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Product Detailed Parameters
- Description：CMC 10MH 800MA 2LN TH
- Series：RN
- Mfr：Schaffner EMC Inc.
- Package：Tray
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：800mA (Typ)
- DC Resistance (DCR) (Max)：370mOhm (Typ)
- Voltage Rating - DC：-
- Voltage Rating - AC：250V
- Operating Temperature：-40°C ~ 125°C
- Ratings：-
- Approval Agency：UR, VDE
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：0.709" L x 0.492" W (18.00mm x 12.50mm)
- Height (Max)：0.799" (20.30mm)
- Package / Case：Vertical, 4 PC Pin
- Inductance @ Frequency：10 mH @ 1 kHz
- Qualification：-
- Grade：-
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Overview
The Schaffner RN212-0.8-02 is a through-hole common mode choke designed for vertical PCB mounting. It features a ferrite core and operates within a temperature range of -40°C to +100°C. Key electrical specifications include an inductance of 10 mH, a maximum DC current rating of 800 mA, and a maximum DC resistance of 70 mOhms. The component has a tolerance of -30% to +50% and is tested at a frequency of 10 kHz.
Feature Summary
- Attenuates common-mode or asymmetric interference signals when connected in series with phase and neutral lines.
Applications
- Power supply input filtering
- Electronic equipment EMI suppression
Procurement Notes
Verify the exact datasheet version and manufacturer origin (Schaffner EMC Inc. vs TE Connectivity) as part numbers may be shared across entities. Confirm that the 10 mH inductance and 800 mA current ratings match the specific application requirements before procurement.
Selection Notes
Select this component for applications requiring high common-mode attenuation on single-phase lines. Ensure the PCB layout supports vertical mounting and that the 800 mA current limit accommodates the peak load currents without saturation.
Part Context
This component belongs to the RN series of common mode chokes from Schaffner. These components are specifically engineered to suppress electromagnetic interference in power line applications, providing essential noise reduction for sensitive electronic circuits.
Replacement Considerations
Cross-reference with RN212-0.8-02-10M if available. Verify pin compatibility and physical dimensions against existing board layouts before substitution.
FAQ
What is the primary function of the RN212-0.8-02?
It attenuates common-mode or asymmetric interference signals by being connected in series with the phase and neutral lines.
What is the inductance value of this component?
The inductance is 10 mH.
