High Temperature SM Series Amorphous Choke Coil NCC LESM0103R5P1FV0E with Iron Based Amorphous Core
SM Series Amorphous Choke Coils
The SM series amorphous choke coils are designed for noise suppression in power supplies and automotive electronic components. They feature a lead-wire through-core structure for low DC resistance and utilize an iron-based amorphous core for excellent high-temperature operational stability. These coils are suitable for automotive applications and offer high safety and reliability due to very small leakage flux in the absence of inter-winding short circuits.
Product Attributes
- Brand: CHEMICON
- Material: Iron-based amorphous core
- Certifications: RoHS2, AEC-Q200
- Operating Temperature: High temperature 150
- Flame Retardancy: UL94V-0 (outer casing)
- Insulation Class: Class F (155) (outer casing)
Technical Specifications
| Coil Model | Rated Current [A] | Inductance (20kHz) [H] | Max. DC Resistance [m] | Wire Diameter -Strands | Max. Dimensions (D1, D2, W) [mm] | Current Superposition Characteristic Graph |
| LESM030020P7DV0E | 30 | 2.2 (nominal) / 1.9 (rated) | 0.40 | 2.0-1P | 24.0, 13.0, 21.0 | 1 |
| LESM0103R5P1FV0E | 10 | 3.7 (nominal) / 3.5 (rated) | 24.0, 13.0, 26.0 | |||
| LESM050010P1BV0E | 50 | 2.4 (nominal) / 1.2 (rated) | ||||
| LESM0301R5P2DV0E | 30 | 2.3 (nominal) / 1.3 (rated) | 0.36 | 2.0-1P | 20.0, 11.3, 21.0 | 2 |
| LESM0400R9P5DV0E | 40 | 1.5 (nominal) / 0.9 (rated) |
General Specifications:
- Operating Temperature Range: -40 to 150 (including self-heating)
- Storage Temperature Range: -40 to 150
- Operating Humidity Range: 20 to 95% RH
- Storage Humidity Range: 20 to 80% RH
- Operating Frequency Range: 20 kHz to 500 kHz
Note: The inductance at 0A is a reference value. Contents in this catalog are subject to change without notice. Please request a specification sheet for the most current information.
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