High Voltage Chip Resistors (HVC Series)

 Printable PDF version of datasheet

Advantages

Our patented Micropen® precision printing technology provides superior precision, thick-film high voltage surface mount resistors. Ohmcraft’s Micropenned serpentine patterned resistors produce superior electrical characteristics:

  • Voltage Ratings to 5000 Volts
  • Ultra High Stability
  • TCR to 25 ppm/°C
  • Resistance Values to 50 Gigohms
  • Very Low Noise
  • VCR to 1 ppm/V
 
  • Tolerances to 0.1%
  • Custom Configurations

Electrical Specifications

Electrical Specifications Table

The continuous maximum applied voltage cannot exceed the maximum power rating and is ohmic value dependent.
Value range is case size dependent.
Standard case sizes: 0402, 0403, 0502, 0504, 0603, 0805, 1004, 1005, 1206, 1210, 1505, 2010, 2208, 2510, 2512, 3512, 4020, 5020.
For custom sizes and configurations, consult factory.

How to Order

HVC

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Type

 

Case Size

 

TCR

 

Value

 

Tolerance

 

Termination

High-Voltage Chips

 

See dimension table.

Custom case sizes are available.
Please consult factory.

 

±25ppm/°C

±50ppm/°C

±100ppm/°C

±200ppm/°C

 

Resistance value expressed as a four digit number, where the first three numbers are the significant value, and the fourth number is the number of zeroes.

 

±0.1%

C

±0.25%

D

±0.5%

F

±1.0%

G

±2.0%

J

±5.0%

K

±10%

L

±20%

 

Solderable wraparound matte tin Sn99.9 on nickel barrier, RoHS

B

Solderable wraparound Sn63Pb37 solder over nickel barrier

Z

Solderable single surface tin Sn99.9 on nickel barrier, RoHS

S

Solderable single surface Sn63Pb37, flip-chip

G

Wire bondable gold, Au, RoHS

Packaging options: Bulk, Tape & Reel, or Flat Pack

Chip Dimensions

Wrap-around
B and T Terminations

Bondable
G, Z, and S Terminations

Other available case sizes: 0403, 0502, 0504, 1004, 1005, 1210, 1505, 2208, 2510, and custom. Please consult factory.

 

Typical Performance Characteristics

Test

Maximum ΔR

Short Time Overload

0.1%

Load Life

0.1%

Temperature Cycle

0.1%

Moisture Resistance

0.1%

Shock

0.05%

Vibration

0.05%

Dielectric Withstanding Voltage

0.05%

Resistance to Soldering Heat

0.05%

 

Parameter

Typical

Operating Temperature

-55°C to 150°C

TCR

measured from 25°C to 75°C

Pulse Capability

10X rated wattage
for pulse applications consult factory

Resistance Value

Measured at 100V
for custom test voltages consult factory

Material Construction

 

Tape and Reel Specifications

Resistive Element

Thick Film

Substrate

96% Alumina

Encapsulation

Epoxy

Termination

Tin over nickel barrier, lead solder over nickel barrier, or gold

Custom Configurations Available Upon Request

Please consult with our knowledgeable sales staff for help specifying custom parts to meet your needs.

 Printable PDF version of datasheet

rev. 1741

 

Parts are packaged in accordance with EIA-481 tape and reel specifications

Power Derating Curve