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Product Detailed Parameters
- Description：CMC 50MA 4LN 200 OHM SMD
- Series：TCM-G
- Mfr：TDK Corporation
- Package：Tape & Reel (TR)
- Filter Type：Signal Line
- Number of Lines：4
- Current Rating (Max)：50mA
- DC Resistance (DCR) (Max)：4Ohm
- 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 TCM1608G-201-4P-T200 is a surface-mount common mode choke from the TDK TCM-G series. It features a four-channel configuration with an inductance of 264 nH and impedance of 200 Ohms at 100 MHz. The component has a maximum DC current rating of 50 mA and a maximum DC resistance of 5.2 Ohms. Physical dimensions are 1.6 mm length, 0.8 mm width, and 0.4 mm height. It operates within a temperature range of -25°C to +85°C.
Feature Summary
- Four-channel common mode filtering architecture for multi-line signal integrity
- Shielded design to minimize electromagnetic interference radiation
- Compact 1608 package footprint suitable for space-constrained PCB layouts
Applications
- Signal line noise suppression in portable electronic devices
- EMI filtering for high-speed data interfaces
- Common mode noise reduction in consumer electronics
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm lot traceability and RoHS compliance status prior to integration. Check for end-of-life notifications as discontinuance information may affect long-term supply chain stability. Ensure storage conditions meet specified humidity and temperature limits to preserve solderability and electrical performance.
Selection Notes
Select this component when four independent signal lines require simultaneous common mode noise attenuation. Evaluate the 50 mA current rating against peak operational loads to prevent saturation. Consider the 200 Ohm impedance value relative to target frequency bands for effective EMI suppression. Verify compatibility with reflow soldering profiles and iron soldering methods during assembly planning.
Part Context
This part belongs to the TDK TCM-G series of signal line common mode chokes. These components are designed for suppressing electromagnetic interference in compact electronic systems. The series offers various impedance and channel configurations tailored for different signal integrity requirements in modern circuit designs.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-reference with other TCM-G series variants only if electrical parameters match exactly. Consult official TDK documentation for qualified alternatives before implementation.
