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's UA825x miniature, low-profile transformers are designed for use with SN6501 and SN6505B transformer drivers from Texas Instruments. The center-tapped push-pull transformer features high isolation voltage and high efficiency for...
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...
Transformers // Power-Transformers // Power-Over-Ethernet // POExxC // POE60C-12
Transformers // Power-Transformers // Power-Over-Ethernet // POExxC // POE60C-18
Transformers // Power-Transformers // Power-Over-Ethernet // POExxC // POE60C-25
Transformers // Power-Transformers // Power-Over-Ethernet // POExxC // POE60C-33
Transformers // Power-Transformers // Power-Over-Ethernet // POExxC // POE60C-50
Transformers // Power-Transformers // Power-Over-Ethernet // POExxPR // POE33PR-33
Transformers // Power-Transformers // Power-Over-Ethernet // POExxPR // POE35PR-50
Transformers // Power-Transformers // Power-Over-Ethernet // POExxPR // POE38PR-12
Transformers // Power-Transformers // Power-Over-Ethernet // POExxPR // POE53PR-33
Transformers // Power-Transformers // Power-Over-Ethernet // POExxPR // POE70PR-50
Transformers // Power-Transformers // Power-Over-Ethernet // POExxPR // POE72PR-12
Transformers // Power-Transformers // T6522 // T6522-AL
Transformers // Wideband-RF-Transfor mers // SWB // SWB1010-1-SM
Transformers // Wideband-RF-Transfor mers // SWB // SWB1010-SM
Transformers // Wideband-RF-Transfor mers // SWB // SWB1015-SM
Transformers // Wideband-RF-Transfor mers // SWB // SWB1040-SM
Transformers // Wideband-RF-Transfor mers // SWB // SWB2010-1-SM
Transformers // Wideband-RF-Transfor mers // SWB // SWB2010-SM
Transformers // Wideband-RF-Transfor mers // SWB // SWB2040-SM
Transformers // Wideband-RF-Transfor mers // SWB // SWB3010-1-SM
Transformers // Wideband-RF-Transfor mers // SWB // SWB3010-SM
Transformers // Wideband-RF-Transfor mers // SWB // SWB3015-SM
Transformers // Wideband-RF-Transfor mers // SWB // SWB3040-SM
Transformers // Wideband-RF-Transfor mers // TTWB // TTWB-1-5-B
Transformers // Wideband-RF-Transfor mers // TTWB // TTWB-1-5-C
Transformers // Wideband-RF-Transfor mers // TTWB // TTWB-1-B
Transformers // Wideband-RF-Transfor mers // TTWB // TTWB-1-C
Transformers // Wideband-RF-Transfor mers // TTWB // TTWB-16-B
Transformers // Wideband-RF-Transfor mers // TTWB // TTWB-2-B
Transformers // Wideband-RF-Transfor mers // TTWB // TTWB-2-C
Transformers // Wideband-RF-Transfor mers // TTWB // TTWB-4-B
Transformers // Wideband-RF-Transfor mers // TTWB // TTWB-4-C
Transformers // Wideband-RF-Transfor mers // TTWB // TTWB2010-1
Transformers // Wideband-RF-Transfor mers // TTWB // TTWB2010
Transformers // Wideband-RF-Transfor mers // TTWB // TTWB2040
Transformers // Wideband-RF-Transfor mers // TTWB // TTWB3010-1
Transformers // Wideband-RF-Transfor mers // TTWB // TTWB3010
Transformers // Wideband-RF-Transfor mers // TTWB // TTWB3015
Transformers // Wideband-RF-Transfor mers // TTWB // TTWB3040
Transformers // Wideband-RF-Transfor mers // WB // WB1010-1-SM
Transformers // Wideband-RF-Transfor mers // WB // WB1010-SM
Transformers // Wideband-RF-Transfor mers // WB // WB1015-SM
Transformers // Wideband-RF-Transfor mers // WB // WB1040-SM
Transformers // Wideband-RF-Transfor mers // WB // WB2010-1-SM
Transformers // Wideband-RF-Transfor mers // WB // WB2010-SM
Transformers // Wideband-RF-Transfor mers // WB // WB2040-SM
Transformers // Wideband-RF-Transfor mers // WB // WB3010-1-SM
Transformers // Wideband-RF-Transfor mers // WB // WB3010-SM
Transformers // Wideband-RF-Transfor mers // WB // WB3015-SM
Transformers // Wideband-RF-Transfor mers // WB // WB3040-SM
Transformers // Wideband-RF-Transfor mers // WB_SMT // WB1-1TSL
Transformers // Wideband-RF-Transfor mers // WB_SMT // WB1-6TSL
Transformers // Wideband-RF-Transfor mers // WB_SMT // WB13-1TSL
Transformers // Wideband-RF-Transfor mers // WB_SMT // WB16-6TSL
Transformers // Wideband-RF-Transfor mers // WB_SMT // WB2-1TSL
Transformers // Wideband-RF-Transfor mers // WB_SMT // WB2-5-6TSL
Transformers // Wideband-RF-Transfor mers // WB_SMT // WB3-1TSL
Transformers // Wideband-RF-Transfor mers // WB_SMT // WB4-1HSL
Transformers // Wideband-RF-Transfor mers // WB_SMT // WB4-6TSL
Transformers // Wideband-RF-Transfor mers // WB_SMT // WB5-1TSL
Transformers // Wideband-RF-Transfor mers // WB_SMT // WB8-1TSL
Transformers // Wideband-RF-Transfor mers // WB_TH // WB1-1TL
Transformers // Wideband-RF-Transfor mers // WB_TH // WB1-6TL
Transformers // Wideband-RF-Transfor mers // WB_TH // WB13-1TL
Transformers // Wideband-RF-Transfor mers // WB_TH // WB16-6TL
Transformers // Wideband-RF-Transfor mers // WB_TH // WB2-1TL
Transformers // Wideband-RF-Transfor mers // WB_TH // WB2-5-6TL
Transformers // Wideband-RF-Transfor mers // WB_TH // WB3-1TL
Transformers // Wideband-RF-Transfor mers // WB_TH // WB4-1HL
Transformers // Wideband-RF-Transfor mers // WB_TH // WB4-6TL
Transformers // Wideband-RF-Transfor mers // WB_TH // WB5-1TL
Transformers // Wideband-RF-Transfor mers // WB_TH // WB8-1TL
3 dB bandwidth: 1 MHz to 8.5 GHz 1/4 Watt RF input power 250 mA max current rating AEC-Q200 Grade 1 (−40°C to +125°C) Need parts for space, military or...
(For a smaller package size see WBC Series) Also available in a through hole version Available in a variety of impedance ratios Tapped or untapped configurations 250 mA max current...
Also available in a surface mount version Available in a variety of impedance ratios Tapped or untapped configurations 250 mA max current rating, 1/4 Watt RF input power rating 500...
Available in 1, 1.5, 2, 4 and 16 to 1 versions Tapped or untapped configurations 300 V interwinding isolation; 1/4 Watt input RF power rating Typical applications are as impedance...
Available in 1, 1.5, 2, 4 and 16 to 1 versions Tapped or untapped configurations Footprint comparable to Mini-Circuits TT Series Low profile, flat top ceramic case for reliable pick...
Compact, low-profile package (8.2 × 6.6 × 5.4 mm) reduces board space by up to 20% and is 24% shorter than competitive options Optimized for the Texas Instruments PGA460-Q1 Ideal...
Designed for active clamp forward topology Operates at 200 kHz with 36 – 72 V input
Designed for Texas Instruments Automotive 40 V to 1 kV Input Flyback Reference Design Supporting Regenerative Braking Safety Test AEC-Q200 Grade 1 (−40°C to +125°C) 5700 Vrms, one minute isolation...
Designed specifically for automotive active cell balance battery management system. Suitable for power driver ICs, low power isolation, gate drive and other power applications. AEC-Q200 Grade 1 (−40°C to +125°C)...
Designed specifically for use with Maxim RS-232 / RS-485 interface ICs Also specified by Linear Technology and Sipex Ideal for isolated bias supplies for SiC and GaN gate driver, such...
Developed for Flyback DC/DC PoE Powered Devices (PD) power converters up to 71 W Designed to meet IEEE802.3bt standard and operates with 36 – 57 V input Perfect solution for...
Developed for Flyback PoE DC/DC Powered Devices (PD) power converters up to 51 W Designed to meet IEEE802.3bt standard and operates with 36 – 57 V input Perfect solution for...
Developed for Powered Devices (PD) in 6 Watt IEEE 802.3af compliant PoE applications 36 – 72 V input Versions for continuous and discontinuous modes of operation 12 V, 20 mA...
Developed for Powered Devices (PD) in IEEE 802.3af compliant PoE applications 6 Watt and 13 Watt output versions 36 – 72 V input, 250 kHz switching frequency Bias winding output:...
Developed for Powered Devices (PD) in IEEE 802.3af compliant PoE applications Designed to operate in continuous mode 36 – 72 V input with versions for 3 Watt, 7 Watt and...
Developed for STMicroelectronics ST PM8804 and ST PM8805 Optimized for STMicroelectronics high-power PoE PD controller evaluation board STEVAL-POE00xV1 Designed to meet IEEE802.3bt standard Perfect solution for high power PoE applications...
Developed for Texas Instruments 81 W Industrial POE Isolated Flyback reference design PMP20058
Developed for Texas Instruments TPS23754 PWM Controller Designed for forward topology operating at 250 kHz
Developed for TI UCC2897 Active Clamp Forward (PMP9656 Reference Design) Provides 0.009 inch (0.229 mm) clearance above the seating plane
Developed for TI UCC2897 Current Mode Active Clamp PWM Controller (PMP9720 reference design) Designed for forward topology operating at 200 kHz with an input range of 48 – 60 V.
Developed for use with isolated DC-DC regulator in Analog Devices ADP1031 isolated micropower management unit (PMU)
Developed for use with Maxim MAX17599 Active Clamp Current-Mode PWM Controller. Designed for forward topology operating at 250 kHz with an input range of 18 – 36 V.
Developed for use with Maxim MAX17599 Active Clamp Current-Mode PWM Controller. Designed for forward topology operating at 250 kHz with an input range of 18 – 36 V. For a...
Developed for use with Silicon Labs Si828x isolated dc-dc-converter reference designs. 5000 Vrms, one minute isolation (hipot), from primary to secondary Designed to meet reinforced insulation class with 8 mm...
Developed for use with Silicon Labs Si88xx isolated dc-dc-converter reference designs. Designed to meet basic insulation class with 3 mm creepage and clearance Low leakage inductance at 60 nH AEC-Q200...
Developed for use with Silicon Labs Si88xx isolated dc-dc-converter reference designs. Learn more about these miniature transformers for digital isolators. 5000 Vrms, one minute isolation (hipot), from primary to secondary...
Developed for use with Texas Instrument PMP30227 Automotive Isolated 15 V/4.5 W Bias Power Supply. Designed to meet basic insulation class with 3 mm creepage and clearance
Exceeds the return loss requirements of Gbit Ethernet Designed to meet upcoming IEEE802.3bt high power PoE standard Designed for 150 W 4-pair signal path with 1.5 A on each center...
Flyback and forward transformers for PoE applications up to 72 W Operates with 9 – 57 V input (POE21, 22, 24, 33, 35 and 38) Operates with 33 – 57...
For flyback regulator applications using LM258X SIMPLE SWITCHER® Recommended and approved by National Semiconductor Custom versions available
For flyback regulator applications using LM258X SIMPLE SWITCHER® Recommended and approved by National Semiconductor Input voltage: 4 – 6 V Custom versions available
For flyback regulator applications using the TI LM258X SIMPLE SWITCHER® Recommended and approved by National Semiconductor Custom versions available
For flyback regulator applications using the TI LM258X SIMPLE SWITCHER® Recommended and approved by Texas Instruments Custom versions available
Frequency range of 10 - 250 kHz and up UL1446 Class B (130°C) Insulation System (UL File E83628) Samples of 4 standard transformers available in Coilcraft Designer's Kit P404
Optimized for Texas Instrument SN6507 transformer driver Low profile and center-tapped push-pull transformers for isolated power supply High Frequency Operation up to 1 MHz 2500 Vrms, one minute high isolation...
Optimized for Texas Instruments SN6507-Q1 transformer driver Low EMI, robust push-pull transformers for gate driver power supplies 10 mm creepage and clearance, Material Group 1 Insulation level may be Functional,...
Selected for the Microsemi PD70211EVB51F-12 evaluation board. Designed for 51 W PoE++ IEEE 802.3at-2009 applications.
Senses current up to 30 Amps Designed for use between 2 kHz to 1 MHz and above
Specified by ON Semiconductor for use with their NCP1605 PFC Controller. Referenced as X25, pulse transformer on evaluation board NCP1605FORWGEVB and Application Note AND8292. Recommended by Texas Instruments for use...
Surface mount and through hole versions 500 V interwinding isolation, 1/4 Watt RF input power 250 mA max current rating. For a smaller package size, see our PWB Series
Surface Mount and Through Hole versions 500 Vrms, one minute interwinding isolation (hipot) 250 mA max current rating; 1/4 Watt RF input power For a smaller package size, see our...
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 typical design applications for Texas Instruments TIDA-01344 Flyback Converter AEC-Q200 Grade 1 (−40°C to +125°C) Operates up to 333 kHz
UA7902 was developed for use with Silicon Labs Si88xx isolated dc-dc-converter reference designs. Learn more about these miniature transformers for digital isolators. 5000 Vrms, one minute isolation (hipot), from primary...

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