Product Overview
The RAxxx Series Metal Alloy Current Sensing Chip Resistors from Pakermicro (Shenzhen) Co., Ltd. are designed for high stability and reliability, offering ultra-low resistance values and excellent temperature coefficient characteristics. These resistors feature a high power rating up to 3 watts and are constructed with a metal alloy element within an epoxy plastic package (UL: 94V-0). They are halogen-free and RoHS compliant, meeting the relevant provisions of AEC-Q200. Ideal for applications in automotive electronics, current sensing, mobile phones, computers, power supplies, and battery chargers, these chip resistors provide precise current measurement capabilities.
Product Attributes
- Brand: Pakermicro
- Origin: Shenzhen, China
- Material: Metal Alloy
- Package: Plastic Package (Epoxy, UL: 94V-0)
- Compliance: Halogen free, RoHS compliant, AEC-Q200 relevant provisions
- Mounting Position: Any
- Construction: Metal Alloy Current Sensing Chip Resistors
- Electrode Size: Large electrode (D)
Technical Specifications
| Model | Rated Power | Resistance Range | TCR (ppm/) | Insulation Resistance | Operating Temperature Range | Dimensions (L x W x T) mm | Electrode (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 |
| 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 | Large Electrode: 2.200.20; Small Electrode: 0.900.20 | ||
| RA0805 | 1/4W, 1/2W | 1m (350); 2m~20m (50) | 1m: 350; 2m~20m: 50 | 2.00.10 x 1.250.10 x 0.600.20 | 0.400.20 | ||
| Making Code & Information: RA [Size] [Rated Power] [Tolerance] [Resistance Value] [Packing Code] | |||||||
| Resistance Value Codes: 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 | |||||||
| Tolerance Codes: D=0.5%, F=1%, G=2%, H=3%, J=5% | |||||||
| Rated Power Codes: A=1/2W, 1=1W, 2=2W, 3=3W | |||||||
| Packing Code: G=reel (), V=bulk () | |||||||
| Marking on the Resistor's Body (for 0.5%, 1%, 2%, 3%, 5% tolerance): 4 digits; First letter 'R' denotes 10^-3; other three digits declare resistance. | |||||||
Note on Rated Current: I = sqrt(P/R). If calculated value exceeds maximum working current, maximum working current shall be regarded as rated current.
2511271355_PAKER-RA2512F3R001GD_C53054985.pdf
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