Shenzhen Winsun Technology Co., Ltd.
Shenzhen Winsun Technology Co., Ltd.
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2010 3/4W High Efficiency Low Cost Thick Film SMD Chip Fixed Resistor
We can make un-common product per customers requirements.
Features:
* Size: 2010
* Resistance Range: 0.1 ohm ~ 22M ohm
* Resistance Tolerance: ±5%; ±1%
* Advanced thin film technology
* Very tight tolerance down to +-0.01%
* Extremely low TCR down to +-5PPM/ºC
* Temperature Coefficient ± 100, ± 200
* Operating Temperature -55 degree~125 degree
* Packing: 5000PCS/reel, tape and reel
* Miniature and Light weight
* Suit for reflow and wave flowsolder
* Stable electrical capability. High reliability.
* Low assembly cost, suit for automatic SMT equipment
* Superior mechanical and frequency characteristics
* RoHS compliant
Applications:
Widely and largely used in the Electronic, Electronical and Information Industries.
Telecommunication equipments. Radio and Tape recorders
TV tuners, Video cameras, Watches
Pocket calculators, Automotive Industry (Indicator)
Computers, Instruments
Testing/Measurement Equipment
-Printer Equipment
-Automatic Equipment Controller etc...
1. High purity alumina substrate
2. Protective covering
3. Resistance element
4. Termination (inner) Ni/Cr
5. Termination (between) Ni Barrier
6. Termination (outer) Sn
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 |
Contact: Angel Sun
Tel: +86-13528847020
Email: Admin@winsunhk.cn
Skype: Angelsun618
Whatsapp: 13528847020
Wechat: 13528847020
QQ: 553695308