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Product Detailed Parameters
- Description：CMC 100MA 2LN 90 OHM SMD
- Series：TCM-G
- 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)：2.7Ohm
- Voltage Rating - DC：10V
- Voltage Rating - AC：-
- Operating Temperature：-25°C ~ 85°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.033" L x 0.026" W (0.85mm x 0.65mm)
- Height (Max)：0.018" (0.45mm)
- Package / Case：0302 (0806 Metric), 4 Lead
- Inductance @ Frequency：-
- Impedance @ Frequency：90 Ohms @ 100 MHz
- Qualification：-
- Grade：-
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Overview
The TCM0806G-900-2P is a two-line common mode choke from the TCM-G series, designed for high-speed differential signal lines. It features a surface-mount package with dimensions of 0.8 mm length and 0.6 mm width. The component provides an impedance of 90 Ohms at 100 MHz. It supports a maximum DC current of 100 mA and has a maximum DC resistance of 2.7 Ohms. The rated voltage is 10 V DC. Operating temperature ranges from -25°C to +85°C.
Feature Summary
- Provides effective common mode noise suppression for high-speed differential signals
- Compact surface-mount design suitable for space-constrained PCB layouts
- Shielded construction minimizes electromagnetic interference coupling
Applications
- High-speed data transfer interfaces
- Differential signal line filtering in consumer electronics
- Noise suppression in portable devices
Procurement Notes
Verify the specific suffix (e.g., -T200) against the manufacturer's official datasheet to confirm packaging type and reel specifications. Ensure the selected variant matches the required impedance tolerance and current rating for the target application circuit. Cross-reference the full part number with authorized distributors to avoid counterfeit components.
Selection Notes
Select this component when shielding and low profile are critical for high-speed signal integrity. Compare the 90 Ohm impedance at 100 MHz against the noise spectrum requirements. Evaluate the 100 mA current rating against the peak operational load. Consider the 0806 metric footprint compatibility with existing board designs.
Part Context
This component belongs to TDK's TCM-G series of common mode filters. These parts are engineered specifically for protecting high-speed differential interfaces from electromagnetic interference. The series offers various impedance values and package sizes to accommodate different bandwidth and space constraints in modern electronic systems.
Replacement Considerations
Check for direct substitutes within the TCM-G series with matching 90 Ohm impedance. Verify pinout compatibility and physical dimensions before substituting with other manufacturers' 0806 common mode chokes.
