| Model: | RX70(0.25W-3W) |
|---|---|
| Brand: | BTVOP |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Electronic Components / Resistor |
| Label: | Precision resistor , wirewound resistor , resistor China |
| Price: |
US $1.5
/ pc
|
| Min. Order: | 10 pc |
| Last Online:26 Nov, 2019 |
RX70 Precision wire wound resistor China（0.25W,1/4W,0.5W,1/2W,0.75W, 1W,2W, 3W）
IN: RX70 Precision wire wound resistor China,precision resistor China,rated power:0.25W,1/4W,0.5W,1/2W,0.75W, 1W,2W, 3W;
tolerance 0.01%,0.02%,0.05%,0.1%,0.5%; Temperature coefficient(10-6 /℃):5ppm,10ppm,15ppm,20ppm,25ppm
Features and Purposes
○Good insulation and moisture performance.
○High resistance accuracy, small temperature coefficient.
○Used mostly in modern high-tech products, precision instrumentation, measuring appliances, medical apparatuses, automobile electronics, detection technology, space technology and other applications.
Overall Dimensions
| Power type | Rated power at 70℃(W) | Size(mm) | |||
| Lmax | Dmax | l±5 | d±0.05 | ||
| RX70 | 0.25W | 15.5 | 8 | 25 | 0.8 |
| 0.5W | 21 | 12 | |||
| 0.75W | 27 | 12 | |||
| 1W | 27.5 | 15 | |||
| 2W | 38 | 18 | |||
| 3W | 56 | 24 | |||
Key Performance Parameters
| Power type | Rated power at 70℃(W) | Resistance range(Ω) | Admissible resistance deviation(%) | Temperature coefficient
(10-6 /℃) |
Max working voltage
(V) |
Element insulation voltage
(V) |
| RX70 | 0.25W | 1~500K | ±0.01
±0.02 ±0.05 ±0.1 ±0.2 ±0.5 |
±1~±25 | 300 | 350 |
| 0.5W | 1~1M | 500 | 700 | |||
| 0.75W | 1~2M | |||||
| 1W | 1~3M | 1000 | 1400 | |||
| 2W | 1~5M | |||||
| 3W | 1~10M |
