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Product Detailed Parameters
- Description：CMC 100MA 2LN 80 OHM SMD
- Series：TCM-M
- Mfr：TDK Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Filter Type：Signal Line
- Number of Lines：2
- Current Rating (Max)：100mA
- DC Resistance (DCR) (Max)：2.6Ohm (Typ)
- Voltage Rating - DC：10V
- Voltage Rating - AC：-
- Operating Temperature：-25°C ~ 85°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.026" L x 0.020" W (0.65mm x 0.50mm)
- Height (Max)：0.014" (0.35mm)
- Package / Case：0202 (0505 Metric), 4 PC Pad
- Inductance @ Frequency：-
- Impedance @ Frequency：80 Ohms @ 100 MHz
- Qualification：-
- Grade：-
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Overview
The TCM0605M-650-2P-T201 is a two-line common mode filter manufactured by TDK Corporation, designed for high-speed signal lines. It features an ultra-compact 0603 (1608 metric) package with dimensions of 1.6mm x 0.8mm and a thickness of 0.65mm ±0.05mm. The component provides a nominal impedance of 65 ohms at low frequencies and achieves a cutoff frequency of 4GHz. Key electrical specifications include a typical DC resistance of 2.6Ω per line, a minimum insulation resistance of 10MΩ, and attenuation values of 26.0 dB min. in the 850MHz to 1.0GHz range and 14.0 dB min. in the 1.0GHz to 2.0GHz range. It operates within a temperature range of -25°C to 85°C.
Feature Summary
- Utilizes thin-film technology specifically engineered for high-speed signal line applications.
- Offers ultra-compact form factor suitable for space-constrained surface-mount designs.
- Provides effective electromagnetic interference suppression with defined attenuation characteristics across high-frequency bands.
Applications
- Public information-processing equipment
- Military equipment
Procurement Notes
Verify the specific suffix T201 against official TDK documentation to confirm tape and reel packaging details. Ensure the selected variant matches the required impedance tolerance and thermal operating range for the target application environment. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm current availability and compliance with regional regulatory standards.
Selection Notes
Select this component when designing circuits requiring common mode noise suppression for high-speed data interfaces where board real estate is limited. The 65-ohm impedance rating should align with the characteristic impedance requirements of the transmission lines. Consider the 2.6Ω DC resistance impact on signal integrity and power delivery if applicable to the specific differential pair configuration.
Part Context
This component belongs to the TDK TCM series of ultra-compact common mode chokes. The TCM series is characterized by its use of thin-film deposition techniques, which allow for precise impedance control and superior high-frequency performance compared to traditional ferrite bead technologies. These filters are intended for protecting sensitive electronic components from electromagnetic interference in compact consumer and industrial devices.
Replacement Considerations
Consult TDK's official cross-reference tools or equivalent circuit model libraries for verified substitutes. Ensure any replacement maintains the 0603 footprint, 65-ohm nominal impedance, and compatible thermal handling capabilities.
