Magnetically compensated choke
from front side
Solder THT terminal

Series: DKFP

Magnetically Compensated Choke, compact

88 Variants

Approvals and Compliances

CAD

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

Detailed request for product

Details DKFP

Technical Data

Approvals and Compliances

CAD-Drawings

Dimension

Electrical Data

Rated voltage

up to 250 VAC

UL 250 VAC

Rated Current

0.3 - 10 A @ Ta 40 °C

Rated inductance

0.5 - 100 mH, Tol. -30% +50%

Power Operating Frequency

50 / 60 Hz

Terminal Type

THT

Weight

1 - 55 g

Material

UL 94V-0

Sealing Compound

UL 94V-0

Test Voltage

1.5 kV, 50 Hz, 1 min, winding to winding

Isolation Voltage

4 kV eff., winding to ambient

Climatic Category

40/125/56 acc. to IEC 60068-1

Allowable Operation Temp.

-40 °C to 125 °C UL -25°C

Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in Details about Approvals
SCHURTER products are designed for use in industrial environments. They have approvals from independent testing bodies according to national and international standards. Products with specific characteristics and requirements such as required in the automotive sector according to IATF 16949, medical technology according to ISO 13485 or in the aerospace industry can be offered exclusively with customer-specific, individual agreements by SCHURTER.

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	Certification Body	Description
	UL Approvals	UL	UR File Number: E72928

Application standards

Application standards where the product can be used

Organization	Design	Standard	Description
	Suitable for applications acc.	IEC/UL 62368-1	Audio/video, information and communication technology equipment - Part 1: Safety requirements

Compliances

The product complies with following Guide Lines

Details	Initiator	Description
CE declaration of conformity	SCHURTER AG	The CE marking declares that the product complies with the applicable requirements laid down in the harmonisation of Community legislation on its affixing in accordance with EU Regulation 765/2008.
UKCA declaration of conformity	SCHURTER AG	The UKCA marking declares that the product complies with the applicable requirements laid down in the British Amendment of Regulation (EC) 765/2008.
RoHS	SCHURTER AG	Directive RoHS 2011/65/EU, Amendment (EU) 2015/863
China RoHS	SCHURTER AG	The law SJ / T 11363-2006 (China RoHS) has been in force since 1 March 2007. It is similar to the EU directive RoHS.
REACH	SCHURTER AG	On 1 June 2007, Regulation (EC) No 1907/2006 on the Registration, Evaluation, Authorization and Restriction of Chemicals 1 (abbreviated as "REACH") entered into force.

Dimension [mm]

	Case 1A

	Case 1B

	Case 1C

	Case 1D

	Case 1E

	Case 2A

	Case 2B

	Case 2C

	Case 2D

	Case 2E

	Case 2G

	Case 2H

	Case 48-2

Impedance curves

	DKFP_6248_xxxx

	DKFP_A2xA_xxxx

	DKFP_B2xB_xxxx

	DKFP_C2xC_xxxx

	DKFP_D2xD_xxxx

	DKFP_E2xE_xxxx

	DKFP_G22G_xxxx

	DKFP_H22H_xxxx

Short Table of Variants DKFP Open complete table DKFP

In [A]	Ln [mH]	Rcu [mΩ]	Order Number	A=Most Popular A=Most Popular Most popular products have the following customer benefits: - previously ordered by multiple customers - generally in stock for immediate delivery - early adoption or mature life cycle Availability for all products can be searched real-time. Enter part number and required quantity: Stock Check SCHURTER Contact us for availability on other product variants, lead-times vary: Contact Form	...

0.3	12	1280	DKFP-A21A-D312		...
0.3	12	1280	DKFP-A22A-D312		...
0.3	47	1850	DKFP-C21C-D347		...
0.3	47	1850	DKFP-C22C-D347		...
0.4	39	1286	DKFP-B21B-D439		...
0.4	39	1286	DKFP-B22B-D439		...
0.5	100	3100	DKFP-G22G-D5J0		...
0.5	27	841	DKFP-B21B-D527		...
0.5	27	841	DKFP-B22B-D527		...
0.5	39	880	DKFP-C21C-D539		...
0.5	39	880	DKFP-C22C-D539		...
0.5	4	500	DKFP-6248-D504	A	...
0.5	82	2840	DKFP-E21E-D582		...
0.5	82	2840	DKFP-E22E-D582		...
0.6	15	453	DKFP-B21B-D615		...
0.6	15	453	DKFP-B22B-D615		...
0.6	4.4	380	DKFP-A21A-D64M		...
0.6	4.4	380	DKFP-A22A-D64M		...
0.6	47	1170	DKFP-D21D-D647		...
0.6	47	1170	DKFP-D22D-D647		...
0.8	10	336	DKFP-B21B-D810		...
0.8	10	336	DKFP-B22B-D810		...
0.8	27	520	DKFP-C21C-D827		...
0.8	27	520	DKFP-C22C-D827		...
0.8	39	955	DKFP-D21D-D839		...
0.8	39	955	DKFP-D22D-D839		...
0.9	2	240	DKFP-6248-0102	A	...
1	15	350	DKFP-C22C-0115		...
1	27	554	DKFP-D22D-0127		...
1	3	200	DKFP-A21A-0103	A	...
1	3	200	DKFP-A22A-0103		...
1	33	805	DKFP-E21E-0133		...
1	33	805	DKFP-E22E-0133		...
1	47	950	DKFP-G22G-0147		...
1	68	1400	DKFP-H22H-0168		...
1.0	15	350	DKFP-C21C-0115		...
1.0	27	554	DKFP-D21D-0127		...
1.2	10	200	DKFP-C21C-1K10		...
1.2	10	200	DKFP-C22C-1K10		...
1.2	6.8	219	DKFP-B21B-1K6Q		...
1.2	6.8	219	DKFP-B22B-1K6Q		...
1.4	27	520	DKFP-E21E-1M27		...
1.4	27	520	DKFP-E22E-1M27		...
1.5	1.6	94	DKFP-A21A-1N1O		...
1.5	1.6	94	DKFP-A22A-1N1O		...
1.5	15	232	DKFP-D21D-1N15		...
1.5	15	232	DKFP-D22D-1N15		...
1.5	3.3	122	DKFP-B21B-1N3L		...
1.5	3.3	122	DKFP-B22B-1N3L		...
1.5	6.8	150	DKFP-C21C-1N6Q		...
1.5	6.8	150	DKFP-C22C-1N6Q		...
2	0.5	50	DKFP-6248-02D5	A	...
2	1.1	61	DKFP-A21A-021J		...
2	1.1	61	DKFP-A22A-021J		...
2	1.8	57	DKFP-B21B-021Q		...
2	1.8	57	DKFP-B22B-021Q		...
2	10	149	DKFP-D21D-0210		...
2	10	149	DKFP-D22D-0210		...
2	10	245	DKFP-G22G-0210		...
2	18	360	DKFP-H22H-0218		...
2	4,2	92	DKFP-C21C-024K		...
2	4.2	92	DKFP-C22C-024K		...
2	6.8	200	DKFP-E21E-026Q		...
2	6.8	200	DKFP-E22E-026Q		...
2.5	3.3	93	DKFP-C21C-2N3L		...
2.5	3.3	73	DKFP-C22C-2N3L		...
2.5	6.8	101	DKFP-D21D-2N6Q		...
2.5	6.8	101	DKFP-D22D-2N6Q		...
3	2	52	DKFP-C21C-0302		...
3	2	52	DKFP-C22C-0302		...
3	4.2	63	DKFP-D21D-034K		...
3	4.2	63	DKFP-D22D-034K		...
4	0.7	18	DKFP-B21B-04D7		...
4	0.7	18	DKFP-B22B-04D7		...
4	1.5	30	DKFP-C21C-041N		...
4	1.5	30	DKFP-C22C-041N		...
4	3.3	45	DKFP-D21D-043L		...
4	3.3	62	DKFP-E21E-043L		...
4	3.3	45	DKFP-D22D-043L		...
4	3.3	62	DKFP-E22E-043L		...
4	3.9	70	DKFP-G22G-043R		...
4	6.8	100	DKFP-H22H-046Q		...
6	1.8	23	DKFP-E21E-061Q		...
6	1.8	23	DKFP-E22E-061Q		...
6	1.8	23	DKFP-G22G-061Q		...
6	3.9	46	DKFP-H22H-063R		...
8	2.7	22	DKFP-H22H-082P		...
10	1.8	13	DKFP-H22H-101Q		...
█ Most Popular.

Table of Variants DKFP

In [A]	Ln [mH]	Rcu [mΩ]	Power Dissipation [W]	fRES [MHz]	Weight [g]	Housing	Packing unit [pcs.]	Order Number	A=Most Popular A=Most Popular Most popular products have the following customer benefits: - previously ordered by multiple customers - generally in stock for immediate delivery - early adoption or mature life cycle Availability for all products can be searched real-time. Enter part number and required quantity: Stock Check SCHURTER Contact us for availability on other product variants, lead-times vary: Contact Form	PU Packaging unit The packaging unit is the amount of parts in a standard package. Please contact SCHURTER for further assistance: Contact Form

0.3	12	1280	0.12	0.55	4 g	1A	90	DKFP-A21A-D312		90
0.3	12	1280	0.12	0.55	3 g	2A	72	DKFP-A22A-D312		72
0.3	47	1850	0.17	0.15	14 g	1C	35	DKFP-C21C-D347		35
0.3	47	1850	0.17	0.15	11 g	2C	32	DKFP-C22C-D347		32
0.4	39	1286	0.2	0.15	8 g	1B	120	DKFP-B21B-D439		120
0.4	39	1286	0.2	0.15	6 g	2B	45	DKFP-B22B-D439		45
0.5	100	3100	0.78	0.07	33 g	2G	28	DKFP-G22G-D5J0		28
0.5	27	841	0.2	0.2	8 g	1B	120	DKFP-B21B-D527		120
0.5	27	841	0.21	0.2	6 g	2B	45	DKFP-B22B-D527		45
0.5	39	880	0.22	0.15	14 g	1C	35	DKFP-C21C-D539		35
0.5	39	880	0.22	0.15	11 g	2C	32	DKFP-C22C-D539		32
0.5	4	500	0.25	1.2	1.07 g	48-2	176	DKFP-6248-D504	A	176
0.5	82	2840	0.71	0.07	34 g	1E	70	DKFP-E21E-D582		70
0.5	82	2840	0.71	0.07	32 g	2E	28	DKFP-E22E-D582		28
0.6	15	453	0.16	0.35	8 g	1B	120	DKFP-B21B-D615		120
0.6	15	453	0.16	0.35	6 g	2B	45	DKFP-B22B-D615		45
0.6	4.4	380	0.14	1.1	4 g	1A	90	DKFP-A21A-D64M		90
0.6	4.4	380	0.14	1.1	3 g	2A	72	DKFP-A22A-D64M		72
0.6	47	1170	0.42	0.1	25 g	1D	56	DKFP-D21D-D647		56
0.6	47	1170	0.42	0.1	20 g	2D	35	DKFP-D22D-D647		35
0.8	10	336	0.21	0.45	8 g	1B	120	DKFP-B21B-D810		120
0.8	10	336	0.22	0.45	6 g	2B	45	DKFP-B22B-D810		45
0.8	27	520	0.33	0.18	14 g	1C	35	DKFP-C21C-D827		35
0.8	27	520	0.33	0.18	11 g	2C	32	DKFP-C22C-D827		32
0.8	39	955	0.61	0.15	25 g	1D	56	DKFP-D21D-D839		56
0.8	39	955	0.61	0.15	20 g	2D	40	DKFP-D22D-D839		40
0.9	2	240	0.39	1.6	1.15 g	48-2	176	DKFP-6248-0102	A	176
1	15	350	0.35	0.25	11 g	2C	32	DKFP-C22C-0115		32
1	27	554	0.55	0.16	20 g	2D	35	DKFP-D22D-0127		35
1	3	200	0.2	1.7	4 g	1A	90	DKFP-A21A-0103	A	90
1	3	200	0.2	1.7	3 g	2A	72	DKFP-A22A-0103		72
1	33	805	0.8	0.13	34 g	1E	70	DKFP-E21E-0133		70
1	33	805	0.8	0.13	32 g	2E	28	DKFP-E22E-0133		28
1	47	950	0.95	0.1	33 g	2G	28	DKFP-G22G-0147		28
1	68	1400	1.4	0.1	55 g	2H	18	DKFP-H22H-0168		18
1.0	15	350	0.35	0.25	14 g	1C	35	DKFP-C21C-0115		35
1.0	27	554	0.55	0.16	25 g	1D	56	DKFP-D21D-0127		56
1.2	10	200	0.29	0.35	14 g	1C	35	DKFP-C21C-1K10		35
1.2	10	200	0.29	0.35	11 g	2C	32	DKFP-C22C-1K10		32
1.2	6.8	219	0.31	0.6	8 g	1B	120	DKFP-B21B-1K6Q		120
1.2	6.8	219	0.32	0.6	6 g	2B	45	DKFP-B22B-1K6Q		45
1.4	27	520	1	0.16	34 g	1E	70	DKFP-E21E-1M27		70
1.4	27	520	1	0.16	32 g	2E	28	DKFP-E22E-1M27		28
1.5	1.6	94	0.21	3.1	4 g	1A	90	DKFP-A21A-1N1O		90
1.5	1.6	94	0.21	3.1	3 g	2A	72	DKFP-A22A-1N1O		72
1.5	15	232	0.52	0.26	25 g	1D	56	DKFP-D21D-1N15		56
1.5	15	232	0.52	0.26	20 g	2D	35	DKFP-D22D-1N15		35
1.5	3.3	122	0.28	1.8	8 g	1B	120	DKFP-B21B-1N3L		120
1.5	3.3	122	0.28	1.8	6 g	2B	45	DKFP-B22B-1N3L		45
1.5	6.8	150	0.34	0.5	14 g	1C	35	DKFP-C21C-1N6Q		35
1.5	6.8	150	0.34	0.5	11 g	2C	32	DKFP-C22C-1N6Q		32
2	0.5	50	0.4	4.5	1.07 g	48-2	176	DKFP-6248-02D5	A	176
2	1.1	61	0.25	3.5	4 g	1A	90	DKFP-A21A-021J		90
2	1.1	61	0.25	3.5	3 g	2A	72	DKFP-A22A-021J		72
2	1.8	57	0.23	3	8 g	1B	120	DKFP-B21B-021Q		120
2	1.8	57	0.23	3	6 g	2B	45	DKFP-B22B-021Q		45
2	10	149	0.6	0.34	25 g	1D	56	DKFP-D21D-0210		56
2	10	149	0.6	0.34	20 g	2D	35	DKFP-D22D-0210		35
2	10	245	1	0.4	33 g	2G	28	DKFP-G22G-0210		28
2	18	360	1.4	0.2	55 g	2H	18	DKFP-H22H-0218		18
2	4,2	92	0.37	0.9	14 g	1C	35	DKFP-C21C-024K		35
2	4.2	92	0.37	0.9	11 g	2C	32	DKFP-C22C-024K		32
2	6.8	200	0.8	0.5	34 g	1E	70	DKFP-E21E-026Q		70
2	6.8	200	0.8	0.5	32 g	2E	28	DKFP-E22E-026Q		28
2.5	3.3	93	0.46	1.2	14 g	1C	35	DKFP-C21C-2N3L		35
2.5	3.3	73	0.45	1.2	11 g	2C	60	DKFP-C22C-2N3L		60
2.5	6.8	101	0.63	0.36	25 g	1D	56	DKFP-D21D-2N6Q		56
2.5	6.8	101	0.63	0.36	20 g	2D	40	DKFP-D22D-2N6Q		40
3	2	52	0.47	2.5	14 g	1C	35	DKFP-C21C-0302		35
3	2	52	0.47	2.5	11 g	2C	32	DKFP-C22C-0302		32
3	4.2	63	0.57	0.85	25 g	1D	56	DKFP-D21D-034K		56
3	4.2	63	0.57	0.85	20 g	2D	35	DKFP-D22D-034K		35
4	0.7	18	0.29	6.5	8 g	1B	120	DKFP-B21B-04D7		120
4	0.7	18	0.29	6.5	6 g	2B	45	DKFP-B22B-04D7		45
4	1.5	30	0.48	2.8	14 g	1C	35	DKFP-C21C-041N		35
4	1.5	30	0.48	2.8	11 g	2C	60	DKFP-C22C-041N		60
4	3.3	45	0.72	1	25 g	1D	56	DKFP-D21D-043L		56
4	3.3	62	1	0.6	34 g	1E	70	DKFP-E21E-043L		70
4	3.3	45	0.72	1	20 g	2D	35	DKFP-D22D-043L		35
4	3.3	62	1	0.6	32 g	2E	28	DKFP-E22E-043L		28
4	3.9	70	1.1	0.5	33 g	2G	28	DKFP-G22G-043R		28
4	6.8	100	1.6	0.6	55 g	2H	18	DKFP-H22H-046Q		18
6	1.8	23	0.83	0.7	34 g	1E	70	DKFP-E21E-061Q		70
6	1.8	23	0.83	0.7	32 g	2E	28	DKFP-E22E-061Q		28
6	1.8	23	0.83	0.7	33 g	2G	28	DKFP-G22G-061Q		28
6	3.9	46	1.6	0.7	55 g	2H	18	DKFP-H22H-063R		18
8	2.7	22	1.4	1	55 g	2H	18	DKFP-H22H-082P		18
10	1.8	13	1.3	1.1	55 g	2H	18	DKFP-H22H-101Q		18
█ Most Popular.

References / Document Downloads

19.08.2024

Transformation_Date:	2024-08-19 14:45:54
Export_Path:	/Datasheets_PrGrp_Workflow/DS_PrGrp_WF_EMV/DS_PrGrp_WF_EMV_PG81/2024_08_19/12_57_30_157_551869/PGRSplits/
Export_Lang:	en
SGE_Name:	EMC Products
PG_Name:	Suppression Chokes
Typ_Name:	DKFP
Typ_AliasNames:	:dkfp:
Typ_ID:	953
Typ_Hierarchie:	800810040000006040
Typ_EPIM_Order:	90
Typ_Titel:	Magnetically Compensated Choke, compact
PublPrgr_Name:	Inductor
PublPrgr_Shortcut:	PG81_82
Variant table:	EMV_Variantentabelle_DFKH_DKFP_DKFS_DFKF_EMV12 (48599)