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Product Detailed Parameters
- Description：CMC 2.3MH 1.7A 2LN TH
- Series：SSRH7H-M
- Mfr：KEMET
- Package：Bulk
- Filter Type：-
- Number of Lines：2
- Current Rating (Max)：1.7A
- DC Resistance (DCR) (Max)：100mOhm
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-25°C ~ 120°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.709" L x 0.571" W (18.00mm x 14.50mm)
- Height (Max)：0.472" (12.00mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：2.3 mH @ 10 kHz
- Impedance @ Frequency：-
- Qualification：-
- Grade：-
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Overview
The KEMET SSRH7HS-M17023 is a two-line common mode choke designed for through-hole mounting. It features an inductance of 2.3 mH measured at a test frequency of 10 kHz and supports a maximum DC current of 1.7 A. The component has a maximum DC resistance (DCR) of 0.1 Ω and is rated for 250 V AC. It operates within a temperature range of -25 °C to +120 °C. Physical dimensions are 18 mm in length, 14.5 mm in width, and 12 mm in height.
Feature Summary
- Utilizes proprietary S18H high permeability ferrite core material for optimized magnetic performance.
- Features a bobbin winding structure that provides high impedance across a wide frequency range.
- Designed with a compact vertical form factor suitable for space-constrained applications.
Applications
- Audio and visual equipment noise suppression
- Office automation devices
- Digital equipment EMI filtering
- Compact power supply input stages
Procurement Notes
Verify the specific suffix M17023 against the manufacturer datasheet to confirm the exact electrical parameters, particularly the 1.7 A current rating and 0.1 Ω DCR. Ensure the through-hole package dimensions match the PCB footprint requirements. Confirm RoHS compliance status if required by the end product specifications.
Selection Notes
Select this component when a low-profile common mode choke is needed for circuits requiring 1.7 A handling capacity. The 2.3 mH inductance value is suitable for standard line filtering applications. Consider the 12 mm height constraint during mechanical design integration. Verify thermal management capabilities within the specified -25 °C to +120 °C operating range.
Part Context
This part belongs to the KEMET SSRH7HS-M series of common mode chokes. The series is characterized by the use of specialized S18H ferrite cores and is engineered for low-current, high-inductance applications. The components are designed to meet RoHS directives and are intended for general electronic noise suppression rather than automotive-grade environments.
Replacement Considerations
Cross-reference with other KEMET SSRH7HS-M variants such as SSRH7HS-M06185 or SSRH7HS-M05324 if different inductance or current ratings are acceptable. Verify pinout compatibility and physical dimensions before substituting with non-KEMET equivalents.
FAQ
What is the test frequency for the inductance specification?
The inductance of 2.3 mH is specified at a test frequency of 10 kHz.
Is this component certified for automotive applications?
No, the SSRH7HS-M series is not designated for automotive standards.
