Beijing Silk Road Enterprise Management Services Co., Ltd.
| Power(Watts) | 1W |
| Resistance | 2mΩ |
| Type | Alloy Resistor |
| Tolerance | ±1% |
| Description | 1W 2mΩ Alloy Resistor ±1% 1206 Chip Resistor - Surface Mount RoHS |
| Mfr. Part # | RA1206F1R002G |
| Package | 1206 |
| Model Number | RA1206F1R002G |
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Product Specification
| Power(Watts) | 1W | Resistance | 2mΩ |
| Type | Alloy Resistor | Tolerance | ±1% |
| Description | 1W 2mΩ Alloy Resistor ±1% 1206 Chip Resistor - Surface Mount RoHS | Mfr. Part # | RA1206F1R002G |
| Package | 1206 | Model Number | RA1206F1R002G |
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 constructed with a metal alloy element within a plastic package (Epoxy UL: 94V-0). They are Halogen-free, RoHS compliant, and Pb-free, meeting the relevant provisions of AEC-Q200. Ideal for applications in automotive electronics, current sensing, mobile phones, computers, power supplies, and battery chargers, these resistors provide precise current measurement capabilities.
Product Attributes
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 |
| RA2512 | 2W, 3W | 0.5m~500m (D, F, G, H, J) | 0.5 m 1m: 350 2m~500m: 50 1m ~4m: 50 | >100M | 6.40.20 x 3.20.20 x 0.800.20 | :2.200.20 :0.900.20 | |
| RA0805 | 1/4W, 1/2W | 1m~20m (D, F, G, H, J) | 1m: 350 2 m~20m: 50 | >100M | 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] [Electrode Size] | |||||||
| 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 | |||||||
| Rated Current Calculation: I = sqrt(P / R) (Rated current is limited by maximum working current if calculated value exceeds it) | |||||||
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) | < 1% |
| ESD test | AEC-Q200-002 | 2KV, 2times/1s | < 1% |
| Solderability | J-STD-002B test B | 2455 for 2~3sec | < 1% |
| Resistance to soldering heat | IEC60115-1 4.13 | 2605 for 101sec | < 1% |
| Mechanical Shock | MIL-STD-202 METHOD 213 | 100g's, 6ms, half sine shock pulse | < 1% |
| Terminal Bending | AEC-Q200-005 | Min 2mm deflection, 60sec | < 1% |
| Terminal Strength | AEC-Q200-006 | 17.7N (1.8Kg) for 601 seconds | < 1% |
| Mechanical Vibration | MIL-STD-202 METHOD 204 | 5g's for 20min, 12 cycles, 10-2000Hz | < 1% |
| Thermal shock | MIL-STD-202 METHOD 107 | -55/+125C, 1000 Cycles | < 1% |
| Biased Humidity | IEC60115-1 4.23.4 | 85/85%RH, 1000 hours | < 1% |
| Operational life | IEC60115-1 4.18 | 10% of operating power, 1000 hours @ 85 | < 1% |
| Temperature cycling | JESD22 Method JA-104 | -55 to +125, 300 Cycles | < 1% |
| Short-time overload | MIL-STD-202 METHOD 108 | 5.0 times of rated power for 5 seconds | < 1% |
| High Temperature Exposure | MIL-STD-202 METHOD 103 | 1000 hrs @ T=125 | < 1% |
| Low Temperature operation | N/A | 45 min @ T=-55 | < 1% |
Note: R1 = resistance before test, R2 = resistance after test. Measurement at 244 hours after test conclusion unless otherwise specified.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>>300
Ecer Certification：
Verified Supplier
Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an... Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an...
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