Printable PDF version of datasheet
Advantages
Our patented Micropen® precision printing technology provides ultra precision, thick-film high voltage, military grade, surface mount resistors. Our military SMT chips have extended TCR temperature range and are stringently inspected. Ohmcraft’s Micropenned serpentine patterned resistors produce superior electrical characteristics:
- Voltage Ratings to 5000 Volts
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- Resistance Values to 50 Gigohms
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Electrical Specifications
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
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MCH
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Type
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Case Size
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TCR
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Value
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Tolerance
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Termination
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Military Grade High-Voltage Chips
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See dimension table.
Custom case sizes are available.
Please consult factory.
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E
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±25ppm/°C
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H
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±50ppm/°C
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K
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±100ppm/°C
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L
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±200ppm/°C
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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.
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B
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±0.1%
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C
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±0.25%
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D
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±0.5%
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F
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±1.0%
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G
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±2.0%
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J
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±5.0%
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K
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±10%
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L
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±20%
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T
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Solderable wraparound matte tin Sn99.9 on nickel barrier, RoHS
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B
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Solderable wraparound Sn63Pb37 solder over nickel barrier
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Z
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Solderable single surface tin Sn99.9 on nickel barrier, RoHS
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S
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Solderable single surface Sn63Pb37, flip-chip
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G
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Wire bondable gold, Au, RoHS
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Packaging options: Bulk, Tape & Reel or Flat Pack
Chip Dimensions
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Wrap-around
B and T Terminations
Bondable
G, Z, and S Terminations
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Other available case sizes: 0403, 0502, 0504, 1004, 1005, 1210, 1505, 2208, 2510 and custom. Please consult factory.
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Typical Performance Characteristics
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Test
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Maximum ΔR
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Short Time Overload
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0.1%
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Load Life
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0.1%
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Temperature Cycle
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0.1%
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Moisture Resistance
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0.1%
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Shock
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0.05%
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Vibration
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0.05%
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Dielectric Withstanding Voltage
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0.05%
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Resistance to Soldering Heat
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0.05%
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Parameter
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Typical
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Operating Temperature
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-55°C to 150°C
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TCR
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measured from 25°C to 75°C
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Pulse Capability
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10X rated wattage
for pulse applications consult factory
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Resistance Value
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Measured at 100V
for custom test voltages consult factory
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Material Construction
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Tape and Reel Specifications
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Resistive Element
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Thick Film
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Substrate
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96% Alumina
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Encapsulation
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Epoxy
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Termination
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Tin over nickel barrier, lead solder over nickel barrier, or gold
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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 1801
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Parts are packaged in accordance with EIA-481 tape and reel specifications
Power Derating Curve
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