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Product Detailed Parameters
- Description：CMC 210UH 32A 4LN THROUGH HOLE
- Series：-
- Mfr：Schaffner EMC Inc.
- Package：Box
- Filter Type：Power Line
- Number of Lines：4
- Current Rating (Max)：32A
- DC Resistance (DCR) (Max)：2.1mOhm
- 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：2.362" L x 1.496" W (60.00mm x 38.00mm)
- Height (Max)：2.350" (59.70mm)
- Package / Case：Vertical, 8 PC Pin
- Inductance @ Frequency：210 µH @ 100 kHz
- Qualification：-
- Grade：-
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Overview
The RV8540-32-S12 is a common mode choke from the Schaffner RV series, manufactured by TE Connectivity. It features PCB terminal input and output termination types. The component has a maximum operating voltage of 530 VDC and a current rating of 32 A. Electrical specifications include an inductance of 210 µH at 100 kHz and a maximum DC resistance (DCR) of 2.1 mOhm. The voltage rating is specified as 1000 V (1kV) DC.
Feature Summary
- Designed for harsh application environments with high performance characteristics
- Utilizes PCB terminal termination for direct board integration
- Provides common mode filtering capabilities within a compact form factor
Applications
- Power supply input filtering
- Industrial equipment EMC mitigation
- High-frequency noise suppression in electronic circuits
Procurement Notes
Verify the specific manufacturer designation, as this part is produced under the TE Connectivity brand following the acquisition of Schaffner. Confirm that the ordering suffix corresponds to the exact electrical parameters required, particularly the 32A current rating and 210µH inductance. Ensure compatibility with the intended PCB footprint and thermal management requirements before finalizing procurement.
Selection Notes
Select this component when a common mode choke with a 32A current capacity and low DC resistance is required for PCB mounting. The 210µH inductance at 100kHz makes it suitable for high-frequency noise attenuation. Consider the 1000V DC voltage rating for applications requiring robust isolation. Compare against other RV series variants if different current or inductance values are needed.
Part Context
The RV8540-32-S12 belongs to the RV series of RFI chokes, which are engineered for demanding industrial and commercial applications. This series is known for providing effective electromagnetic interference suppression while maintaining low insertion loss. The product line supports various current ratings and inductance values to meet diverse EMC design requirements across multiple market segments.
Replacement Considerations
RV8540-50-S12 is a confirmed substitute offering 50A current rating and 50µH inductance. Verify pinout compatibility and physical dimensions before substitution. Other RV series components may serve as alternatives if electrical parameters align with specific circuit needs.
