- Superior electrical performance
- Excellent overall stability
- Extremely low TCR down to ±5PPM/℃
- Very tight tolerance down to ±0.05%
- Miniature size
MFR-S
Introduction
General specifications
- Max. Working Voltage_200Vdc to 500Vdc
- Rated Power @ 70℃_ 1/2W to 3W
- Max. Overload Voltage_400Vdc to 1KVdc
- Temp. Coefficient_±50ppm/℃
- Resistance Tolerance _±1%, ±5%
- Packaging_ Bulk, Tape / Box, Tape / Reel
Part numbering system
Example
| MFR | 025S | F | TB | - | 10R |
| ①~③ | ④~⑦ | ⑧ | ⑨~⑩ | ⑪ | ⑫~⑭ |
①~③
| Code | Features |
| MFR | Metal Film Resistor Miniature size |
④~⑦
| Code | Reted Power |
| 025S | 1/4W |
| 050S | 1/2W |
| 100S | 1W |
| 200S | 2W |
| 300S | 3W |
⑧
| Code | Tol. |
| A | ±0.05% |
| B | ±0.1% |
| C | ±0.25% |
| D | ±0.5% |
| F | ±1% |
| J | ±5% |
⑨~⑩
| Code | Package |
| B | Bulk |
| TB | Tape/box |
| TR | Tape/reel |
| MK | Lead forming |
| FK | Lead forming |
| MB | Lead forming |
⑪
| Code | ppm |
| - | Based on spec. |
| D | 25ppm |
| C | 15ppm |
⑫~⑭
| Code | Resistance |
| 10R | 10Ω |
| 1K2R | 1.2KΩ |
| 1MR | 1MΩ |
Download
| Name | |
|---|---|
| MFR-S Series |  MFR-S_20231226.pdf |