Shenzhen Winsun Technology Co., Ltd.
Shenzhen Winsun Technology Co., Ltd.
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Contact: Angel Sun
Tel: +86-13528847020
Email: Admin@winsunhk.cn
Skype: Angelsun618
Whatsapp: 13528847020
Wechat: 13528847020
QQ: 553695308Metal Oxide Film Resistor / Metal Film Resistor WS-MF Series Of 1/8W 1/6W 1/4W 1/2W 1W 2W 3W
We can make un-common product per customers requirements.
Features:
1, Resistance range: 0.01~22M ohms
2, Power range:1/8W~5W
3, Working Voltage: 150V~700V
4, Resistance tolerance: ±1%,±2%,±5%
| Description | Power | Tolerance | Range |
| (CR/CCR)Carbon Film Resistors | 1/8W, 1/6W, 1/4WS, 1/4W, 1/2WS, 1/2W, 1WS, 1W 2WS, 2W, 3WS, 3W, 5WS | ±5% ±2% ±10% | 0R-22M |
| (LCR/HCR)Nonflammable carbon film Resistors | ±5% ±2% ±10% | 0R1-22M | |
| (MO/CMO)Metal oxide film Resistors | ±5% ±2% | 0R1-820K | |
| MF/CMF Metal Film Resistors | ±5% ±1% | 0R1-22M | |
| LMF/HMF Nonflammable Metal Film Resistors | ±5% ±1% | 0R-22M | |
| (PMF)High precision metal film Resistors | 1/8W, 1/6W, 1/4WS, 1/4W, 1/2WS, 1/2W, 1WS, 1W 2WS, 2W | ±0.5% ±0.1% | 10R-2M2 |
Performance Test:
| Test Item | Test Condition | Performance |
| Temperature coefficient | Test the resistance value at normal temperature and normal temperature added 100℃,calculate per℃ resistance value change rate . | ±100ppm/℃ |
| Short time overload | 2.5 × rated voltage or Max.overload voltage (get the lower) for 5 seconds. | ΔR≤±(0.5%R0+0.05Ω) |
| Pulse overload | At 4 × rated voltage or Max. pulse overload voltage (get the lower) cycle 10000±200 times(1 second on, 25 seconds off ). | ΔR≤±(1%R0+0.05Ω) |
| Resistance to soldering heat | Immerge into 350±10℃ tin stove for 2~3 seconds. | ΔR≤±(0.5%R0+0.05Ω) |
| Solderability | Immerge into 245±3℃ tin stove for 2~3 seconds. | The area of soldering is over 95% |
| Temperature cycling | At -55℃ for 30 min, then at +25℃ for 10~15 min, then at +125℃ for 30 min, then at +25℃ for 10~15 min, total 5 cycles. | ΔR≤±(0.5%R0+0.05Ω) |
| Load life in humidity | Overload rated voltage or Max.working voltage (get the lower) for 1000 hours (1.5 hours on and half-hour off ) at the 40±2℃ and 90~95% relative humidity. | ΔR≤±(2%R0+0.05Ω) |
| Load life in heat | Overload rated voltage or Max.working voltage (get the lower ) for 1000 hours (1.5 hours on and hal |
Applications:
| 1). AC Drive inverter |
| 2). Motion/Servo Control |
| 3). UPS, Uninterruptible Power Supply |
| 4). Welding Power Supplies |
Contact: Angel Sun
Tel: +86-13528847020
Email: Admin@winsunhk.cn
Skype: Angelsun618
Whatsapp: 13528847020
Wechat: 13528847020
QQ: 553695308