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Product Detailed Parameters
- Description：CMC 100MA 2LN 90 OHM SMD
- Series：TCM-G
- Mfr：TDK Corporation
- Package：Tape & Reel (TR)
- 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-T200 is a surface-mount common mode line filter from the TDK TCM-G series. It features a 0302 (0806 Metric) package with four leads. The component provides an impedance of 90 Ohms at 100 MHz and supports a DC current rating of 100 mA. Its maximum DC resistance is 2.7 ohms. The device is RoHS compliant and lead-free, designed for signal line applications requiring compact EMI suppression.
Feature Summary
- Compact 0302 surface-mount footprint for space-constrained designs
- High impedance performance of 90 Ohms at 100 MHz for effective noise filtering
- RoHS compliant and lead-free construction
Applications
- Signal line EMI suppression in portable electronics
- Noise filtering for high-speed data interfaces
- Common mode noise reduction in compact communication modules
Procurement Notes
Verify component status as obsolete before procurement planning. Confirm availability through authorized distributors or secondary markets if active sourcing is required. Ensure compatibility with existing design specifications regarding impedance and current ratings. Check for alternative components within the same series if supply chain constraints exist.
Selection Notes
Select this component for applications requiring minimal board space due to its 0302 package size. Ensure the operating current does not exceed the 100 mA rating to maintain performance. Verify that the 90 Ohm impedance at 100 MHz aligns with the target noise frequency spectrum. Consider the 2.7 ohm DC resistance impact on signal integrity for low-voltage signals.
Part Context
This part belongs to the TCM-G series of common mode chokes by TDK Corporation. These filters are engineered for suppressing electromagnetic interference in signal lines. The series offers various impedance values and current ratings to suit different electronic circuit requirements while maintaining small form factors suitable for modern dense PCB layouts.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. As the product status is listed as obsolete, consult TDK technical support or authorized distributors for recommended alternatives within the TCM-G series or comparable offerings.
