Coilcraft, Inc. Datasheets for Transformers

Transformers are electrical devices that are designed to transfer energy from one circuit to another by electromagnetic induction. They are used typically to increase or decrease voltage as it passes from one side of the device through the other.
Transformers: Learn more

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Product Name Notes
Coilcraft ZD2250/ZE2432-AE flyback transformers are designed to work with the LM5185-Q1 100 Vin PSR flyback automotive DC-DC controller from Texas Instruments. These transformers have no auxiliary winding, reducing solution...
Coilcraft’s ZA9384-AL and ZA9644-AE are designed for use with ADP1032 and ADP1034 isolated micropower management unit. The two flyback transformers feature a simple 1:1 turns ratio design without the need...
Coilcraft's DOCSIS 3.1/4.0 Balun (ZB1200-DE) and Coupler (ZB1201-CE) set is the perfect solution for Broadband and Cable TV networks. The ZB1200-DE is a 1:1 transmission line balun while the ZB1201-CE...
Coilcraft's ZA9709 and WA8427 miniature, low-profile transformer is designed for use with SN6505B transformer drivers from Texas Instruments. The center-tapped push-pull transformer features high isolation voltage and high efficiency for...
Coilcraft's ZA9801 low-profile transformer is designed for use with SN650x transformer drivers from Texas Instruments and LT3999 from Analog Devices. The center-tapped push-pull transformer features increased creepage and clearance, higher...
Engineered for high-frequency performance, the ZB1347-AE isolated buck transformer operates efficiently from 300 – 750 kHz with a 5 V input, delivering stable, low-noise power conversion for demanding systems. Its...
The YA9215 planar transformer is specifically designed for use on the EV84C64A model 50 W interleaved LLC converter development board from Microchip. The planar design is constructed with flat coil...
The YA9219-AL Wideband Transformer with an integrated common-mode choke combines high-speed signal transmission, isolation, and effective common-mode noise filtering in a single compact component. This integrated design helps simplify PCB...
The ZA9609 Active Clamp Forward Mode Transformers is specifically designed for use in PMP22075 for Texas Instruments. It has a wide input range of 9 V to 60 V along...
The ZB1313 flyback transformer is designed to work with the MAX17690 60 V, no-opto isolated flyback controller from Maxim. It has no auxiliary winding and offers the greatest efficiency, lowest...
The ZD2020-BE iso-buck boost converter transformer, purpose-built for the STEVAL-6986YT2DL reference design, is optimized for systems using the A6986I from STMicroelectronics. This robust component handles input voltages from 5 V...
The ZD2024-AE isolated buck transformer has a lower profile than other core/bobbin sets, making it ideal for compact designs. This transformer is optimized for iso-buck converters, leading to more efficient...
The ZD2087-AE flyback transformer is designed to work with the A/L6983I, iso-buck converter from STMicroelectronics. It has no auxiliary winding and offers the greatest efficiency, lowest cost, and smallest size...
The ZE2531 Isolation Transformer is designed to provide galvanic isolation for Single Pair Ethernet (SPE) networks, supporting 10Base-T1L and Power over Data Line (PoDL) for transmitting both data and power...
The ZE263x series builds on the proven performance of the ZC15xx (including ZC1576-AL, ZC1580-AL, ZC1581-AL, and ZC1582-AL), which are featured in the UCC25800-Q1 ultra-low EMI transformer driver for isolated bias...
The ZE2774-BE iso-buck boost converter transformer is optimized for the STEVAL-6986YT2DL reference design and built around the A6986I from STMicroelectronics. It supports a 5 V to 24 V input voltage...
The ZG365x series is a group of surface mount gate drive transformers built using our chip-style construction and features lower DCR and higher volt-time capability than the original DA23xx series.
These flyback transformers are designed to work with the MAX17690 60 V, no-opto isolated flyback controller from Analog Devices. They have no auxiliary winding and offer the greatest efficiency, lowest...
Transformers // Power-Transformers // No-Opto // YA912x // YA9126-BE
Transformers // Power-Transformers // No-Opto // YA912x // YA9127-BE
Transformers // Power-Transformers // No-Opto // YA912x // YA9128-BE
Transformers // Power-Transformers // Power-Factor-Transfo rmers // Z926x // Z9265-B
Transformers // Wideband-RF-Transfor mers // WB_SMT // WBT1-5-1SL
Transformers // Wideband-RF-Transfor mers // WB_SMT // WBT1-6SL
Transformers // Wideband-RF-Transfor mers // WB_SMT // WBT16-1SL
Transformers // Wideband-RF-Transfor mers // WB_SMT // WBT2-5-6SL
Transformers // Wideband-RF-Transfor mers // WB_SMT // WBT25-1SL
Transformers // Wideband-RF-Transfor mers // WB_SMT // WBT4-1ASL
Transformers // Wideband-RF-Transfor mers // WB_SMT // WBT4-1SL
Transformers // Wideband-RF-Transfor mers // WB_TH // WBT1-5-1L
Transformers // Wideband-RF-Transfor mers // WB_TH // WBT1-6L
Transformers // Wideband-RF-Transfor mers // WB_TH // WBT16-1L
Transformers // Wideband-RF-Transfor mers // WB_TH // WBT2-5-6L
Transformers // Wideband-RF-Transfor mers // WB_TH // WBT25-1L
Transformers // Wideband-RF-Transfor mers // WB_TH // WBT4-1AL
Transformers // Wideband-RF-Transfor mers // WB_TH // WBT4-1L
Transformers // Wideband-RF-Transfor mers // ZB120x // ZB1201-CE
ZA975x isolation transformers provide galvanic isolation for the isoSPITM communication interface. The hipot isolation is up to 5 kV, which makes it ideal for battery management systems (BMS) of...
300 Vrms interwinding isolation 1/4 Watt RF input power 250 mA max current rating AEC-Q200 Grade 1 (–40°C to +125°C)
Design application for MAXIM17691A evaluation kit Discontinuous conduction mode flyback transformer Designed to operate at 150 kHz with 17 – 36 V input 1500 Vrms, one minute isolation (hipot) between...
Designed for Digital Addressable Lighting Interface (DALI) applications Z9265-B (L3) is optimized for International Rectifier's IR21592 HVIC ballast controller IC Z9264-B (L2) is designed for use with the STMicroelectronics PFC...
Designed for MAXREFDES1249 Miniature Universal Input AC/DC Converter (86 V – 305 V AC) Transformer optimized for 88 V – 440 V 125 KHz Input and delivers 36 W at...
Designed for UCC5870-Q1 IGBT/SiC isolated gate driver for Texas Instruments Optimized for 300kHz with 4.5 – 70 V input 3000 Vrms, 1 minute isolation (hipot) between primary and secondary RoHS-compliant.
Developed for Analog Devices D/A High-Speed Converters 400 Vrms primary to secondary isolation 250 mA maximum current rating Tapped secondary
Developed for use with isolated DC-DC regulator in Analog Devices ADP1031 isolated micropower management unit. AEC-Q200 Grade 1 (−40°C to +125°C) Low leakage inductance at 1.62 µH
Developed for use with the ON Semiconductor NCP1200 PWM Current-Mode Controller Designed for use in flyback power supplies Universal line voltage, 85 – 265 VAC Custom versions available
Discontinuous conduction mode Flyback transformers Optimized for 100 – 125 kHz with 8 – 28 V or 18 – 60 V input 1500 Vrms, one minute isolation between primary and...
Discontinuous conduction mode Flyback transformers Optimized for 125 – 150 kHz with 8 – 28 V or 18 – 60 V input 1500 Vrms, one minute isolation between primary and...
Five output versions optimized for typical design applications of TI's LM25184 flyback converter. Output versions: ZA9670-BE, ZA9671-BE, ZA9672-BE, ZA9673-BE, and ZA9674-BE Designed to operate up to 300 kHz with 4...
Optimized for 7 kW bidirectional AC-DC converter STEVAL-7BIDIRCB from STMicroelectronics Works with A/L6986I as gate driver auxiliary power supply solution Suitable for isolated IGBT/SiC gate driver AEC-Q200 qualified
Optimized for iso-buck converter A/L6983I from STMicroelectronics and designed in the evaluation board STEVAL-L6983IV1 4 to 38 V input voltage range with up to 10 W power 4000 Vrms, one...
Optimized for LM25180 and LM5180 flyback converters from Texas Instruments Five output versions for various single-output designs with 4 – 65 V input Eliminates auxiliary winding for simple and reliable...
Optimized for MAX17690 No-Opto Isolated Flyback Controllers for Analog Devices Designed for 125 – 150 kHz with 10 – 28 V or 20 – 56 V input voltage 1500 Vrms,...
Optimized for Maxim's MAXREFDES1226 reference design and MAX17690 No-Opto Isolated Flyback Controllers
Optimized for STEVAL-A6986IV3 from STMicroelectrics with an isobuck-boost topology and an input voltage of up to 28 V Suitable for isolated IGBT/SiC gate driver, On-board charger for HEV/EV, and industrial...
Optimized for STMicroelectronics 38V/5W automotive Iso-Buck converter A6986I and L6986I Suitable for automotive isolated IGBT/SiC gate driver, On-board charger for HEV/EV, Electric Traction Systems, and similar applications AEC-Q200 Grade 1...
Optimized for STMicroelectronics automotive Iso-Buck converter A6986I and L6986I Compact footprint, only 11.7 x 10 mm Suitable for automotive isolated IGBT/SiC gate driver, Onboard charger for HEV/EV, Electric Traction Systems,...
Optimized for Texas instrument SN6505 transformer driver Designed to meet UL/CSA/IEC 60950 Reinforced Insulation Class with 8 mm creepage and 4.5 mm clearance Low profile and center-tapped push-pull transformers for...
Optimized for UCC28C56EVM power supply for EV/HEV automotive power trains for Texas Instruments High efficiency Flyback transformers operate over the wide input voltage range from 40 – 1000 V 4700...
Six output versions optimized for the LM25183 and LM25183-Q1 primary-side regulated (PSR), no-opto, flyback converters from Texas Instruments Output versions: ZB1050-AE, ZB1051-AE, ZB1052-AE, ZB1053-AE, ZB1054-AE, and ZB1055-AE Designed to operate...
Tapped or untapped configurations 250 mA max current rating 300 Vrms interwinding isolation 1/4 Watt RF input power rating Custom versions available Typical applications are as impedance or isolation transformer...
Three output versions optimized for Texas Instruments LM5180 and LM5180-Q1 Flyback Converters, Analog Device LT830x Flyback Converter and similar ICs Output versions: YA8864-BL, YA8916-BL, YA8779-BL
Wide frequency range: 0.26 MHz to 1 GHz 250 mA max current rating Applications include impedance matching, voltage or current transformation, DC isolation, balanced/unbalanced mixing, matching, power splitting, coupling and...

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