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Here at Rhopoint Nordic we can offer a range of through hole (THT) and surface-mount (SMD) resistor networks and voltage dividers by industry leading manufacturers Alpha Electronics and Ohmcraft. With flexible circuit design options, range of tolerances and ratings, we can help find the right resistor network for your project. Our range includes high voltage dividers and high precision, current sensing, high and low ohmic resistor networks, including fully customisable solutions.

Can't find what you're looking for? Contact us, we can often offer customised solution to meet all your needs.

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Alpha MU Series

The MU ultra-precision resistor 1-2-3 network series from Alpha Electronics offers a 3 terminal, 2 element resistor network in a small surface-mount package. Each resistive element can range from 10Ω up to 20kΩ all with tight tolerances down to +0.02% absolute and +0.01% matching (1kΩ to 20kΩ). By utilising Alpha's Bulk Metal® foil resistor technology, they are able to produce this resistor network series with low temperature coefficients (both absolute and tracking) as well as excellent long-term stability. The Alpha MU series J-lead terminals provide flexibility once the parts are soldered to the board compared to standard fixed surface-mount resistors.

  • 2 element resistor network
  • Each resistor element is available in any resistance between 10Ω and 20kΩ
  • Surface-mount moulded package with J-lead terminations
  • Tight absolute tolerance of ±0.02% for resistances between 1kΩ and 20kΩ with an even tighter matching tolerance of ±0.01% over the same resistance range available
  • Tight absolute TCR of ±5 ppm/°C (from -55°C up to +125°C, between 100Ω and 20kΩ)
  • Tight tracking TCR available of between ±1 ppm/°C and ±5 ppm/°C depending on resistance ratio between the two elements
  • Power rating of 0.05W per resistor element (at +125°C)
  • Maximum rated operating temperature +125°C
  • Working temperature from -65°C up to +150°C

The MU surface-mount, ultra-precision resistor 1-2-3 network series exhibits excellent high frequency characteristics thanks to Alpha's Bulk Metal® foil resistor technology, making them suitable for the most demanding precision applications.

Alpha's MU resistor network series are ideal for use in input and feedback resistors for amplifiers due to both the input and feedback resistors being incorporated into the same package, therefore amplification is not affected by temperature change.

The below table gives a summary of the specifications and options available for the Alpha MU series:

Alpha MU Specifications

* Symbols parenthesized are for part number composition
** Please contact us for resistance availability

£0.00 Ex Tax: £0.00

Alpha SC Series

The SC case-encapsulated precision resistor network series from Alpha Electronics is fully customisable and offers excellent performance in TCR tracking, resistance ratio matching and stability thanks to Alpha's Bulk Metal® foil resistor technology. The SC ultra-precision resistor network series can offer up to a maximum of 10 resistive elements. Each resistive element can range from 30Ω up to 120kΩ all with tight tolerances, both absolute and matching, down to +0.01% (the maximum total resistance for the network is 1,200kΩ).

  • Fully customisable resistor network with up to 10 resistor elements and 5 different standard circuit layouts to choose from
  • Each resistor element is available in any resistance between 30Ω and 120kΩ
  • Maximum resistance value for complete resistor network of 1,200kΩ
  • Through-hole case-encapsulated package
  • Tight absolute and matching tolerances as low as ±0.01% available
  • Tight absolute TCR of ±5 ppm/°C (from -25°C up to +125°C)
  • Tight tracking TCR available of between ±1 ppm/°C and ±3 ppm/°C depending on resistance ratio (Rmax. / Rmin.)
  • Power rating of 1.5W for the complete resistor package (at +70°C)
  • Maximum rated operating temperature +70°C
  • Working temperature from -55°C up to +155°C

The SC case-encapsulated, through-hole, ultra-precision resistor network series exhibits excellent high frequency characteristics thanks to Alpha's Bulk Metal® foil resistor technology, making them suitable for the most demanding precision applications.

These resistors are fully customisable including the circuit layout. There are 5 standard circuit types available to choose from:

  • Circuit layout A - resistor array
  • Circuit layout B - independent resistors in the same package
  • Circuit layout C - divider network
  • Circuit layout E - circuit layout A split into 2 i.e. 2 separate resistor arrays
  • Circuit layout F - circuit layout C split into 2 i.e. 2 separate divider networks
For full details, please see the ultra-precision resistor networks supporting document under the technical library tab.

Pin pitch for the Alpha SC series will be in multiples of 2.54mm.

The below table gives a summary of the specifications and options available for the Alpha SC series:

Alpha SC Specifications

* TCR tracking is dependent on resistance ratio, please see Table 1
** Symbols parenthesized are for part number composition

Table 1

£0.00 Ex Tax: £0.00

Alpha SE Series

The SE conformally coated precision resistor network series from Alpha Electronics is fully customisable and offers excellent performance in TCR tracking, resistance ratio matching and stability thanks to Alpha's Bulk Metal® foil resistor technology. The SE precision resistor network series can offer up to a maximum of 5 resistive elements. Each resistive element can range from 30Ω up to 120kΩ all with tight tolerances down to +0.05% absolute and +0.01% matching (the maximum total resistance for the network is 600kΩ).

  • Fully customisable resistor network with up to 5 resistor elements and 4 different standard circuit layouts to choose from
  • Each resistor element is available in any resistance between 30Ω and 120kΩ
  • Maximum resistance value for complete resistor network of 600kΩ
  • Through-hole conformally coated package
  • Tight absolute tolerance of ±0.05% with an even tighter matching tolerance of ±0.01% available
  • Tight absolute TCR of ±5 ppm/°C (from -25°C up to +125°C)
  • Tight tracking TCR available of between ±1 ppm/°C and ±3 ppm/°C depending on resistance ratio (Rmax. / Rmin.)
  • Power rating of 1W for the complete resistor package (at +70°C)
  • Maximum rated operating temperature +70°C
  • Working temperature from -25°C up to +125°C

The SE conformally coated, through-hole, precision resistor network series exhibits excellent high frequency characteristics thanks to Alpha's Bulk Metal® foil resistor technology, making them suitable for the most demanding precision applications.

These resistors are fully customisable including the circuit layout. There are 4 standard circuit types available to choose from:

  • Circuit layout A - resistor array
  • Circuit layout B - independent resistors in the same package
  • Circuit layout C - divider network
  • Circuit layout F - circuit layout C split into 2 i.e. 2 separate divider networks
For full details, please see the ultra-precision resistor networks supporting document under the technical library tab.

Pin pitch for the Alpha SE series will be in multiples of 2.54mm.

The below table gives the full specifications for each resistor model available including the Alpha SE series:

Alpha SE Specifications

* TCR tracking is dependent on resistance ratio, please see Table 1
** Symbols parenthesized are for part number composition

Table 1

£0.00 Ex Tax: £0.00

Alpha SF Series

The SF conformally coated precision resistor network series from Alpha Electronics is fully customisable and offers excellent performance in TCR tracking, resistance ratio matching and stability thanks to Alpha's Bulk Metal® foil resistor technology. The SF precision resistor network series offers 2 resistive elements. Each resistive element can range from 30Ω up to 120kΩ all with tight tolerances down to +0.05% absolute and +0.01% matching (the maximum total resistance for the network is 240kΩ).

  • Fully customisable resistor network with 2 resistor elements and 2 different standard circuit layouts to choose from
  • Each resistor element is available in any resistance between 30Ω and 120kΩ
  • Maximum resistance value for complete resistor network of 240kΩ
  • Through-hole conformally coated package
  • Tight absolute tolerance of ±0.05% with an even tighter matching tolerance of ±0.01% available
  • Tight absolute TCR of ±5 ppm/°C (from -25°C up to +125°C)
  • Tight tracking TCR available of between ±1 ppm/°C and ±3 ppm/°C depending on resistance ratio (Rmax. / Rmin.)
  • Power rating of 0.5W for the complete resistor package (at +70°C)
  • Maximum rated operating temperature +70°C
  • Working temperature from -25°C up to +125°C

The SF conformally coated, through-hole, precision resistor network series exhibits excellent high frequency characteristics thanks to Alpha's Bulk Metal® foil resistor technology, making them suitable for the most demanding precision applications.

These resistors are fully customisable including the circuit layout. There are 2 standard circuit types available to choose from:

  • Circuit layout B - independent resistors in the same package
  • Circuit layout C - divider network
For full details, please see the ultra-precision resistor networks supporting document under the technical library tab.

Pin pitch for the Alpha SF series will be in multiples of 2.54mm.

The below table gives the full specifications for each resistor model available including the Alpha SF series:

Alpha SF Specifications

* TCR tracking is dependent on resistance ratio, please see Table 1
** Symbols parenthesized are for part number composition

Table 1

£0.00 Ex Tax: £0.00

Alpha SLD Series

The SLD conformally coated ultra-precision resistor 1-2-3 network series from Alpha Electronics offers a 3 terminal, 2 element resistor network in a small through-hole package. Each resistive element can range from 50Ω up to 30kΩ all with tight tolerances down to +0.05% absolute and +0.02% matching (100Ω to 30kΩ). By utilising Alpha's Bulk Metal® foil resistor technology, they are able to produce this resistor network series with low temperature coefficients (both absolute and tracking) as well as excellent long-term stability. The Alpha SLD series offers three pins with a standard pin pitch of 2.54 ±0.25mm.

  • 2 element resistor network
  • Each resistor element is available in any resistance between 50Ω and 30kΩ
  • Through-hole conformally coated 3 pin package
  • Tight absolute tolerance of ±0.05% for resistances between 100Ω and 30kΩ with an even tighter matching tolerance of ±0.02% over the same resistance range available
  • Tight absolute TCR of ±2.5 ppm/°C (from -25°C up to +125°C)
  • Tight tracking TCR available of between ±0.5 ppm/°C and ±3 ppm/°C depending on resistance ratio between the two elements
  • Power rating of 0.25W per resistor package (at +70°C)
  • Maximum rated operating temperature +70°C
  • Working temperature from -25°C up to +125°C

The SLD through-hole, ultra-precision resistor 1-2-3 network series exhibits excellent high frequency characteristics thanks to Alpha's Bulk Metal® foil resistor technology, making them suitable for the most demanding precision applications.

Alpha's SLD resistor network series are ideal for use in input and feedback resistors for amplifiers due to both the input and feedback resistors being incorporated into the same package, therefore amplification is not affected by temperature change.

The below table gives the full specifications for each resistor model available including the Alpha SLD series:

Alpha SLD Specifications

* Symbols parenthesized are for part number composition
** Please contact us for resistance availability
TCR is from -25°C to +125°C for SLD Type

Table 1

£0.00 Ex Tax: £0.00

Alpha SM Series

The SM transfer moulded ultra-precision resistor 1-2-3 network series from Alpha Electronics offers a 3 terminal, 2 element resistor network in a small through-hole package. Each resistive element can range from 10Ω up to 30kΩ all with tight tolerances down to +0.02% absolute and +0.01% matching (50Ω to 30kΩ). By utilising Alpha's Bulk Metal® foil resistor technology, they are able to produce this resistor network series with low temperature coefficients (both absolute and tracking) as well as excellent long-term stability. The Alpha SM series offers three pins with a standard pin pitch of 2.54 ±0.25mm.

  • 2 element resistor network
  • Each resistor element is available in any resistance between 50Ω and 30kΩ
  • Through-hole conformally coated 3 pin package
  • Tight absolute tolerance of ±0.02% for resistances between 100Ω and 30kΩ with an even tighter matching tolerance of ±0.01% over the same resistance range available
  • Tight absolute TCR of ±2.5 ppm/°C (from -55°C up to +125°C)
  • Tight tracking TCR available of between ±0.5 ppm/°C and ±3 ppm/°C depending on resistance ratio between the two elements
  • Power rating of 0.3W per resistor package (at +125°C)
  • Maximum rated operating temperature +125°C
  • Working temperature from -65°C up to +150°C

The SM through-hole, ultra-precision resistor 1-2-3 network series exhibits excellent high frequency characteristics thanks to Alpha's Bulk Metal® foil resistor technology, making them suitable for the most demanding precision applications.

Alpha's SM resistor network series are ideal for use in input and feedback resistors for amplifiers due to both the input and feedback resistors being incorporated into the same package, therefore amplification is not affected by temperature change.

The below table gives the full specifications for each resistor model available including the Alpha SM series:

Alpha SM Specifications

* Symbols parenthesized are for part number composition
** Please contact us for resistance availability
TCR is from -25°C to +125°C for SLD Type

Table 1

£0.00 Ex Tax: £0.00

Alpha SS Series

The SS conformally coated precision resistor network series from Alpha Electronics is fully customisable and offers excellent performance in TCR tracking, resistance ratio matching and stability thanks to Alpha's Bulk Metal® foil resistor technology. The SS precision resistor network series can offer up to a maximum of 5 resistive elements. Each resistive element can range from 30Ω up to 20kΩ all with tight tolerances down to +0.05% absolute and +0.01% matching (the maximum total resistance for the network is 100kΩ).

  • Fully customisable resistor network with up to 5 resistor elements and 5 different standard circuit layouts to choose from
  • Each resistor element is available in any resistance between 30Ω and 20kΩ
  • Maximum resistance value for complete resistor network of 100kΩ
  • Through-hole conformally coated package
  • Tight absolute tolerance of ±0.05% with an even tighter matching tolerance of ±0.01% available
  • Tight absolute TCR of ±5 ppm/°C (from -25°C up to +125°C)
  • Tight tracking TCR available of between ±1 ppm/°C and ±3 ppm/°C depending on resistance ratio (Rmax. / Rmin.)
  • Power rating of 1W for the complete resistor package (at +70°C)
  • Maximum rated operating temperature +70°C
  • Working temperature from -25°C up to +125°C

The SS conformally coated, through-hole, precision resistor network series exhibits excellent high frequency characteristics thanks to Alpha's Bulk Metal® foil resistor technology, making them suitable for the most demanding precision applications.

These resistors are fully customisable including the circuit layout. There are 5 standard circuit types available to choose from:

  • Circuit layout A - resistor array
  • Circuit layout B - independent resistors in the same package
  • Circuit layout C - divider network
  • Circuit layout E - circuit layout A split into 2 i.e. 2 separate resistor arrays
  • Circuit layout F - circuit layout C split into 2 i.e. 2 separate divider networks
For full details, please see the ultra-precision resistor networks supporting document under the technical library tab.

Pin pitch for the Alpha SS series will be in multiples of 2.54mm.

The below table gives the full specifications for each resistor model available including the Alpha SS series:

Alpha SS Specifications

* TCR tracking is dependent on resistance ratio, please see Table 1
** Symbols parenthesized are for part number composition

Table 1

£0.00 Ex Tax: £0.00

Ohmcraft CN Series

The CN custom through-hole resistor network series from Ohmcraft® provides a fully customisable solution for your resistor network needs. The CN series offers ohmic values up to 2GΩ, very low noise, ultra-high stability including tight ratio tolerances to ±0.1%, low absolute TCR to ±10 ppm/°C with a tracking TCR down to ±5 ppm/°C and a low VCR to 0.05 ppm/V. By utilising their patented Micropen® precision printing technology, FineFilm, Ohmcraft are able to provide an entirely new level of performance and stability in custom leaded resistor networks.

  • Custom radial leaded through-hole resistor network
  • Available with ohmic values up to 2GΩ
  • Utilises patented Micropen® precision printing technology
  • Ultra-high stability
  • Very low noise
  • Tight ratio tolerances to ±0.1%
  • Low TCR to ±10 ppm/°C
  • Low TCR tracking to ±5 ppm/°C
  • Low VCR to 0.05 ppm/V

Due to the endless possibilities with the Ohmcraft CN custom resistor network series, each requirement will be individually reviewed and a part number allocated upon approval. Please include the following information for any requirement:

  • A schematic and physical diagram showing how all of the resistors interconnect
  • The value of each resistor
  • The desired TCR value (ppm/°C)
  • Overall tolerance and the tolerances for each individual component value
  • Type and length of leads
  • Any other information necessary to the manufacture of the network

£0.00 Ex Tax: £0.00

Ohmcraft HVD04 Series

The HVD04 through-hole high voltage divider resistor series from Ohmcraft® offers a voltage rating of 4kV, power rating of 0.5W, standard ratios of 1000:1 (A) or 100:1 (B) and a resistance range from 100kΩ up to 1TΩ all in a small radial leaded through-hole package. By utilising their patented Micropen® precision printing technology, they are able to provide a superior precision, thick-film through-hole resistor. HVD04 high voltage divider resistors offer very low noise, ultra-high stability with ratio tolerances down to ±0.1% (between 100kΩ and 100MΩ), absolute TCR as low as ±25 ppm/°C (between 1MΩ and 100MΩ) and VCR down to 0.05 ppm/V.

  • Radial leaded through-hole high voltage divider resistor
  • Ratios of 1000:1 (A) and 100:1 (B) as standard or custom ratios available upon request
  • Available in any resistance between 100kΩ and 1TΩ
  • Utilises patented Micropen® precision printing technology
  • Ultra-high stability
  • Very low noise
  • Ratio tolerance as low as ±0.1% (between 100kΩ and 100MΩ)
  • TCR as low as ±25 ppm/°C (from +25°C up to +75°C, between 1MΩ and 100MΩ)
  • Maximum voltage rating of 4kV
  • Maximum power rating of 0.5W
  • Working temperature from -55°C up to +150°C

Ohmcraft's HVD04 high voltage dividers are available with various options including the following lead styles:

  • T - 100% Tin spade leads (RoHS Compliant)
  • S - Tin Lead (Sn60Pb40) solder spade leads (Not RoHS Compliant)
  • W - 100% Tin 22AWG wire leads (RoHS Compliant)
  • B - Tin Lead (Sn60Pb40) solder 22AWG wire leads (Not RoHS Compliant)

As well as the above lead styles, the HVD04 series is available with various coatings including the following:

  • 2 - Bare resistor element
  • 3 - Powder Coating
  • 4 - Single surface epoxy

The HVD series divider ratio is calculated using the formula Ratio = (R1+R2)/R2. Resistance in the part number is the total resistance i.e. R1 + R2.

For custom configurations including sizes and ratios or other requirements, please contact us.

The below table gives the available specifications for the HVD04 series:

Ohmcraft HVD04 Specifications

Tolerance and value are case size dependent.
Absolute tolerance is ±15% unless otherwise specified.
TCR tracking is typically <25 ppm/°C.

£0.00 Ex Tax: £0.00

Ohmcraft HVD05 Series

The HVD05 through-hole high voltage divider resistor series from Ohmcraft® offers a voltage rating of 5kV, power rating of 1W, standard ratios of 1000:1 (A) or 100:1 (B) and a resistance range from 100kΩ up to 1TΩ all in a small radial leaded through-hole package. By utilising their patented Micropen® precision printing technology, they are able to provide a superior precision, thick-film through-hole resistor. HVD05 high voltage divider resistors offer very low noise, ultra-high stability with ratio tolerances down to ±0.1% (between 100kΩ and 100MΩ), absolute TCR as low as ±25 ppm/°C (between 1MΩ and 100MΩ) and VCR down to 0.05 ppm/V.

  • Radial leaded through-hole high voltage divider resistor
  • Ratios of 1000:1 (A) and 100:1 (B) as standard or custom ratios available upon request
  • Available in any resistance between 100kΩ and 1TΩ
  • Utilises patented Micropen® precision printing technology
  • Ultra-high stability
  • Very low noise
  • Ratio tolerance as low as ±0.1% (between 100kΩ and 100MΩ)
  • TCR as low as ±25 ppm/°C (from +25°C up to +75°C, between 1MΩ and 100MΩ)
  • Maximum voltage rating of 5kV
  • Maximum power rating of 1W
  • Working temperature from -55°C up to +150°C

Ohmcraft's HVD05 high voltage dividers are available with various options including the following lead styles:

  • T - 100% Tin spade leads (RoHS Compliant)
  • S - Tin Lead (Sn60Pb40) solder spade leads (Not RoHS Compliant)
  • W - 100% Tin 22AWG wire leads (RoHS Compliant)
  • B - Tin Lead (Sn60Pb40) solder 22AWG wire leads (Not RoHS Compliant)

As well as the above lead styles, the HVD05 series is available with various coatings including the following:

  • 2 - Bare resistor element
  • 3 - Powder Coating
  • 4 - Single surface epoxy

The HVD series divider ratio is calculated using the formula Ratio = (R1+R2)/R2. Resistance in the part number is the total resistance i.e. R1 + R2.

For custom configurations including sizes and ratios or other requirements, please contact us.

The below table gives the available specifications for the HVD05 series:

Ohmcraft HVD05 Specifications

Tolerance and value are case size dependent.
Absolute tolerance is ±15% unless otherwise specified.
TCR tracking is typically <25 ppm/°C.

£0.00 Ex Tax: £0.00

Ohmcraft HVD10 Series

The HVD10 through-hole high voltage divider resistor series from Ohmcraft® offers a voltage rating of 10kV, power rating of 1W, standard ratios of 1000:1 (A) or 100:1 (B) and a resistance range from 100kΩ up to 1TΩ all in a small radial leaded through-hole package. By utilising their patented Micropen® precision printing technology, they are able to provide a superior precision, thick-film through-hole resistor. HVD10 high voltage divider resistors offer very low noise, ultra-high stability with ratio tolerances down to ±0.1% (between 100kΩ and 100MΩ), absolute TCR as low as ±25 ppm/°C (between 1MΩ and 500MΩ) and VCR down to 0.05 ppm/V.

  • Radial leaded through-hole high voltage divider resistor
  • Ratios of 1000:1 (A) and 100:1 (B) as standard or custom ratios available upon request
  • Available in any resistance between 100kΩ and 1TΩ
  • Utilises patented Micropen® precision printing technology
  • Ultra-high stability
  • Very low noise
  • Ratio tolerance as low as ±0.1% (between 100kΩ and 100MΩ)
  • TCR as low as ±25 ppm/°C (from +25°C up to +75°C, between 1MΩ and 500MΩ)
  • Maximum voltage rating of 10kV
  • Maximum power rating of 1W
  • Working temperature from -55°C up to +150°C

Ohmcraft's HVD10 high voltage dividers are available with various options including the following lead styles:

  • T - 100% Tin spade leads (RoHS Compliant)
  • S - Tin Lead (Sn60Pb40) solder spade leads (Not RoHS Compliant)
  • W - 100% Tin 22AWG wire leads (RoHS Compliant)
  • B - Tin Lead (Sn60Pb40) solder 22AWG wire leads (Not RoHS Compliant)

As well as the above lead styles, the HVD10 series is available with various coatings including the following:

  • 2 - Bare resistor element
  • 3 - Powder Coating
  • 4 - Single surface epoxy

The HVD series divider ratio is calculated using the formula Ratio = (R1+R2)/R2. Resistance in the part number is the total resistance i.e. R1 + R2.

For custom configurations including sizes and ratios or other requirements, please contact us.

The below table gives the available specifications for the HVD10 series:

Ohmcraft HVD10 Specifications

Tolerance and value are case size dependent.
bsolute tolerance is ±15% unless otherwise specified.
TCR tracking is typically <25 ppm/°C.

£0.00 Ex Tax: £0.00

Ohmcraft HVD20 Series

The HVD20 through-hole high voltage divider resistor series from Ohmcraft® offers a voltage rating of 20kV, power rating of 2W, standard ratios of 1000:1 (A) or 100:1 (B) and a resistance range from 100kΩ up to 1TΩ all in a small radial leaded through-hole package. By utilising their patented Micropen® precision printing technology, they are able to provide a superior precision, thick-film through-hole resistor. HVD20 high voltage divider resistors offer very low noise, ultra-high stability with ratio tolerances down to ±0.1% (between 100kΩ and 100MΩ), absolute TCR as low as ±25 ppm/°C (between 1MΩ and 500MΩ) and VCR down to 0.05 ppm/V.

  • Radial leaded through-hole high voltage divider resistor
  • Ratios of 1000:1 (A) and 100:1 (B) as standard or custom ratios available upon request
  • Available in any resistance between 100kΩ and 1TΩ
  • Utilises patented Micropen® precision printing technology
  • Ultra-high stability
  • Very low noise
  • Ratio tolerance as low as ±0.1% (between 100kΩ and 100MΩ)
  • TCR as low as ±25 ppm/°C (from +25°C up to +75°C, between 1MΩ and 500MΩ)
  • Maximum voltage rating of 20kV
  • Maximum power rating of 2W
  • Working temperature from -55°C up to +150°C

Ohmcraft's HVD20 high voltage dividers are available with various options including the following lead styles:

  • T - 100% Tin spade leads (RoHS Compliant)
  • S - Tin Lead (Sn60Pb40) solder spade leads (Not RoHS Compliant)
  • W - 100% Tin 22AWG wire leads (RoHS Compliant)
  • B - Tin Lead (Sn60Pb40) solder 22AWG wire leads (Not RoHS Compliant)

As well as the above lead styles, the HVD20 series is available with various coatings including the following:

  • 2 - Bare resistor element
  • 3 - Powder Coating
  • 4 - Single surface epoxy

The HVD series divider ratio is calculated using the formula Ratio = (R1+R2)/R2. Resistance in the part number is the total resistance i.e. R1 + R2.

For custom configurations including sizes and ratios or other requirements, please contact us.

The below table gives the available specifications for the HVD20 series:

Ohmcraft HVD20 Specifications

Tolerance and value are case size dependent.
Absolute tolerance is ±15% unless otherwise specified.
TCR tracking is typically <25 ppm/°C.

£0.00 Ex Tax: £0.00

Ohmcraft HVD30 Series

The HVD30 through-hole high voltage divider resistor series from Ohmcraft® offers a voltage rating of 30kV, power rating of 3W, standard ratios of 1000:1 (A) or 100:1 (B) and a resistance range from 100kΩ up to 1TΩ all in a small radial leaded through-hole package. By utilising their patented Micropen® precision printing technology, they are able to provide a superior precision, thick-film through-hole resistor. HVD30 high voltage divider resistors offer very low noise, ultra-high stability with ratio tolerances down to ±0.1% (between 100kΩ and 100MΩ), absolute TCR as low as ±25 ppm/°C (between 1MΩ and 500MΩ) and VCR down to 0.05 ppm/V.

  • Radial leaded through-hole high voltage divider resistor
  • Ratios of 1000:1 (A) and 100:1 (B) as standard or custom ratios available upon request
  • Available in any resistance between 100kΩ and 1TΩ
  • Utilises patented Micropen® precision printing technology
  • Ultra-high stability
  • Very low noise
  • Ratio tolerance as low as ±0.1% (between 100kΩ and 100MΩ)
  • TCR as low as ±25 ppm/°C (from +25°C up to +75°C, between 1MΩ and 500MΩ)
  • Maximum voltage rating of 30kV
  • Maximum power rating of 3W
  • Working temperature from -55°C up to +150°C

Ohmcraft's HVD30 high voltage dividers are available with various options including the following lead styles:

  • T - 100% Tin spade leads (RoHS Compliant)
  • S - Tin Lead (Sn60Pb40) solder spade leads (Not RoHS Compliant)
  • W - 100% Tin 22AWG wire leads (RoHS Compliant)
  • B - Tin Lead (Sn60Pb40) solder 22AWG wire leads (Not RoHS Compliant)

As well as the above lead styles, the HVD30 series is available with various coatings including the following:

  • 2 - Bare resistor element
  • 3 - Powder Coating
  • 4 - Single surface epoxy

The HVD series divider ratio is calculated using the formula Ratio = (R1+R2)/R2. Resistance in the part number is the total resistance i.e. R1 + R2.

For custom configurations including sizes and ratios or other requirements, please contact us.

The below table gives the available specifications for the HVD30 series:

Ohmcraft HVD30 Specifications

Tolerance and value are case size dependent.
Absolute tolerance is ±15% unless otherwise specified.
TCR tracking is typically <25 ppm/°C.

£0.00 Ex Tax: £0.00

Ohmcraft HVD40 Series

The HVD40 through-hole high voltage divider resistor series from Ohmcraft® offers a voltage rating of 40kV, power rating of 6W, standard ratios of 1000:1 (A) or 100:1 (B) and a resistance range from 100kΩ up to 1TΩ all in a small radial leaded through-hole package. By utilising their patented Micropen® precision printing technology, they are able to provide a superior precision, thick-film through-hole resistor. HVD40 high voltage divider resistors offer very low noise, ultra-high stability with ratio tolerances down to ±0.1% (between 100kΩ and 100MΩ), absolute TCR as low as ±25 ppm/°C (between 1MΩ and 500MΩ) and VCR down to 0.05 ppm/V.

  • Radial leaded through-hole high voltage divider resistor
  • Ratios of 1000:1 (A) and 100:1 (B) as standard or custom ratios available upon request
  • Available in any resistance between 100kΩ and 1TΩ
  • Utilises patented Micropen® precision printing technology
  • Ultra-high stability
  • Very low noise
  • Ratio tolerance as low as ±0.1% (between 100kΩ and 100MΩ)
  • TCR as low as ±25 ppm/°C (from +25°C up to +75°C, between 1MΩ and 500MΩ)
  • Maximum voltage rating of 40kV
  • Maximum power rating of 6W
  • Working temperature from -55°C up to +150°C

Ohmcraft's HVD40 high voltage dividers are available with various options including the following lead styles:

  • T - 100% Tin spade leads (RoHS Compliant)
  • S - Tin Lead (Sn60Pb40) solder spade leads (Not RoHS Compliant)
  • W - 100% Tin 22AWG wire leads (RoHS Compliant)
  • B - Tin Lead (Sn60Pb40) solder 22AWG wire leads (Not RoHS Compliant)

As well as the above lead styles, the HVD40 series is available with various coatings including the following:

  • 2 - Bare resistor element
  • 3 - Powder Coating
  • 4 - Single surface epoxy

The HVD series divider ratio is calculated using the formula Ratio = (R1+R2)/R2. Resistance in the part number is the total resistance i.e. R1 + R2.

For custom configurations including sizes and ratios or other requirements, please contact us.

The below table gives the available specifications for the HVD40 series:

Ohmcraft HVD40 Specifications
  • Tolerance and value are case size dependent.
    Absolute tolerance is ±15% unless otherwise specified.
    TCR tracking is typically <25 ppm/°C.

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