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Product Detailed Parameters
- Description：CMC 50MA 4LN 200 OHM SMD
- Series：TCM
- Mfr：TDK Corporation
- Package：Tape & Reel (TR)
- Filter Type：Signal Line
- Number of Lines：4
- Current Rating (Max)：50mA
- DC Resistance (DCR) (Max)：3Ohm
- Voltage Rating - DC：5V
- Voltage Rating - AC：-
- Operating Temperature：-25°C ~ 85°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.063" L x 0.031" W (1.60mm x 0.80mm)
- Height (Max)：0.020" (0.50mm)
- Package / Case：0603 (1608 Metric), 8 Lead
- Inductance @ Frequency：-
- Impedance @ Frequency：200 Ohms @ 100 MHz
- Qualification：-
- Grade：-
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Overview
The TCM1608-201-4P-T is a surface-mount common mode choke from the TDK TCM-G series, designed for signal line filtering. It features a compact 1.6mm x 0.8mm x 0.4mm package with four channels. Key electrical parameters include an impedance of 200 Ohms and an inductance of 264 nH. The component supports a maximum DC current of 50 mA and has a maximum DC resistance of 5.2 Ohms. It operates within a temperature range of -25°C to +85°C and utilizes SMD/SMT termination for PCB mounting.
Feature Summary
- Provides common mode noise suppression for high-speed signal lines
- Compact surface-mount design suitable for space-constrained applications
- Four-channel configuration for multi-line protection
Applications
- Signal line filtering in portable electronic devices
- Noise suppression for data transmission interfaces
- EMI reduction in consumer electronics circuitry
Procurement Notes
Verify component status as this part number may be obsolete or discontinued by the manufacturer. Confirm availability through authorized distributors or secondary markets if original supply chains are inactive. Check for valid replacement alternatives that meet identical electrical and mechanical specifications before finalizing procurement plans.
Selection Notes
Select this component when specific 200 Ohm impedance and 264 nH inductance values are required for signal integrity. Ensure the 50 mA current rating aligns with the target circuit's operational limits. Verify compatibility with reflow soldering processes and confirm that the 1.6mm x 0.8mm footprint fits the designated PCB layout constraints.
Part Context
This component belongs to the TDK TCM-G series of signal line common mode chokes. These components are engineered for EMI suppression in digital circuits. The series offers various impedance options tailored for different frequency ranges and signal speeds, providing reliable noise filtering in a standardized small outline package format.
Replacement Considerations
Publicly confirmed substitute part numbers for this specific model were not identified in the provided documentation. Consult official TDK resources for updated lifecycle notifications or recommended alternative components within the same product family.
