CRR32NP-05A

Common Mode Chokes Overview

The CRR32NP-05A is a two-line signal common mode choke manufactured by Sumida America Components Inc. It features an impedance of 650 Ohms at 100 MHz and supports a maximum current rating of 460 mA. The component has a DC resistance of 300 mOhms and a maximum height of 3.00 mm. Designed for surface mount applications, it operates within standard temperature ranges and complies with RoHS standards.

Common Mode Chokes Feature Summary

• Provides effective noise suppression for differential signal lines through common mode choking capabilities
• Compact surface mount design suitable for space-constrained printed circuit board layouts
• Constructed with lead-free materials compliant with environmental restriction standards

Common Mode Chokes Applications

• High-speed data interface protection
• Signal line filtering in consumer electronics
• Noise reduction in communication modules

Common Mode Chokes Procurement Notes

Verify the specific impedance tolerance and current rating requirements against the official Sumida datasheet before integration. Confirm that the surface mount footprint dimensions align with the target PCB layout to ensure proper soldering and mechanical stability during assembly processes.

Common Mode Chokes Selection Notes

Select this component when designing circuits requiring moderate noise attenuation for low-current signal lines. Evaluate the trade-off between the 300 mOhm DC resistance and the required signal integrity. Ensure the operating environment remains within the specified thermal limits to maintain consistent performance characteristics over time.

Common Mode Chokes Part Context

This part belongs to the CRR32 series of signal common mode chokes from Sumida. The series offers various impedance options tailored for different frequency suppression needs while maintaining a consistent small form factor. It serves as a specialized passive component for electromagnetic interference mitigation in compact electronic devices.

Common Mode Chokes Replacement Considerations

Compatible substitutes include other parts from the CRR32 family such as CRR32NP-02A or CRR32NP-07A, provided their impedance and current ratings match the circuit requirements. Verify pin compatibility and physical dimensions before substitution.