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Product Detailed Parameters
- Description：CMC 2.7MH 8A 2LN TH
- Series：RN
- Mfr：Schaffner EMC Inc.
- Package：Tube
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：8A
- DC Resistance (DCR) (Max)：22mOhm (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：1.693" L x 1.646" W (43.00mm x 41.80mm)
- Height (Max)：0.996" (25.30mm)
- Package / Case：Horizontal, 4 PC Pin
- Inductance @ Frequency：2.7 mH @ 10 kHz
- Qualification：-
- Grade：-
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Overview
The Schaffner RN152-8-02-2M7 is a current-compensated common mode choke designed for power line EMC/EMI filtering. It provides an inductance of 2.7 mH with a maximum DC current rating of 8 A and a low DC resistance of 22 mΩ. The component supports AC voltages up to 300 V and operates within a temperature range of -40°C to +100°C. Measuring 43.00 mm x 41.80 mm x 25.30 mm, it utilizes a horizontal through-hole mounting style with four pins.
Feature Summary
- Attenuates common-mode or asymmetric interference signals via current-compensated design
- Horizontal through-hole construction for robust PCB integration
- Certified by ENEC, UR, and VDE agencies for global compliance
Applications
- Power line EMI filtering in industrial equipment
- EMC suppression in AC power inputs rated up to 300 V
- Noise reduction in electronic devices requiring 8 A current handling
Procurement Notes
Verify the manufacturer part number RN152-8-02-2M7 against official Schaffner documentation to ensure correct specifications. Confirm that the required certifications (ENEC, UR, VDE) meet your regional regulatory standards. Check physical dimensions and pin configuration compatibility with your PCB layout before procurement.
Selection Notes
Select this component when high current capacity (8 A) and significant common mode attenuation (2.7 mH) are required for power lines. Ensure the operating environment stays within the -40°C to +100°C range. Verify that the horizontal package fits the available board space and that the 22 mΩ DC resistance aligns with efficiency requirements.
Part Context
This component belongs to the Schaffner RN series of current-compensated EMC/EMI chokes. These components are engineered to suppress electromagnetic interference on power lines. The RN series is widely used in applications requiring reliable noise filtration for AC power supplies and industrial machinery.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult Schaffner technical support or authorized distributors for verified alternatives if this specific model is unavailable.
