Shenzhen Winsun Technology Co., Ltd.
Shenzhen Winsun Technology Co., Ltd.
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Larger Size 2512 1W High Power Low Profile Thick Film SMD Chip Fixed Resistor
We can make un-common product per customers requirements.
Features:
* Size: 2512
* Power: 1W
* Resistance Range: 0.1 ohm ~ 33M ohm
* Resistance Tolerance: ±5%; ±1%
* High Power Large Size
* 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
Converters
Communication Device, Cell phone ,GPS ,PDA etc...
APPEARANCE:
* The surface of reistor is covered with Protective Coating which hard to fade, and the surface of
coating should avoid uneverness.
* The terninal part is covered equable, the plating is hard to fade, and should avoid unevenness,
flaw, pinhole and discoloration.
* With a clear mark, the resistor body is crack-free.
Reference Standard:
GB/T 57296-2003
GB/T 9546-1995
| TYPE | 0201 | 0402 | 0603 | 0805 | 1206 | 1210 | 2010 | 2512 |
| POWER RATING AT 70℃ | 1/20W | 1/16W | 1/16W (1/10WS) | 1/10W (1/8WS) | 1/8W (1/4WS) | 1/4W (1/2WSS) | 1/2W (3/4WS) | 1W |
| L | 0.60±0.03 | 1.0±0.10 | 1.60±0.10 | 2.00±0.15 | 3.10±0.15 | 3.10±0.10 | 5.00±0.10 | 6.35±0.10 |
| W | 0.30±0.03 | 0.50±0.05 | +0.15 0.80 | +0.15 1.25 | +0.15 1.55 | +0.15 2.60 | +0.15 2.50 | +0.15 3.20 |
| H | 0.23±0.03 | 0.35±0.05 | 0.45±0.10 | 0.55±0.10 | 0.55±0.10 | 0.55±0.10 | 0.55±0.10 | 0.55±0.10 |
| A | 0.10±0.05 | 0.20±0.10 | 0.30±0.20 | 0.40±0.20 | 0.45±0.20 | 0.50±0.25 | 0.60±0.25 | 0.60±0.25 |
| B | 0.15±0.05 | 0.25±0.10 | 0.30±0.20 | 0.40±0.20 | 0.45±0.20 | 0.50±0.20 | 0.50±0.20 | 0.50±0.20 |
| RESISTANCE VALUE OF JUMPER | ＜50mΩ | ＜50mΩ | ＜50mΩ | ＜50mΩ | ＜50mΩ | ＜50mΩ | ＜50mΩ | ＜50mΩ |
| JUMPER RATED CURRENT | 0.5A | 1A | 1A | 2A | 2A | 2A | 2A | 2A |
| JUMPER RATED MAX OVERLOAD CURRENT | 1A | 2A | 2A | 5A | 10A | 10A | 10A | 10A |
| MAX WORKING VOLTAGE | 25V | 50V | 50V | 150V | 200V | 200V | 200V | 200V |
| MAX OVERLOAD VOLTAGE | 50V | 100V | 100V | 300V | 400V | 500V | 500V | 500V |
| DIELECTRIC WITHSTANDING VOLTAGE | -- | 100V | 300V | 500V | 500V | 500V | 500V | 500V |
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