Authorised Partner

About Caddock

Caddock Electronics Inc., founded in 1962, manufactures High-Performance Film Resistor Products including:

Non-Inductive Power Film Resistors
Current Sense Resistors in TO-Style, Axial Lead, Radial Lead and SMT packages
High Voltage Resistors
Voltage Dividers
Low TC Precision and Ultra-Precision Resistors
Resistor Networks
Transient Tolerant Precision Resistors
High-Temperature Resistors
RF Resistors
Matched Resistor Sets
Custom Resistor Devices

Caddock uses unique resistance film technologies and process technologies to create solutions for performance demanding applications. Their product line consists of over 250 models, all of which are manufactured at their facilities in Roseburg, Oregon USA.
The Caddock business focus is to develop and manage unique material and process technologies with a commitment to the conservative producibility of high-performance, high-quality resistor products that provide technical solutions for our customers.

For their official website, please visit www.caddock.com

Services

Caddock MP930 Series

TO-220 style Kool-Pak® power through-hole resistor
Heat sink mountable design featuring an exposed ceramic heat dissipating mounting surface
Non-inductive design
Constructed with Caddock’s Micronox® resistance film technology
Maximum voltage rating of 250V
Operation up to +150°C case temperature

Caddock MP930-1.00k-1%

TO-220 style Kool-Pak® power through-hole resistor
Heat sink mountable design featuring an exposed ceramic heat dissipating mounting surface
Non-inductive design
Constructed with Caddock’s Micronox® resistance film technology
Maximum voltage rating of 250V
Operation up to +150°C case temperature

Caddock MP930-1.50k-1%

TO-220 style Kool-Pak® power through-hole resistor
Heat sink mountable design featuring an exposed ceramic heat dissipating mounting surface
Non-inductive design
Constructed with Caddock’s Micronox® resistance film technology
Maximum voltage rating of 250V
Operation up to +150°C case temperature

Caddock MP930-100-1%

TO-220 style Kool-Pak® power through-hole resistor
Heat sink mountable design featuring an exposed ceramic heat dissipating mounting surface
Non-inductive design
Constructed with Caddock’s Micronox® resistance film technology
Maximum voltage rating of 250V
Operation up to +150°C case temperature

Caddock MP930-3.00-1%

TO-220 style Kool-Pak® power through-hole resistor
Heat sink mountable design featuring an exposed ceramic heat dissipating mounting surface
Non-inductive design
Constructed with Caddock’s Micronox® resistance film technology
Maximum voltage rating of 250V
Operation up to +150°C case temperature

Caddock MP930-47.0-1%

TO-220 style Kool-Pak® power through-hole resistor
Heat sink mountable design featuring an exposed ceramic heat dissipating mounting surface
Non-inductive design
Constructed with Caddock’s Micronox® resistance film technology
Maximum voltage rating of 250V
Operation up to +150°C case temperature

Caddock MPM20 Series

TO-220 Kool-Tab® style power through-hole resistor
“Pure Tin free” design for high performance industrial and military applications
Metal mounting tab with single screw hole for simplified heat sink mounting
Non-inductive design
Constructed with Caddock’s Micronox® resistance film technology
Maximum voltage rating of 300V
Operation up to +175°C case temperature

Caddock MS Series

Precision high temperature power axial leaded through-hole resistor
Maximum operating voltage up to 6kV
Maximum operating temperature up to +275°C
Utilises Caddock’s Micronox® resistance film for outstanding stability when exposed to a high ambient temperature, thermal shock and high power densities
MS resistors have demonstrated excellent long-term stability of 0.05% per 1,000 hours over extended life
Caddock’s non-inductive design available on some models

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 MX500 Series

High ohmic high voltage axial leaded through-hole resistor
Maximum operating temperature up to +175°C
Utilises Caddock’s Micronox® resistance film
Five sizes and voltage ratings from 7.5kV up to 32kV
Utilises Caddock’s non-inductive design

Caddock SR10 Series

Low resistance precision current sense through-hole resistor
4-terminal (Kelvin terminals) design
Compact footprint
Utilises Caddock’s Micronox® resistance film
Temperature range up to +150°C
Utilises Caddock’s non-inductive design

Caddock SR20 Series

Low resistance precision current sense through-hole resistor
4-terminal (Kelvin terminals) design
Compact footprint
Utilises Caddock’s Micronox® resistance film
Temperature range up to +150°C
Utilises Caddock’s non-inductive design

Caddock T1794 Series

Custom through-hole low TCR precision SIP resistor networks
Ratio-of-ratios as required down to as close to 0.025%
Unique thin-profile, single-in-line edge-mounted package
Utilises Caddock’s Tetrinox® resistance technology

Caddock T912 Series

Through-hole precision resistor network
2 resistor elements, with either a ratio of 10:1, 9:1 or 1:1
Utilises Caddock’s Tetrinox® resistance technology
Voltage rating of 30VDC or RMS AC applied to R₁ or R₂
Custom options and configurations are available upon request

Caddock T914 Series

Through-hole precision resistor network
4 resistor elements, with a ratio of 1:1
Utilises Caddock’s Tetrinox® resistance technology
Voltage rating of 30VDC or RMS AC applied to R₁, R₂, R₃ or R₄
Custom options and configurations are available upon request

Caddock TF020 Series

Ultra-precision film through-hole resistor
Radial or axial leaded variants available
Maximum working voltage of 300V
Constructed with Caddock’s Tetrinox® resistance films
Long term stability to 0.01% per 1,000 hours
Storage temperature range from -55°C up to +105°C

Calculators and Converters

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