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| Document 245 Flyback Transformers These transformers have been specially developed for use in flyback power supplies with the ON Semiconductor NCP1200 PWM Current-Mode Controller. They are designed for universal input, 85 - 265 Vac. Part number Y8844-AL Y8848-AL Z9007-BL Inductance1 10% (mH) 2.9 1.8 0.7 DCR max (Ohms) 4.25 (8-5) 0.07 (4-1) 1.77 (10-6) 0.038 (5-1) 0.261 (12-7) 0.013 (6-1) 0.013 (4-3) 0.261 (12-7) 0.013 (6-1) 0.013 (4-3) 0.045 (11-8) For ON Semiconductor NCP1200 Controller Coilcraft can also custom engineer a transformer to meet your specific requirements. For free evaluation samples, contact Coilcraft or visit www.coilcraft.com. Application 3.5 W 10 W 70 W Leakage inductance2 max (H) 80 60 16 Isolation3 (Vrms) 1500 2000 1500 Turns ratio pri : sec pri : aux 1 : 0.08 1 : 0.1 1 : 0.164 -- -- -- Output 6.5 V, 0.54 A 12 V, 0.83 A 16 V, 4.2 A Weight (g) 6.7 16 52 70 W with Auxilary winding Z9260-AL 0.7 26 2000 1 : 0.164 1 : 0.15 16 V, 4.2 A(sec) 15 V, 0.2 A (aux) 54 1. Inductance is for the primary, measured at 10 kHz, 0.1 Vrms, 0 Adc 2. Leakage inductance tested at 100 kHz, 0.1 Vrms 3. Isolation tested between primary and secondary on all parts and between primary and auxiliary on Z9260-AL. 4. Primary to secondary turns ratio specified with secondary windings connected in parallel. 5. Operating temperature range -40C to +85C. 6. Electrical specifications at 25C. Y8844-AL A C Y8848-AL B Z9007-BL, Z9260-AL B C B D 4 5 5 1 8 6 D For Z9007-BL and Z9260-AL, secondary windings to be connected in parallel on the circuit board. Z9007-BL 6 12 4 6 7 C D Bottom view Packaged 49 per tray E 1 A Pri 7 Sec 3 1 Packaged 30 per tray Y8848-AL 1 10 A Bottom view 12 5 1 Z9260-AL 6 4 1 Y8844-AL 8 4 10 Pri 5 Sec 1 E (7 places) Pri 7 11 12 Pri F G 6 Sec 1 Sec 3 1 1 Bottom view E (9 places) H H Aux 8 F G A max Y8844-A Y8848-A Z9007-B, Z9260-A 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 dia 0.030 0,76 0.044 1,12 0.044 1,12 H (1 place) F G 0.150 3,81 0.150 3,81 Packaged 25 per tray Terminations: Tin-silver over tin over copper Specifications subject to change without notice. Please check our website for latest information. Document 245 Revised 01/31/05 (c) Coilcraft, Inc. 2008 |
Price & Availability of Z9260-AL
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