- To-220 style power package
- Molded case for protection and easy to mount
- Electrically isolated case
- Non- Inductive design
TR20
Introduction
General specifications
- TR Series
- Resistance Range_0.1Ω to 10KΩ
- Max. Working Voltage_350Vdc to 700Vdc
- Rated Power @ 70℃_20W
- Dielectric Strength_1800Vac at 5 sec.
- Temp. Coefficient_±50to±300ppm /℃
- Resistance Tolerance_±1%,±5%
- Packaging _Tube
Part numbering system
Example
| TR | 20 | J | B | D | 1001 |
| ①~② | ③~④ | ⑤ | ⑥ | ⑦ | ⑧~⑪ |
①~②
| Code | Features |
| TR | Power Resistor |
③~④
| Code | Reted Power |
| 20 | 20 watts |
⑤
| Code | Tol. |
| D | ±0.5% |
| F | ±1% |
| J | ±5% |
| K | ±10% |
⑥
| Code | Package |
| U | Tube |
⑦
| Code | TCR (PPM/℃) |
| D | ±50 |
| E | ±100 |
| F | ±200 |
| G | ±300 |
| - | No Specified |
⑧~⑪
| Code | Resistance |
| R100 | 0.1Ω |
| 0100 | 10Ω |
| 4700 | 470Ω |
| 1001 | 1000Ω |
| 1002 | 10000Ω |
Download
| Name | |
|---|---|
| TR20 20W TO-220 |  TR20_20171130.pdf |