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Product Detailed Parameters
- Description：CMC 9.7MH 1.5A 2LN TH
- Series：SSR
- Mfr：KEMET
- Package：Bulk
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：1.5A
- DC Resistance (DCR) (Max)：140mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-25°C ~ 120°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.866" L x 0.630" W (22.00mm x 16.00mm)
- Height (Max)：1.063" (27.00mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：9.7 mH @ 10 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The KEMET SSR21NV-15097 is a through-hole common mode choke designed for AC line filtering applications. It features an inductance of 9.7 mH at 10 kHz and supports a maximum DC current of 1.5 A. The component is rated for 250 VAC operation with a low DC resistance of 0.14 mOhms. It utilizes a vertical, four-pin PCB mount configuration suitable for space-constrained designs. The device operates within a temperature range of -25°C to +120°C and complies with RoHS standards.
Feature Summary
- Provides effective electromagnetic interference suppression for two-line AC circuits
- Utilizes a compact vertical through-hole package for efficient board layout
- Engineered for high thermal stability across a wide operating temperature range
Applications
- AC power input filtering for consumer electronics
- EMI suppression in industrial control systems
- Line noise reduction in medical equipment power supplies
Procurement Notes
Verify the specific ordering suffix and mechanical dimensions against the official KEMET datasheet before integration. Confirm that the 1.5 A current rating and 9.7 mH inductance meet the circuit requirements. Ensure compatibility with the intended PCB footprint and soldering process. Check for any recent product change notices or end-of-life announcements from the manufacturer.
Selection Notes
Select this component when a high-inductance common mode filter is required for 250 VAC lines with moderate current demands. The low DC resistance minimizes power loss compared to higher-resistance alternatives. Consider the vertical mounting style if board height restrictions are present. Validate performance at the target operating frequency of 10 kHz to ensure adequate attenuation.
Part Context
This part belongs to the KEMET SSR21NV series of AC line filters. The series offers various inductance values and current ratings to suit different EMI suppression needs. These components are widely used in global markets due to their compliance with international safety and environmental standards. The SSR21NV-15097 represents a specific configuration optimized for 1.5 A applications.
Replacement Considerations
Consult the official KEMET cross-reference documentation for verified substitutes. Ensure any replacement matches the 9.7 mH inductance, 1.5 A current rating, and 250 VAC voltage rating. Verify mechanical compatibility including pin spacing and overall dimensions.
