Current sensing resistor JIERR JER2512F3R003L with 3 watt power rating and RoHS REACH certification
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MOQ:
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Delivery Time:
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Product Description
Product Overview
High-power alloy patch resistors designed for current sensing applications. Featuring SMD chip mounting, high power ratings up to 3W, ultra-low resistance values (down to 0.0R), and excellent temperature coefficient characteristics. Compliant with AEC-Q200 standards and RoHS/REACH certified. Ideal for automotive electronics, current sensors, power supplies, battery chargers, mobile phones, computers, and consumer electronics.
Product Attributes
- Brand: JER (implied by part number example)
- Certifications: RoHS, REACH, AEC-Q200
- Material: Alloy
Technical Specifications
| Type | Size | Rated Power (W) | Resistance Range (m) | Tolerance | TCR (ppm/) | Insulation Resistance (M) | Operating Temperature Range () |
| 1206 | 1206 | 1 | 1m~200m | F:1%, G:2%, J:5% | 1m: 350, 2m~100m: 50, 110m~200m: 50 | >100 | -55~+170 |
| 2512 | 2512 | 2, 3 | 0.5m~500m | F:1%, G:2%, J:5% | 1m~4m: 50, 0.5m~500m: 50, 0.5m, 1m: 350 | >100 | -55~+170 |
| 0805 | 0805 | 0.25, 0.5 | 2m~20m | F:1%, G:2%, J:5% | 2m~20m: 50, 1m: 350 | >100 | -55~+170 |
| Type | Length L (mm) | Width W (mm) | Thickness T (mm) | Electrode Width E (mm) | Qty/Reel |
| 1206 | 3.200.20 | 1.600.20 | 0.600.20 | 0.500.20 | 5000 |
| 2512 | 6.400.20 | 3.200.20 | 0.800.20 | Large electrode: 2.200.20, Small electrode: 0.900.20 | 4000 |
| 0805 | 2.000.20 | 1.250.20 | 0.600.20 | 0.400.20 | 5000 |
| Test Item | Test Method | Conditions | Specification |
| Short Time Overload | IEC60115-1 4.13 | Applied 5.0 times of rated power for 5 sec. | R% 1% |
| Temperature Coefficient | IEC60115-1 4.8 | Measurement at +125 or +155 | Refer to Spec. |
| Temperature Cycling | JESD22 Method JA-104 | 1000 Cycles (-55 to +125) | R% |
| High Temperature Exposure | MIL-STD-202 Method 108 | 1000 hrs. @T=125 | R% |
| Low Temperature Operation | IEC60115-1 4.23.4 | 45 min. @T=-55 | R% |
| Biased Humidity | MIL-STD-202 METHOD 103 | 1000 hours 85/85%RH, 10% of operating power | R% 1% |
| Solderability | J-STD-002B test B | 2455, 2~3 sec | Min 95% coverage |
| Operational Life | MIL-STD-202 METHOD 108 | 702, rated current, 1000 +48/-0 hours | R% 1% |
| Resistance to Vibration | MIL-STD-202 METHOD 204 | 5g's, 10-2000Hz, 20 min, 12 cycles | R% 1% |
| Resistance to Solder Heat | IEC60115-1 4.18 | 2605, 101 sec | R% 1%, No visible damage |
| Terminal Bending | AEC-Q200-005 | Min 2mm deflection, 60 sec | R% 1% |
| Mechanical Shock | MIL-STD-202 METHOD 213 | 100g's, 6ms, half sine shock pulse | R% 1% |
| Terminal Strength | AEC-Q200-006 | Applied 17.7N (1.8Kg) for 601 seconds | R% 1% |
| Thermal Shock | MIL-STD-202 METHOD 107 | -55/+125, 300 cycles, 15 min dwell, Max 20 sec transfer | R% 1% |
| Flammability | UL-94 | V-0 or V-1 | Acceptable |
| ESD Test | AEC-Q200-002 | 2KV, 2 times/1s | R% 1% |
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina