CM5441Z161B-13

Overview

The CM5441Z161B-13 is a common mode choke from the Laird CM5441 series, designed for power and signal line filtering. It features a through-hole mounting type with two lines. The component has a rated current of 75A and an impedance of 160 ohms at 100 MHz. Its DC resistance is typically low to support high current handling. The device utilizes a solid ferrite core construction suitable for high-performance applications requiring economical power filtering.

Feature Summary

• Designed for high-current power and low-frequency signal line applications
• Provides effective common mode noise suppression in a small form factor
• Constructed with a solid ferrite core for durability

Applications

• Power supply input filtering
• High-current signal line protection
• Common mode noise reduction in industrial equipment

Procurement Notes

Verify the specific impedance value and current rating against the official datasheet before integration. Confirm that the through-hole package dimensions match the target PCB layout. Ensure the operating temperature range meets system requirements. Check for any recent product change notices or obsolescence status directly from the manufacturer.

Selection Notes

Select this component when high current capacity around 75A is required alongside significant common mode impedance. Compare the physical size constraints against available board space. Evaluate the thermal performance under continuous load conditions. Consider the manufacturing process compatibility for through-hole assembly lines.

Part Context

This part belongs to the Laird CM5441 series of ultra-high current common mode chokes. The series is characterized by its ability to handle large currents while maintaining a compact footprint. These components are engineered to provide efficient filtering solutions for demanding power electronics environments where space and performance are critical factors.

Replacement Considerations

Cross-reference tools may suggest parametrically similar parts. Verify that any substitute matches the 75A current rating and 160 ohm impedance specification. Ensure the replacement supports through-hole installation and fits the mechanical envelope.