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Product Detailed Parameters
- Description：CMC 13.5MH 1.2A 2LN TH
- Series：SSR
- Mfr：KEMET
- Package：Bulk
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：1.2A
- DC Resistance (DCR) (Max)：240mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-25°C ~ 120°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.906" L x 0.906" W (23.00mm x 23.00mm)
- Height (Max)：0.571" (14.50mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：13.5 mH @ 10 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The KEMET SSR21NHS-12135 is a single-channel common mode filter choke designed for PCB mounting via through-hole termination. It provides an inductance of 13.5 mH at a test frequency of 10 kHz, with a maximum DC current rating of 1.2 A and a maximum DC resistance of 240 mOhms. The component supports a voltage rating of 250 VAC and operates within a temperature range of -25 °C to +120 °C. Its physical dimensions are 23 mm in width, 3.5 mm in length, and 14.5 mm in height.
Feature Summary
- Provides high impedance common mode filtering for AC line applications
- Features flexible terminal construction for reliable surface mounting
- Designed as a compact, low-profile solution for space-constrained electronics
Applications
- EMI filtering in electronic equipment power supplies
- AC line input stages requiring common mode noise suppression
- Single-phase AC filter circuits
Procurement Notes
Verify the specific ordering suffix and manufacturer part number against official KEMET documentation to ensure correct electrical specifications. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer prior to procurement. Check for any recent product change notices that may affect form, fit, or function.
Selection Notes
Select this component when a 13.5 mH inductance at 10 kHz is required for common mode noise reduction. Ensure the design accommodates a maximum DC current of 1.2 A and a DCR of 240 mOhms. Verify that the through-hole footprint and 14.5 mm height fit within the mechanical constraints of the target PCB assembly.
Part Context
This component belongs to the KEMET SSR21NHS series of AC line filters. These filters are characterized by their compact size and lightweight construction, intended for integration into various electronic devices where efficient EMI suppression is necessary without excessive board space consumption.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Consult KEMET technical support or authorized distributors for verified cross-reference information before considering alternative components.
