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.
Transformers: Learn more
| Product Name | Notes |
|---|---|
| 1.14mH Pulse Transformer 1:1:1 Surface Mount | |
| 1.2mH Pulse Transformer 1:1 Surface Mount | |
| 1.2mH Pulse Transformer 2.5:1:1 Surface Mount | |
| 1.2mH Pulse Transformer 2:1:1 Surface Mount | |
| 1.2mH Pulse Transformer Through Hole | |
| 1.43mH Pulse Transformer 2:1:1 Surface Mount | |
| 1.49mH Pulse Transformer 1:1 Surface Mount | |
| 1.49mH Pulse Transformer 2.5:1:1 Surface Mount | |
| 1.8mH Pulse Transformer 1:1:1 Surface Mount | |
| 10µH Pulse Transformer Surface Mount | |
| 100µH Pulse Transformer Surface Mount | |
| 100.5µH Pulse Transformer Surface Mount | |
| 1000A Rogowski Coil Current Sense Transformer 50/60Hz 42Ohm Max 3mH Chassis Mount | |
| 100A Current Sense Transformer | |
| 100A Rogowski Coil Current Sense Transformer 50/60Hz 54Ohm Max 1.14mH Chassis Mount | |
| 10A 1:100 Current Sense Transformer 50kHz ~ 1MHz 6mOhm Primary, 5.5Ohm Secondary 2mH Surface Mount | |
| 11.5µH Pulse Transformer Surface Mount | |
| 110µH Pulse Transformer Surface Mount | |
| 112µH Pulse Transformer Surface Mount | |
| 115.5µH Pulse Transformer Surface Mount | |
| 1200µH Pulse Transformer 2:1:1 Surface Mount | |
| 126µH Power over Ethernet (PoE) Pulse Transformer 1:0.125:0.208 Surface Mount | |
| 126.7µH Power over Ethernet (PoE) Pulse Transformer 1:0.292:0.208 Surface Mount | |
| 126.7µH Pulse Transformer Surface Mount | |
| 127µH Isolation and Data Interface (Encapsulated) Pulse Transformer 1:0.083:0.208 Surface Mount | |
| 127µH Isolation and Data Interface (Encapsulated) Pulse Transformer 1:0.125:0.208 Surface Mount | |
| 127µH Isolation and Data Interface (Encapsulated) Pulse Transformer 1:0.292:0.208 Surface Mount | |
| 137µH Pulse Transformer Surface Mount | |
| 139.5µH Pulse Transformer Surface Mount | |
| 152µH Pulse Transformer Surface Mount | |
| 155µH Isolation and Data Interface (Encapsulated) Pulse Transformer 1:0.182:0.682 Surface Mount | |
| 155µH Isolation and Data Interface (Encapsulated) Pulse Transformer 1:0.273:0.682 Surface Mount | |
| 155µH Isolation and Data Interface (Encapsulated) Pulse Transformer 1:0.682:0.682 Surface Mount | |
| 155µH Pulse Transformer Surface Mount | |
| 155.5µH Isolation and Data Interface (Encapsulated) Pulse Transformer 1:0.167:0.639 Surface Mount | |
| 155.5µH Pulse Transformer Surface Mount | |
| 16.4µH Pulse Transformer Surface Mount | |
| 164µH Pulse Transformer Surface Mount | |
| 17.3µH Pulse Transformer Surface Mount | |
| 185µH Pulse Transformer Surface Mount | |
| 1:1 LTCC TRANSFORMER, 3300 - 400 | |
| 1:1 LTCC TRANSFORMER, 700 - 3300 | |
| 1:100 Current Sense Transformer 50kHz ~ 1MHz 4mOhm Primary, 1.6Ohm Secondary 6.7mH Surface Mount | |
| 1:100 Current Sense Transformer 50kHz ~ 1MHz 6mOhm Primary, 5.5Ohm Secondary 2mH Surface Mount | |
| 1:125 Current Sense Transformer 50kHz ~ 1MHz 4mOhm Primary, 1.9Ohm Secondary 10.4mH Surface Mount | |
| 1:2 LTCC TRANSFORMER, 12000 - 18 | |
| 1:2 LTCC TRANSFORMER, 3000 - 390 | |
| 1:2 LTCC XFMR, 625 - 2815 MHZ | |
| 1:20 Current Sense Transformer 50kHz ~ 1MHz 6mOhm Primary, 550mOhm Secondary 80µH Surface Mount | |
| 1:30 Current Sense Transformer 50kHz ~ 1MHz 6mOhm Primary, 870mOhm Secondary 180µH Surface Mount | |
| 1:50 Current Sense Transformer 50kHz ~ 1MHz 4mOhm Primary, 900mOhm Secondary 1.7mH Surface Mount | |
| 1:50 Current Sense Transformer 50kHz ~ 1MHz 6mOhm Primary, 1.5Ohm Secondary 500µH Surface Mount | |
| 1:50 Current Sense Transformer 50kHz ~ 1MHz 6mOhm Surface Mount | |
| 1:60 Current Sense Transformer 50kHz ~ 1MHz 6mOhm Primary, 2.25Ohm Secondary 720µH Surface Mount | |
| 1:70 Current Sense Transformer 50kHz ~ 1MHz 6mOhm Primary, 4.75Ohm Secondary 980µH Surface Mount | |
| 20.4µH Isolation and Data Interface (Encapsulated) Pulse Transformer 1:0.222:0.555 Surface Mount | |
| 20.4µH Isolation and Data Interface (Encapsulated) Pulse Transformer 1:0.444:0.388 Surface Mount | |
| 20.4µH Isolation and Data Interface (Encapsulated) Pulse Transformer Surface Mount | |
| 20.4µH Pulse Transformer Surface Mount | |
| 20.5µH Pulse Transformer Surface Mount | |
| 200A Rogowski Coil Current Sense Transformer 50/60Hz 54Ohm Max 1.75mH Chassis Mount | |
| 20A 1:100 Current Sense Transformer 20kHz ~ 1MHz 0.75mOhm Primary, 5.5Ohm Secondary Max 2mH Surface Mount | |
| 20A 1:100 Current Sense Transformer 50kHz ~ 1MHz 0.75mOhm Primary, 5.5Ohm Secondary 2mH Surface Mount | |
| 20A 1:125 Current Sense Transformer 20kHz ~ 1MHz 0.75mOhm Primary, 6.5Ohm Secondary Max 3mH Surface Mount | |
| 20A 1:125 Current Sense Transformer 50kHz ~ 1MHz 0.75mOhm Primary, 6.5Ohm Secondary 3mH Surface Mount | |
| 20A 1:20 Current Sense Transformer 20kHz ~ 1MHz 0.75mOhm Primary, 550mOhm Secondary Max 80µH Surface Mount | |
| 20A 1:20 Current Sense Transformer 50kHz ~ 1MHz 0.75mOhm Primary, 550mOhm Secondary 80µH Surface Mount | |
| 20A 1:30 Current Sense Transformer 50kHz ~ 1MHz 0.75mOhm Primary, 870mOhm Secondary 180µH Surface Mount | |
| 20A 1:40 Current Sense Transformer 20kHz ~ 1MHz 0.75mOhm Primary, 1.14Ohm Secondary Max 320µH Surface Mount | |
| 20A 1:40 Current Sense Transformer 50kHz ~ 1MHz 0.75mOhm Primary, 1.14Ohm Secondary 320µH Surface Mount | |
| 20A 1:50 Current Sense Transformer 20kHz ~ 1MHz 0.75mOhm Primary, 1.5Ohm Secondary Max 500µH Surface Mount | |
| 20A 1:50 Current Sense Transformer 50kHz ~ 1MHz 0.75mOhm Primary, 1.5Ohm Secondary 500µH Surface Mount | |
| 20A 1:60 Current Sense Transformer 50kHz ~ 1MHz 0.75mOhm Primary, 2.25Ohm Secondary 720µH Surface Mount | |
| 20A 1:70 Current Sense Transformer 20kHz ~ 1MHz 0.75mOhm Primary, 4.75Ohm Secondary Max 980µH Surface Mount | |
| 20A 1:70 Current Sense Transformer 50kHz ~ 1MHz 0.75mOhm Primary, 4.75Ohm Secondary 980µH Surface Mount | |
| 20A Current Sense Transformer 20kHz ~ 1MHz 0.75mOhm Primary, 1.14Ohm Secondary Max 320µH Surface Mount | |
| 20A Current Sense Transformer 20kHz ~ 1MHz 0.75mOhm Primary, 550mOhm Secondary Max 80µH Surface Mount | |
| 20A Current Sense Transformer 20kHz ~ 1MHz 0.75mOhm Primary, 870mOhm Secondary Max 180µH Surface Mount | |
| 20A Current Sense Transformer 20kHz ~ 1MHz 720µH Surface Mount | |
| 21µH Pulse Transformer Surface Mount | |
| 220µH Pulse Transformer Surface Mount | |
| 230.4µH Pulse Transformer Surface Mount | |
| 24µH Pulse Transformer Surface Mount | |
| 24.5µH Pulse Transformer Surface Mount | |
| 25.2µH Pulse Transformer Surface Mount | |
| 253µH Isolation and Data Interface (Encapsulated) Pulse Transformer 1:0.0625:0.271 Surface Mount | |
| 253µH Isolation and Data Interface (Encapsulated) Pulse Transformer 1:0.125:0.208 Surface Mount | |
| 253.4µH Isolation and Data Interface (Encapsulated) Pulse Transformer 1:0.083:0.208 Surface Mount | |
| 253.4µH Pulse Transformer Surface Mount | |
| 264.1µH Isolation and Data Interface (Encapsulated) Pulse Transformer 1:0.286:0.204 Surface Mount | |
| 264.1µH Pulse Transformer Surface Mount | |
| 28.5µH Pulse Transformer Surface Mount | |
| 28.9µH Isolation and Data Interface (Encapsulated) Pulse Transformer 1:0.470:0.294 Surface Mount | |
| 28.9µH Pulse Transformer Surface Mount | |
| 292µH Pulse Transformer Surface Mount | |
| 3.3mH Pulse Transformer 1:1:1 Surface Mount | |
| 300µH Pulse Transformer 1:1:1 Surface Mount | |
| 31µH Pulse Transformer Surface Mount | |
| 310µH Isolation and Data Interface (Encapsulated) Pulse Transformer 1:0.182:0.682 Surface Mount | |
| 310µH Isolation and Data Interface (Encapsulated) Pulse Transformer 1:0.273:0.682 Surface Mount | |
| 310µH Isolation and Data Interface (Encapsulated) Pulse Transformer 1:0.682:0.682 Surface Mount | |
| 310µH Pulse Transformer Surface Mount | |
| 32µH, 40µH Pulse Transformer Surface Mount | |
| 335.2µH Pulse Transformer 1:1 Surface Mount | |
| 34A 200:1:1 Current Sense Transformer 50kHz ~ 500kHz 2.8Ohm Primary, 1.7mOhm Secondary 76mH Through Hole | |
| 34A Current Sense Transformer 50kHz ~ 500kHz 15.8Ohm Primary, 1.7mOhm Secondary 76mH Through Hole | |
| 350µH LAN 10/100 Base-T Pulse Transformer 1:1CT Transmitter, 1:1CT Receiver Surface Mount | |
| 350µH LAN 1000 Base-T Pulse Transformer 1:1CT Transmitter, 1:1CT Receiver Surface Mount | |
| 35A 100:1 Current Sense Transformer 50kHz ~ 500kHz 0.42mOhm Primary, 1.4Ohm Secondary 5.6mH Surface Mount | |
| 35A 100:1:1 Current Sense Transformer 50kHz ~ 500kHz 1.4Ohm Primary, 1.7mOhm Secondary 19mH Through Hole | |
| 35A 200:1 Current Sense Transformer 50kHz ~ 500kHz 0.42mOhm Primary, 2.9Ohm Secondary 22.4mH Surface Mount | |
| 35A 200:1 Current Sense Transformer 50kHz ~ 500kHz 2.8mOhm Primary, 2.9Ohm Secondary 22.4mH Surface Mount | |
| 35A 50:1 Current Sense Transformer 50kHz ~ 500kHz 0.42mOhm Primary, 700mOhm Secondary 1.4mH Surface Mount | |
| 36A 50:1:1 Current Sense Transformer 50kHz ~ 500kHz 700mOhm Primary, 1.7mOhm Secondary 5mH Through Hole | |
| 37µH Pulse Transformer Surface Mount | |
| 37.9µH Pulse Transformer Surface Mount | |
| 38.3µH Pulse Transformer Surface Mount | |
| 380µH Pulse Transformer Through Hole | |
| 4.5µH Pulse Transformer Surface Mount | |
| 40µH Pulse Transformer Surface Mount | |
| 403µH Pulse Transformer 1:1 Surface Mount | |
| 40A Rogowski Coil Current Sense Transformer 50/60Hz 54Ohm Max 1.14mH Chassis Mount | |
| 429.3µH Pulse Transformer Surface Mount | |
| 437µH Pulse Transformer 1:1:1 Surface Mount | |
| 450µH Pulse Transformer 1:1:1 Through Hole | |
| 450µH Pulse Transformer 1:1:1:1:1 Through Hole | |
| 48µH Pulse Transformer Surface Mount | |
| 480µH Pulse Transformer Surface Mount | |
| 4A 1:100 Current Sense Transformer 50kHz ~ 1MHz 4mOhm Primary, 1.6Ohm Secondary 6.7mH Surface Mount | |
| 4A 1:50 Current Sense Transformer 50kHz ~ 1MHz 4mOhm Primary, 900mOhm Secondary 1.7mH Surface Mount | |
| 4A 1:70 Current Sense Transformer 50kHz ~ 1MHz 4mOhm Primary, 1.2Ohm Secondary 3.3mH Surface Mount | |
| 5µH Pulse Transformer Surface Mount | |
| 50.5µH Pulse Transformer Surface Mount | |
| 500µH Isolation and Data Interface (Encapsulated) Pulse Transformer 1:0.083:0.208 Surface Mount | |
| 500µH Isolation and Data Interface (Encapsulated) Pulse Transformer 1:0.125:0.208 Surface Mount | |
| 50A 1:100 Current Sense Transformer 20kHz ~ 1MHz 0.5mOhm Primary, 2.6Ohm Secondary Max 4.5mH Surface Mount | |
| 50A 1:150 Current Sense Transformer 20kHz ~ 1MHz 0.5mOhm Primary, 6Ohm Secondary Max 10mH Surface Mount | |
| 50A 1:200 Current Sense Transformer 20kHz ~ 1MHz 0.5mOhm Primary, 12Ohm Secondary Max 17.5mH Surface Mount | |
| 50A 1:50 Current Sense Transformer 20kHz ~ 1MHz 0.5mOhm Primary, 600mOhm Secondary Max 1.1mH Surface Mount | |
| 530µH Pulse Transformer Surface Mount | |
| 54µH Pulse Transformer Surface Mount | |
| 57.6µH Pulse Transformer Surface Mount | |
| 6.7µH Pulse Transformer Surface Mount | |
| 600µH Pulse Transformer 1:1 Surface Mount | |
| 617.4µH Pulse Transformer Surface Mount | |
| 656µH Pulse Transformer 1.25:1 Surface Mount | |
| 66.1µH Pulse Transformer Surface Mount | |
| 7.2µH Pulse Transformer Surface Mount | |
| 73µH Pulse Transformer Surface Mount | |
| 73.5µH Pulse Transformer Surface Mount | |
| 77.4µH Isolation and Data Interface (Encapsulated) Pulse Transformer 1:0.182:0.682 Surface Mount | |
| 77.4µH Isolation and Data Interface (Encapsulated) Pulse Transformer 1:0.273:0.682 Surface Mount | |
| 77.4µH Isolation and Data Interface (Encapsulated) Pulse Transformer 1:0.682:0.682 Surface Mount | |
| 77.4µH Pulse Transformer Surface Mount | |
| 80µH Pulse Transformer Surface Mount | |
| 840µH Pulse Transformer 1:1:1 Surface Mount | |
| 85µH Pulse Transformer Surface Mount | |
| 864µH Pulse Transformer 1:1 Surface Mount | |
| 89.2µH Pulse Transformer Surface Mount | |
| 90µH Pulse Transformer Surface Mount | |
| 910µH Pulse Transformer Through Hole | |
| 980µH Pulse Transformer 1:1 Surface Mount | |
| 980µH Pulse Transformer 1:1:1 Surface Mount | |
| Capacitor Charger For Configurable (For DC/DC) SMPS Transformer 500Vrms Isolation Surface Mount | |
| CURR SENSE XFMR 1:70 20A SMD | |
| CURRENT SENSE TRANSF 20A 2000UH | |
| CURRENT SENSE TRANSF 20A 3000UH | |
| CURRENT TRANSFORMER, SPLIT CORE, | |
| Flyback Converters For Configurable (For DC/DC) SMPS Transformer 3000Vrms Isolation 132kHz Through Hole | |
| Flyback Converters For For DC/DC Converters SMPS Transformer 1500Vrms Isolation 250kHz Surface Mount | |
| Flyback Converters For For DC/DC Converters SMPS Transformer 2250V Isolation 200kHz Surface Mount | |
| Flyback Converters For For DC/DC Converters SMPS Transformer 2250VDC Isolation 200kHz Surface Mount | |
| Flyback Converters For For DC/DC Converters SMPS Transformer 3000Vrms Isolation 140kHz Surface Mount | |
| Flyback Converters For For DC/DC Converters SMPS Transformer 3000Vrms Isolation 200kHz Surface Mount | |
| Flyback Converters For For DC/DC Converters SMPS Transformer 500Vrms Isolation Surface Mount | |
| Flyback Converters For For DC/DC Converters SMPS Transformer Isolation 200kHz Surface Mount | |
| For For DC/DC Converters SMPS Transformer 1500Vrms Isolation 140kHz Surface Mount | |
| For For DC/DC Converters SMPS Transformer 1500Vrms Isolation 200 ~ 700kHz Surface Mount | |
| For For DC/DC Converters SMPS Transformer 1500Vrms Isolation Surface Mount | |
| For SMPS Transformer Isolation Surface Mount | |
| For SMPS Transformer Isolation | |
| Forward, Push-Pull Converters For For DC/DC Converters SMPS Transformer 1500Vrms Isolation 250kHz Surface Mount | |
| Forward, Push-Pull Converters For For DC/DC Converters SMPS Transformer 2250V Isolation 200kHz Surface Mount | |
| Forward, Push-Pull Converters For For DC/DC Converters SMPS Transformer 2250VDC Isolation 200kHz Surface Mount | |
| Forward, Push-Pull Converters For For DC/DC Converters SMPS Transformer 3000Vrms Isolation 200kHz Surface Mount | |
| Forward, Push-Pull Converters For For DC/DC Converters SMPS Transformer 3100Vrms Isolation Surface Mount | |
| Forward, Push-Pull Converters For For DC/DC Converters SMPS Transformer 5000Vrms Isolation 200kHz Surface Mount | |
| Isolation For For DC/DC Converters SMPS Transformer 2000Vrms Isolation Surface Mount | |
| MDL 1G SINGLE PORT N/A | |
| MDL SMD 10/100 SINGLE PORT N/A | |
| Pulse Transformer 1:0.07:0.07 Through Hole | |
| Pulse Transformer 1:0.1:0.1 Through Hole | |
| Pulse Transformer Surface Mount | |
| PULSE XFMR 11.5UH | |
| PULSE XFMR 16.4UH | |
| PULSE XFMR 1:1:1 437UH | |
| PULSE XFMR 230.4UH | |
| PULSE XFMR 28.5UH | |
| PULSE XFMR 37UH | |
| PWR XFMR LAMINATED 1.2VA TH | |
| PWR XFMR LAMINATED 10VA TH | |
| PWR XFMR LAMINATED 1VA TH | |
| PWR XFMR LAMINATED 24VA TH | |
| PWR XFMR LAMINATED 4.4VA TH | |
| RF Balun 1.275GHz ~ 2.2GHz 1:2 6-SMD, No Lead | |
| RF Balun 1.3GHz ~ 2GHz 50 / 50Ohm 6-SMD, No Lead | |
| RF Balun 1.5GHz ~ 3.1GHz 1:2 6-SMD, No Lead | |
| RF Balun 1.65GHz ~ 2.85GHz 50 / 50Ohm 6-SMD, No Lead | |
| RF Balun 1.6GHz ~ 2.3GHz 1:4 8-SMD, No Lead | |
| RF Balun 12GHz ~ 18GHz 1:2 6-SMD, No Lead | |
| RF Balun 2.3GHz ~ 2.7GHz 1:4 6-SMD, No Lead | |
| RF Balun 223MHz ~ 520MHz 1:4 0805 (2012 Metric), 6 PC Pad | |
| RF Balun 223MHz ~ 520MHz 50 / 50Ohm 0805 (2012 Metric), 6 PC Pad | |
| RF Balun 240MHz ~ 770MHz 1:2 0805 (2012 Metric), 6 PC Pad | |
| RF Balun 250MHz ~ 760MHz 1:3 0805 (2012 Metric), 6 PC Pad | |
| RF Balun 3.3GHz ~ 4.2GHz 1:4 6-SMD, No Lead | |
| RF Balun 3.3GHz ~ 4GHz 50 / 50Ohm 6-SMD, No Lead | |
| RF Balun 3.5GHz ~ 11GHz 1:2 6-SMD, No Lead | |
| RF Balun 390MHz ~ 590MHz 1:2 0805 (2012 Metric), 6 PC Pad | |
| RF Balun 3GHz ~ 3.9GHz 1:2 6-SMD, No Lead | |
| RF Balun 3GHz ~ 8GHz 1:2 0805 (2012 Metric), 6 PC Pad | |
| RF Balun 4.5GHz ~ 6GHz 1:4 6-SMD, No Lead | |
| RF Balun 4.7GHz ~ 12GHz 1:2 6-SMD, No Lead | |
| RF Balun 4.9GHz ~ 5.875GHz 1:2 6-SMD, No Lead | |
| RF Balun 4.9GHz ~ 6GHz 50 / 50Ohm 6-SMD, No Lead | |
| RF Balun 400MHz ~ 2.3GHz 1:1.5 0805 (2012 Metric), 6 PC Pad | |
| RF Balun 5.6GHz ~ 6.2GHz 1:2 6-SMD, No Lead | |
| RF Balun 700MHz ~ 1.1GHz 50 / 50Ohm 0805 (2012 Metric), 6 PC Pad | |
| RF Balun 700MHz ~ 1GHz 1:4 6-SMD, No Lead | |
| RF Balun 700MHz ~ 3.3GHz 50 / 50Ohm 0805 (2012 Metric), 6 PC Pad | |
| RF Balun 900MHz ~ 2.3GHz 1:2 0805 (2012 Metric), 6 PC Pad | |
| TRANSF PUSH PULL 10W 8CT:1CT | |
| TRANSF PUSH PULL 10W 8CT:2CT | |
| TRANSF PUSH PULL 10W 8CT:5CT | |
| TRANSF PUSH PULL 10W 8CT:6CT | |
| TRANSFORMER - AUDIO INPUT - 1:1 | |
| TRANSFORMER 450UH TH | |
| TRANSFORMER 980UH SMD | |
| TRANSFORMER TH | |
| TRANSFORMER,36.83MM, 75A,12V,160? | |
| XFMR FLYBACK 24UH SMD | |
| XFMR FLYBACK 3UH SMD | |
| XFMR FLYBACK DC/DC CONV SMD | |
| XFMR PUSH PULL 7W | |
| XFRMR ISOL 115V 230V-115V 100VA | |
| XFRMR ISOL 115V TO 115V 250VA | |
| XFRMR ISOL 115V TO 115V 500VA | |
| XFRMR NON-ISOL 230V-115V 1250VA | |
| XFRMR NON-ISOL 230V-115V 600VA |
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