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Product Detailed Parameters
- Description：CMC 68MH 1A 2LN TH
- Series：RN
- Mfr：Schaffner EMC Inc.
- Package：Tube
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：1A
- DC Resistance (DCR) (Max)：1.3Ohm (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：68 mH @ 10 kHz
- Qualification：-
- Grade：-
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Overview
The Schaffner RN152-1-02-68M is a common mode choke from the RN series, designed for through-hole mounting. It features an inductance of 68 mH and supports a maximum current of 1 A. The component has a DC resistance of 1300 mΩ and operates within a temperature range of -40°C to +100°C. Its physical dimensions are 43.00 mm in length, 41.80 mm in width, with a maximum height of 25.30 mm. The device utilizes horizontal pins for PCB integration.
Feature Summary
- Provides common mode noise suppression for differential signal lines
- Designed for reliable through-hole printed circuit board installation
- Operates effectively across a wide industrial temperature spectrum
Applications
- Electromagnetic interference filtering in electronic circuits
- Signal integrity protection in communication interfaces
- Power supply input/output noise reduction
Procurement Notes
Verify the manufacturer part number RN152-1-02-68M against official Schaffner documentation to ensure authenticity. Confirm that the required inductance, current rating, and physical footprint match your design specifications. Check for any specific handling requirements related to through-hole assembly processes. Ensure compliance with relevant safety standards for the intended application environment.
Selection Notes
Select this component when a 68 mH inductance value is required for common mode noise attenuation. Consider the 1 A current rating and 1300 mΩ DC resistance for power loss calculations. Evaluate the 43.00 x 41.80 mm footprint against available PCB space. Ensure the operating temperature range meets the environmental conditions of the target system.
Part Context
This component belongs to the Schaffner RN series of common mode chokes. The series offers various inductance values and current ratings for different EMC applications. The RN152 variant specifically denotes a horizontal pin configuration suitable for standard through-hole manufacturing techniques. It is engineered for robust performance in demanding electronic environments.
Replacement Considerations
Consult official Schaffner documentation for verified substitute part numbers. Cross-reference inductance, current, and dimensional parameters before substitution. Ensure compatibility with existing PCB layouts and assembly processes when considering alternative components.
