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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.

Scientific Instrumentation

U310

InterFET U310 N-Channel JFET with N0072L Geometry. Typical leakage of -3pA and a low input capacitance of 5pF (max). All of this in a TO-52 package.

U310

VCR2N

InterFET VCR2N N-Channel Voltage Controlled Resistor JFET with N0072L Geometry. Typical leakage of -3pA and a low input capacitance of 7.5pF (max). All of this in a TO-18 package.

VCR2N

VCR7N

InterFET VCR7N Voltage Controlled Resistor JFET with N0001H Geometry. Typical leakage of -1pA and a low input capacitance of 1.5pF (max). All of this in a TO-72 package.

VCR7N

VPG FHR 2-3025 Series

Precision power shunt resistor
Through-hole design with heat sink
Resistance range from 0.01Ω to 100Ω
Tolerance from ±0.25% or ±5%
TCR of <±50 ppm/°C
Power rating of 40W on a suitable heat sink
Temperature range from -40°C to +130°C

VPG FHR 2-3025

VPG FHR 2-3818 Series

Precision power shunt resistor
Through-hole design with heat sink
Resistance range from 0.01Ω to 100Ω
Tolerance from ±0.25% or ±5%
TCR of <±50 ppm/°C
Power rating of 40W on a suitable heat sink
Temperature range from -40°C to +130°C

VPG FHR 2-3818

VPG MATF Series

Precision thin film resistor (transfer moulded)
Resistance ranges from 200kΩ up to 10MΩ
Tolerances from ±0.01% up to ±0.01% (model dependant)
TCR of 0±1ppm/°C to 0±10ppm/°C (model dependant)
Pin pitch of 3.81±0.25mm
Lead length of 25±10mm
Working temperature range from -65°C up to +175°C

VPG MATF Series

VPG MCTF Series

Precision thin film resistor (transfer moulded)
Resistance ranges from 200kΩ up to 10MΩ
Tolerances from ±0.01% up to ±0.01% (model dependant)
TCR of 0±1ppm/°C to 0±10ppm/°C (model dependant)
Pin pitch of 35.08±0.25mm
Lead length of 10±3mm
Working temperature range from -65°C up to +175°C

VPG MCTF Series

VPG MU Series

2 Element resistor network
Resistance range between 10Ω and 20kΩ
Surface-mount moulded package with J-lead terminations
Tight tolerance of ±0.01%
TCR of ±5 ppm/°C
Power rating of 0.05W (at +125°C)
Temperature range from -65°C up to +150°C

VPG MU Series

VPG NMP Series

Thermosensitive surface-mount resistor
Resistance range from 5Ω to 250Ω
Tolerance from ±0.5%
TCR linear +6660 ±2% ppm/°C
Power rating of 0.1W (at +70°C)
Temperature range from -25°C to +125°C

VPG NMP

VPG PB Series

Ultra-precision power resistor
Resistance range form 0.4Ω to 50kΩ
Tolerance from ±0.02% to ±5%
TCR of ±2.5 ppm/°C, ±5 ppm/°C or ±15 ppm/°C
Power rating of upto 10W (on a heat sink at 125°C)
Temperature range from -55°C up to +155°C

VPG PB Series

VPG PC Series

Ultra-precision power resistor
Resistance range form 0.002Ω to 100Ω
Tolerance from ±0.01% to ±5%
TCR of ±2.5 ppm/°C, ±5 ppm/°C or ±15 ppm/°C
Power rating of upto 10W (on a heat sink at 125°C)
Temperature range from -55°C up to +155°C

VPG PC Series

VPG PD Series

Ultra-precision power resistor
Resistance range form 0.1Ω to 10kΩ
Tolerance from ±0.02% to ±5%
TCR of ±2.5 ppm/°C, ±5 ppm/°C or ±15 ppm/°C
Power rating of upto 8W (on a heat sink at 25°C)
Temperature range from -55°C up to +155°C

VPG PD Series

VPG PE Series

Ultra-precision 4 terminal shunt resistor
Resistance range form 0.5Ω to 500Ω
Tolerance from ±0.01% to ±5%
TCR of ±2.5 ppm/°C, ±5 ppm/°C or ±15 ppm/°C
Power rating of upto 10W (on a heat sink at 70°C)
Temperature range from -55°C up to +155°C

VPG PE Series

VPG RWA Series

High precision wraparound resistor
Resistance range form 100Ω to 5kΩ
Tolerance of ±005% or ±0.1%
TCR of ±5 ppm/°C
Power rating of 0.1W (at 70°C)
Temperature range from -65°C to +155°C

VPG RWA Series

VPG RWC Series

High precision wraparound resistor
Resistance range form 5Ω to 130kΩ
Tolerance from ±0.01% to ±0.5%
TCR of ±2 ppm/°C, ±5 ppm/°C or ±10 ppm/°C
Power rating of 0.3W (at 70°C)
Temperature range from -65°C to +155°C

VPG RWC Series

U310

N-Channel JFET

InterFET U310 N-Channel JFET with N0072L Geometry. Typical leakage of -3pA and a low input capacitance of 5pF (max). All of this in a TO-52 package.

VCR2N

N-Channel Voltage Controlled Resistor JFET

InterFET VCR2N N-Channel Voltage Controlled Resistor JFET with N0072L Geometry. Typical leakage of -3pA and a low input capacitance of 7.5pF (max). All of this in a TO-18 package.

VCR7N

Voltage Controlled Resistor JFET

InterFET VCR7N Voltage Controlled Resistor JFET with N0001H Geometry. Typical leakage of -1pA and a low input capacitance of 1.5pF (max). All of this in a TO-72 package.

VPG FHR 2-3025 Series

FHR 2-3025 Precision Power Shunt Resistor

Precision power shunt resistor
Through-hole design with heat sink
Resistance range from 0.01Ω to 100Ω
Tolerance from ±0.25% or ±5%
TCR of <±50 ppm/°C
Power rating of 40W on a suitable heat sink
Temperature range from -40°C to +130°C

VPG FHR 2-3818 Series

FHR 2-3818 Precision Power Shunt Resistor

Precision power shunt resistor
Through-hole design with heat sink
Resistance range from 0.01Ω to 100Ω
Tolerance from ±0.25% or ±5%
TCR of <±50 ppm/°C
Power rating of 40W on a suitable heat sink
Temperature range from -40°C to +130°C

VPG MATF Series

MATF Precision Thin Film Resistor

Precision thin film resistor (transfer moulded)
Resistance ranges from 200kΩ up to 10MΩ
Tolerances from ±0.01% up to ±0.01% (model dependant)
TCR of 0±1ppm/°C to 0±10ppm/°C (model dependant)
Pin pitch of 3.81±0.25mm
Lead length of 25±10mm
Working temperature range from -65°C up to +175°C

VPG MCTF Series

MCTF Precision Thin Film Resistor

Precision thin film resistor (transfer moulded)
Resistance ranges from 200kΩ up to 10MΩ
Tolerances from ±0.01% up to ±0.01% (model dependant)
TCR of 0±1ppm/°C to 0±10ppm/°C (model dependant)
Pin pitch of 35.08±0.25mm
Lead length of 10±3mm
Working temperature range from -65°C up to +175°C

VPG MU Series

MU Ultra Precision Surface Mount Resistor Networks

2 Element resistor network
Resistance range between 10Ω and 20kΩ
Surface-mount moulded package with J-lead terminations
Tight tolerance of ±0.01%
TCR of ±5 ppm/°C
Power rating of 0.05W (at +125°C)
Temperature range from -65°C up to +150°C

VPG NMP Series

NMP Ultra Precision Thermosensitive Resistor

Thermosensitive surface-mount resistor
Resistance range from 5Ω to 250Ω
Tolerance from ±0.5%
TCR linear +6660 ±2% ppm/°C
Power rating of 0.1W (at +70°C)
Temperature range from -25°C to +125°C

VPG PB Series

PB Ultra Precision Through Hole Power Resistor

Ultra-precision power resistor
Resistance range form 0.4Ω to 50kΩ
Tolerance from ±0.02% to ±5%
TCR of ±2.5 ppm/°C, ±5 ppm/°C or ±15 ppm/°C
Power rating of upto 10W (on a heat sink at 125°C)
Temperature range from -55°C up to +155°C

VPG PC Series

PC Ultra Precision Through Hole Power Resistor

Ultra-precision power resistor
Resistance range form 0.002Ω to 100Ω
Tolerance from ±0.01% to ±5%
TCR of ±2.5 ppm/°C, ±5 ppm/°C or ±15 ppm/°C
Power rating of upto 10W (on a heat sink at 125°C)
Temperature range from -55°C up to +155°C

VPG PD Series

PD Ultra Precision Through Hole Power Resistor

Ultra-precision power resistor
Resistance range form 0.1Ω to 10kΩ
Tolerance from ±0.02% to ±5%
TCR of ±2.5 ppm/°C, ±5 ppm/°C or ±15 ppm/°C
Power rating of upto 8W (on a heat sink at 25°C)
Temperature range from -55°C up to +155°C

VPG PE Series

PE Ultra Precision Through Hole Power Resistor

Ultra-precision 4 terminal shunt resistor
Resistance range form 0.5Ω to 500Ω
Tolerance from ±0.01% to ±5%
TCR of ±2.5 ppm/°C, ±5 ppm/°C or ±15 ppm/°C
Power rating of upto 10W (on a heat sink at 70°C)
Temperature range from -55°C up to +155°C

VPG RWA Series

RWA Surface Mount Precision Resistor

High precision wraparound resistor
Resistance range form 100Ω to 5kΩ
Tolerance of ±005% or ±0.1%
TCR of ±5 ppm/°C
Power rating of 0.1W (at 70°C)
Temperature range from -65°C to +155°C

VPG RWC Series

RWC Surface Mount Precision Resistor

High precision wraparound resistor
Resistance range form 5Ω to 130kΩ
Tolerance from ±0.01% to ±0.5%
TCR of ±2 ppm/°C, ±5 ppm/°C or ±10 ppm/°C
Power rating of 0.3W (at 70°C)
Temperature range from -65°C to +155°C

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