DFKH Suppression Chokes www.schurter.com/PG81 Magnetically Compensated Choke, 1-phase, high design Description Applications -Current compensated choke -1-phase choke -THT-terminals -Inductor vertically positioned in housing -Attenuation of common mode interferences -Designed for 230/400 VAC applications -Chopper amplifiers -DC drives and stepper motor controls -Switching power supplies Standards Weblinks -EN 60938 -UL 1283 -CSA 22.2 no 8 pdf-datasheet, html-datasheet, General Product Information, Approvals, CE declaration of conformity, RoHS, CHINA-RoHS, REACH, e-Shop, SCHURTER-Stock-Check, Distributor-Stock-Check, Detailed request for product, SPICE Library Technical Data Rated voltage Rated Current Rated inductance Power Operating Frequency Terminal technic Weight Material: Housing Sealing Compound up to 440 VAC 0.6 - 6.3 A @ Ta 40 °C 0.6 - 50 mH, Tol. -30% +50% 50 - 400 Hz THT 3 - 30 g UL 94V-0 UL 94V-0 Dimension Case 50-2, 51-2, 52-2 Test Voltage Isolation Voltage Climatic Category Allowable Operation Temp. 1.8 kV, 50 Hz, 1 min, winding to winding 2 kV eff., winding to ambient 25/100/21 acc. to IEC 60068-1 -25 °C to 100 °C Case 09-2 24 max. 10.5 max. 13.5 max. 13 max. 2.5 2 +0 3.5 -0.5 7.5 ±0.2 3 2 +0 3.5 -0.5 4 3 EMC Products 20 ±0.2 23 max. 0.88 x 0.6 4 1 2 12.5 ±0.2 15 max. 0.66 x 0.45 1 10 ±0.2 1 DFKH Suppression Chokes www.schurter.com/PG81 Case 19-2 33 max. 18.5 max. 8 3 7 4 +0 3.5 -0.5 (9.5) 12.5 ±0.2 0.88 x 0.6 31.5 max. 2.5 15 ±0.2 Impedance curves DFKH-14-xxxx DFKH-22-xxxx z [Ω] 1M z [Ω] 1M 0.6 A 1A 1A 100k 2A 100k 2A 4A 10k 10k 1k 1k 100 100 10 10 10k 100k 1M 10M f [Hz] 1M 10M f [Hz] DFKH-31-xxxx z [Ω] 1M 0.6 A 1A 1.4 A 2A 100k 10k 1k 2.5 A 4A 6A 100 10 10k 2 6.3 A 100k EMC Products 10k 100k 1M 10M f [Hz] DFKH Suppression Chokes www.schurter.com/PG81 All Variants In [A] Ln [mH] Rcu [mΩ] Tripped Power Dissipation [W] 0.6 0.6 11 600 0.5 50 1200 0.9 1 20 500 1 1 33 700 1 4 250 1.4 27 2 2 fRES [MHz] Weight [g] Housing Packing unit [pcs.] Order Number 0.5 3 g 50-2 100 DFKH-14-0001 █ 0.15 22 g 19-2 70 DFKH-31-0001 █ 0.25 10 g 09-2 50 DFKH-22-0002 █ 1.4 0.25 30 g 19-2 70 DFKH-31-0002 0.5 1.2 3 g 51-2 100 DFKH-14-0002 470 1.8 0.3 30 g 19-2 70 DFKH-31-0003 1 65 0.5 2.5 3 g 52-2 100 DFKH-14-0003 █ 6 150 1.3 0.6 10 g 09-2 50 DFKH-22-0003 █ █ 2 6.8 150 1.2 0.5 30 g 19-2 70 DFKH-31-0005 2.5 5.6 110 - - 30 g 19-2 70 DFKH-31-0006 4 1.5 36 1.2 1.5 10 g 09-2 50 DFKH-22-0004 █ 4 3.3 58 1.8 0.8 30 g 19-2 70 DFKH-31-0007 █ 6 2 24 1.8 1.2 30 g 19-2 70 DFKH-31-0008 6.3 0.6 15 1.4 2.5 10 g 09-2 50 DFKH-22-0005 █ █ Most Popular. 03.03.2015 Availability for all products can be searched real-time:http://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER The specifications, descriptions and illustrations indicated in this document are based on current information. All content is subject to modifications and amendments. Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability and test each product selected for their own applications. EMC Products 3