SCM25-102T-RC

Overview

The SCM25-102T-RC is a common mode choke manufactured by Allied Components International. It features two lines and operates within a temperature range of -40°C to +125°C. The component has a DC voltage rating of 60V and an insulation resistance of 10MΩ. At a frequency of 100 MHz, the impedance is specified as 1 kOhm. The maximum current rating is 1.2A.

Feature Summary

• Provides common mode noise suppression for dual-line circuits
• Designed for surface mount device (SMD) integration
• Capable of operating in high-temperature environments up to 125°C

Applications

• Signal line filtering in electronic equipment
• Noise suppression in data transmission interfaces
• EMI reduction in power supply circuits

Procurement Notes

Verify the manufacturer part number against official Allied Components International documentation to ensure authenticity. Confirm that the specific suffix matches the required impedance and current ratings. Check for RoHS compliance status if environmental regulations apply to your assembly process. Ensure the package type aligns with your PCB footprint requirements before finalizing procurement.

Selection Notes

Select this component when a 1 kOhm impedance at 100 MHz is required for common mode noise attenuation. Ensure the circuit current does not exceed the 1.2A maximum rating. Verify that the 60V DC voltage rating meets the system's electrical isolation needs. Consider the SMD package constraints during layout design to maintain signal integrity and thermal performance.

Part Context

This component belongs to the SCM25 series of common mode chokes from Allied Components International. The series offers various impedance values tailored for different noise suppression applications. The SCM25-102T-RC specifically targets applications requiring higher impedance characteristics compared to lower value variants in the same family.

Replacement Considerations

Direct substitutes must match the 1 kOhm @ 100 MHz impedance, 1.2A current rating, and 2-line configuration. Verify pin compatibility and physical dimensions for direct replacement. Consult manufacturer cross-reference lists for verified alternatives.