DKFP-D21D-D839

$2.04

Description：DKFP COMP.CHOKE THT P V 0.8A 2X3
Series：DKFP
Mfr：SCHURTER Inc.
Package：Bulk

SKU:d903767f3db4 Category: Common Mode Chokes Brand: SCHURTER Inc.

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Product introduction

DKFP-D21D-D839 is listed in the Common Mode Chokes range at ChipApex. The manufacturer field lists SCHURTER Inc.. Its product description is DKFP COMP.CHOKE THT P V 0.8A 2X3. Review the specifications below when checking this part for your BOM.

Common Mode Chokes specifications for DKFP-D21D-D839

Description：DKFP COMP.CHOKE THT P V 0.8A 2X3
Series：DKFP
Mfr：SCHURTER Inc.
Package：Bulk
Filter Type：Power Line
Number of Lines：2
Current Rating (Max)：800mA
DC Resistance (DCR) (Max)：955mOhm (Typ)
Voltage Rating - DC：-
Voltage Rating - AC：250V
Operating Temperature：-40°C ~ 125°C
Ratings：-
Approval Agency：cURus
Features：-
Mounting Type：Through Hole
Size / Dimension：1.240" L x 0.728" W (31.50mm x 18.50mm)
Height (Max)：1.181" (30.00mm)
Package / Case：Vertical, 4 PC Pin
Inductance @ Frequency：-

Common Mode Chokes datasheet and documents for DKFP-D21D-D839

DKFP-D21D-D839

Common Mode Chokes Overview

The DKFP-D21D-D839 is a current compensated common mode choke from the Schurter DKFP series, designed for through-hole mounting. It features a nominal inductance of 39 mH and a rated current of 800 mA. The component exhibits a typical DC resistance of 955 mOhm and operates within a temperature range of -40°C to 125°C. With a lead diameter of 0.8 mm, it provides compact noise suppression for electronic circuits.

Common Mode Chokes Feature Summary

Provides current compensated common mode noise suppression
Supports through-hole PCB mounting with 0.8 mm leads
Operates reliably across extended industrial temperature ranges

Common Mode Chokes Applications

Electronic circuit noise filtering
Power supply line protection
Signal integrity enhancement in sensitive electronics

Common Mode Chokes Procurement Notes

Verify the specific part number DKFP-D21D-D839 against official Schurter documentation to confirm electrical ratings and mechanical dimensions. Ensure compatibility with through-hole assembly processes and verify compliance requirements such as RoHS status prior to integration into final designs.

Common Mode Chokes Selection Notes

Select this component when a compact, current-compensated choke is required for through-hole applications. Consider the 39 mH inductance and 800 mA rating for appropriate noise suppression levels. Verify thermal performance requirements against the specified operating temperature range.

Common Mode Chokes Part Context

This component belongs to the DKFP series of magneto-compensated chokes by Schurter. These components are engineered for efficient common mode interference suppression while maintaining low differential mode inductance. The series offers various inductance values tailored for diverse EMC filtering needs.