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Product Detailed Parameters
- Description：CMC 120UH 50A 4LN THROUGH HOLE
- Series：-
- Mfr：Schaffner EMC Inc.
- Package：Box
- Filter Type：Power Line
- Number of Lines：4
- Current Rating (Max)：50A
- DC Resistance (DCR) (Max)：0.9mOhm
- Voltage Rating - DC：1000V (1kV)
- Voltage Rating - AC：530V
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：2.602" Dia (66.10mm)
- Height (Max)：1.618" (41.10mm)
- Package / Case：Horizontal, 8 PC Pin
- Inductance @ Frequency：120 µH @ 100 kHz
- Qualification：-
- Grade：-
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Overview
The RV8140-50-S01 is a common mode choke manufactured by Schaffner EMC Inc., part of the TE Connectivity portfolio. It features PCB terminal input and output termination types with a maximum operating voltage of 530 VDC and a current rating of 50 A. The component exhibits a maximum DC resistance of 900 uOhms. It operates within a temperature range of -40 C to +125 C and has a physical height of 41.1 mm.
Feature Summary
- Designed for electromagnetic compatibility applications involving power-line filtering
- Utilizes PCB terminal connections for circuit integration
Applications
- Power supply input filtering
- Electromagnetic interference suppression in industrial equipment
Procurement Notes
Verify the complete part number including suffixes such as S01 or S13, as these may indicate specific packaging or configuration variations defined by the manufacturer. Confirm that the required current rating of 50 A and voltage rating of 530 VDC align with the system design specifications before procurement. Ensure compatibility with the specified operating temperature range of -40 C to +125 C for the intended environment.
Selection Notes
Select this component when high current handling capability up to 50 A is required alongside effective common mode noise reduction. The low DC resistance of 900 uOhms helps minimize power loss during operation. Consider the physical dimensions, specifically the 41.1 mm height, to ensure adequate clearance on the printed circuit board layout.
Part Context
This component belongs to the RV series of common mode chokes from Schaffner EMC Inc. Similar models in the series include RV8140-40-S03 and RV8140-16-S01, which share similar form factors but differ in current ratings and specific electrical characteristics. These components are widely used in industrial and commercial power electronics for EMI mitigation.
Replacement Considerations
Direct substitutes within the same series include RV8140-40-S03 and RV8140-16-S01. Verify that the alternative part meets the 50 A current requirement and 530 VDC voltage rating. Check if the termination type and physical dimensions match the existing board footprint.
