DKIH-1 Suppression Chokes www.schurter.com/PG81_82 Compensated High Current Choke, 1-phase Description Applications Unique Selling Proposition Weblinks -Current compensated choke -1-phase choke -THT-terminals -Flange for mounting onto printed circuit board -Frequency converter -Charge stations -UPS-systems -Switching power supplies -Compact size and light weight -Open design for optimal cooling -Nanocrystalline or ferrite ring cores -Customer specific pin outs available pdf-datasheet, html-datasheet, General Product Information, Approvals, CE declaration of conformity, RoHS, CHINA-RoHS, REACH, SCHURTER-Stock-Check, Distributor-Stock-Check, Detailed request for product, SPICE Library Standards -EN 60938 -UL 1283 -CSA 22.2 no 8 Approvals -ENEC File Number: 40043700 Technical Data Rated voltage ␣ ␣ Rated Current Rated inductance Power Operating Frequency Terminal Type Weight Material: Housing IEC, UL: 300 VAC CSA: 250 VAC max. 425 VDC 10 - 50 A @ Ta 40 °C 0.15 - 6.9 mH, Tol. -30% +50% 0 - 400 Hz THT 30 - 115 g UL 94V-0 Test Voltage Climatic Category Allowable Operation Temp. 2500 VDC, 2 sec, winding to winding 40/100/21 acc. to IEC 60068-1 -40 °C to 100 °C Dimension 37-10 max. 26 1 (4x) terminal ø1.25 heigh 5 6.8 0 6.8 3 4 1 2 Label 11.5 0 5 11.5 max. 37 EMC Products 1 DKIH-1 Suppression Chokes www.schurter.com/PG81_82 37-12 max. 26 max. 37 1 (4x) terminal ø1.5 heigh 5 6.8 0 6.8 3 4 1 2 Label 11.5 0 11.5 5 42-16 max. 26 (4x) terminal ø1.6 heigh 5 1 max. 43 Label 5 0 5 1 2 4 3 17.8 0 4.2 5 42-20 max. 26 (4x) terminal ø2 heigh 5 1 max. 43 Label 5 0 5 1 2 4 3 2 EMC Products 0 4.2 17.8 5 DKIH-1 Suppression Chokes www.schurter.com/PG81_82 42-25 max. 26 (4x) terminal ø2.24 heigh 5 1 max. 43 Label 5 0 5 1 2 4 3 17.8 0 4.2 5 52-32 max. 31 (4x) terminal ø2.24 heigh 5 1 4 3 7.5 7.5 Label 2 4.5 5 10 12.3 max. 53 1 19.7 52-40 max. 31 (4x) terminal ø2.5 heigh 5 1 1 2 4 3 7.5 7.5 max. 53 5 21.7 EMC Products Label 6.3 3 DKIH-1 Suppression Chokes www.schurter.com/PG81_82 52-50 max. 31 1 2 3 4 4 EMC Products 2 5 20.7 7.1 Label 8 6 2.7 7.1 1 2.5 Diagrams 4 3 0.5 7.6 7.6 7 1 5 0.5 (8x) terminal ø2.5 heigh 5 1 2.5 max. 53 DKIH-1 Suppression Chokes www.schurter.com/PG81_82 Impedance curves DKIH-3237-xxxx DKIH-3237-xxxx-NK z [Ω] 1M z [Ω] 1M 100k 100k 10 A 10k 10 A 10k 12 A 1k 1k 100 100 10 12 A 10 10k 100k 1M 10M f [Hz] DKIH-3242-xxxx 10k 1M 10M f [Hz] 100k 1M 10M f [Hz] 100k 1M 10M f [Hz] DKIH-3242-xxxx-NK z [Ω] 1M z [Ω] 1M 100k 100k 16 A 10k 100k 16 A 10k 20 A 20 A 25 A 25 A 1k 1k 100 100 10 10 10k 100k 1M 10M f [Hz] DKIH-3252-xxxx 10k DKIH-3252-xxxx-NK z [Ω] 1M z [Ω] 1M 100k 100k 32 A 10k 32 A 10k 40 A 40 A 50 A 50 A 1k 1k 100 100 10 10 10k 100k 1M 10M f [Hz] 10k All Variants In [A] Ln [mH] Rcu [mΩ] Powerloss [W] fRES [MHz] Copper ø [mm] Weight [g] Housings Packing unit [pcs.] Order Number 10 6.9 10 2 2.2 1.25 30 g 37-10 40 DKIH-3237-1010-NK █ 10 0.8 10 2 2 1.25 30 g 37-10 40 DKIH-3237-10D8 █ 12 6.8 7 2 2.5 1.5 40 g 37-12 40 DKIH-3237-122Q-NK █ 12 0.7 7 2 2 1.5 40 g 37-12 40 DKIH-3237-12D7 █ 16 6.9 5.6 2.9 2 1.6 45 g 42-16 20 DKIH-3242-160Q-NK █ 16 0.9 5.6 2.9 1.5 1.6 45 g 42-16 20 DKIH-3242-16D9 █ 20 3.7 2.5 2 4 2 50 g 42-20 20 DKIH-3242-202M-NK █ 20 0.5 2.5 2 1.5 2 50 g 42-20 20 DKIH-3242-20D5 █ 25 2.35 1.6 2 5 2.24 50 g 42-25 20 DKIH-3242-257K-NK █ 25 0.3 1.6 2 1.5 2.24 50 g 42-25 20 DKIH-3242-25D3 █ █ 32 7.2 2.3 4.7 2.5 2.24 105 g 52-32 20 DKIH-3252-324Q-NK 32 0.75 2.3 4.7 0.4 2.24 105 g 52-32 20 DKIH-3252-32D8 █ 40 4.3 1.5 4.8 3 2.5 115 g 52-40 20 DKIH-3252-409M-NK █ EMC Products 5 DKIH-1 Suppression Chokes www.schurter.com/PG81_82 In [A] Ln [mH] Rcu [mΩ] Powerloss [W] fRES [MHz] Copper ø [mm] Weight [g] Housings Packing unit [pcs.] 40 0.45 1.5 4.8 0.4 2.5 115 g 52-40 20 Order Number DKIH-3252-40D5 █ 50 1.4 0.5 2.5 6 2 x 2.5 115 g 52-50 20 DKIH-3252-506J-NK █ 50 0.15 0.5 2.5 0.4 2 x 2.5 115 g 52-50 20 DKIH-3252-50D2 █ █ Most Popular. 06.06.2016 Availability for all products can be searched real-time:http://www.schurter.com/Stock-Check/Stock-Check-SCHURTER 6 EMC Products 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.