UU9LFBNP-B-B163

Overview

The UU9LFBNP-B-B163 is a common mode choke manufactured by Sumida America Components Inc. It features through-hole mounting and operates within a temperature range of -40°C to +85°C. The component provides an inductance of 33 mH at 1 kHz with a maximum DC resistance of 7 Ohms. Its rated current is 160 mA, and it utilizes a two-line configuration for AC applications.

Feature Summary

• Designed as a common mode filter choke for AC line applications
• Utilizes through-hole termination for PCB integration
• Provides high inductance for low-frequency noise suppression

Applications

• AC power line filtering
• Common mode noise suppression in electronic circuits
• Signal integrity protection in low-current AC systems

Procurement Notes

Verify the specific suffix B-B163 against official Sumida documentation to confirm the 33 mH inductance and 160 mA rating. Ensure the through-hole package dimensions match the target PCB footprint. Confirm RoHS compliance status via the manufacturer's datasheet before finalizing procurement specifications.

Selection Notes

Select this component when designing AC circuits requiring significant common mode attenuation at low frequencies. The 160 mA current rating suits low-power applications. Verify that the 7 Ohm DC resistance aligns with the system's voltage drop requirements. Ensure the through-hole form factor is compatible with the assembly process.

Part Context

This part belongs to the UU9LFB series of common mode chokes from Sumida. The series typically offers various inductance values for different filtering needs. The UU9LFBNP-B-B163 specifically targets applications needing robust low-frequency noise reduction with through-hole compatibility.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Sumida's official cross-reference tools or datasheets for potential alternatives.