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Scientific Instrumentation

A wide range of precision and ultra-precision resistors from Alpha Electronics, General Resistance and Susumu, power resistors from Caddock and current sensing resistors and shunts from Isabellenhütte in a variety surface-mount and through-hole packages and virtually any resistance value.

Variety of NTC and PTC thermistors, thermal probes and inrush current limiters from Ametherm.

A range of digital isolators from NVE Corporation, based on their patented spintronic GMR technology.

IF170CST3

N-Channel JFET

InterFET IF170CST3 N-Channel JFET with N0132L Geometry. Typical leakage of -4pA and a low input capacitance of 20pF (max). All of this in a SOT-23 package.

IF170DST3

N-Channel JFET

InterFET IF170DST3 N-Channel JFET with N0132L Geometry. Typical leakage of -4pA and a low input capacitance of 20pF (max). All of this in a SOT-23 package.

IF3601T39

N-Channel JFET

InterFET IF3601T39 N-Channel JFET with N3600L Geometry. Typical leakage of -18pA and a low input capacitance of 300pF (max). All of this in a TO-39 package.

IF3602T78

N-Channel JFET

InterFET IF3602T78 N-Channel Dual Matched JFET with N3600L Geometry. Typical leakage of -18pA and a low input capacitance of 300pF (max). All of this in a TO-78 package.

IF4500ST3

N-Channel JFET

InterFET IF4500ST3 N-Channel JFET with N0450L Geometry. Typical leakage of -6pA and a low input capacitance of 35pF (max). All of this in a SOT-23 package.

IF9030T52

N-Channel JFET

InterFET IF9030T52 N-Channel JFET with N0903L Geometry. Typical leakage of -8pA and a low input capacitance of 60pF (max). All of this in a TO-52 package.

IFN146

N-Channel JFET

InterFET IFN146 N-Channel Dual Matched JFET with N0450H Geometry. Typical leakage of -6pA and a low input capacitance of 75pF (max). All of this in a TO-71 package.

IFN147

N-Channel JFET

InterFET IFN147 N-Channel JFET with N0450H Geometry. Typical leakage of -6pA and a low input capacitance of 75pF (max). All of this in a TO-18 package.

IFN152

N-Channel JFET

InterFET IFN152 N-Channel JFET with N0132L Geometry. Typical leakage of -4pA and a low input capacitance of 15pF (max). All of this in a TO-18 package.

IFN5434

N-Channel JFET

InterFET IFN5434 N-Channel JFET with N0903L Geometry. Typical leakage of -8pA and a low input capacitance of 60pF (max). All of this in a TO-52 package.

IFN5911

N-Channel JFET

InterFET IFN5911 N-Channel Dual Matched JFET with N0030L Geometry. Typical leakage of -2pA and a low input capacitance of 5pF (max). All of this in a TO-78 package.

IFN5912

N-Channel JFET

InterFET IFN5912 N-Channel Dual Matched JFET with N0030L Geometry. Typical leakage of -2pA and a low input capacitance of 5pF (max). All of this in a TO-78 package.

Isabellenhütte A-H1 Series

Current Sensing Precision Resistor

A-H1 current sense resistor
4-terminal through-hole design
Resistance range from 0.001Ω to 100Ω
Tolerance of ±0.1% or ±1%
TCR of <±30 ppm/°C
Power rating of 10W on a suitable heat sink
Temperature range from -55°C to +140°C

Isabellenhütte A-H2 Series

Current Sensing Precision Resistor

Current sense resistor
4-terminal through-hole design
Resistance range from 0.001Ω to 100Ω
Tolerance of ±0.1% or ±1%
TCR of <±30 ppm/°C
Power rating of 10W on a suitable heat sink
Temperature range from -55°C to +140°C

Isabellenhütte AZ-H1 Series

Current Sensing Precision Resistor

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 Precision Resistor

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

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