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Specifications
Resistance:
6mΩ
Power(Watts):
3W
Type:
Alloy Resistor
Temperature Coefficient:
±50ppm/℃
Tolerance:
±1%
Mfr. Part #:
YHR2512SE3WR006F4
Package:
2512
Key Attributes
Model Number:
YHR2512SE3WR006F4
Product Description
Product Overview
The YHR-2512 Alloy Resistance 2512 Series is a high-performance metal alloy resistor designed for demanding applications. It complies with RoHS requirements and is tested to meet vehicle-specific AEC-Q200 standards. Key advantages include low parasitic inductance ( 5nH) and robust construction suitable for various environmental conditions. Available in LE (large electrode) and SE (small electrode) types, these resistors offer a wide range of resistance values, power ratings, and tolerances.
Product Attributes
- Brand: Yuanhui Electronics Technology (Jiangsu) Co., Ltd.
- Origin: China
- Certifications: RoHS, AEC-Q200
- Material: MnCu, CuNi, Kama (depending on resistance range and type)
Technical Specifications
| Type | Product Type | Resistor Size | Power | Resistance Range | Resistance Tolerance | TCR | Operating Temperature Range | Insulation Resistance | Maximum Operating Voltage (V) |
| LE | Metal Alloy Resistance 2512 Series | 2512 | 3W/4W | 0.45m | F: 1%, G: 2%, J: 5% | 350ppm/ (R<1m), 50ppm/ (1mR4m) | -55~ +170 | > 100M | (P*R) |
| SE | Metal Alloy Resistance 2512 Series | 2512 | 2W/3W/4W | 0.2m (LE) | F: 1%, G: 2%, J: 5% | 350ppm/ (R<1.5m), 50ppm/ (1.5mR20m, 20m| -55~ +170 | > 100M | (P*R) | |
| SE | Metal Alloy Resistance 2512 Series | 2512 | 2W/3W | 0.5m R<1m | F: 1%, G: 2%, J: 5% | 350ppm/ | -55~ +170 | > 100M | (P*R) |
| SE | Metal Alloy Resistance 2512 Series | 2512 | 2W/3W | 1mR4m | F: 1%, G: 2%, J: 5% | 50ppm/ | -55~ +170 | > 100M | (P*R) |
| SE | Metal Alloy Resistance 2512 Series | 2512 | 2W/3W | 1mR1.5m | F: 1%, G: 2%, J: 5% | 350ppm/ | -55~ +170 | > 100M | (P*R) |
| SE | Metal Alloy Resistance 2512 Series | 2512 | 2W/3W/4W | 2mR20m | F: 1%, G: 2%, J: 5% | 50 ppm/ | -55~ +170 | > 100M | (P*R) |
| SE | Metal Alloy Resistance 2512 Series | 2512 | 2W/3W | 20m| F: 1%, G: 2%, J: 5% | 50 ppm/ | -55~ +170 | > 100M | (P*R) | |
| SE | Metal Alloy Resistance 2512 Series | 2512 | 150m| F: 1%, G: 2%, J: 5% | 50 ppm/ | -55~ +170 | > 100M | (P*R) | | |
| SE | Metal Alloy Resistance 2512 Series | 2512 | 2W | 220m| F: 1%, G: 2%, J: 5% | 50 ppm/ | -55~ +170 | > 100M | (P*R) | |
| SE | Metal Alloy Resistance 2512 Series | 2512 | 2W | 400m| F: 1%, G: 2%, J: 5% | 50 ppm/ | -55~ +170 | > 100M | (P*R) | |
Reliability Tests
| Project | Test Method | Specifications and Requirements |
| Temperature coefficient (TCR) | 25T1R1125(T2R2) TCR=(R2-R1)/R1T2-T1*10^6 | Refer to TCR specifications for physical features |
| ShortTimeOverload | 55sR000200A | R1%+0.05m |
| Insulation resistance | 100V15V60s | > 100 M |
| Withstand voltage | 100V/S 605s | No breakdown or arc |
| solderability | 24552s0.5s | At least 95% of surface area of electrode shall be covered with new solder |
| Resistance to Soldering Heat | 270510s1s | R (0.5%+0.05m) no visible damage |
| Bending test | 2mm60s5s | R0.5%+0.05m no mechanical damage |
| Solvent resistance | (IPA), 23510 | No obvious damage to appearance |
| High Temperature Exposure | 1701000H | R (1.0%+0.05m) |
| Low Temperature Exposure | -551000H | R (0.5%+0.05m) |
| Rapid change of Temperature | -5530~5~155301000 | R (0.5%+0.05m) |
| Load Life | 70210001.5/0.5 | R (1.0%+0.05m) |
| Moisture with Load | 852, 85%3%RH1000 1.5/ 0.5 | R (1.0%+0.05m) |
Dimensions and Packaging
| Description | Details |
| Product Dimensions (2512 LE) | L 6.40.2, W 3.20.2, E 2.20.2, H 0.80.08 |
| Product Dimensions (2512 SE) | L 6.40.2, W 3.20.2, E 1.00.2, H 0.80.08 |
| Tape Packing Dimensions | A: 3.50.15, B: 6.80.1, W: 12.00.2, F: 5.50.05, E: 1.750.1, P1: 4.00.1, P2: 2.00.05, P0: 4.00.05, D0: 1.5~1.6, t: 1.00.1 |
| Reel Dimensions | A: 1782.0, B: 601.0, C: 131.0, D: 2.00.5, E: >22, T: 15.40.5, W: 13.30.5 |
| Pad Size (SE) | A: 4.0, B: 2.1 |
| Pad Size (LE) | A: 3.1, B: 1.3 |
| Belt Tension | (Data not specified in source) |
Storage and Handling
- Store in a controlled environment: temperature 5-35, relative humidity 45-75% RH. Maintain low humidity.
- Avoid prolonged direct sunlight exposure.
- Do not store in humid, dusty, or environments with harmful gases (Hydrogen chloride, sulfurous acid gas, Hydrogen sulfide) that can degrade solderability.
- Storage life: 1 year.
2508041620_Yohey-YHR2512SE3WR006F4_C49837997.pdf
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