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Product Detailed Parameters
- Description：CMC 4MH 16A 2LN TH
- Series：RT
- Mfr：Schaffner EMC Inc.
- Package：Tray
- Filter Type：Power Line
- Number of Lines：2
- Current Rating (Max)：16A
- DC Resistance (DCR) (Max)：10mOhm (Typ)
- Voltage Rating - DC：425V
- Voltage Rating - AC：300V
- Operating Temperature：-40°C ~ 100°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Through Hole
- Size / Dimension：2.008" Dia (51.00mm)
- Height (Max)：1.299" (33.00mm)
- Package / Case：Horizontal, 4 PC Pin
- Inductance @ Frequency：4 mH @ 100 kHz
- Qualification：-
- Grade：-
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Overview
The Schaffner RT8122-16-4M0 is a two-wire horizontal PCB mount common mode choke designed for AC power line filtering up to 600 VAC. It features an inductance of 4 mH at 100 kHz with a tolerance of -30% to +50%. The component supports a maximum DC current of 16 A and has a typical DC resistance of 10 mOhms. Operating within a temperature range of -40°C to +100°C, it utilizes ferrite core material and is unshielded.
Feature Summary
- Provides effective EMI noise filtration on AC power lines up to 600 VAC
- Designed for horizontal through-hole PCB mounting applications
- Utilizes ferrite core construction for high current handling
Applications
- Photovoltaic (PV) inverters
- Motor drives
- Fast charging stations
Procurement Notes
Verify the specific part number RT8122-16-4M0 against official TE Connectivity/Schaffner documentation to confirm electrical ratings and physical dimensions. Ensure compatibility with system voltage requirements not exceeding 600 VAC and current loads within the 16 A limit. Cross-reference manufacturer datasheets for precise thermal management guidelines and mounting specifications before integration.
Selection Notes
Select this component for applications requiring robust common mode noise suppression in power electronics. The 4 mH inductance and 16 A rating suit medium-power industrial and renewable energy systems. Consider the horizontal mounting style and through-hole termination when designing PCB layouts. Verify that the operating environment stays within the specified -40°C to +100°C temperature range for reliable performance.
Part Context
This component belongs to the RT series of common mode chokes from Schaffner EMC Inc., now part of TE Connectivity. The RT series is engineered for electromagnetic compatibility in demanding power conversion environments. These chokes are characterized by their ability to handle significant currents while maintaining low impedance to differential signals and high impedance to common mode noise.
Replacement Considerations
Consult official Schaffner or TE Connectivity substitution guides for verified alternatives. Ensure any replacement matches the 4 mH inductance, 16 A current rating, and horizontal PCB mounting form factor.
