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Product Detailed Parameters
- Description：CMC 7MH 5A 2LN TH
- Series：SCR
- Mfr：KEMET
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：5A
- DC Resistance (DCR) (Max)：47mOhm
- Voltage Rating - DC：250V
- Voltage Rating - AC：250V
- Operating Temperature：-25°C ~ 120°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：1.142" L x 0.906" W (29.00mm x 23.00mm)
- Height (Max)：1.142" (29.00mm)
- Package / Case：Horizontal, 4 PC Pin
- Inductance @ Frequency：7 mH @ 10 kHz
- Qualification：-
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Overview
The KEMET SCR-050-0R9A070J is a through-hole common mode choke from the SCR series, designed for AC line filtering applications. It features an inductance of 7 mH and supports a maximum DC current of 5 A with a DC resistance of 47 mOhms. The component operates within a temperature range of -25 °C to 120 °C and is rated for 250 V. It utilizes a toroidal core structure to provide high permeability and ultra-high inductance for effective noise suppression in power circuits.
Feature Summary
- Provides ultra-high inductance and permeability for efficient common mode noise attenuation
- Utilizes a toroidal coil design with nanocrystalline metal core material
- Engineered for three-phase power circuit filtering applications
Applications
- AC line filtering in power supplies
- Three-phase power circuit noise suppression
- Common mode interference reduction in industrial electronics
Procurement Notes
Verify the specific suffix (e.g., J vs JH) against the manufacturer's official datasheet to confirm exact electrical tolerances and packaging specifications. Ensure the selected variant matches the required voltage rating and current handling capabilities for the target application environment.
Selection Notes
Select this component when high inductance values are required for three-phase systems. Consider the physical dimensions and through-hole mounting style during PCB layout. Evaluate the thermal performance at the maximum operating temperature of 120 °C to ensure reliability under load conditions.
Part Context
This part belongs to the KEMET SCR series of common mode chokes, which are characterized by their use of nanocrystalline metal cores. The series offers toroidal coils designed for applications demanding superior magnetic performance and compact form factors compared to traditional ferrite cores.
Replacement Considerations
Cross-reference with other parts in the SCR series or comparable toroidal common mode chokes from alternative manufacturers. Verify that substitute components match the 7 mH inductance, 5 A current rating, and 250 V voltage specifications.
