Coilcraft CPS Datasheets for Flyback Transformers

Flyback transformers (FBT) or line output transformers (LOPT) are designed to produce a very high voltage by storing energy in their magnetic windings.
Flyback Transformers: Learn more

Product Name Notes
The A9967-AL surface mount transformer works with with Linear Technology LT1725 Isolated Flyback Controller. It is ideal for use in telecommunications isolated converters and isolated power supplies, and can be...
The DA2077-AL flyback transformer has been specifically developed for use with ON Semiconductor’s NCP1027 Standby Power Supply for ATX Applications and is speci - fied in Application Note AND8241/D. This...
The FA2443-AL was developed specifically for Texas Instruments UCC28600 Quasi-Resonant Flyback Green Mode Controller and is specified in SLUU256A for the evaluation module. This transformers is designed to operate in...
These standard flyback regulator transformers are designed for use with National Semiconductor LM2585, LM2586, LM2587 and LM2588 Simple Switcher® switching regulators
These surface mount flyback transformers were devel - oped specifically for the ST Microelectronics STE12PS 12-Channel PSE Power Control Device. They are designed to work with a 3.3 V input...
These transformers have been specially developed for use in flyback power supplies with the ON Semiconduc - tor NCP1200 PWM Current-Mode Controller. They are designed for universal input, 85 –
This low profile flyback transformer is designed for applications such as Subscriber Line Interface Circuits (SLICs), cable and DSL modems and set top boxes.
Designed for 25 Watt PoE application Input range from 18 to 57 V Primary to secondary isolation: 1500 Vrms Auxiliary winding output: 11 V, 20 mA
Designed for 90 Watt applications Operates in discontinuous conduction mode with an input of 85 – 265 Vac, 1.28 Arms maximum 3000 Vrms isolation from primary and auxiliary to secondary...
Designed for input range of 10 – 14 V. 1500 Vrms isolation from primary and bias to secondary; 500 Vrms isolation from primary to bias, tested for one minute The...
Designed for PWM Dimming of High-Brightness LEDs Shown on Maxim MAX16801 demonstration board Bias winding output: 18 V, 20 mA 400 V input; 110 V, 0.4 A output 1500 Vrms,...
Designed for the LT3573 Isolated Flyback Converter 1500 Vrms isolation from primary and bias to secondary; 500 Vrms isolation from primary to bias, tested for one minute The bias winding...
Designed to meet 30 W PoE IEEE 802.3at-2009 standard. Operates at 250 kHz with 36 – 7 2 Volts input. Isolation: 1500 Vrms pri to sec; 500 Vrms pri to...
Designed to operate in continuous mode at 250 kHz NSC App Note AN‑1430 specifies 84% efficiency at 3 A. 1500 Vrms, one minute isolation from primary and aux to secondary...
Developed for the National Semiconductor LM5001 High Voltage Switch Mode regulator for isolated and non-isolated flyback topologies. Output of the auxiliary winding is 7.5 V used to power the IC...
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
Developed for the ST Micro STL3075 and STL3085 Integrated POTS interfaces for home access gateway and WLL. Provides negative voltage ( – 46 V typical) to operate the microchip
Developed specifically for Microchip Technology’s Isolated AC LED driver to operate with PIC16HV785 CMOS Microcontroller and MCP1402 Gate Driver Universal ac input; 20 V, 0.7 A output; Operates at 125...
Dual-output flyback transformer for ON Semiconductor’s NCP1351 Variable Off Time PWM Controller. 32 V, 1.0 A and 16 V, 0.75 A Outputs. Output of the auxiliary winding is 16 V.
Flyback transformer for 50 Watt dc-to-dc fixed frequency current mode switching power supplies Designed to operate with 22 – 26 V input at 150 kHz 1500 Vrms, one minute isolation...
Flyback transformer for the Linear Technology LT3751 Capacitor Charger Controller 5 – 24 V input; 5 V, 3.6 A and ±15 V, 1.2A outputs 1500 Vrms, one minute isolation from...
Flyback transformers for 13 W PoE applications Designed to operate in continuous mode at 250 kHz with an input of 36 – 72 Vdc 1500 Vrms isolation from primary and...
Specified by Texas Instruments for use in the Bias Power Supply for their UCD3K Digital Power Controller Universal input; 5 Watt output 3000 Vrms, one minute isolation Pri and P1...
Specified by Texas Instruments in Reference Design SLUU341 for 300 Watt Isolated PFC Power Supply HA3950-AL, Flyback transformer (T201) for 5 W bias supply; HA3858-AL, Gate drive transformer (T301) Isolation:...
Triple-output flyback transformer Designed to operate at 50 kHz with universal ac input 3000 Vrms, one minute isolation from primary and bias to secondaries