High Performance Chip Array Resistor 1m Ohm Resistor 0402 / 0603 For Print PCB
Brand Name:WS
Certification:SGS
Model Number:WS-TFA-Res
Minimum Order Quantity:1000pcs
Delivery Time:3-5 work days
Payment Terms:T/T, Western Union,Paypal
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Location:
Shenzhen Guangdong China
Address:
311EF, B Buliding, Zhengzhong Time Square, Longgang District, Shenzhen City, China.
Supplier`s last login times:
within 41 hours
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Product Details
High Performance 0402 0603 8P4R / 4P2R SMD / Chip Array Resistor
We can make un-common product per customers requirements.
Features:
Small size with high density packing. Used for print PCB.
Operating ambient temperature: -55`C to +125`C
Resistance tolerance: ± 1%. ± 5%
Size: 0402,0603
0402: 4P-2R, 8P-4R
0603: 4P-2R, 8P-4R, 10P-8R, 16P-8R
Tolerance: ± 1%. ± 5%
Range: 10R-1M
Test Item Test Condition Performance
Temperature coefficient ±200ppm/
Short time overload R≤±(2%R0+0.1R)
Resistance to soldering heat R≤±(1% R0+0.05R)
Solerability The soldering area is over 95%
Temperature cycling R≤±(0.5% R0+0.05R)
Load life in humidity R≤±(3% R0+0.1R)
Load life in heat R≤±(3% R0+0.1R)
Bending strength R≤±(1% R0+0.05R)
| Description | Size | Tolerance | Range | ||
RCM Chip Array Resistors | 0402:4P-2R 8P-4R 0603: 4P-2R 8P-4R 10P-8R 16P-8R | ±5% ±1% | 10R-1M | ||
GRA Array Resistors | 1/8W: 4P-14P | ±5% ±2% ±1% | 10R-1M | ||
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
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High Performance Chip Array Resistor 1m Ohm Resistor 0402 / 0603 For Print PCB
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