High Precision Resistors Mold Type - UAR Series
High Precision Resistors Mold Type - UAR Series
|
| Technical Characteristics |
| Type |
UAR1/4 |
UAR1/8 |
UAR1/10 |
| Power Rating at 85°C (W) |
0.33 |
0.25 |
0.125 |
| Max. Working Voltage (V) |
300 |
300 |
300 |
| Resistance Range (Ω ) |
500.0~1.0M |
100.0~1.0M |
100.0~1.0M |
Dimensions (mm) |
L±0.3 |
14.8 |
10.0 |
6.8 |
| D±0.3 |
5.2 |
3.7 |
2.5 |
| A±0.05 |
0.6 |
0.6 |
0.6 |
| Tolerance: |
±0.02, ±0.05, ±0.10, ±0.25, ±0.5, ±1.0% |
| Temp. Coefficient: |
±3, ±5, ±10, ±15ppm/°C |
| Standard temperature characteristic: |
+25 to 85 °C |
| on request: |
-10 to +85 °C |
| Noise: |
less than 0.05 μV/V |
| Voltage coefficient: |
less than 0.02 ppm/V |
| Non linearity (3. Harm): |
more than (-100)dB |
| Inductivity: |
≤1MHz |
| Thermal voltage to copper: |
1 ~ 3 μV/°C |
| Isolations Resistance: |
1010Ω |
| Tests According MIL STD 202 |
| Temperature cycling: |
0.02% |
| Low temp. operation: |
0.013% |
| Short time overload: |
0.01% |
| Dielectric strength: |
0.01% |
| Load life: |
0.04% |
| Resistance to soldering heat: |
0.012% |
| Moisture test: |
0.050% |
| Shock-and Vibrations test: |
0.015% |
| UAR1/8 | 0.25W | 210R | B | C6 | P |
| 1 | 2 | 3 | 4 | 5 | 6 |
- 1 Part Number
| Part Number |
| UAR1/4 |
| UAR1/8 |
| UAR1/10 |
- 3 Resistance Value (Ω)
| Code | Resistance Value (Ω) |
| 210R | 210Ω |
| 2K1 | 2.1KΩ |
| 21K | 21KΩ |
- 5 Temperature coefficient (PPM/°C)
| Code | Temperature coefficient (PPM/°C) |
| C9 | ±3PPM/°C |
| C7 | ±5PPM/°C |
| C6 | ±10PPM/°C |
| C5 | ±15PPM/°C |
- 2 Rated Power (W)
| Part Number | Rated Power (W) |
| UAR1/4 | 0.33W |
| UAR1/8 | 0.25W |
| UAR1/10 | 0.125W |
- 4 Resistance Tolerance (%)
| Code | Resistance Tolerance (%) |
| A2 | ±0.02% |
| A5 | ±0.05% |
| B | ±0.10% |
| C | ±0.25% |
| D | ±0.50% |
| F | ±1.00% |
- 6 Package : P Bulk
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