Alpha Electronics

1.5W series

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Alpha 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

Alpha RBH Series

Ultra-precision current sensing resistor
Resistance range form 0.01Ω to 0.1Ω
Tolerance from ±0.5% to ±5%
TCR of ±10 ppm/°C or ±25 ppm/°C
Power rating of 1.5W (at 70°C)
Temperature range from -65°C to +155°C

Alpha SC Series

Ultra precision resistor network
Resistance range form 30Ω to 120kΩ
Tolerance from ±0.01% to ±0.5%
TCR of ±5 ppm/°C
Power rating of 1.5W (at 70°C)
Temperature range from -65°C to +155°C

Caddock CC2520FC Series

Low resistance precision flip-chip surface-mount resistor
2-terminal current sense resistor with recommended 4-terminal PCB layout
Chip size of 2520
Solder coated pads between 0.01Ω and 0.02Ω, solderable pads between 0.025Ω and 10Ω
Inductance of less than 5nH typical
Maximum chip temperature of +150°C
Temperature range of -55°C to +150°C

Caddock CD2520FC Series

Low resistance precision flip-chip surface-mount resistor
Utilises the proven Caddock Micronox® resistance films to achieve the unique low resistance range
Pedestal terminal design helps maintain precision and its copper core provides heat spreading which enhances the high power handling capabilities
Chip size of 2520
Bare ceramic back surface
Inductance of less than 5nH typical
Maximum chip temperature of +150°C
Temperature range of -55°C to +150°C

Caddock MG Standard Range

Cylindrical high voltage axial leaded resistor
Maximum operating voltage from 600V up to 30kV *
Resistance values from 200Ω up to 2GΩ *
Tolerances of ±0.1%, ±0.25%, ±0.5% and ±1%
TCR as tight as ±80 ppm/°C from -15°C to +105°C
Maximum power rating from 0.5W up to 15W *
Operating Temperature Range of -55°C to +225°C

_{* Dependant on selected resistor model}

Caddock CC2015WB Series

Low resistance precision wire-bondable surface-mount resistor
Metalised back surface for soldering to a heat sink with bondable termination pads
2-terminal current sense resistor with 4-terminal connections available (see datasheet for further details)
Chip size of 2015
Aluminium wire to be used for bonding
Inductance of less than 5nH typical
Maximum chip temperature of +150°C
Temperature range of -55°C to +150°C

Caddock MG -15 Range

Cylindrical high voltage axial leaded resistor
Maximum operating voltage from 960V up to 48kV *
Resistance values from 6.5MΩ up to 2GΩ *
Tolerances of ±1% and ±5%
TCR as tight as ±80 ppm/°C from -15°C to +105°C
Maximum power rating from 0.5W up to 15W *
Operating Temperature Range of -55°C to +225°C

_{* Dependant on selected resistor model}

Caddock MG Extended Range

Cylindrical high voltage axial leaded resistor
Maximum operating voltage from 2kV up to 30kV *
Resistance values from 600Ω up to 10GΩ *
Tolerances of ±1% and ±5%
TCR as tight as ±80 ppm/°C from +25°C to +105°C
Operating Temperature Range of -55°C to +225°C
Maximum power rating from 1.5W up to 15W *

_{* Dependant on selected resistor model}

Caddock MV Series

Low resistance high temperature power axial leaded through-hole resistor
Maximum operating temperature up to +275°C
Utilises Caddock’s Micronox® resistance film
Five sizes and power ratings
Utilises Caddock’s non-inductive design

Caddock TG Series

Precision high voltage axial leaded through-hole resistor
Maximum operating voltage from 4kV up to 30kV (standard series)
Utilises Caddock’s Tetrinox® resistance film to achieve the unique combination of low TCR and high stability performance
Load life stability of 0.25% per 1,000 hours at +125°C
-15 series increases the maximum voltage ratings by 60% (48kV for the TG1015 model)
Maximum continuous operating temperature of +225°C

Isabellenhütte FMK Series

Current sensing resistor
Surface-mount 1206 chip size
Resistance range from 0.0015Ω to 0.006Ω
Tolerances of ±1% and ±5%
TCR of <50 ppm/°C
Power rating up to 4W at 70°C
Temperature range from -65°C to +170°C

Isabellenhütte FMP Series

Current sensing resistor
Surface-mount 2010 chip size
Resistance range from 0.0015Ω to 0.006Ω
Tolerances of ±1.0% and ±5.0%
TCR of <50 ppm/K
Power rating up to 4W (at 70°C)
Temperature range from -65°C to +170°C

Isabellenhütte VMK Series

Current sensing precision resistor
2-terminal surface-mount design in a 1206 chip size
Resistance range from 0.01Ω to 0.47Ω
Tolerance range from ±1% to ±5%
TCR of <±20 ppm/°C
Power rating up to 1.5W
Temperature range from -65°C to +170°C

Riedon 107 Series

Through-hole, precision, wirewound resistor
Long term stability of 100ppm/year (20ppm/year version available upon request)
100% acceptance tested / traceable to NIST
Temperature range of -55°C to 145°C
Fast rise time version available
Matched resistance sets to ±0.001% and ±0.5 ppm/°C available

Susumu KRL2550 Series

Current sensing surface-mount chip resistor
Short sided terminal design with an 2010 chip size
Resistance values from 0.05Ω to 0.5Ω
Temperature range options of −55°C to +155°C / +175°C
Tolerance of ±1% or ±2%
Power rating of 1.5W
Certified AEC-Q200 compliant