DigiKey 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.
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| Product Name | Notes |
|---|---|
| 1.4mH ADSL Pulse Transformer 1:1, 4.2:1 Surface Mount | |
| 1.5H Data/Voice Coupling Pulse Transformer 1:1 Surface Mount | |
| 10A Current Sense Transformer 20kHz ~ 200kHz 1.87mOhm Primary, 2.81mOhm Secondary 72mH Through Hole | |
| 10A Current Sense Transformer 20kHz ~ 200kHz 1.87mOhm Primary, 2.81mOhm Secondary Through Hole | |
| 10A Current Sense Transformer 20kHz ~ 200kHz 5.73mOhm Primary, 8.59mOhm Secondary Through Hole | |
| 10A Current Sense Transformer 20kHz ~ 200kHz 5.73Ohm Primary, 8.59Ohm Secondary Through Hole | |
| 10A Current Sense Transformer 20kHz ~ 200kHz Through Hole | |
| 11.3µH Pulse Transformer 5:1 Surface Mount | |
| 110µH Pulse Transformer 1:1 Surface Mount | |
| 120µH LAN 10G Base-T Pulse Transformer 1:1 Surface Mount | |
| 120µH LAN Pulse Transformer 1:1 Surface Mount | |
| 120µH Pulse Transformer 1:1 Surface Mount | |
| 150µH LAN 10/100 Base-T, Power over Ethernet (PoE) Pulse Transformer 1:1 Surface Mount | |
| 150µH LAN 10/100/1000 Base-T, Power over Ethernet (PoE) Pulse Transformer 1:1 Surface Mount | |
| 15A 1:1:100 Current Sense Transformer 50kHz ~ 500kHz 2.3mOhm Primary, 850mOhm Secondary 14.8mH Surface Mount | |
| 15A 1:1:50 Current Sense Transformer 50kHz ~ 500kHz 2.3mOhm Primary, 350mOhm Secondary 3.8mH Surface Mount | |
| 16.3mH SCR and Triac Trigger (Encapsulated) Pulse Transformer 1:1:1 Through Hole | |
| 16.3mH SCR and Triac Trigger (Encapsulated) Pulse Transformer 2:1:1 Through Hole | |
| 17mH SCR and Triac Trigger (Encapsulated) Pulse Transformer 1:1:1 Through Hole | |
| 180µH LAN 10/100 Base-T, Power over Ethernet (PoE) Pulse Transformer 1:1 Surface Mount | |
| 180µH LAN 10/100/1000 Base-T, Power over Ethernet (PoE) Pulse Transformer 1:1 Surface Mount | |
| 180µH LAN 10G Base-T Pulse Transformer 1:1 Surface Mount | |
| 180µH LAN Pulse Transformer 1:1 Surface Mount | |
| 185mH Data/Voice Coupling Pulse Transformer 1:1 Through Hole | |
| 1:100 Current Sense Transformer 6mOhm Primary, 5.5Ohm Secondary 2mH Surface Mount | |
| 1:125 Current Sense Transformer 6mOhm Primary, 6.5Ohm Secondary 3mH Surface Mount | |
| 1:1:100 Current Sense Transformer 50kHz ~ 500kHz 2.3mOhm Primary, 850mOhm Secondary 14.8mH Surface Mount | |
| 1:1:100 Current Sense Transformer 50kHz ~ 500kHz 7mOhm Primary, 3.2Ohm Secondary 14.8mH Surface Mount | |
| 1:1:200 Current Sense Transformer 50kHz ~ 500kHz 2.3mOhm Primary, 3.6Ohm Secondary 60mH Surface Mount | |
| 1:1:200 Current Sense Transformer 50kHz ~ 500kHz 7mOhm Primary, 6.6Ohm Secondary 60mH Surface Mount | |
| 1:1:50 Current Sense Transformer 50kHz ~ 500kHz 2.3mOhm Primary, 350mOhm Secondary 3.8mH Surface Mount | |
| 1:1:50 Current Sense Transformer 50kHz ~ 500kHz 7mOhm Primary, 500mOhm Secondary 3.8mH Surface Mount | |
| 1:20 Current Sense Transformer 6mOhm Primary, 200mOhm Secondary 80µH Surface Mount | |
| 1:200 Current Sense Transformer 50kHz ~ 500kHz 7mOhm Primary, 34Ohm Secondary 8mH Surface Mount | |
| 1:30 Current Sense Transformer 6mOhm Primary, 480mOhm Secondary 180µH Surface Mount | |
| 1:40 Current Sense Transformer 6mOhm Primary, 900mOhm Secondary 320µH Surface Mount | |
| 1:50 Current Sense Transformer 6mOhm Primary, 1.4Ohm Secondary 500µH Surface Mount | |
| 1:60 Current Sense Transformer 6mOhm Primary, 1.75Ohm Secondary 720µH Surface Mount | |
| 1:70 Current Sense Transformer 6mOhm Primary, 2.2Ohm Secondary 980µH Surface Mount | |
| 1mH SCR and Triac Trigger (Encapsulated) Pulse Transformer 1:1:1 Through Hole | |
| 1mH SCR and Triac Trigger (Encapsulated) Pulse Transformer 2:1:1 Through Hole | |
| 2.06mH Isolation and Data Interface (Encapsulated) Pulse Transformer 1:1 Through Hole | |
| 2.06mH Isolation and Data Interface (Encapsulated) Pulse Transformer 1:1:1 Through Hole | |
| 2.7µH Isolation and Data Interface (Encapsulated) Pulse Transformer 2:1 Through Hole | |
| 200µH LAN 10/100/1000 Base-T Pulse Transformer 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount | |
| 200µH LAN 10G Base-T Pulse Transformer Surface Mount | |
| 200µH LAN Pulse Transformer 1:1 Surface Mount | |
| 200, 50/50 Impedance Primary Ohms 600, 150/150 Impedance Secondary Ohms Audio Transformer 30Hz ~ 30kHz Through Hole | |
| 23µH Isolation and Data Interface (Encapsulated) Pulse Transformer 1:1 Through Hole | |
| 240VAC, 280VAC Terminals Output 35A (9.8kVA) Constant Current Variable Transformer Input Terminals | |
| 2mH Pulse Transformer 1:4.5:4.5:1 Surface Mount | |
| 30µH Pulse Transformer 1.67:1 Surface Mount | |
| 300µH LAN 10/100/1000 Base-T Pulse Transformer 1:1 Surface Mount | |
| 300µH Pulse Transformer 1:4.5:4.5:1 Surface Mount | |
| 350µH LAN 10/100 Base-T Pulse Transformer 1:1 Surface Mount | |
| 350µH LAN 10/100 Base-T Pulse Transformer 1:1 | |
| 350µH LAN 10/100 Base-T, Power over Ethernet (PoE) Pulse Transformer 1:1 Surface Mount | |
| 350µH LAN 10/100/1000 Base-T Pulse Transformer 1:1 Surface Mount | |
| 350µH LAN 10/100/1000 Base-T Pulse Transformer 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount | |
| 350µH LAN 10/100/1000 Base-T, Power over Ethernet (PoE) Pulse Transformer 1:1 Surface Mount | |
| 350µH LAN 1000 Base-T Pulse Transformer 1:1 Surface Mount | |
| 350µH LAN 1000 Base-T Pulse Transformer 1:1 | |
| 350µH LAN 1000 Base-T Pulse Transformer 1CT:1CT Surface Mount | |
| 350µH LAN 1000 Base-T Pulse Transformer 1CT:1CT Transmitter, 1CT:1CT Receiver Surface Mount | |
| 350µH LAN 1000 Base-T Pulse Transformer 1CT:1CT Transmitter, 1CT:1CT Receiver | |
| 350µH Pulse Transformer 1:1 Surface Mount | |
| 40A 1:100 Current Sense Transformer 1MHz 0.28mOhm Primary, 805mOhm Secondary 5.6mH Surface Mount | |
| 40A 1:1000 Current Sense Transformer 1MHz 0.28mOhm Primary, 87.64Ohm Secondary 540mH Surface Mount | |
| 40A 1:150 Current Sense Transformer 1MHz 0.28mOhm Primary, 1.9Ohm Secondary 12.6mH Surface Mount | |
| 40A 1:20 Current Sense Transformer 1MHz 0.28mOhm Primary, 33mOhm Secondary 224µH Surface Mount | |
| 40A 1:200 Current Sense Transformer 1MHz 0.28mOhm 22.4mH Surface Mount | |
| 40A 1:30 Current Sense Transformer 1MHz 0.28mOhm Primary, 93mOhm Secondary 504µH Surface Mount | |
| 40A 1:40 Current Sense Transformer 1MHz 0.28mOhm Primary, 130mOhm Secondary 896µH Surface Mount | |
| 40A 1:50 Current Sense Transformer 1MHz 0.28mOhm Primary, 202mOhm Secondary 1.4mH Surface Mount | |
| 40A 1:500 Current Sense Transformer 1MHz 0.28mOhm Primary, 21.2Ohm Secondary 135mH Surface Mount | |
| 40A 1:60 Current Sense Transformer 1MHz 0.28mOhm Primary, 305mOhm Secondary 2mH Surface Mount | |
| 40A 1:70 Current Sense Transformer 1MHz 0.28mOhm Primary, 367mOhm Secondary 2.74mH Surface Mount | |
| 40A 1:750 Current Sense Transformer 1MHz 0.28mOhm Primary, 50.1Ohm Secondary 300mH Surface Mount | |
| 40k, 10k/10k Impedance Primary Ohms 40k, 10k/10k Impedance Secondary Ohms Audio Transformer 30Hz ~ 15kHz Through Hole | |
| 48, 12/12 Impedance Primary Ohms 600, 150/150 Impedance Secondary Ohms Audio Transformer 30Hz ~ 30kHz Through Hole | |
| 480VAC, 560VAC Terminals Output 35A (33.9kVA) Constant Current Variable Transformer Input Terminals | |
| 492µH Isolation and Data Interface (Encapsulated) Pulse Transformer 1:1 Through Hole | |
| 4mH SCR and Triac Trigger (Encapsulated) Pulse Transformer 1:1 Through Hole | |
| 4mH SCR and Triac Trigger (Encapsulated) Pulse Transformer 1:1:1 Through Hole | |
| 5A Current Sense Transformer 50Hz ~ 400Hz Free Hanging (In-Line) | |
| 600, 150/150 Impedance Primary Ohms 20k, 5k/5k Impedance Secondary Ohms Audio Transformer 30Hz ~ 30kHz Through Hole | |
| 600, 150/150 Impedance Primary Ohms 40k, 10k/10k Impedance Secondary Ohms Audio Transformer 30Hz ~ 30kHz Through Hole | |
| 600, 150/150 Impedance Primary Ohms 600, 150/150 Impedance Secondary Ohms Audio Transformer 30Hz ~ 30kHz Through Hole | |
| 70µH Data/Voice Coupling Pulse Transformer 1.08:1 Surface Mount | |
| 7A 1:100 Current Sense Transformer 1MHz 3mOhm Primary, 9.5Ohm Secondary 820µH Surface Mount | |
| 7A 1:125 Current Sense Transformer 1MHz 3mOhm Primary, 13Ohm Secondary 1.28mH Surface Mount | |
| 7A 1:150 Current Sense Transformer 1MHz 3mOhm Primary, 21Ohm Secondary 1.8mH Surface Mount | |
| 7A 1:20 Current Sense Transformer 1MHz 3mOhm Primary, 350mOhm Secondary 33µH Surface Mount | |
| 7A 1:30 Current Sense Transformer 1MHz 3mOhm Primary, 800mOhm Secondary 74µH Surface Mount | |
| 7A 1:40 Current Sense Transformer 1MHz 3mOhm Primary, 1.6Ohm Secondary 132µH Surface Mount | |
| 7A 1:50 Current Sense Transformer 1MHz 3mOhm Primary, 2.5Ohm Secondary 205µH Surface Mount | |
| 7A 1:60 Current Sense Transformer 1MHz 3mOhm Primary, 3.6Ohm Secondary 295µH Surface Mount | |
| 7A 1:70 Current Sense Transformer 1MHz 3mOhm Primary, 4.6Ohm Secondary 400µH Surface Mount | |
| 9.5µH Isolation and Data Interface (Encapsulated) Pulse Transformer 1:1 Through Hole | |
| ANALOG MODEM TRANSFORMER TOR4.3 | |
| BALUN 1.5GHZ-3.1GHZ 50/100 0805 | |
| BALUN 2.3GHZ-2.7GHZ 50/100 0603 | |
| BALUN 2.4GHZ-2.5GHZ 50/100 0603 | |
| BALUN 2.4GHZ-2.5GHZ 50/100 0805 | |
| BALUN 2.4GHZ-2.5GHZ 50/50 0603 | |
| BALUN 2.4GHZ-2.5GHZ 50/50 0805 | |
| BALUN 4.9GHZ-5.9GHZ 50/100 0805 | |
| BALUN 673MHZ-2.7GHZ 50/100 0603 | |
| Capacitor Charger For For DC/DC Converters SMPS Transformer 1000Vrms Isolation Surface Mount | |
| Capacitor Charger For For DC/DC Converters SMPS Transformer 1000Vrms Isolation Through Hole | |
| COUPLING TRANSFORMER, TX:RX:PL=1 | |
| CURR SENSE XFMR 1:1:100 15A SMD | |
| CURR SENSE XFMR 1:1:200 15A SMD | |
| CURR SENSE XFMR 1:200 10A SMD | |
| CURRENT SENSE TRANSFORMER 187EI | |
| Flexible For Configurable (For DC/DC) SMPS Transformer 500VAC Isolation Surface Mount | |
| Flexible For Configurable (For DC/DC) SMPS Transformer 500VDC Isolation Surface Mount | |
| Flexible For For DC/DC Converters SMPS Transformer 1500Vrms Isolation Surface Mount | |
| Flexible For For DC/DC Converters SMPS Transformer 500Vrms Isolation Surface Mount | |
| Flyback Converters For For AC/DC Converters SMPS Transformer 3000Vrms Isolation Through Hole | |
| Flyback Converters For For AC/DC Converters SMPS Transformer 3750Vrms Isolation 70kHz Through Hole | |
| Flyback Converters For For AC/DC Converters SMPS Transformer 4000Vrms Isolation 120kHz Through Hole | |
| Flyback Converters For For AC/DC Converters SMPS Transformer 4000Vrms Isolation Through Hole | |
| Flyback Converters For For DC/DC Converters SMPS Transformer 1000VDC Isolation 100 ~ 400kHz Surface Mount | |
| Flyback Converters For For DC/DC Converters SMPS Transformer 1500Vrms Isolation 100kHz Surface Mount | |
| Flyback Converters For For DC/DC Converters SMPS Transformer 1500Vrms Isolation 150 ~ 300kHz Surface Mount | |
| Flyback Converters For For DC/DC Converters SMPS Transformer 1500Vrms Isolation 200 ~ 300kHz Surface Mount | |
| Flyback Converters For For DC/DC Converters SMPS Transformer 1500Vrms Isolation 200kHz Surface Mount | |
| Flyback Converters For For DC/DC Converters SMPS Transformer 1500Vrms Isolation 250kHz Surface Mount | |
| Flyback Converters For For DC/DC Converters SMPS Transformer 1500Vrms Isolation 300kHz Surface Mount | |
| Flyback Converters For For DC/DC Converters SMPS Transformer 1500Vrms Isolation Surface Mount | |
| Flyback Converters For For DC/DC Converters SMPS Transformer 500Vrms Isolation 391kHz Surface Mount | |
| Flyback Converters For For DC/DC Converters SMPS Transformer 500Vrms Isolation Surface Mount | |
| For Configurable (For DC/DC) SMPS Transformer 1500Vrms Isolation Surface Mount | |
| For For DC/DC Converters SMPS Transformer 1500Vrms Isolation 200 ~ 500kHz Surface Mount | |
| LAN TRANSFORMER 10GBIT | |
| LED Drivers, AC/DC SMPS For For AC/DC Converters SMPS Transformer 1500Vrms Isolation Through Hole | |
| LED Drivers, AC/DC SMPS For For AC/DC Converters SMPS Transformer 2000Vrms Isolation Through Hole | |
| LED Drivers, AC/DC SMPS For For AC/DC Converters SMPS Transformer 4000Vrms Isolation 132kHz Through Hole | |
| LED Drivers, AC/DC SMPS For For AC/DC Converters SMPS Transformer 4500Vrms Isolation Through Hole | |
| LED Drivers, AC/DC SMPS For For AC/DC Converters SMPS Transformer Isolation Through Hole | |
| Power Over Ethernet (PoE) For For DC/DC Converters SMPS Transformer 1.5kVAC Isolation 200 ~ 500kHz Surface Mount | |
| Power Over Ethernet (PoE) For For DC/DC Converters SMPS Transformer 1500Vrms Isolation 200 ~ 400kHz Surface Mount | |
| Power Over Ethernet (PoE) For For DC/DC Converters SMPS Transformer 1500Vrms Isolation 200 ~ 500kHz Surface Mount | |
| Power Over Ethernet (PoE) For For DC/DC Converters SMPS Transformer 1500Vrms Isolation 200kHz Surface Mount | |
| Power Over Ethernet (PoE) For For DC/DC Converters SMPS Transformer 1500Vrms Isolation 250 ~ 400kHz Surface Mount | |
| Power Over Ethernet (PoE) For For DC/DC Converters SMPS Transformer 1500Vrms Isolation 250kHz Surface Mount | |
| Power Over Ethernet (PoE) For For DC/DC Converters SMPS Transformer 1500Vrms Isolation Surface Mount | |
| Power Over Ethernet (PoE) For For DC/DC Converters SMPS Transformer 1875Vrms Isolation 200kHz Surface Mount | |
| Power Over Ethernet (PoE) For For DC/DC Converters SMPS Transformer 1875Vrms Isolation 250kHz Surface Mount | |
| Power Over Ethernet (PoE) For For DC/DC Converters SMPS Transformer 1875Vrms Isolation 250kHz Through Hole | |
| Pulse Transformer 1:1 Surface Mount | |
| Pulse Transformer 1:1 Through Hole | |
| Pulse Transformer Surface Mount | |
| Pulse Transformer | |
| PWR XFMR LAMINATED 112VA CHAS MT | |
| PWR XFMR LAMINATED 1200VA CHAS | |
| PWR XFMR LAMINATED 136VA CHAS MT | |
| PWR XFMR LAMINATED 1400VA CHAS | |
| PWR XFMR LAMINATED 1700VA CHAS | |
| PWR XFMR LAMINATED 180VA CHAS MT | |
| PWR XFMR LAMINATED 200VA CHAS MT | |
| PWR XFMR LAMINATED 210VA CHAS MT | |
| PWR XFMR LAMINATED 224VA CHAS MT | |
| PWR XFMR LAMINATED 235VA CHAS MT | |
| PWR XFMR LAMINATED 259VA CHAS MT | |
| PWR XFMR LAMINATED 272VA CHAS MT | |
| PWR XFMR LAMINATED 288VA CHAS MT | |
| PWR XFMR LAMINATED 336VA CHAS MT | |
| PWR XFMR LAMINATED 370VA CHAS MT | |
| PWR XFMR LAMINATED 448VA CHAS MT | |
| PWR XFMR LAMINATED 510VA CHAS MT | |
| PWR XFMR LAMINATED 544VA CHAS MT | |
| PWR XFMR LAMINATED 56VA CHAS MT | |
| PWR XFMR LAMINATED 672VA CHAS MT | |
| PWR XFMR LAMINATED 68VA CHAS MT | |
| PWR XFMR LAMINATED 735VA CHAS MT | |
| PWR XFMR LAMINATED 750VA CHAS MT | |
| PWR XFMR LAMINATED 816VA CHAS MT | |
| PWR XFMR LAMINATED TH | |
| PWR XFMR SEMI-TORO 12VA TH | |
| PWR XFMR SEMI-TORO 18VA TH | |
| PWR XFMR SEMI-TORO 2.5VA TH | |
| PWR XFMR SEMI-TORO 6VA TH | |
| PWR XFMR SEMI-TORO 9VA TH | |
| PWR XFMR TOROIDAL 1.6VA CHAS MT | |
| PWR XFMR TOROIDAL 1.6VA TH | |
| PWR XFMR TOROIDAL 10VA CHAS MT | |
| PWR XFMR TOROIDAL 10VA TH | |
| PWR XFMR TOROIDAL 15VA CHAS MT | |
| PWR XFMR TOROIDAL 15VA TH | |
| PWR XFMR TOROIDAL 25VA CHAS MT | |
| PWR XFMR TOROIDAL 25VA TH | |
| PWR XFMR TOROIDAL 3.2VA CHAS MT | |
| PWR XFMR TOROIDAL 3.2VA TH | |
| PWR XFMR TOROIDAL 35VA CHAS MT | |
| PWR XFMR TOROIDAL 35VA TH | |
| PWR XFMR TOROIDAL 50VA CHAS MT | |
| PWR XFMR TOROIDAL 50VA TH | |
| PWR XFMR TOROIDAL 5VA CHAS MT | |
| PWR XFMR TOROIDAL 5VA TH | |
| PWR XFMR TOROIDAL 7VA CHAS MT | |
| PWR XFMR TOROIDAL 7VA TH | |
| RF Balun 2.4GHz ~ 2.5GHz 50 / 100Ohm 0805 (2012 Metric) | |
| RF Balun 2.4GHz ~ 2.5GHz 50 / 200Ohm 0805 (2012 Metric) | |
| RF Balun 2.4GHz ~ 2.5GHz 50 / 50Ohm 0603 (1608 Metric) | |
| RF Balun 2.4GHz ~ 2.5GHz 50 / 50Ohm 0805 (2012 Metric) | |
| RF Balun 3GHz ~ 8GHz 50 / 100Ohm 0805 (2012 Metric), 6 PC Pad | |
| RF Balun 4.9GHz ~ 5.87GHz 50 / 100Ohm 0603 (1608 Metric) | |
| RF Balun 4.9GHz ~ 5.87GHz 50 / 200Ohm 0805 (2012 Metric) | |
| RF Balun 4.9GHz ~ 5.87GHz 50 / 50Ohm 0805 (2012 Metric) | |
| RF Balun 4.9GHz ~ 5.9GHz 50 / 100Ohm 0805 (2012 Metric) | |
| RF Balun 4.9GHz ~ 5.9GHz 50 / 50Ohm 0805 (2012 Metric) | |
| RF Balun 5.15GHz ~ 5.5GHz 50 / 50Ohm 0805 (2012 Metric) | |
| RF Balun 5.15GHz ~ 5.875GHz 50 / 100Ohm 0805 (2012 Metric) | |
| SPE SIGNAL TRANSFORMER 1:1; 2.2 | |
| TRANSFORMER FOR BATTERY MANAGEME | |
| TRANSFORMER LAN 10/100 SMD | |
| TRANSFORMER LAN 10/100/1000 SMD | |
| WE-BMS SMT TRANSFORMER -40C TO + | |
| WE-GDT GATE DRIVE TRANSFORMER E | |
| WE-LAN 10/100 BASE-TX SMT TRANSF | |
| WE-LAN 10/100/1000 BASE-T SMT TR | |
| WE-LAN 2.5G/5G BASE-T SMT TRANSF | |
| WIFI 6E WIFI 7 BALUN 1:1 | |
| WIFI 6E WIFI 7 BALUN 1:2 | |
| XFMR FLEX CONFIG DC/DC 6.6UH SMD | |
| XFMR FLEX CONFIG DC/DC 8.3UH SMD | |
| XFMR FLYBACK DC/DC CONV 25UH SMD | |
| XFMR POE DC/DC CONV 120UH SMD | |
| XFMR POE DC/DC CONV 210UH SMD |
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