DLFP Suppression Chokes www.schurter.com/PG81_82 Linear/Saturating Choke Description -Linear/saturating choke -Flexible wire -Low noise development by using iron powder toroids instead of conventional iron lamination cores -Fully potted resign Standards -EN 60938 Technical Data Rated voltage Rated Current Power Operating Frequency Terminal Type Weight Material: Housing Sealing Compound -Phase angle control circuits with thyristors, triacs or transistors -The choke acts at its optimum when it is mounted directly at the interference originator (thyristor, triac) Weblinks 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 up to 440 VAC 5 - 45 A @ Ta 45 °C 50 Hz THT, Flexible wire 149 - 1423 g UL 94V-0 UL 94V-0 Isolation Voltage Climatic Category Allowable Operation Temp. Dimension Case 25W 2 kV eff., winding to ambient 25/100/21 acc. to IEC 60068-1 -25 °C to 100 °C Case 47W 30.8 50 200 10...20 40 50 32 4.8 45.8 5.8 (0.8) 3.5 200 10...20 40 40 32 40 Applications (0.8) 3.3 EMC Products 1 DLFP Suppression Chokes www.schurter.com/PG81_82 Case 32W 80 70.8 10...20 65 80 200 6.8 65 (0.8) 4.3 Diagrams 2) 2) 1) 1) Interference suppression with resistive load, 2-phase 1) Line 2) Load Interference suppression with resisitive load, 2-stage DFSG: Radio interference suppression saturation choke DFK: Radio interference suppression choke magnetically condensated 1) Line 2) Load 2) 2) 1) 1) 3) Interference suppression with resistive load, < 10A, e.g. dimmers circuit (DFSG) 1) Line 2) Load 3) only to protection class I 2 EMC Products Interference suppression with inductive load 1) Line 2) Load DLFP Suppression Chokes www.schurter.com/PG81_82 % of nominal current Derating Curves Allowed current versus ambient temperature All Variants In [A] Ln [mH] Inductance drop max [%] Rcu [mΩ] Tripped Power Dissipation fRES [MHz] Cx [µF] Copper ø [mm] Weight [g] Housings Packing unit [pcs.] Order Number 5 1 60 120 3 0.8 0.047 1 149 g 25W 10 DLFP-0125-0501 8 0.5 60 54 3.5 1.32 0.1 1.25 150 g 25W 10 DLFP-0125-08D5 45 0.2 70 6 12 1.1 1 5 1423 g 32W 2 DLFP-0132-45D2 12 0.5 60 38 5.5 1.16 0.1 1.7 350 g 47W 6 DLFP-0147-12D5 16 0.3 60 25 6.4 1.69 0.22 1.8 320 g 47W 6 DLFP-0147-16D3 25 0.15 60 10 6.3 2.5 0.47 2.36 350 g 47W 6 DLFP-0147-25D2 35 0.05 60 5.3 6.5 3.5 1.5 1.5 x 4.5 338 g 47W 6 DLFP-0147-35C5 █ █ Most Popular. Availability for all products can be searched real-time:http://www.schurter.com/Stock-Check/Stock-Check-SCHURTER 11.06.2016 Inductance drop at In 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