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Specifications
Mfr. Part #:
RA2512F3R500G
Package:
2512
Key Attributes
Model Number:
RA2512F3R500G
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. These resistors feature an epoxy plastic package, UL 94V-0 rating, and are halogen-free and RoHS compliant. They offer ultra-low resistance values, excellent temperature coefficient characteristics, and high power ratings up to 3 watts. The RAxxx series meets AEC-Q200 provisions and is suitable for various applications including 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
- Certifications: UL: 94V-0, Halogen free, RoHS compliant, AEC-Q200 relevant provisions
- Mounting Position: Any
Technical Specifications
| Model | Rated Power | Resistance Range | TCR (ppm/) | Insulation Resistance | 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 | 3.20.20 x 1.60.20 x 0.600.20 | 0.500.20 |
| RA1206 | 1/2W | 110m~200m (D, F, G, H, J) | 50 | 3.20.20 x 1.60.20 x 0.600.20 | 0.500.20 | |
| RA2512 | 2W, 3W | 0.5m~500m (D, F, G, H, J) | 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 (D, F, G, H, J) | 350 | >100M | 2.00.10 x 1.250.10 x 0.600.20 | 0.400.20 |
| RA0805 | 1/4W, 1/2W | 2 m~20m (D, F, G, H, J) | 50 | 2.00.10 x 1.250.10 x 0.600.20 | 0.400.20 | |
| Operating Temperature Range: -55~+170 | ||||||
| Marking: 4 digits (for 0.5%, 1%, 2%, 3%, 5% tolerance products). First letter 'R' denotes 10-3, other three digits declare resistance. | ||||||
| Resistance Value Code | Resistance Value |
|---|---|
| R50m | 0.5m |
| R001 | 1m |
| 1R5m | 1.5m |
| R002 | 2m |
| R003 | 3m |
| R005 | 5m |
| R010 | 10m |
| R015 | 15m |
| R020 | 20m |
| R025 | 25m |
| R030 | 30m |
| R035 | 35m |
| R040 | 40m |
| R050 | 50m |
| R057 | 57m |
| R060 | 60m |
| R068 | 68m |
| R075 | 75m |
| R080 | 80m |
| R090 | 90m |
| R100 | 100m |
| R120 | 120m |
| R130 | 130m |
| R140 | 140m |
| R150 | 150m |
| R160 | 160m |
| R180 | 180m |
| R200 | 200m |
| R220 | 220m |
| R250 | 250m |
| R270 | 270m |
| R300 | 300m |
| R330 | 330m |
| R360 | 360m |
| R400 | 400m |
| R500 | 500m |
| Type | L (mm) | W (mm) | T (mm) | E (mm) |
|---|---|---|---|---|
| RA1206 | 3.20.20 | 1.60.20 | 0.600.20 | 0.500.20 |
| RA2512 | 6.40.20 | 3.20.20 | 0.800.20 | :2.200.20; :0.900.20 |
| RA0805 | 2.00.10 | 1.250.10 | 0.600.20 | 0.400.20 |
| Type | A (mm) | B (mm) | C (mm) | F (mm) | W (mm) |
|---|---|---|---|---|---|
| RA0805 | 1.40 | 1.20 | 1.40 | 11.400.10 | 9.000.3 |
| RA1206 | 1.80 | 1.70 | 1.60 | 11.400.10 | 9.000.3 |
| RA2512 | 4.00 | 3.10 | 1.80 | 15.401.00 | 13.000.3 |
| Test Item | Test Methods | Test Conditions | Result |
|---|---|---|---|
| Solderability | IEC60115-1 4.18 | Dip terminal in flux, then in soldering bath at 2455 for 2~3sec. | < 1% |
| Resistance to soldering heat | IEC60115-1 4.23.4 | Dip terminal in flux, then in soldering bath at 2605 for 101sec. | < 1% |
| Mechanical Shock | MIL-STD-202 METHOD 213 | Resistance to 100g's, Normal duration 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% |
| ESD test | AEC-Q200-002 | 2KV, 2times/1s | < 1% |
| Biased Humidity | MIL-STD-202 Method 108 | 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 107 | 100 Cycles (-55 to +125), Devices mounted. Maximum transfer time is 20 seconds. | < 1% |
| Short-time overload | IEC60115-1 4.8 | Applied 5.0 times of rated power for 5 second. | < 1% |
| High Temperature Exposure | JESD22 Method JA-104 | 1000 hrs. @T=125. | < 1% |
| Low Temperature operation | MIL-STD-202 METHOD 103 | 45 min. @T=-55 . | < 1% |
| Vibration | MIL-STD-202 METHOD 204 | 5g's for 20min.12cycles, 10-2000Hz. | < 1% |
| Thermal shock | J-STD-002B test B | -55/+125C, Number of cycles is 300. | < 1% |
| Temperature Coefficient | See Resistance Range and Electrical Characteristics table |
2511271355_PAKER-RA2512F3R500G_C53054984.pdf
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