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Product Detailed Parameters
- Description：CMC 250UH 50A 2LN TH
- Series：RB
- Mfr：Schaffner EMC Inc.
- Package：Bulk
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：50A
- DC Resistance (DCR) (Max)：0.9mOhm (Typ)
- Voltage Rating - DC：1000V (1kV)
- Voltage Rating - AC：600V
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：2.402" L x 2.276" W (61.00mm x 57.80mm)
- Height (Max)：1.496" (38.00mm)
- Package / Case：Horizontal, 4 PC Pin
- Inductance @ Frequency：250 µH @ 400 Hz
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Overview
The Schaffner RB6122-50-0M3 is a radial leaded current compensated common mode choke from the RB series. It features an inductance of 250 µH and supports a maximum DC current of 50 A. The component has a typical DC resistance of 0.9 mΩ and operates within a frequency range up to 400 Hz. Rated for 1000 V AC/DC, it functions between -40°C and +125°C with a tolerance of -30% to +50%. Dimensions are approximately 52 mm diameter by 58 mm height.
Feature Summary
- Provides high-performance electromagnetic interference filtering for two-wire circuits
- Utilizes ferrite core technology for effective noise suppression
- Designed for through-hole PCB mounting with radial leads
Applications
- CAT scanners
- Defibrillators
- X-ray equipment
- Laboratory equipment
Procurement Notes
Verify the manufacturer designation as TE Connectivity / Schaffner on official documentation. Confirm RoHS compliance status and specific pinout configurations against the latest datasheet before integration. Ensure thermal management aligns with the 125°C maximum operating temperature rating during system design.
Selection Notes
Select this component for applications requiring robust common mode noise attenuation at high current levels. The 50 A rating and low DC resistance make it suitable for power-intensive medical devices. Verify that the 250 µH inductance meets the specific EMI suppression requirements of the target circuit topology.
Part Context
This part belongs to the RB series of current compensated chokes manufactured by Schaffner EMC Inc., now part of TE Connectivity. These components are engineered for demanding environments where reliable noise filtration is critical. The series is widely recognized in the medical electronics sector for its durability and performance standards.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Schaffner or TE Connectivity catalogs for direct equivalents or updated series replacements.
