Series: DKIV-1

Compensated High Current Choke, 1-phase

16 Variants

Approvals and Compliances

CAD

Common Mode Choke

Description

Current compensated choke
1-phase choke
THT-terminals
Flange for mounting onto printed circuit board

Unique Selling Proposition

Compact size and light weight
Small footprint on PCB
Open design optimizes heat dissipation
Nanocrystalline or ferrite ring cores

Applications

Frequency converter
Charge stations
UPS-systems
Switching power supplies

Detailed request for product

Details DKIV-1

Technical Data

Approvals and Compliances

CAD-Drawings

Dimension

Electrical Data

Rated voltage

IEC, UL: 300 VAC

CSA: 250 VAC

max. 450 VDC

Rated Current

10 - 50 A @ Ta 40 °C

Rated inductance

0.15 - 8.2 mH, Tol. -30% +50%

Power Operating Frequency

0 - 400 Hz

Terminal Type

THT

Weight

25 - 140 g

Material

UL 94V-0

Test Voltage

2500 VDC, 2 sec, winding to winding

Climatic Category

40/100/21 acc. to IEC 60068-1

Allowable Operation Temp.

-40 °C to 100 °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: DKIV-1

Approval Logo	Certificates	Certification Body	Description
	VDE Approvals	VDE	Certificate Number: 40052999
	UL Approvals	UL	UR File Number: E495089

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]

	36-10

	36-12

	43-16

	43-20

	43-25

	53-32

	53-40

	53-50

Diagrams



	1 phase

Impedance curves

	DKIV-1 10-12A

	DKIV-1 10-12A NK

	DKIV-1 16-25A

	DKIV-1 16-25A NK

	DKIV-1 32-50A

	DKIV-1 32-50A NK

Short Table of Variants DKIV-1 Open complete table DKIV-1

In [A]	Nanocrystalline core [NK]	Ln [mH]	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	...

10	-	1	3-127-596		...
10	NK	8.2	3-127-620	A	...
12	-	0.9	3-127-597		...
12	NK	7.2	3-127-621	A	...
16	-	0.9	3-127-598		...
16	NK	7.3	3-127-622	A	...
20	-	0.5	3-127-599		...
20	NK	3.7	3-127-623	A	...
25	-	0.23	3-127-600		...
25	NK	1.8	3-127-624	A	...
32	-	0.75	3-127-601		...
32	NK	7.2	3-127-625	A	...
40	-	0.45	3-127-614		...
40	NK	4.3	3-127-626	A	...
50	-	0.15	3-127-619		...
50	NK	1.4	3-127-627	A	...
█ Most Popular.

Table of Variants DKIV-1

In [A]	Nanocrystalline core [NK]	Ln [mH]	Rcu [mΩ]	Power Dissipation [W]	fRES [MHz]	Copper ø [mm]	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

10	-	1	10	2	1.19	1.25	25 g	36-10	40	3-127-596		40
10	NK	8.2	10	2	0.97	1.25	35 g	36-10	40	3-127-620	A	40
12	-	0.9	7	2.02	1.35	1.5	35 g	36-12	40	3-127-597		40
12	NK	7.2	7	2.02	1.26	1.5	40 g	36-12	40	3-127-621	A	40
16	-	0.9	5.7	2.92	0.91	1.6	50 g	43-16	40	3-127-598		40
16	NK	7.3	5.7	2.92	1.26	1.6	50 g	43-16	40	3-127-622	A	40
20	-	0.5	2.7	2.16	1.26	2	55 g	43-20	40	3-127-599		40
20	NK	3.7	2.7	2.16	3.17	2	55 g	43-20	40	3-127-623	A	40
25	-	0.23	1.7	2.13	1.04	2.24	55 g	43-25	40	3-127-600		40
25	NK	1.8	1.7	2.13	10.3	2.24	55 g	43-25	40	3-127-624	A	40
32	-	0.75	2.6	5.32	0.47	2.24	112 g	53-32	20	3-127-601		20
32	NK	7.2	2.6	5.32	3.62	2.24	125 g	53-32	20	3-127-625	A	20
40	-	0.45	1.7	5.44	0.5	2.5	112 g	53-40	20	3-127-614		20
40	NK	4.3	1.7	5.44	6.54	2.5	125 g	53-40	20	3-127-626	A	20
50	-	0.15	0.5	2.5	0.47	2 x 2.5	125 g	53-50	20	3-127-619		20
50	NK	1.4	0.5	2.5	13.46	2 x 2.5	140 g	53-50	20	3-127-627	A	20
█ Most Popular.

References / Document Downloads

References DKIV-1

Alternative: Horizontal version (1)

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DKIH-1

DKIH_3252_32D8_1_Phase_Copper_Katalogbild_1

19.08.2024

Transformation_Date:	2024-08-19 14:33:25
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:	DKIV-1
Typ_AliasNames:	:dkiv-1:
Typ_ID:	115856
Typ_Hierarchie:	800810040000006248
Typ_EPIM_Order:	10
Typ_Titel:	Compensated High Current Choke, 1-phase
PublPrgr_Name:	Inductor
PublPrgr_Shortcut:	PG81_82
Variant table:	EMV_Variantentabelle_DKIV-1 (244909)