EEWORLDEEWORLDEEWORLD

Part Number

Search

DKFP-B22B-D349

Description
2 ELEMENT, 39000 uH, GENERAL PURPOSE INDUCTOR
CategoryPassive components    inductor   
File Size564KB,6 Pages
ManufacturerSCHURTER
Websitehttp://www.schurterinc.com/
Environmental Compliance
Download Datasheet Parametric Compare View All

DKFP-B22B-D349 Overview

2 ELEMENT, 39000 uH, GENERAL PURPOSE INDUCTOR

DKFP-B22B-D349 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerSCHURTER
Reach Compliance Codecompli
ECCN codeEAR99
DC Resistance1.286 Ω
Nominal inductance(L)39000 µH
Inductor ApplicationsRF INDUCTOR
Inductor typeGENERAL PURPOSE INDUCTOR
JESD-609 codee3
Manufacturer's serial numberDKFP
Number of functions2
Number of terminals4
Maximum operating temperature125 °C
Minimum operating temperature-40 °C
Maximum rated current0.4 A
self resonant frequency0.15 MHz
Shape/Size DescriptionRECTANGULAR PACKAGE
shieldNO
surface mountNO
Terminal surfaceTin (Sn)
Terminal locationRADIAL
Terminal shapeWIRE
Test frequency0.001 MHz
Tolerance50%
Base Number Matches1
Suppression Chokes
https://www.schurter.com /PG81_82
DKFP
Magnetically Compensated Choke, compact
Approvals and Compliances
Description
-
-
-
-
-
Current compensated choke
THT-terminals
Multiple PCB-mounting options
High inductance and compact dimensions
Multiple pin configurations
Applications
-
-
-
-
-
Attenuation of common mode interferences
Designed for 230/400 VAC applications
Chopper amplifiers
DC drives and stepper motor controls
Switching power supplies
Weblinks
pdf datasheet, html-datasheet, General Product Information, Distributor-
Stock-Check, Detailed request for product, SPICE Library
Technical Data
Rated voltage
Rated Current
Rated inductance
Power Operating Frequency
Terminal Type
Weight
Material: Housing
Sealing Compound
up to 250 VAC
0.3 - 10 A @ Ta 40 °C
0.5 - 100 mH, Tol. -30% +50%
DC - 1 kHz
THT
1 - 55 g
UL 94V-0
UL 94V-0
Test Voltage
Isolation Voltage
Climatic Category
Allowable Operation Temp.
1.5 kV, 50 Hz, 1 min, winding to winding
4 kV eff., winding to ambient
40/125/56 acc. to IEC 60068-1
-40 °C to 125 °C
Approvals and Compliances
Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in
Details about
Approvals
Approvals
The approval mark is used by the testing authorities to certify compliance with the safety requirements placed on electronic products.
Approval Reference Type: DKFP
Approval Logo
Certificates
UL Approvals
Certification Body
UL
Description
UL File Number:
Application standards
Application standards where the product can be used
Organization
Design
Designed for applications acc.
Standard
IEC/UL 60950
Description
IEC 60950-1 includes the basic requirements for the safety of information
technologyequipment.
EMC Products
1

DKFP-B22B-D349 Related Products

DKFP-B22B-D349 DKFP DKFP-C21C-D0115 DKFP-E21E-061Q DKFP-E21E-D582 DKFP-E21E-1M27 DKFP-E22E-026Q DKFP-E22E-0133 DKFP-E22E-043L
Description 2 ELEMENT, 39000 uH, GENERAL PURPOSE INDUCTOR 2 ELEMENT, 2000 uH, GENERAL PURPOSE INDUCTOR 2 ELEMENT, 15000 uH, GENERAL PURPOSE INDUCTOR 2 ELEMENT, 1800 uH, GENERAL PURPOSE INDUCTOR 2 ELEMENT, 82000 uH, GENERAL PURPOSE INDUCTOR 2 ELEMENT, 27000 uH, GENERAL PURPOSE INDUCTOR 2 ELEMENT, 6800 uH, GENERAL PURPOSE INDUCTOR 2 ELEMENT, 33000 uH, GENERAL PURPOSE INDUCTOR 2 ELEMENT, 3300 uH, GENERAL PURPOSE INDUCTOR
DC Resistance 1.286 Ω 0.2400 ohm 0.35 Ω 0.023 Ω 2.84 Ω 0.52 Ω 0.2 Ω 0.805 Ω 0.062 Ω
Inductor type GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR GENERAL PURPOSE INDUCTOR
Number of functions 2 2 2 2 2 2 2 2 2
Number of terminals 4 4 4 4 4 4 4 4 4
Maximum operating temperature 125 °C 125 Cel 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C 125 °C
Minimum operating temperature -40 °C -40 Cel -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
Maximum rated current 0.4 A 0.9000 A 1 A 6 A 0.5 A 1.4 A 2 A 1 A 4 A
self resonant frequency 0.15 MHz 1.6 MHz 0.25 MHz 0.7 MHz 0.07 MHz 0.16 MHz 0.5 MHz 0.13 MHz 0.6 MHz
surface mount NO NO NO NO NO NO NO NO NO
Terminal shape WIRE WIRE WIRE WIRE WIRE WIRE WIRE WIRE WIRE
Test frequency 0.001 MHz 1.00E-3 MHz 0.001 MHz 0.001 MHz 0.001 MHz 0.001 MHz 0.001 MHz 0.001 MHz 0.001 MHz
Is it Rohs certified? conform to - conform to conform to conform to conform to conform to conform to conform to
Reach Compliance Code compli - compli compli compli compli compli compli compli
ECCN code EAR99 - EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
Nominal inductance(L) 39000 µH - 15000 µH 1800 µH 82000 µH 27000 µH 6800 µH 33000 µH 3300 µH
Inductor Applications RF INDUCTOR - RF INDUCTOR RF INDUCTOR RF INDUCTOR RF INDUCTOR RF INDUCTOR RF INDUCTOR RF INDUCTOR
JESD-609 code e3 - e3 e3 e3 e3 e3 e3 e3
Shape/Size Description RECTANGULAR PACKAGE - RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE RECTANGULAR PACKAGE
shield NO - NO NO NO NO NO NO NO
Terminal surface Tin (Sn) - Tin (Sn) Tin (Sn) Tin (Sn) Tin (Sn) Tin (Sn) Tin (Sn) Tin (Sn)
Terminal location RADIAL - RADIAL RADIAL RADIAL RADIAL RADIAL RADIAL RADIAL
Tolerance 50% - 50% 50% 50% 50% 50% 50% 50%
Base Number Matches 1 - 1 - - 1 1 - 1
The forum has set up a "Domestic Chip Exchange" group, everyone is welcome to join!
The forum has recently set up a WeChat group for "Domestic Chip Exchange", and everyone is welcome to join!The group is now full of 200 people. You need to add EEWorld assistant "HelloEEWorld1" as a f...
okhxyyo Domestic Chip Exchange
A Preliminary Study on Laptop Power Management
An important feature that distinguishes laptops from desktop computers is that they can be used anywhere by using batteries. Compared with the power consumption of mobile phones and PDAs, the battery ...
zbz0529 Power technology
Requesting MXD2020E information and usage
[i=s] This post was last edited by paulhyde on 2014-9-15 08:59 [/i] How to determine the angle change of MXD2020E output X,Y...
a271543008 Electronics Design Contest
What is the difference between 8PS53 and 8P53? Which company produces each one?
[color=#333333][font=微软雅黑][size=16px][b]Help: What is the difference between 8PS53 and 8P53? Which company produces each one?[/b][/size][/font][/color]...
419203277 51mcu
Speech Analysis Method for Pitch Adjustment
[size=2][b]Abstract[/b] A new analysis method based on pitch period is proposed. For speech signals, the pitch trajectory is first estimated, that is, the law of pitch variation over time. Then, the s...
kandy2059 DSP and ARM Processors
Is there any replacement for the RS232 interface chip?
As the title says, is there any chip that can replace sp3232 or max3232? There are too many domestic or refurbished ones, and I always buy defective ones. I have always avoided using 232 interface bef...
z45217 MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 720  2046  339  374  2808  15  42  7  8  57 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号