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Specifications
Power(Watts):
1W
Resistance:
20mΩ
Type:
Alloy Resistor
Temperature Coefficient:
±50ppm/℃
Tolerance:
±1%
Mfr. Part #:
YHR2010SE1WR020F4
Package:
2010
Key Attributes
Model Number:
YHR2010SE1WR020F4
Product Description
Product Overview
The Yuanhui Electronic Technology (Jiangsu) Co., Ltd. Metal Alloy Resistance 2010 Series offers high-performance alloy resistors compliant with RoHS requirements and vehicle-specific AEC-Q200 tests. These resistors are designed for applications requiring precise resistance values and reliability under various environmental conditions.
Product Attributes
- Brand: YHR (Yuanhui)
- Origin: Jiangsu, China
- Certifications: RoHS, AEC-Q200
- Material: Metal Alloy
Technical Specifications
| Type Designation | Product Type | Resistor Size | Power | Resistance Tolerance | Resistance Range | TCR | Operating Temperature Range | Insulation Resistance | Maximum Operating Voltage |
| 2010 LE | LE () | 2010 | 1.5W | F: 1%, G: 2%, J: 5% | R002~R003 | 50ppm/ | -55~ +170 | Over 100M | (P*R) |
| 2010 SE | SE () | 2010 | 1W | F: 1%, G: 2%, J: 5% | R004~R100 | 50ppm/ | -55~ +170 | Over 100M | (P*R) |
Reliability Tests
| Project | Test Method | Specifications and Requirements |
| Temperature coefficient (TCR) | Measured at 25(T1, R1) and 125(T2, R2), TCR=(R2-R1)/R1T2-T1*10^6 | Refer to TCR specifications for physical features |
| ShortTimeOverload | 5 times rated power, maintain 5s | R1%+0.05m |
| Insulation resistance | Apply 100V15V DC voltage between electrode and substrate, hold for 60 seconds, then measure | > 100 M |
| Withstand voltage | Apply AC voltage with effective value of maximum overload voltage at approx. 100V/S, maintain 605s | No breakdown or arc |
| Solderability | 2455 tin tank, hold 2s0.5s | At least 95% of surface area of electrode shall be covered with new solder |
| Resistance to Soldering Heat | 2705 tin tank, hold for 10s1s | R (0.5%+0.05m), no visible damage |
| Bending test | Bending distance 2mm, hold time 60s5s | R0.5%+0.05m, no mechanical damage |
| Solvent resistance | Isopropanol (IPA) at 235 for 10 hours | No obvious damage to appearance |
| High Temperature Exposure | 1702, 1000H, stand for 1H, test resistance value | R (1.0%+0.05m) |
| Low Temperature Exposure | -552, 1000H, stand for 1H, test resistance value | R (0.5%+0.05m) |
| Rapid change of Temperature | -55 30 minutes ~ normal temperature 5 minutes ~155 30 minutes, 1000 cycles | R (0.5%+0.05m) |
| Load Life | 702, 1000 hours, rated power, 1.5 hours on / 0.5 hours off | R (1.0%+0.05m) |
| Moisture with Load | 852, 85%3%RH, 1000 hours, rated power, 1.5 hours on / 0.5 hours off | R (1.0%+0.05m) |
Packaging and Storage
| Section | Details |
| Tape Packing Dimensions | Model: 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 |
| Reel Dimensions | Dimensions: A 2.80.15, B 5.30.1, 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 0.850.1 |
| Pad Size | SE(short electrode): A 3.4, B 1.5, L 3.5; LE(long electrode): A 3.5, B 2.0, L 3.5 |
| Belt Tension | Not specified |
| Matters Needing Attention | 1. Storage: Temperature 535, Relative Humidity 4575% RH. Keep humidity low. 2. Avoid direct sunlight. 3. Store away from moisture, dust, and harmful gases (HCl, SO2, H2S). 4. Storage life: 1 year. |
2508041620_Yohey-YHR2010SE1WR020F4_C49839306.pdf
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