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Product Detailed Parameters
- Description：CMC 400UH 2.6A 2LN TH
- Series：RN
- Mfr：Schaffner EMC Inc.
- Package：Tube
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：2.6A
- DC Resistance (DCR) (Max)：40mOhm (Typ)
- Voltage Rating - DC：-
- Voltage Rating - AC：300V
- Operating Temperature：-40°C ~ 100°C
- Ratings：-
- Approval Agency：ENEC, 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：400 µH @ 10 kHz
- Qualification：-
- Grade：-
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Overview
The Schaffner RN212-2.6-02-0M4 is a current compensated common mode choke designed for printed circuit board mounting via through-hole technology. It features a ferrite core and operates within a temperature range of -40°C to +100°C. The component provides an inductance of 400 µH with a maximum DC current rating of 2.6 A and a maximum DC resistance of 70 mΩ. Measuring 18 mm x 12.5 mm x 20 mm, it is tested at 10 kHz.
Feature Summary
- Provides effective suppression of common mode electromagnetic interference signals in electronic circuits.
- Utilizes a current compensated design to maintain performance under varying load conditions.
- Constructed with a ferrite core material for stable magnetic properties.
Applications
- Power supply input filtering
- Signal line noise suppression
- Electromagnetic compatibility (EMC) improvement
Procurement Notes
Verify the manufacturer part number RN212-2.6-02-0M4 against official TE Connectivity or Schaffner documentation to confirm specifications. Ensure the ordering suffix matches the required tolerance and packaging format. Cross-reference technical parameters such as inductance and current ratings with the latest datasheet before finalizing procurement decisions.
Selection Notes
Select this component when a through-hole common mode choke with a 2.6 A current rating and 400 µH inductance is required. Consider the vertical mounting style and specific footprint dimensions during PCB layout. Evaluate thermal management requirements based on the 100°C maximum operating temperature limit.
Part Context
This component belongs to the RN series of common mode chokes manufactured by Schaffner EMC Inc., now part of TE Connectivity. The series offers various inductance and current combinations for different filtering needs. The RN212 variant specifically denotes a vertical through-hole package suitable for standard PCB assembly processes.
Replacement Considerations
Consult official substitution guides for equivalent parts within the RN series or other Schaffner common mode choke lines. Verify that any alternative component matches the critical electrical parameters and physical footprint requirements.
