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Specifications
Current Rating:
40A
Wire Diameter:
2mm
Inductance:
900nH
DC Resistance(DCR):
0.36mΩ
Ratings:
AEC-Q200
Mfr. Part #:
LESM0400R9P5DV0E
Package:
Through Hole,P=8.7mm
Key Attributes
Model Number:
LESM0400R9P5DV0E
Product Description
Product Overview
The SM series amorphous choke coils are designed for noise suppression in power supplies and automotive electronic components. They feature a core-through-wire structure for low DC resistance, excellent high-temperature stability due to their iron-based amorphous core, and are compliant with automotive standards. The design minimizes leakage flux, enhancing safety and reliability.
Product Attributes
- Brand: CHEMICON
- Material: Iron-based amorphous core
- Certifications: RoHS2, AEC-Q200
- Operating Temperature: Up to 150
Technical Specifications
| Model | Rated Current [A] | Inductance (20kHz) [H] | Max. DC Resistance [m] | Wire Diameter -Strands | Max. Dimensions (D1 x D2 x W) [mm] | Current Overlaid Characteristics Diagram |
| LESM030020P7DV0E | 30 | 2.2 (nominal) / 1.9 (max) | 0.40 | 2.0-1P | 24.0 x 13.0 x 21.0 | 1 |
| LESM0103R5P1FV0E | 10 | 3.7 (nominal) / 3.5 (max) | 24.0 x 13.0 x 26.0 | |||
| LESM050010P1BV0E | 50 | 2.4 (nominal) / 1.2 (max) | ||||
| LESM0301R5P2DV0E | 30 | 2.3 (nominal) / 1.3 (max) | 0.36 | 2.0-1P | 20.0 x 11.3 x 21.0 | 2 |
| LESM0400R9P5DV0E | 40 | 1.5 (nominal) / 0.9 (max) |
*0A inductance is a reference value.
General Specifications
| Item | Specification |
| Operating Temperature Range | -40150 (including self-heating) |
| Storage Temperature Range | -40150 |
| Operating Humidity Range | 2095%RH |
| Storage Humidity Range | 2080%RH |
| Operating Frequency Range | 20kHz500kHz |
| Insulation Class (Outer casing) | Class F (155) |
| Flammability (Outer casing) | UL94V-0 |
2504101957_NCC-LESM0400R9P5DV0E_C34795136.pdf
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