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Product Detailed Parameters
- Description：CMC 10MH 800MA 2LN TH
- Series：RN
- Mfr：Schaffner EMC Inc.
- Package：Tube
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：800mA
- DC Resistance (DCR) (Max)：380mOhm (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：0.697" L x 0.673" W (17.70mm x 17.10mm)
- Height (Max)：0.508" (12.90mm)
- Package / Case：Horizontal, 4 PC Pin
- Inductance @ Frequency：10 mH @ 10 kHz
- Qualification：-
- Grade：-
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Overview
The Schaffner RN112-0.8-02-10M is a current-compensated common mode choke designed for through-hole PCB mounting. It features an inductance of 10 mH with a tolerance range of -30% to +50%. The component supports a maximum DC current of 0.8 A and exhibits a typical DC resistance of 380 mΩ. Rated for 300 V AC, it operates within a temperature range of -40 °C to 100 °C. The physical dimensions are 17.70 mm in length, 17.10 mm in width, and 12.90 mm in height, utilizing a ferrite core.
Feature Summary
- Provides common mode noise suppression through current-compensated filtering technology.
- Utilizes a horizontal four-pin through-hole package for direct printed circuit board integration.
- Employs a ferrite core material to ensure stable electromagnetic interference performance.
Applications
- Power supply circuits requiring EMI reduction
- Battery charger systems
- Portable electronic devices
- Energy-efficient power management systems
Procurement Notes
Verify the specific manufacturer part number against official TE Connectivity / Schaffner documentation to confirm electrical ratings and mechanical specifications. Ensure that the selected component matches the required inductance, current rating, and thermal characteristics for the intended application environment. Cross-reference datasheets for accurate pin configurations and mounting requirements.
Selection Notes
Select this component based on its 10 mH inductance and 0.8 A current handling capability for single-phase applications. Consider the through-hole mounting style and horizontal form factor for PCB layout constraints. Evaluate the operating temperature range and voltage rating to ensure compatibility with the system's electrical demands and environmental conditions.
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 focuses on providing effective electromagnetic interference solutions for various electronic applications. The RN112-0.8-02-10M specifically addresses needs for compact, high-performance filtering in space-constrained designs.
Replacement Considerations
Consult official Schaffner or TE Connectivity substitution guides for verified alternative part numbers. Do not assume cross-compatibility with other manufacturers' components without verifying electrical parameters and mechanical fit.
FAQ
What is the inductance tolerance for the RN112-0.8-02-10M?
The inductance tolerance ranges from -30% to +50%.
Is the RN112-0.8-02-10M shielded?
No, the component is unshielded.
