Power Resistors
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RG ALLEN Power Resistors
Resistors required to dissipate substantial amounts of power, particularly used in power supplies, power conversion circuits, and power amplifiers, are generally referred to as power resistors; this designation is loosely applied to resistors with power ratings of 1 watt or greater. Power resistors are physically larger and may not use the preferred values, color codes, and external packages.
The Power Resistor is a good solution for many types of power and control applications. Typical applications include small electric motor controls, industrial machinery, power supplies, welding equipment, plasma cutters, fluid dispensing and monitoring systems and controls, outdoor and under water lighting, loudspeakers, and audio amplifiers.
Cement resistors are manufactured by winding the ceramic rods with metal alloy resistance wire and put it into
a fireproof ceramic box then concrete with non-flammable and heat-resistant cement.
Features
- Heat and flame resistant
- completely insulated characteristic is suitable for printed circuit board
- For high resistance value, the winding core will be replaced by metal oxide film cutting core
We are committed to supplying power resistors that meet the requirements and specifications requested by our customers. With a broad product range, we aim to be your supplier of choice for power resistor products.
Detection resistor
| Name, feature, picture | Rating Power | Abbreviation (Unit mm) | Resistance value range | Tolerance | RoHS | |||
|---|---|---|---|---|---|---|---|---|
| W x D x H | P | Ω | ~ | Ω | ||||
Model RKP (Space saving low price type) |
2w | 4.5 x x 13 | 12.5 | 10 m | ~ | 40 m | J (± 5%) | Correspondence |
| 2w | 4.5 x x 14 | Ten | 10 m | ~ | 40 m | J (± 5%) | Correspondence | |
| 3w | 4.5 x x 21 | 12.5 | 10 m | ~ | 50 m | J (± 5%) | Correspondence | |
| 3w | 4.5 x x 22 | Ten | 10 m | ~ | 50 m | J (± 5%) | Correspondence | |
RQP type (large current · 4 terminals · extremely low resistance type) |
6w | 16.7 x 14.5 x 25 | 2 m | ~ | 20 m | G (± 2%) | Correspondence | |
| 8w | 16.7 x 19.5 x 25 | 1 m | ~ | 10 m | G (± 2%) | Correspondence | ||
RRP type (4 terminal 2 in 1 cryogenic resistance relative resistance difference limited type) |
16 w (8 w x 2) | 29 × 18.5 × 33.5 | 1 m | ~ | 20 m | G (± 2%) | Correspondence | |
| 24 w (12 w x 2) | 48 × 18 × 34.5 | 0.5 m | ~ | 20 m | G (± 2%) | Correspondence | ||
RLP · MNP type (low price type) |
2w | 16 × 8 × 16 | Five | 10 m | ~ | 80 m | J (± 5%) | Correspondence |
| 2w | 12 × 8 × 22 | Five | 10 m | ~ | 80 m | J (± 5%) | Correspondence | |
| 3w | 13 x 9 x 26.5 | Five | 10 m | ~ | 100 m | J (± 5%) | Correspondence | |
| 5 w | 14 × 10 × 26.5 | Five | 10 m | ~ | 80 m | J (± 5%) | Correspondence | |
| 7w | 14 × 10 × 40 | Five | 20 m | ~ | 140 m | J (± 5%) | Correspondence | |
| 10 w | 17.2 x 13.2 x 36.5 | 7.5 | 10 m | ~ | 80 m | J (± 5%) | Correspondence | |
| 15w | 21.2 x 14.2 x 39.5 | 7.5 | 10 m | ~ | 90 m | J (± 5%) | Correspondence | |
| 20 w | 21.2 x 14.2 x 46.5 | 7.5 | 20 m | ~ | 110 m | J (± 5%) | Correspondence | |
RHP · REP type (compact · 4 terminal type) |
2w | 10.5 x 8 x 7.5 | 5.2 m | ~ | 28 m | H (± 3%) | Correspondence | |
| 2w | 10.5 x 8 x 7.5 | 29 m | ~ | 63 m | H (± 3%) | Correspondence | ||
Safety circuit resistor
| Name, feature, picture | Rating Power | Abbreviation (Unit mm) | Resistance value range | tolerance | RoHS | |||
|---|---|---|---|---|---|---|---|---|
| W x D x H | P | Ω | ~ | Ω | ||||
| ME type (built-in thermal fuse) |
2w | 12 × 8 × 22 | Five | 0.15 | ~ | 13k | J (± 5%) | Correspondence |
| 3w | 13 x 9 x 26.5 | Five | 0.27 | ~ | 22k | J (± 5%) | Correspondence | |
| 5 w | 13 x 9 x 26.5 | Five | 0.3 | ~ | 27k | J (± 5%) | Correspondence | |
| 7w | 14 × 10 × 40 | Five | 0.47 | ~ | 1.5k | J (± 5%) | Correspondence | |
| Model CEG (Built-in thermal fuse + Smoke emission reduction type) 
5 W · 7 W |
5 w | 13.8 x 10 x 25 | Four | 0.2 | ~ | 530 | J (± 5%) | Correspondence |
| 7w | 14 × 17.8 × 25 | Four | 0.4 | ~ | 1k | J (± 5%) | Correspondence | |
Model LTRII (linear thermistor) |
10 × 16 × 7.3 | ~ | J (± 5%) | Corr | ||||
| Name, feature, picture | Rating Power | Abbreviation (Unit mm) | Resistance value range | tolerance | RoHS | |||
|---|---|---|---|---|---|---|---|---|
| W x D x H | P | Ω | ~ | Ω | ||||
Model MN (Space saving type) |
2w | 12 × 8 × 22 | Five | 0.15 | ~ | 20k | J (± 5%) | Conformed |
| 3w | 13 x 9 x 26.5 | Five | 0.24 | ~ | 39k | J (± 5%) | Conformed | |
| 5 w | 14 × 10 × 27 | Five | 0.3 | ~ | 51k | J (± 5%) | Conformed | |
| 7w | 14 × 10 × 40 | Five | 0.51 | ~ | 100k | J (± 5%) | Conformed | |
| 10 w | 17.2 x 13.2 x 36.5 | 7.5 | 1 | ~ | 1k | J (± 5%) | Conformed | |
| 15w | 21.2 x 14.2 x 39.5 | 7.5 | 1 | ~ | 2k | J (± 5%) | Conformed | |
| 20 w | 21.2 x 14.2 x 46.5 | 7.5 | 1 | ~ | 3k | J (± 5%) | Conformed | |
|
Model MNG 07D (Low profile, High withstand capacity, Low price type) |
7w | 18.3 x 14.0 x 25.0 | 7.0 | 0.40 | ~ | 1k | J (± 5%) | Conformed |
|
MNG 07E type For high withstand precharge |
7w | 17.5 × 9 × 28 | 8.0 | 0.6 | ~ | 1k | J (± 5%) | Conformed |
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CGG 07 low profile high withstand precharge
|
7w | 26 × 13.5 × 17 | twenty one | 0.4 | ~ | 1k | J (± 5%) | Conformed |
Model CNG (overload smoke pole reduction type)
5 W · 7 W |
5 w | 13.8 x 10 x 25 | Five | 0.2 | ~ | 530 | J (± 5%) | Conformed |
| 7w | 17.8 x 14.0 x 25.0 | 7 | 0.4 | ~ | 1k | J (± 5%) | Conformed | |
MNM type (Thin type · High resistance compatible) |
5 w | 15.8 x 6.5 x 30.5 | 7 | 1 | ~ | 100 | J (± 5%) | Conformed |
| 5 w | 15.8 x 6.5 x 30.5 | 7 | 101 | ~ | 1 M | J (± 5%) | Conformed | |
MS type (axial lead type) |
2w | 18.7 x 7.4 x 7.4 | - | 0.15 | ~ | 20k | J (± 5%) | Conformed |
| 3w | 23.5 x 9 x 10.3 | - | 0.24 | ~ | 39k | J (± 5%) | Conformed | |
| 5 w | 23.5 x 10.5 x 10 | - | 0.3 | ~ | 51k | J (± 5%) | Conformed | |
| 7w | 36.5 x 10.5 x 10 | - | 0.51 | ~ | 100k | J (± 5%) | Conformed | |
| 10 w | 49.5 x 10.5 x 10 | - | 1 | ~ | 150k | J (± 5%) | Conformed | |
| 15w | 49.5 x 13.7 x 13.7 | - | 1 | ~ | 200k | J (± 5%) | Conformed | |
| 20 w | 65.5 x 13.7 x 13.7 | - | 1 | ~ | 240k | J (± 5%) | Conformed | |
Model MG (heat conduction reducing type to substrate) |
2w | 18.7 x 7.4 x 8.9 | - | 0.15 | ~ | 20k | J (± 5%) | Conformed |
| 3w | 23.5 x 9 x 10.3 | - | 0.24 | ~ | 39k | J (± 5%) | Conformed | |
| 5 w | 23.5 x 10.5 x 12 | - | 0.3 | ~ | 51k | J (± 5%) | Conformed | |
| 7w | 36.5 x 10.5 x 13.7 | - | 0.51 | ~ | 100k | J (± 5%) | Conformed | |
| 10 w | 49.5 x 10.5 x 10 | - | 1 | ~ | 150k | J (± 5%) | Conformed | |
Model MH (lug terminal type)
There are also products of terminal type Faston terminal type. |
10 w | 10.5 x 49.5 x 10.5 | 36 | 1 | ~ | 150k | J (± 5%) | Conformed |
| 15w | 13.7 x 49.5 x 13 | 34 | 1 | ~ | 200k | J (± 5%) | Conformed | |
| 20 w | 13.7 x 65.5 x 13.7 | 49.5 | 1 | ~ | 240k | J (± 5%) | Conformed | |
| 25 w | 17.2 x 65.5 x 17.2 | 46.5 | 1.2 | ~ | 3.6k | J (± 5%) | Conformed | |
| 30 w | 20.5 * 77.5 * 20.5 | 56 | 1.5 | ~ | 4.0k | J (± 5%) | Conformed | |
| 40 w | 20.5 x 92.5 x 20.5 | 71 | 1.8 | ~ | 5.6k | J (± 5%) | Conformed | |
MP · MQ type (substrate temperature reduction type) |
3w | 10 × 25.2 × 23.5 | 13.5 | 0.22 | ~ | 39k | J (± 5%) | Conformed |
| 5 w | 10.5 x 28.5 x 24 | 16 | 0.47 | ~ | 51k | J (± 5%) | Conformed | |
| 7w | 10.5 x 36.5 x 24 | 23.5 | 0.68 | ~ | 100k | J (± 5%) | Conformed | |
| 10 w | 10.5 x 49.5 x 24 | 36 | 1 | ~ | 150k | J (± 5%) | Conformed | |
| 15w | 13.7 x 49.5 x 34.5 | 32.5 | 1 | ~ | 200k | J (± 5%) | Conformed | |
| 20 w | 13.7 x 65.5 x 34.5 | 51.5 | 1 | ~ | 240k | J (± 5%) | Conformed | |
| TCR type capacitor balance Discharge type  |
5 w | 10.5 x 36.5 x 10.5 | twenty two | 100 | ~ | 51k | J (± 5%) | Conformed |
| 7w | 10.5 x 49.5 x 10.5 | 29.6 | 200 | ~ | 100k | J (± 5%) | Conformed | |
| 10.5 x 49.5 x 10.5 | 33 | J (± 5%) | Conformed | |||||
| 10 w | 13.7 x 49.5 x 13 | 29.6 | 200 | ~ | 150k | J (± 5%) | Conformed | |
| 13.7 x 49.5 x 13 | 33 | J (± 5%) | Conformed | |||||
| CDR type (capacitor balance · Discharge type multi pitch)  |
15w | 13.7 x 49.5 x 19 | M5 | 510 | ~ | 200k | J (± 5%) | Conformed |
| 13.7 x 49.5 x 19 | M6 | J (± 5%) | Conformed | |||||
| 20 w | 13.7 x 65 x 19 | M5 | 510 | ~ | 240k | J (± 5%) | Conformed | |
| 13.7 x 65 x 19 | M6 | J (± 5%) | Conformed | |||||
MB type (burring terminal type) |
15w | 13.7 x 49.5 x 25.5 | 15 m | ~ | 27k | J (± 5%) | Conformed | |
| 20 w | 13.7 x 65.5 x 25.5 | 5.5 m | ~ | 55k | J (± 5%) | Conformed | ||
| 30 w | 20.5 x 77.5 x 34 | 5.0 m | ~ | 110k | J (± 5%) | Conformed | ||
| 40 w | 205 x 92.5 x 34 | 5.0 m | ~ | 180k | J (± 5%) | Conformed | ||
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CW · CH type (cooling dependent type resistor) |
0 w | 40 × 115 × 20 | - | 0.8 | ~ | 6.9k | J (± 5%) | Conformed |
| 80 w | 40 x 140 x 20 | - | 1.1 | ~ | 11.4k | J (± 5%) | Conformed | |
| 100 w | 40 x 165 x 20 | - | 1.4 | ~ | 16.0 k | J (± 5%) | Conformed | |
| 120 w | 40 x 190 x 20 | - | 1.8 | ~ | 20.5k | J (± 5%) | Conformed | |
| 150 w | 40 x 215 x 20 | - | 2.1 | ~ | 25.1 k | J (± 5%) | Conformed | |
| 200 w | 50 x 215 x 25 | - | 0.9 | ~ | 43.7k | J (± 5%) | Conformed | |
| 200 w | 60 x 150 x 30 | - | 0.7 | ~ | 21.1k | J (± 5%) | Conformed | |
| 250 w | 50 x 240 x 25 | - | 1 | ~ | 47.1k | J (± 5%) | Conformed | |
| 250 w | 60 × 165 × 30 | - | 0.8 | ~ | 26.6k | J (± 5%) | Conformed | |
| 300 w | 60 x 215 x 30 | - | 1.3 | ~ | 44.8k | J (± 5%) | Conformed | |
| 400 w | 60 x 265 x 30 | - | 1.7 | ~ | 63k | J (± 5%) | Conformed | |
| 500 w | 60 x 335 x 30 | - | 2.3 | ~ | 88.5k | J (± 5%) | Conformed | |
MR type (inexpensive large cement resistor) |
80 w | 44.4 x 132 x 20 | - | 0.08 | ~ | 4.8k | J (± 5%) | Conformed |
| 120 w | 42.6 x 182 x 20 | - | 0.1 | ~ | 13.6k | J (± 5%) | Conformed | |
| 220 w | 60.4 x 230 x 20 | - | 0.2 | ~ | 21.1k | J (± 5%) | Conformed | |
MY type (large cement resistor aluminum die-cast type) |
60 w | 64.6 x 91 x 20. | - | 0.06 | ~ | 5.4k | J (± 5%) | Conformed |
| 80 w | 34.8 x 151.5 x 20.8 | - | 0.16 | ~ | 9.2k | J (± 5%) | Conformed | |
| 120 w | 42.8 x 183.5 x 20.8 | - | 0.1 | ~ | 13.6k | J (± 5%) | Conformed | |
| 220 w | 60.8 x 231.5 x 20.8 | - | 0.1 | ~ | 21.1k | J (± 5%) | Conformed | |
Model RG (Thin aluminum casing resistor) |
40 w | 36 x 62.1 x 10.5 | - | 1.7 | ~ | 4.8k | J (± 5%) | Conformed |
| 60 w | 41x71x11 | - | 1.1 | ~ | 5.7k | J (± 5%) | Conformed | |
| 80 w | 46 × 100 × 11 | - | 0.9 | ~ | 14.0 k | J (± 5%) | Conformed | |
