FBO-10-1800

FBO Series Flyback Transformers Features • designed for use with ON Semiconductor NCP1200 PWM Current-Mode Controller. • all materials approved to UL-94V-0 • imput voltage - 85 - 265Vac • manufactured in an ISO-9001:2000, TS-16949:2002 and ISO-14001:2004 certified Talema facility • fully RoHS compliant and meets lead free reflow level J-STD-020C O TALE M F B O 06/05 A IN -70-7 00 E le c tric a l S p e c ific a tio n s @ 2 5 °C • Op e ra tin g Te mp e ra tu re -4 0 ° to +8 5 °C Turns Ratio Part Number FBO-3.5-2900 FBO-10-1800 FBO-70-700 Application Pri : Sec 3.5W 10W 70W 1 : 0.08 1 : 0.1 1 : 0.16 Pri : aux ---LO (µH) ±10% N o L o ad 2900 1800 700 DCR (Ohms Max.) Primary 4.25 1.77 0.261 Secondary 0.07 0.038 0.013 LL (µH Max.) 80 60 16 Isolation Voltage (Vrms) 1500 2000 1500 Output 6.5V, 0.54A 12V, 0.83A 16V, 4.2A Test conditions: Inductance: measured at 10kHz, 0.1Vrms, 0 Adc Leakage Inductance: measured at 100kHz, 0.1Vrms Isolation Voltage: tested between primary and secondary windings Primary to Secondary Turns Ratio: specified with secondary winding connected in parallel Schematic Mechanical Dimensions FBO-3.5-2900 A D C C B 4 5 D 5 A 6 1 F G 10 6 10 Pri Sec 1 A 7 1 12 5 6 7 12 Pri 6 4 Sec 3 1 FBO-10-1800 B H B 1 E FBO-70-700 1 H C E G F G F D 1 8 Pri 5 Sec 1 8 Bottom View 4 1 E Bottom View Dimensions - Inches (Millimeters) Part Number FBO-3.5-2900 FBO-10-1800 FBO-70-700 A max 0.72 (18,3) 1.10 (27,9) 1.45 (36,8) B max 0.79 (20,1) 1.10 (27,9) 1.45 (36,8) C max 0.55 (14,0) 0.95 (24,1) 1.17 (29,7) D min 0.118 (3,0) 0.12 (3,05) 0.12 (3,05) E 0.150 (3,81) 0.200 (5,08) 0.200 (5,08) F 0.600 (15,24) 0.620 (15,75) 0.875 (22,2) G Ø 0.030 (0,76 0.044 (1,12) 0.044 (1,12) 0.150 (3,81) 0.150 (3,81) H Bottom View Note: For FBO-70-700, pin 6 to be connected to pin 4 and pin 1 to pin 3 on the circuit board. Germany: Int.+49 89 - 841 00-0 • Ireland: Int.+35 374 - 954 8666 • Czech Rep: Int.+420 37 - 744 9303 • India: Int.+91 427 - 244 1325 http://www.talema-nuvotem.com