High Power Metal Alloy Chip Resistors PAKER RA1206F1R008G with Low TCR and Halogen Free Packaging
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Product Description
Product Overview
The RAxxx Series Metal Alloy Current Sensing Chip Resistors from Pakermicro (Shenzhen) Co., Ltd. are designed for high stability and reliability in demanding applications. These resistors feature ultra-low resistance values, excellent temperature coefficient characteristics, and high power ratings up to 3 watts. They are constructed with a metal alloy element and housed in an epoxy plastic package (UL: 94V-0). These resistors are halogen-free, RoHS compliant, and Pb-free, meeting AEC-Q200 provisions. Key applications include automotive electronics, current sensing, mobile phones, computers, power supplies, and battery chargers.
Product Attributes
- Brand: Pakermicro
- Origin: Shenzhen, China
- Material: Metal Alloy
- Package: Plastic Package Epoxy (UL: 94V-0)
- Compliance: Halogen free, RoHS compliant, Pb free, AEC-Q200 relevant provisions
- Mounting Position: Any
- Marking: 4 digits for 0.5%, 1%, 2%, 3%, 5% tolerance products (First letter 'R' denotes 10, others declare resistance).
Technical Specifications
| Model | Rated Power | Resistance Range | TCR (ppm/) | Insulation Resistance | Operating Temperature Range | Dimensions (L x W x T) mm | Electrode Size (E) mm |
|---|---|---|---|---|---|---|---|
| RA1206 | 1W | 1m~100m (D, F, G, H, J) | 1m: 350; 2m~100m: 50 | >100M | -55~+170 | 3.20.20 x 1.60.20 x 0.600.20 | 0.500.20 |
| 1/2W | 110m~200m | 50 | |||||
| RA2512 | 2W, 3W | 0.5m~500m | 0.5 m, 1m: 350; 2m~500m: 50 | 6.40.20 x 3.20.20 x 0.800.20 | :2.200.20; :0.900.20 | ||
| RA0805 | 1/4W, 1/2W | 1m (350); 2m~20m (50) | 1m: 350; 2m~20m: 50 | >100M | -55~+170 | 2.00.10 x 1.250.10 x 0.600.20 | 0.400.20 |
Performance Reliability Test Methods
| Test Item | Test Methods | Test Conditions | R% (Max) |
|---|---|---|---|
| Temperature Coefficient | IEC60115-1 4.8 | TCR=(R-R0)/(t-t0)R0 10 (ppm) | |
| ESD test | AEC-Q200-002 | 2KV, 2times/1s | |
| Solderability | J-STD-002B test B | Dip in flux, then solder bath at 2455 for 2~3sec. | |
| Resistance to soldering heat | IEC60115-1 4.13 | Dip in flux, then solder bath at 2605 for 101sec. | |
| Mechanical Shock | MIL-STD-202 METHOD 213 | 100g's, Normal duration 6ms, half sine shock pulse. | |
| Terminal Bending | AEC-Q200-005 | Min 2mm deflection, 60sec. | |
| Terminal Strength | AEC-Q200-006 | Applied 17.7N (1.8Kg) for 601seconds. | |
| Thermal shock | MIL-STD-202 METHOD 107 | -55/+125C, 1000 Cycles. | |
| Biased Humidity | IEC60115-1 4.23.4 | 85/85%RH for 1000 hours. | |
| Operational life | IEC60115-1 4.18 | 10% of operating power, 1000 hours at 85. | |
| Temperature cycling | JESD22 Method JA-104 | Devices mounted. Max transfer time 20 seconds. | |
| Short-time overload | MIL-STD-202 METHOD 108 | Applied 5.0 times of rated power for 5 seconds. | |
| High Temperature Exposure | MIL-STD-202 METHOD 103 | 1000 hrs. @T=125. | |
| Low Temperature operation | 45 min. @T=-55 . | ||
| Vibration | MIL-STD-202 METHOD 204 | 5g's for 20min. 12 cycles, 10-2000Hz. |
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina