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Product Detailed Parameters
- Description：CMC 40MA 4LN 260 OHM SMD
- Series：TCM
- Mfr：TDK Corporation
- Package：Tape & Reel (TR)
- Filter Type：Signal Line
- Number of Lines：4
- Current Rating (Max)：40mA
- DC Resistance (DCR) (Max)：5Ohm
- Voltage Rating - DC：10V
- Voltage Rating - AC：-
- Operating Temperature：-25°C ~ 85°C
- Ratings：-
- Approval Agency：-
- Features：-
- Mounting Type：Surface Mount
- Size / Dimension：0.079" L x 0.039" W (2.00mm x 1.00mm)
- Height (Max)：0.035" (0.90mm)
- Package / Case：0804 (2010 Metric), 8 Lead
- Inductance @ Frequency：-
- Impedance @ Frequency：260 Ohms @ 100 MHz
- Qualification：-
- Grade：-
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Overview
The TCM2010-261-4P-T is a surface-mount common mode choke designed for high-speed differential signal lines. It features an impedance of 260 ohms and supports a current rating of 40 mA. The component utilizes a four-terminal configuration within a compact 2.00mm x 1.00mm footprint. It operates reliably across a temperature range of -40°C to +85°C, ensuring stable performance in demanding electronic environments.
Feature Summary
- Engineered specifically for suppressing noise on high-speed differential signal lines
- Provides effective common mode interference reduction with 260 ohm impedance
- Utilizes a compact four-terminal surface-mount design for space-constrained applications
Applications
- High-speed data interface protection
- Differential signal line noise suppression
- Portable electronic device circuitry
Procurement Notes
Verify the complete part number including the suffix to confirm specific tape and reel packaging requirements. Ensure compatibility with standard SMD reflow soldering profiles during assembly. Confirm that the 40mA current rating meets the operational demands of the target circuit design before finalizing procurement orders.
Selection Notes
Select this component when designing circuits requiring noise suppression for differential signals with limited board space. The 260 ohm impedance value is suitable for specific frequency ranges associated with high-speed data transmission. Consider the 40mA current limit to ensure the component does not saturate under normal operating conditions.
Part Context
This component belongs to the TCM series of surface-mount common mode filters manufactured by TDK Corporation. The series is characterized by its small form factor and suitability for automated placement processes. These components are integral to maintaining signal integrity in modern digital electronics.
Replacement Considerations
Consult official TDK documentation for verified alternative part numbers within the same series or family. Ensure any substitute maintains identical impedance, current rating, and physical dimensions to guarantee mechanical and electrical compatibility.
