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Specifications
Mfr. Part #:
RA2512F3R002GD
Package:
2512
Key Attributes
Model Number:
RA2512F3R002GD
Product Description
Product Overview
The RAxxx Series Metal Alloy Current Sensing Chip Resistors from Pakermicro are designed for high stability and reliability, featuring ultra-low resistance values and excellent temperature coefficient characteristics. These resistors offer high power ratings up to 3 watts and are Halogen-free and RoHS compliant, meeting AEC-Q200 provisions. They are ideal for applications in automotive electronics, current sensing, mobile phones, computers, power supplies, and battery chargers.
Product Attributes
- Brand: Pakermicro
- Origin: Shenzhen, China
- Material: Metal Alloy
- Compliance: Halogen free, RoHS compliant, Pb free, AEC-Q200
- Package: Plastic Package Epoxy UL: 94V-0
- Mounting Position: Any
Technical Specifications
| Model | Rated Power | Resistance Range | TCR (ppm/) | Insulation Resistance | Dimensions (L x W x T) | Electrode Size (E) |
|---|---|---|---|---|---|---|
| RA1206 | 1W | 1m~100m (D, F, G, H, J) | 1m: 350; 2m~100m: 50 | >100M | 3.20.20 x 1.60.20 x 0.600.20 mm | 0.500.20 mm |
| RA1206 | 1/2W | 110m~200m (D, F, G, H, J) | 50 | >100M | 3.20.20 x 1.60.20 x 0.600.20 mm | 0.500.20 mm |
| RA2512 | 2W | 0.5m~500m (D, F, G, H, J) | 0.5 m: 350; 1m ()~4m (): 50; 2m~500m: 50 | >100M | 6.40.20 x 3.20.20 x 0.800.20 mm | :2.200.20 mm; :0.900.20 mm |
| RA2512 | 3W | 0.5m~500m (D, F, G, H, J) | 0.5 m: 350; 1m ()~4m (): 50; 2m~500m: 50 | >100M | 6.40.20 x 3.20.20 x 0.800.20 mm | :2.200.20 mm; :0.900.20 mm |
| RA0805 | 1/4W | 1m (D, F, G, H, J) | 350 | >100M | 2.00.10 x 1.250.10 x 0.600.20 mm | 0.400.20 mm |
| RA0805 | 1/2W | 2 m~20m (D, F, G, H, J) | 50 | >100M | 2.00.10 x 1.250.10 x 0.600.20 mm | 0.400.20 mm |
| Operating Temperature Range: -55 to +170 | ||||||
| Marking: 4 digits (for 0.5% to 5% tolerance products), 'R' denotes 10-3, followed by three digits for resistance value. | ||||||
Packing Information
| Model | Packing Code | Quantity | Reel Dimensions (A x B x C) | Box Dimensions (F x W) |
|---|---|---|---|---|
| RA0805 | G (reel) / V (bulk) | 5000pcs | 1782.00 x 60.001.00 x 13.500.50 mm | 11.400.10 x 9.000.3 mm |
| RA1206 | G (reel) / V (bulk) | 5000pcs | 1782.00 x 60.001.00 x 13.500.50 mm | 11.400.10 x 9.000.3 mm |
| RA2512 | G (reel) / V (bulk) | 4000pcs | 1782.00 x 60.001.00 x 13.500.50 mm | 15.401.00 x 13.000.3 mm |
Recommended Solder Pad Dimensions
| Model | Resistance Range | a (mm) | b (mm) | L (mm) |
|---|---|---|---|---|
| RA0805 | 1m~20m | 1.40 | 1.20 | 1.40 |
| RA2512 | 0.5m~4m () | 4.00 | 3.10 | 1.80 |
| RA2512 | 1m~500m | 4.00 | 2.10 | 4.10 |
| RA1206 | 1m~200m | 1.80 | 1.70 | 1.60 |
Performance and Reliability Test Specifications
| Test Item | Test Methods | Test Conditions | R% (Max) |
|---|---|---|---|
| Solderability | J-STD-002B test B | Dip terminal in flux, then into soldering bath at 2455 for 2~3 sec. | < 1% |
| Resistance to soldering heat | IEC60115-1 4.18 | Dip terminal in flux, then into soldering bath at 2605 for 101 sec. | < 1% |
| Mechanical Shock | MIL-STD-202 METHOD 213 | Resistance to 100g's, Normal duration is 6ms, half sine shock pulse. | < 1% |
| Terminal Bending | AEC-Q200-005 | Min 2mm deflection, 60sec. | < 1% |
| Terminal Strength | AEC-Q200-006 | Applied a 17.7N (1.8Kg) for 601seconds. | < 1% |
| Thermal shock | MIL-STD-202 METHOD 107 | -55/+125C, Number of cycles is 300. Devices mounted. Maximum transfer time is 20 seconds. | < 1% |
| Biased Humidity | IEC60115-1 4.23.4 | 85/85%RH, 10% of operating power, 1000 hours. | < 1% |
| Operational life | IEC60115-1 4.13 | 1000 hours, 85, 10% of operating power. | < 1% |
| Temperature cycling | MIL-STD-202 METHOD 103 | 1000 Cycles (-55 to +125). | < 1% |
| Short-time overload | IEC60115-1 4.8 | Applied 5.0 times of rated power for 5 second. | < 1% |
| High Temperature Exposure | MIL-STD-202 METHOD 108 | 1000 hrs. @T=125. | < 1% |
| Low Temperature operation | JESD22 Method JA-104 | 45 min. @T=-55 . | < 1% |
| ESD test | AEC-Q200-002 | 2KV, 2times/1s | < 1% |
| Vibration | MIL-STD-202 METHOD 204 | 5g's for 20min. 12cycles, 10-2000Hz. | < 1% |
| Temperature Coefficient | IEC60115-1 4.13 | R0 resistance at room temperature, R resistance at +125 or +155, t0 room temperature, t test temperature +125 or +155. TCR=(R-R0)/(t-t0)R0 10^6 (ppm) | Min 95% coverage |
2511271355_PAKER-RA2512F3R002GD_C53054986.pdf
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