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| Document 374 Flyback Transformers * Developed for the ON Semiconductor NCP101X Self-Supplied Monolithic Switcher * A9619-CL provides 7 Watts output for 120 Vac applications B0570-BL provides 15 Watts for 230 Vac applications Leakage inductance3 max (H) 60 For ON Semiconductor NCP101X Coilcraft can also custom engineer a transformer to meet your specific requirements. For free evaluation samples, contact Coilcraft or visit www.coilcraft.com. Part number1 A9619-CL Inductance2 10% (mH) 3.2 DCR max (Ohms) 1.74 (pri) 0.040 (sec) 0.278 (aux) 2.57 (pri) 0.038 (sec) 0.285 (aux) Turns ratio pri : sec : aux 1 : 0.10 : 0.14 Output power (W) 6 Output voltage (V) 12 Output current (A) 0.58 Isolation voltage4 (Vrms) 2000 B0570-BL 3.4 95 1 : 0.06 : 0.08 12 12 1.25 3000 1. When ordering, please specify termination code: B0570-BL Termination: L = RoHS compliant tin-silver over tin over nickel over phos bronze. Special order: T = RoHS tin-silver-copper (95.5/4/0.5) or S = non-RoHS tin-lead (63/37). 2. Inductance is for the primary, measured at 10 kHz, 0.1 Vrms, 0 Adc. 3. Leakage inductance tested at 100 kHz, 0.1 Vrms 4. Isolation tested between primary and secondary and between primary and auxiliary windings. 5. Electrical specifications at 25C. Refer to Doc 362 "Soldering Surface Mount Components" before soldering. 1.100 max 27,94 Core material Ferrite Terminations RoHS tin-silver over tin over copper. Other terminations available at additional cost. Weight 15.8 - 16.3 g Ambient temperature -40C to +85C Storage temperature Component: -40C to +85C. Packaging: -40C to +80C Resistance to soldering heat Max three 40 second reflows at +260C, parts cooled to room temperature between cycles Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30C / 85% relative humidity) Failures in Time (FIT) / Mean Time Between Failures (MTBF) 38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332 Packaging 81 parts per tray PCB washing Only pure water or alcohol recommended 0.950 max 24,13 0.620 15,75 0.150 0.030 3,81 0,76 0.150 3,81 5 6 1 0.200 (7 places) 5,08 10 Primary 5 Secondary 1 1.100 max 27,94 1 6 7 10 Auxiliary 0.620 15,75 0.044 dia 1,12 Bottom view Dimensions are in inches mm 9 Recommended PC Board Layout Specifications subject to change without notice. Please check our website for latest information. Document 374 Revised 12/09/09 (c) Coilcraft, Inc. 2009 |
Price & Availability of B0570-BL
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