Ohmcraft HVD40 Series

  • Available
  • Exxelia Ohmcraft

Product Features

  • High voltage through-hole divider resistor
  • Resistance range from 100kΩ to 1TΩ
  • Ratio tolerances from ±0.1% to ±20%
  • TCR from ±25 ppm/°C to >±200 ppm/°C
  • Voltage rating of 40kV
  • Temperature range from -55°C to +150°C

Applications

Description

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
  • Temperature range 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.

 

Exxelia Ohmcraft HVD40 Specifications Table

AttributesValue
Resistance value100kΩ to 1TΩ
Tolerance±0.1% / ±0.25% / ±0.5% / ±1% / ±2% / ±5% / ±10% / ±20%
TCR±25 ppm/°C / ±50 ppm/°C / ±100 ppm/°C / ±200 ppm/°C / >±200 ppm/°C
Temperature range-55°C to +150°C
Power rating6W
Voltage rating40kV
Short time overloadΔR 0.1% max
Load LifeΔR 0.1% max
ShockΔR 0.05% max
Thermal shockΔR 0.1% max
VibrationΔR 0.05% max
Resistance to soldering heatΔR 0.05% max

Specifications

Weight 0.00000 kg
Dimensions 101.60 × 3.05 × 19.05 mm
Product Type

, ,

Resistance Value

, , , , , ,

Voltage Rating

Minimum Resistance

Maximum Resistance

Series / Model

Temperature Coefficient

, , ,

Power Rating

Tolerance

, , , , , , ,

Package / Size

Termination / Connection Type

, , ,

Coating

, ,

Ratio

, ,

Temperature Range (°C)

Ohmcraft HVD40 Series Resources

Supporting Manufacturer Information

Ohmcraft HVD Series Technical Library

We are pleased to provide you with a range of additional content including videos, product datasheets, case studies, white papers and application notes for your reference. Please see below for the latest content available:

 

 

DOCUMENTATION
Ohmcraft HVD high voltage divider network resistor series datasheet
Ohmcraft's Micropenning resistor advantages application note
Ohmcraft's performance specifications by case size application note
Ohmcraft's high frequency attributes application note
Ohmcraft's glossary of resistor terminology
Ohmcraft's VCR tracking and linearity application note
Ohmcraft's specifying resistors tutorial
Ohmcraft's low current noise white paper
Ohmcraft's resistor pulse withstanding capabilities white paper
Ohmcraft's TCR tracking in resistor networks and dividers white paper
Ohmcraft's tight ratio tolerance resistor networks white paper

 

 

 

VIDEOS
Ohmcraft custom resistor printing

A video highlighting how Ohmcraft's premium resistors are made. Utilising their Micropen technology, they print their resistors using a serpentine pattern to create a reliable product that you can count on.

How does Micropenning compare to screen printed resistors?

How does Micropen printing compare to screen printed resistors? For Ohmcraft Vice President, Eric Van Wormer, it's all about #precision

Why do Ohmcraft customers use their premium resistors?

As the leader in high voltage, high performance resistors and high ohmic value resistors, Ohmcraft has the technology and expertise to design and manufacture resistors to meet your designs for application specific resistors.

VIDEOS
Ohmcraft custom resistor printing

A video highlighting how Ohmcraft's premium resistors are made. Utilising their Micropen technology, they print their resistors using a serpentine pattern to create a reliable product that you can count on.

How does Micropenning compare to screen printed resistors?

How does Micropen printing compare to screen printed resistors? For Ohmcraft Vice President, Eric Van Wormer, it's all about #precision

Why do Ohmcraft customers use their premium resistors?

As the leader in high voltage, high performance resistors and high ohmic value resistors, Ohmcraft has the technology and expertise to design and manufacture resistors to meet your designs for application specific resistors.

Ohmcraft HVD40 Series

Quantity
Calculators and Converters

Work out what you need for your project. Go to calculators and convertors

£0.00

Contact us if you need your items quicker or need more than in stock.

Share
Share on facebook
Share on twitter
Share on linkedin
Share on whatsapp
Share on email