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Product Detailed Parameters
- Description：CMC 74.5MH 400MA 2LN TH
- Series：SSR
- Mfr：KEMET
- Package：Bulk
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：400mA
- DC Resistance (DCR) (Max)：2.5Ohm
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-25°C ~ 120°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.925" L x 0.512" W (23.50mm x 13.00mm)
- Height (Max)：0.827" (21.00mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：74.5 mH @ 10 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The KEMET SSR10VS-04745 is a common mode filter choke designed for AC line filtering applications. It features an inductance of 74.5 mH and supports a maximum DC current of 0.4 A. The component has a minimum DC resistance of 2.5 Ohms and is rated for 250 VAC. Constructed with ferrite core material, it operates within a temperature range of -25°C to +120°C. The device utilizes through-hole mounting with a PCB footprint dimension of 11.5 mm.
Feature Summary
- Utilizes proprietary S15H ferrite material for high permeability
- Provides high impedance across a wide frequency range
- Features a compact, thin, and lightweight design
- Includes UL 94 V-0 flame retardant base and bobbin
Applications
- AC line filters
- Power supply EMI suppression
- Common mode noise reduction
Procurement Notes
Verify the specific datasheet version for the SSR10VS-04745 to confirm mechanical dimensions and electrical tolerances prior to integration. Ensure that the operating environment remains within the specified -25°C to +120°C range to maintain performance integrity. Confirm that the 0.4 A current rating aligns with the circuit requirements to prevent saturation or thermal issues during operation.
Selection Notes
Select this component when high impedance common mode filtering is required for AC lines with currents up to 0.4 A. The through-hole package facilitates easy PCB integration. Consider the physical dimensions and thermal characteristics to ensure compatibility with the enclosure and heat dissipation strategy of the final assembly.
Part Context
This part belongs to the SSR10VS series of AC line filters from KEMET. These components are engineered for general power applications requiring effective electromagnetic interference suppression. The series offers various inductance values to suit different filtering needs while maintaining a consistent form factor and mounting style for design flexibility.
Replacement Considerations
The SSR10HS-04745 is a related variant within the same product family. Verify if the HS series meets the specific environmental or mechanical requirements of the application before substitution.
