Components / EMC Products / Suppression Chokes / DFKH
DFKH General Information pdf
pdf-datasheet
DFKH EMV Inductor: Magnetically Compensated Choke, 1-phase, high design

Description

Description

Current compensated choke
1-phase choke
THT-terminals
Inductor vertically positioned in housing

Standards

- EN 60938
- UL 1283
- CSA 22.2 no 8

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, General Product Information , Approvals, CE declaration of conformity, RoHS , CHINA-RoHS , e-Shop, SCHURTER-Stock-Check, Distributor-Stock-Check, CAD-Drawings , Detailed request for product
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Technical Data

Rated voltage up to 440 VAC
Rated Current 0.6 - 6.3 A @ Ta 40 °C
Rated inductance 0.6 - 50 mH, Tol. -30% +50%
Power Operating Frequency 50 - 400 Hz
Terminal technic THT 
Weight 3 - 30 g
Material: Housing UL 94V-0 
Sealing Compound UL 94V-0 
Test Voltage 1.8 kV, 50 Hz, 1 min, winding to winding
Isolation Voltage 2 kV eff., winding to ambient
Climatic Category 25/100/21 acc. to IEC 60068-1
Allowable Operation Temp. -25 °C to 100 °C
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Dimensions

Case 50-2, 51-2, 52-2
DFKH_Massbild_Gehäuse_50-2
Case 09-2
DFKH_Massbild_Gehäuse_09-2
Case 19-2
DFKH_Massbild_Gehäuse_19-2
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CAD

Electrical Data

Impedance curves

DFKH-14-xxxx
DFKH-14-xxxx_Impedanzkurven
DFKH-22-xxxx
DFKH-22-xxxx_Impedanzkurven
DFKH-31-xxxx
DFKH-31-xxxx_Impedanzkurven
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Variants

Tabel of Variants

In [A] Ln [mH] Rcu [mΩ] Tripped Power Dissipation [W] fRES [MHz] Weight [g] Housing Packing unit [pcs.] Order Number Most Popular [?] MOQ [?] PU [?] e-Shop [?] SCHURTER Stock Check [?] Distributor Stock Check [?]
         
0.6 11 600 0.5 0.5 3 g 50-2 100 DFKH-14-0001  A  1 100 » » »
0.6 50 1200 0.9 0.15 22 g 19-2 70 DFKH-31-0001  A  1 70 » » »
1 20 500 1 0.25 10 g 09-2 50 DFKH-22-0002  A  1 50 » » »
1 33 700 1.4 0.25 30 g 19-2 70 DFKH-31-0002 1 70 » » »
1 4 250 0.5 1.2 3 g 51-2 100 DFKH-14-0002  A  1 100 » » »
1.4 27 470 1.8 0.3 30 g 19-2 70 DFKH-31-0003 1 70 » » »
2 1 65 0.5 2.5 3 g 52-2 100 DFKH-14-0003  A  1 100 » » »
2 6 150 1.3 0.6 10 g 09-2 50 DFKH-22-0003  A  1 50 » » »
2 6.8 150 1.2 0.5 30 g 19-2 70 DFKH-31-0005 1 70 » » »
2.5 5.6 110 - - 30 g 19-2 70 DFKH-31-0006 1 70 » » »
4 1.5 36 1.2 1.5 10 g 09-2 50 DFKH-22-0004  A  1 50 » » »
4 3.3 58 1.8 0.8 30 g 19-2 70 DFKH-31-0007  A  1 70 » » »
6 2 24 1.8 1.2 30 g 19-2 70 DFKH-31-0008 1 70 » » »
6.3 0.6 15 1.4 2.5 10 g 09-2 50 DFKH-22-0005  A  1 50 » » »
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The specifications, descriptions and illustrations indicated in this document are based on current information. All content is subject to modifications and amendments. 05.04.2013