BMS Battery E-Beam Shunt Resistor With Three Pins Rivet
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Describe
BMS Battery E-Beam Shunt Resistor With Three Pins Rivet
A large current shunt is constructed using a high-quality manganese copper alloy, renowned for its exceptional stability. This shunt is designed through a specialized welding technique that ensures its resistance remains stable even under significant temperature fluctuations.
Features:
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Temperature Coefficient≤150ppm/℃
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Comply With EU ROHS Standards
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Special Specifications Can Be Customized
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According To Requirements
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Very Low Inductance ＜5nH
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Electron Beam Welding, Stable Performance
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Sustain High Temperature
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Tin-Plated
- The product is highly accurate, reliable, has high overload capacity, high stability, and has a wide operating temperature range.
- Non-inductive design.
TCR×10-6/℃≤50ppm
Complies with ROHS requirements.
AEC-Q200 certified
Product application
Battery management system, current detection of power electronic equipment, inverter, UPS, motor control and electronic load equipment
| ■ Product Size:FL3-6918-A-100μQ | |||||||||
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| L D A B F M C | |||||||||
| 69±0.5 18±0.5 52±0.5 18±0.5 3±0.2 φ7.0x2 M4x2 | |||||||||
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| Model | L | D | L1 | A | F | M | C | B1 | B2 |
| FL3-6918-B-50μQ | 69±0.5 | 18±0.5 | 52±0.5 | 7±0.5 | 3.0±0.5 | φ7.0x2 | 1x1 | 4±0.1 | 6±0.15 |
| ■ Electrical parameter | |
| Rated Current | 300A |
| AccuracyClass | 0.2%、0.5%、1%、2%、5% |
| 20℃~60℃Temperature coefficient of resistance T.C.R(ppm/℃) | ≤50 |
| Manganese copper material | National standard 6J12 precision manganese copper |
| Copper material | National StandardT2 Y2 |
| Operating Temperature Range | -55℃~+170℃ |
Performance testing
| Performance Testing | ||
| Project | Test conditions | Resistance range |
| Thermal shock | -40℃ to +150℃, 1000 cycles, 15 minutes at each extreme | ±0.5%R |
| Short-term overload | 2.5 times rated power, lasting 5 seconds | ±0.5%R |
| Low temperature operation | -40℃45 seconds | ±0.5%R |
| High temperature exposure | at +170℃下1000h | ±1%R |
| Deviation humidity | +85℃,85%RH,10%deviation ，1000h | ±0.5%R |
| Mechanical shock | 100 ms, 6 ms, 5 pulses | ±0.5%R |
| vibration | Frequency changes from 10Hz to 2000Hz in 1 minute, 3 directions, 12 hours | ±1% |
| Load life | 1000 hours at +70°C, 1.5 hours "on", 0.5 hours "off" | ±0.5% |
| Moisture-proof | MIL-STD-202 | ±0.5% |
Derating Curve:
