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Specifications
Mfr. Part #:
RA2512F3R50MGD
Package:
2512
Key Attributes
Model Number:
RA2512F3R50MGD
Product Description
Product Overview
The RAxxx Series Metal Alloy Current Sensing Chip Resistors 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. They are suitable for demanding applications in automotive electronics, current sensing, mobile phones, computers, power supplies, and battery chargers, adhering to AEC-Q200 provisions.
Product Attributes
- Brand: (Pakermicro)
- Origin: Shenzhen, China
- Material: Metal Alloy
- Package: Plastic Package Epoxy UL: 94V-0
- Certifications: Halogen free, RoHS compliant, AEC-Q200 relevant provisions
- Mounting Position: Any
- Electrode Size: Large electrode ()
Technical Specifications
| Specification | Details |
|---|---|
| Series | RAxxx Series |
| Type | Metal Alloy Current Sensing Chip Resistors |
| Models | RA1206, RA2512, RA0805 |
| Rated Power | RA1206: 1W, 1/2W RA2512: 2W, 3W RA0805: 1/4W, 1/2W |
| Resistance Range (D, F, G, H, J tolerance) | RA1206: 1m~100m (1W), 110m~200m (1/2W) RA2512: 0.5m~500m (3W), 0.5m~4m (Large electrode), 1m~500m (2W) RA0805: 1m (1/2W), 2m~20m (1/4W) |
| TCR (ppm/) | 1m: 350 2m~100m: 50 110m~200m: 50 (RA1206) 0.5 m, 1m: 350 2m~500m: 50 (RA2512) 1m: 350 2m~20m: 50 (RA0805) |
| Insulation Resistance | >100M |
| Operating Temperature Range | -55 to +170 |
| Dimensions (L x W x T, E) | RA1206: 3.2x1.6x0.60 mm (E: 0.50 mm) RA2512: 6.4x3.2x0.80 mm (Large electrode: 2.20 mm, Small electrode: 0.90 mm) RA0805: 2.0x1.25x0.60 mm (E: 0.40 mm) |
| Packing Code | G (reel), V (bulk) |
| Marking (4-digit for 0.5% to 5% tolerance) | First letter 'R' denotes 10-3, followed by three digits for resistance value. |
| Rated Current Calculation | I = √(P / R) |
| ESD Test | 2KV, 2 times/1s (AEC-Q200-002) |
| Reliability Test Items | Solderability, Resistance to soldering heat, Mechanical Shock, Resistance to 100g's, Terminal Bending, Terminal Strength, Biased Humidity, Operational life, Temperature cycling, Short-time overload, High Temperature Exposure, Low Temperature operation, Thermal shock. (Refer to specific test methods and conditions in the datasheet) |
2511271355_PAKER-RA2512F3R50MGD_C53054989.pdf
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