Alloy patch resistor JIERR RE2512F3R020 featuring ultra low resistance values and rated power of 2W to 4W
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Negotiable
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 ultra-low resistance values, excellent temperature coefficient characteristics, and high power ratings up to 3W. Suitable for SMD mounting and compliant with AEC-Q200 standards, RoHS, and REACH certifications. Ideal for automotive electronics, power supplies, battery chargers, and consumer electronics.
Product Attributes
- Product Type: Alloy Patch Resistor
- Certifications: AEC-Q200, RoHS, REACH
Technical Specifications
| Size | Type | Rated Power (W) | Resistance Tolerance | Resistance Range (m) | Material | TCR (ppm/) | Operating Temperature Range | Insulation Resistance |
| 2512 | Large Electrode | 2W/3W | F:1%, G:2%, J:5% | <0.45m (R000) | MnCu | 350ppm/ | -55~+170 | 100M |
| 2512 | Small Electrode | 3W/4W | F:1%, G:2%, J:5% | 0.5mR4m (R0005 to R004) | MnCu | 50ppm/ | ||
| 2512 | Small Electrode | 2W/3W | F:1%, G:2%, J:5% | 1mR220m (R001 to R220) | MnCu | 350ppm/ (1mR1.5m) 50ppm/ (2mR150m) | -55~+170 | 100M |
| 2512 | Small Electrode | 2W | F:1%, G:2%, J:5% | 220mR500m (R220 to R500) | CuNi (150mR220m) CuNi (220mR400m) Kama (400mR500m) | 50ppm/ | ||
| 1206 | Emboss | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 0805 | Emboss | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| Size | Type | Length L(mm) | Width W(mm) | Thickness T(mm) | Electrode Width E(mm) |
| 2512 | Large Electrode | 6.40.2 | 3.20.2 | 0.80.08 | 2.20.2 |
| 2512 | Small Electrode | 6.40.2 | 3.20.2 | 0.80.08 | 1.00.2 |
| Item | Test Method | Conditions | Specification |
| Short Time Overload | IEC60115-1 4.13 | Applied 5.0 times of rated power for 5 seconds. | R% 1% |
| Temperature Coefficient | IEC60115-1 4.8 | Resistance at room temperature, +125 or +155. | Refer to Spec. |
| Temperature Cycling | JESD22 Method JA-104 | 1000 Cycles (-55 to +125). Measurement 244 hours after test conclusion. | R% 1% |
| High Temperature Exposure | MIL-STD-202 Method 108 | 1000 hrs @ T=125. Measurement 244 hours after test conclusion. | R% 1% |
| Low Temperature Operation | IEC60115-1 4.23.4 | 45 min. @ T=-55. Measurement after test conclusion. | R% 1% |
| Biased Humidity | MIL-STD-202 METHOD 103 | 1000 hours 85/85%RH. 10% of operating power. Measurement 244 hours after test conclusion. | R% 1% |
| Solderability | J-STD-002B test B | Dip into soldering bath at 245 5 for 2~3 sec. | Min 95% coverage |
| Operational Life | MIL-STD-202 METHOD 108 | 702, rated current for 1.5H, rest for 0.5H, repeated for 1000 +48/-0 hours. | R% 1% |
| Resistance to Vibration | MIL-STD-202 METHOD 204 | 5g's for 20min, 12 cycles, 10-2000Hz. | R% 1% |
| Resistance to Solder Heat | IEC60115-1 4.18 | Dip into soldering bath at 260 5 for 101 sec. | R% 1% |
| 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, 20 seconds max transfer time, 15 minutes dwell time. | R% 1% |
| Flammability | UL-94 | V-0 or V-1 acceptable. Electrical test not required. | N/A |
| ESD Test | AEC-Q200-002 | 2KV, 2 times/1s. | R% 1% |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
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