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Supporting Manufacturer Information

Isabellenhütte Powder Metallurgy Information

±3 ppm/°C series

Isabellenhütte AZ-H1 Series

Current sensing resistor
4-terminal through-hole design
Resistance range from 0.002Ω to 5Ω
Tolerance of ±0.1% or ±1%
TCR of <±3 ppm/°C or <±10 ppm/°C (+20°C to +60°C)
Power rating 10W on a suitable heat sink
Temperature range from -55°C to +140°C

Isabellenhütte AZ-H2 Series

Current sensing resistor
4-terminal through-hole design
Resistance range from 0.002Ω to 1Ω
Tolerance of ±0.1% or ±1%
TCR of <±3 ppm/°C or <±10 ppm/°C (+20°C to +60°C)
Power rating 10W on a suitable heat sink
Temperature range from -55°C to +140°C

Isabellenhütte RUG-Z Series

High-precision shunt resistor
4-terminal surface mount design
Resistance range from 0.0005Ω to 100Ω
Tolerances of ±0.1% and ±1%
TCR values from <±1 ppm/°C
Power rating of 250W on a suitable heat sink
Temperature range from -55°C to +110°C

Isabellenhütte ISAOHM^®

ISAOHM® resistance alloy
High resistivity Nickel-Chromium (NiCr20AlSi)
Low-temperature coefficient
Low thermal EMF compared to Copper
High tensile strength
Temperature range of up to +250°C in free air

RARA UHPS

4-terminal shunt resistor
Resistance options of 0.2mΩ and 1mΩ
Tolerances of ±0.05% to ±1%
TCR of ±10 ppm/°C
Power rating of 100W (on a suitable heat sink)
Temperature range from -55°C to +100°C

VFR FRSM 303261 Series

Ultra high precision FRSM wrap-around chip resistor
EEE-INST-002 and MIL-PRF-55342 tested for space and military applications
0603 package size
Voltage rating of 14V
Excellent stability, noise and ESD withstanding properties
Non-inductive: 0.08µH
Tin/lead alloy terminations

VFR FRSM 303263 Series

Ultra high precision FRSM wrap-around chip resistor
EEE-INST-002 and MIL-PRF-55342 tested for space and military applications
1206 package size
Voltage rating of 46V
Excellent stability, noise and ESD withstanding properties
Non-inductive: 0.08µH
Tin/lead alloy terminations

VFR FRSM 303264 Series

Ultra high precision FRSM wrap-around chip resistor
EEE-INST-002 and MIL-PRF-55342 tested for space and military applications
1506 package size
Voltage rating of 57V
Excellent stability, noise and ESD withstanding properties
Non-inductive: 0.08µH
Tin/lead alloy terminations

VFR FRSM 303265 Series

Ultra high precision FRSM wrap-around chip resistor
EEE-INST-002 and MIL-PRF-55342 tested for space and military applications
2010 package size
Voltage rating of 102V
Excellent stability, noise and ESD withstanding properties
Non-inductive: 0.08µH
Tin/lead alloy terminations

VFR FRSM 303266 Series

Ultra high precision FRSM wrap-around chip resistor
EEE-INST-002 and MIL-PRF-55342 tested for space and military applications
2512 package size
Voltage rating of 173V
Excellent stability, noise and ESD withstanding properties
Non-inductive: 0.08µH
Tin/lead alloy terminations

Isabellenhütte AZ-H1 Series

Current sensing resistor
4-terminal through-hole design
Resistance range from 0.002Ω to 5Ω
Tolerance of ±0.1% or ±1%
TCR of <±3 ppm/°C or <±10 ppm/°C (+20°C to +60°C)
Power rating 10W on a suitable heat sink
Temperature range from -55°C to +140°C

Isabellenhütte AZ-H2 Series

Current sensing resistor
4-terminal through-hole design
Resistance range from 0.002Ω to 1Ω
Tolerance of ±0.1% or ±1%
TCR of <±3 ppm/°C or <±10 ppm/°C (+20°C to +60°C)
Power rating 10W on a suitable heat sink
Temperature range from -55°C to +140°C

Isabellenhütte RUG-Z Series

High-precision shunt resistor
4-terminal surface mount design
Resistance range from 0.0005Ω to 100Ω
Tolerances of ±0.1% and ±1%
TCR values from <±1 ppm/°C
Power rating of 250W on a suitable heat sink
Temperature range from -55°C to +110°C

Isabellenhütte ISAOHM^®

ISAOHM® resistance alloy
High resistivity Nickel-Chromium (NiCr20AlSi)
Low-temperature coefficient
Low thermal EMF compared to Copper
High tensile strength
Temperature range of up to +250°C in free air

RARA UHPS

4-terminal shunt resistor
Resistance options of 0.2mΩ and 1mΩ
Tolerances of ±0.05% to ±1%
TCR of ±10 ppm/°C
Power rating of 100W (on a suitable heat sink)
Temperature range from -55°C to +100°C

VFR FRSM 303261 Series

Ultra high precision FRSM wrap-around chip resistor
EEE-INST-002 and MIL-PRF-55342 tested for space and military applications
0603 package size
Voltage rating of 14V
Excellent stability, noise and ESD withstanding properties
Non-inductive: 0.08µH
Tin/lead alloy terminations

VFR FRSM 303263 Series

Ultra high precision FRSM wrap-around chip resistor
EEE-INST-002 and MIL-PRF-55342 tested for space and military applications
1206 package size
Voltage rating of 46V
Excellent stability, noise and ESD withstanding properties
Non-inductive: 0.08µH
Tin/lead alloy terminations

VFR FRSM 303264 Series

Ultra high precision FRSM wrap-around chip resistor
EEE-INST-002 and MIL-PRF-55342 tested for space and military applications
1506 package size
Voltage rating of 57V
Excellent stability, noise and ESD withstanding properties
Non-inductive: 0.08µH
Tin/lead alloy terminations

VFR FRSM 303265 Series

Ultra high precision FRSM wrap-around chip resistor
EEE-INST-002 and MIL-PRF-55342 tested for space and military applications
2010 package size
Voltage rating of 102V
Excellent stability, noise and ESD withstanding properties
Non-inductive: 0.08µH
Tin/lead alloy terminations

VFR FRSM 303266 Series

Ultra high precision FRSM wrap-around chip resistor
EEE-INST-002 and MIL-PRF-55342 tested for space and military applications
2512 package size
Voltage rating of 173V
Excellent stability, noise and ESD withstanding properties
Non-inductive: 0.08µH
Tin/lead alloy terminations