LF2020BNP-R762

Common Mode Chokes Overview

The LF2020BNP-R762 is a two-line common mode choke manufactured by Sumida America Components Inc. It features an inductance of 7.6 mH measured at 1 kHz and supports a rated current of 1.1 A. The component utilizes a vertical package with four pins for through-hole mounting. Its maximum DC resistance (DCR) is specified as 400 mOhm. This power line filter is designed for single-phase EMI suppression applications.

Common Mode Chokes Feature Summary

• Provides effective electromagnetic interference filtering for single-phase power lines
• Constructed with a vertical through-hole pin configuration for secure board attachment
• Engineered to handle continuous currents up to 1.1 amperes

Common Mode Chokes Applications

• Single-phase AC power line filtering
• Electromagnetic interference suppression in electronic equipment
• Power supply input stages requiring common mode noise reduction

Common Mode Chokes Procurement Notes

Verify the specific part number LF2020BNP-R762 against official Sumida documentation to confirm electrical ratings and physical dimensions. Ensure compatibility with existing PCB footprints and thermal requirements before integration. Cross-reference datasheets for accurate lead times and availability status from authorized distributors.

Common Mode Chokes Selection Notes

Select this component when designing circuits that require robust common mode noise attenuation for single-phase AC inputs. Consider the 1.1 A current rating and 7.6 mH inductance values to ensure adequate filtering performance without saturation. Verify that the through-hole mounting style aligns with the assembly process and mechanical constraints of the target enclosure.

Common Mode Chokes Part Context

This component belongs to Sumida's LF series of common mode chokes, which are widely used in power electronics for noise suppression. The BNP suffix typically denotes specific construction characteristics within this family. These components are essential for meeting regulatory emissions standards in consumer and industrial electronics.

Common Mode Chokes FAQ

What is the inductance value of the LF2020BNP-R762?

The inductance is 7.6 mH, measured at a frequency of 1 kHz.

How many lines does this common mode choke support?

It is designed as a two-line common mode choke for single-phase applications.