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Product Detailed Parameters
- Description：CMC 1.5MH 4A 2LN TH
- Series：RN
- Mfr：Schaffner EMC Inc.
- Package：Tube
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：4A
- DC Resistance (DCR) (Max)：34mOhm (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：0.886" L x 0.846" W (22.50mm x 21.50mm)
- Height (Max)：0.531" (13.50mm)
- Package / Case：Horizontal, 4 PC Pin
- Inductance @ Frequency：1.5 mH @ 10 kHz
- Qualification：-
- Grade：-
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Overview
The RN114-4-02-1M5 is a current compensated common mode choke from the Schaffner RN series, designed for power line EMI suppression. It features an inductance of 1.5 mH and supports a continuous current of 4 A with a low DC resistance of 34 mOhm. The component utilizes a horizontal through-hole package with four pins, suitable for PCB mounting. It operates within a temperature range of -40°C to +100°C and provides attenuation for asymmetric interference signals.
Feature Summary
- Current compensated design for effective common mode noise reduction
- Horizontal through-hole mounting configuration for board integration
- Low DC resistance to minimize power loss in high-current applications
Applications
- Power supply input filtering
- Battery charger circuits
- Portable electronic devices
- Energy-efficient system power lines
Procurement Notes
Verify the complete part number including suffixes against official Schaffner or TE Connectivity documentation to ensure correct inductance and pin configuration. Confirm mechanical dimensions and thermal ratings match your specific PCB layout and operating environment requirements before finalizing procurement decisions.
Selection Notes
Select this component when a compact, high-current common mode choke is required for horizontal PCB mounting. Ensure the 4 A current rating and 1.5 mH inductance align with your circuit's noise suppression needs and voltage drop constraints. Verify compatibility with automated assembly processes if applicable.
Part Context
This component belongs to the Schaffner RN series of EMC/RFI chokes, manufactured under the TE Connectivity portfolio. The RN series is engineered for robust performance in demanding electromagnetic interference environments, offering reliable attenuation for power line applications across various industrial and consumer electronics sectors.
Replacement Considerations
Consult official cross-reference guides for verified substitutes. Ensure any replacement maintains identical inductance, current rating, and physical footprint to guarantee circuit compatibility without redesign.
