Noise Suppression Amorphous Choke Coil NCC LESM0301R5P2DV0E for Automotive Electronic Components
Product Overview
The SM series amorphous choke coils are designed for noise suppression in power supplies and automotive electronic components. They feature a wire-through-core structure for low DC resistance, excellent high-temperature stability due to the use of iron-based amorphous cores, and compliance with automotive standards. The design ensures minimal leakage flux, enhancing safety and reliability.
Product Attributes
- Brand: CHEMICON (implied by "CHEMI-CON")
- Certifications: RoHS2, AEC-Q200
- Material: Iron-based amorphous core
- Operating Temperature: -40 to 150
- Storage Temperature: -40 to 150
- Flammability: UL94V-0
Technical Specifications
| Model | Rated Current [A] | Inductance (20kHz) [H] | Max. DC Resistance [m] | Wire Diameter -Number | Max. Dimensions (D1, D2, W) [mm] | Current Derating Characteristic Figure |
| LESM030020P7DV0E | 30 | 2.2 (nominal) / 1.9 (min) | 0.40 | 2.0-1P | 24.0 x 13.0 x 21.0 | 1 |
| LESM0103R5P1FV0E | 10 | 3.7 (nominal) / 3.5 (min) | - | - | 24.0 x 13.0 x 26.0 | - |
| LESM050010P1BV0E | 50 | 2.4 (nominal) / 1.2 (min) | - | - | - | - |
| LESM0301R5P2DV0E | 30 | 2.3 (nominal) / 1.3 (min) | 0.36 | 2.0-1P | 20.0 x 11.3 x 21.0 | 2 |
| LESM0400R9P5DV0E | 40 | 1.5 (nominal) / 0.9 (min) | - | - | - | - |
General Specifications:
Usage 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
Usage Frequency Range: 20kHz to 500kHz
Insulation Class (Outer Casing): Class F (155)
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