- Advanced thin film technology
- Very tight tolerance down to ±0.01%
- Extremely low TCR down to ±1ppm/℃
- Wide resistance range 1Ω ~ 3MΩ
- Miniature size 0201 available
- est proven immunity to Biased humidity (85°C/ 85% RH)
- RoHS (Pb)-free without exemption
RAR
Feature
General specifications
- Size _ 0201 to 2512
- Resistance Range _1Ω to 3MΩ
- Max. Operating Voltage_15Vdc to 200Vdc
- Max. Overload Voltage_30Vdc to 400Vdc
- Rated Power ＠70℃ _1/20W to 1W
- Resistance Tolerance_±0.01%, ±0.05%, ±0.1%, ±0.25%, ±0.5%, ±1%
- Temp. Coefficient_±1ppm/℃, ±2ppm/℃, ±3ppm/℃, ±5ppm/℃, ±10ppm/℃, ±15ppm/℃, ±25ppm/℃, ±50ppm/℃
Part numbering system
Example
| RAR | 0805 | B | R | C | S | - | 10R |
| Series | Size | Tolerance | Packing Style | TCR | Power Rated | Packing Code | Resistance Value |
SERIES
| Code | Type |
| RAR | Low ohmic value |
SIZE
| Code | Size |
| 0201 | |
| 0402 | |
| 0603 | |
| 0805 | |
| 1206 | |
| 1210 | |
| 2010 | |
| 2512 |
Tol.
| Code | Tol. |
| T | ±0.01% |
| A | ±0.05% |
| B | ±0.1% |
| C | ±0.25% |
| D | ±0.5% |
| F | ±1% |
Packing Style
| Code | Package |
| R | Paper |
| K | Embossed Plastic (2010/2512) |
TCR
| Code | TCR (PPM/℃) |
| 5 | ±1 |
| X | ±2 |
| O | ±3 |
| A | ±5 |
| B | ±10 |
| C | ±15 |
| D | ±25 |
| E | ±50 |
Power Rated
| Code | Power Rating |
| S | Standard |
| N | 1/20W |
| Y | 1/16W |
| X | 1/10W |
| W | 1/8W |
| M | 1/6W |
| P | 1/5W |
| V | 1/4W |
| O | 1/3W |
| U | 1/2W |
| Q | 3/4W |
| T | 1W |
Packing Code
| Code | Packing Code |
| - | 7 inch Reel (Standard) |
| V | 13 inch Reel |
Resistance Value
| Code | Resistance |
| 1R | 1Ω |
| 10R | 10Ω |
| 470R | 470Ω |
| 1KR | 1000Ω |
| 10KR | 10000Ω |
| 1MR | 1MΩ |
Download
| Name | |
|---|---|
| RAR Series |  RAR_20260908.pdf |