RY31A type ultra high frequency oxide film resistor
1. Purpose:
used in ultra high frequency measurement circuit or used as an independent component and device (such as attenuator, divider, simulation load, etc.).
2. Packaging form:
no packaging
3. External size:

Note: Mark the product end face.
| Resistor model | Shape size (mm) | maximum weight (g) | |||
| Lmax | Dmax | dmax | l | ||
| RY31A-10 | 76.5 | Φ15.3 | Φ10.7 | 5±0.5 | 22 |
| RY31A-25 | 12 0 | Φ25.2 | Φ17.9 | 10±1 | 80 |
| RY31A-50 | 16 2.5 | Φ25.2 | Φ17.9 | 10±1 | 120 |
| RY31A-100 | 203 | Φ35.3 | Φ23.1 | 12±1.2 | 280 |
| RY31A-150 | 303 | Φ35.3 | Φ23.1 | 20±2 | 430 |
4. Main technical indicators
| power rating (W) | nominal candle-power (Ω) | accuracy class (%) | Pulse test voltage (k v) | temperature coefficient × 10-6/℃ |
| 10 | 50 | ±5%(J) ±10%(K) | 3.2 |
20℃~125℃ ± 400
|
| 75 | 4 | |||
| 20 | 50 | 5 | ||
| 75 | 6.5 | |||
| 50 | 50 | 7.5 | ||
| 75 | 8.7 | |||
| 100 | 50 | 11 | ||
| 75 | 12.5 | |||
| 150 | 50 | 12.5 | ||
| 75 | 12.5 |