Customer Customer Ref. Description Project Ref. Prototype Ref. Ordering Code P215FK3DP3 P215FK3DP3 P215FK3DP3 AC-DC Flyback planar xfmr 15 W Date Edition Page 26-05-2014 2 1/5 Technical Specification AC-DC Flyback planar xfmr 15 W Made by (R&D Engineer) Date: 2013/05/26 Signature: R. Rodriguez DIMENSIONS: mm Checked by (R&D Engineer) Date: 2013/05/26 Signature: Approved by (Quality Manager) Date: Signature: TECHNICAL SPECIFICATION © PREMO S.L.U. All rights reserved. Reproduction or distribution of contents not allowed without prior written authorization. PDS_2.02 Customer Customer Ref. Description Project Ref. Prototype Ref. Ordering Code P215FK3DP3 P215FK3DP3 P215FK3DP3 AC-DC Flyback planar xfmr 15 W Date Edition Page 26-05-2014 2 2/5 1- Dimensions and Pins Configuration Notes: -All materials according to RoHS directive - Unit: mm - General tolerance: ±0.5mm,pin pitch tolerance:±0.2mm - White dot on the PWB marking pin 1 - Coplanarity is 150um Max DIMENSIONS: mm TECHNICAL SPECIFICATION © PREMO S.L.U. All rights reserved. Reproduction or distribution of contents not allowed without prior written authorization. PDS_2.02 Customer Customer Ref. Description Project Ref. Prototype Ref. Ordering Code P215FK3DP3 P215FK3DP3 P215FK3DP3 AC-DC Flyback planar xfmr 15 W Date Edition Page 26-05-2014 2 3/5 2- Electrical parameters TOPOLOGY Flyback INPUT PRYMARY VOLTAGE 100 – 350 Vdc OUTPUT SECONDARY 12 Vdc / 1.25 Adc SWITCHING FREQUENCY 400 kHz DUTY CYCLE (MAX) 0.46 TOTAL OUTPUT POWER 15 W OPERATING TEMPERATURE - 20 to 85 ºC STORAGE TEMPERATURE - 20 to 130 ºC DIELECTRIC STRENGHT * PRIMARY TO SECONDARY 1000 Vdc / 2 mA / 1 sec WINDING TO CORE 500 Vdc / 2 mA / 1 sec MOUNTING PTH INDUCTANCE (Prim) 144 ± 25 % uH LEAKEAGE INDUCTANCE (Prim) 4 uH Max TURNS RATIO Prim : Aux : Sec 10 + 10 : 4 : 3 DC Resistance (prim) at 25º C DC Resistance (sec) at 25º C 1.3 mohm Max 2.3 mohm Max DC Resistance (auxilary) at 25º C ESTIMATED HOT SPOT TEMP. (Natural Cooling) SAFETY STANDARD 1 mohm Max 105 ºC According UL1950 / EN 60950 Notes: - Inductance measured at - Leakage Inductance measured at - Total losses not include: Hysteresis, Eddy, Harmonics and gap losses. - * 1 min for qualification / 1 sec for mass production DIMENSIONS: mm TECHNICAL SPECIFICATION © PREMO S.L.U. All rights reserved. Reproduction or distribution of contents not allowed without prior written authorization. PDS_2.02 Customer Customer Ref. Description Project Ref. Prototype Ref. Ordering Code P215FK3DP3 P215FK3DP3 P215FK3DP3 AC-DC Flyback planar xfmr 15 W Date Edition Page 26-05-2014 2 4/5 3- Electrical Diagram 4- Transformer raw material 4.1- Copper wire Multilayer PCB class F FR4. made of 2oz. PWB (70µm Cu thickness). 4.2.-Insolation material Isolation sheets made of KAPTON from Dupont or equivalent polyimide 4.3.-Pin Raw material Cu, inside coating Ni, outside coating Tin. DIMENSIONS: mm TECHNICAL SPECIFICATION © PREMO S.L.U. All rights reserved. Reproduction or distribution of contents not allowed without prior written authorization. PDS_2.02 Customer Customer Ref. Description Project Ref. Prototype Ref. Ordering Code P215FK3DP3 P215FK3DP3 P215FK3DP3 AC-DC Flyback planar xfmr 15 W Date Edition Page 26-05-2014 2 5/5 5- Marking XFMR is marked on top as follows: XFMR is marked with a dot on top PCB indicating pin 1. Julian date DDDYYYY 6- Packaging Packaging with carton board and EPE 7- Edition Control Edition Changed by Date Change description 1st Raymond 17/02/2012 Preliminary Edition 2nd R. Rodriguez 26/05/2014 Updated format spec and turn ratio DIMENSIONS: mm TECHNICAL SPECIFICATION © PREMO S.L.U. All rights reserved. Reproduction or distribution of contents not allowed without prior written authorization. PDS_2.02