DigiKey Datasheets for Signal Transformers
Signal transformers transfer information from one circuit to another by electromagnetic induction. They are used to increase or decrease the voltage from one side of a power transformer to the other.
Signal Transformers: Learn more
| Product Name | Notes |
|---|---|
| 112µH Isolation and Data Interface (Encapsulated) Pulse Transformer 1CT:2CT Transmitter, 1CT:1CT Receiver Surface Mount | |
| 112.5KVA 480D-208Y 115C (EE) | |
| 112.5KVA 480D-240DCT 115C (EE) | |
| 120µH Data/Voice Coupling Pulse Transformer 1:1 Surface Mount | |
| 15KVA 480D-208Y 115C (EE) | |
| 15KVA 480D-208Y 80C (EE) | |
| 15KVA 480D-240DCT 115C (EE) | |
| 15KVA 480D-240DCT 80C (EE) | |
| 30µH Data/Voice Coupling Pulse Transformer 1:1.67 Surface Mount | |
| 30A 600:1 Current Sense Transformer 50Hz ~ 400Hz Free Hanging (In-Line) | |
| 30KVA 480D-208Y 115C (EE) | |
| 30KVA 480D-208Y 80C (EE) | |
| 30KVA 480D-240DCT 115C (EE) | |
| 30KVA 480D-240DCT 80C (EE) | |
| 35µH, 200µH LAN 10 Base-T Pulse Transformer 1CT:2.5CT Transmitter, 1CT:1CT Receiver Surface Mount | |
| 350µH Isolation and Data Interface (Encapsulated) Pulse Transformer 1CT:2.5CT Transmitter, 1CT:1CT Receiver Surface Mount | |
| 45KVA 480D-208Y 115C (EE) | |
| 45KVA 480D-208Y 80C (EE) | |
| 45KVA 480D-240DCT 115C (EE) | |
| 45KVA 480D-240DCT 80C (EE) | |
| 5A 100:1 Current Sense Transformer 50Hz ~ 400Hz Free Hanging (In-Line) | |
| 75KVA 480D-208Y 115C (EE) | |
| 75KVA 480D-208Y 80C (EE) | |
| 75KVA 480D-240DCT 115C (EE) | |
| 75KVA 480D-240DCT 80C (EE) | |
| CBCT 120 MM, TYPE A & AC CURRENT | |
| CBCT 210 MM, TYPE A & AC CURRENT | |
| CBCT 38 MM, TYPE A & AC CURRENT | |
| CBCT 57 MM, TYPE A & AC CURRENT | |
| CBCT 70 MM, TYPE A & AC CURRENT | |
| CBCT 92 MM, TYPE A & AC CURRENT | |
| CURR SENSE XFMR 100:1 10A SM | |
| CURR SENSE XFMR 100:1 15A SMD | |
| CURR SENSE XFMR 100:1 7A SMD | |
| CURR SENSE XFMR 100:1 9A SMD | |
| CURR SENSE XFMR 125:1 10A SM | |
| CURR SENSE XFMR 125:1 15A SMD | |
| CURR SENSE XFMR 125:1 7A SMD | |
| CURR SENSE XFMR 150:1 15A SMD | |
| CURR SENSE XFMR 150:1 7A SMD | |
| CURR SENSE XFMR 150:1 9A SMD | |
| CURR SENSE XFMR 200:1 15A SMD | |
| CURR SENSE XFMR 20:1 10A SMD | |
| CURR SENSE XFMR 20:1 15A SMD | |
| CURR SENSE XFMR 20:1 7A SMD | |
| CURR SENSE XFMR 20:1 9A SMD | |
| CURR SENSE XFMR 30:1 10A SMD | |
| CURR SENSE XFMR 30:1 15A SMD | |
| CURR SENSE XFMR 30:1 7A SMD | |
| CURR SENSE XFMR 40:1 10A SMD | |
| CURR SENSE XFMR 40:1 15A SMD | |
| CURR SENSE XFMR 40:1 7A SMD | |
| CURR SENSE XFMR 50:1 10A SMD | |
| CURR SENSE XFMR 50:1 15A SMD | |
| CURR SENSE XFMR 50:1 7A SMD | |
| CURR SENSE XFMR 50:1 9A SMD | |
| CURR SENSE XFMR 60:1 10A SMD | |
| CURR SENSE XFMR 60:1 15A SMD | |
| CURR SENSE XFMR 60:1 7A SMD | |
| CURR SENSE XFMR 70:1 10A SMD | |
| CURR SENSE XFMR 70:1 15A SMD | |
| CURR SENSE XFMR 70:1 7A SMD | |
| CURR SENSE XFMR 70:1 9A SMD | |
| CURR SENSE XFMR 80:1 15A SMD | |
| Flyback Converters For For AC/DC Converters SMPS Transformer 1250Vrms Isolation 100kHz Through Hole | |
| Flyback Converters For For AC/DC Converters SMPS Transformer 1500Vrms Isolation 80kHz Through Hole | |
| Flyback Converters For For AC/DC Converters SMPS Transformer 1500Vrms Isolation Through Hole | |
| Flyback Converters For For AC/DC Converters SMPS Transformer 1500Vrns Isolation 30kHz Through Hole | |
| Flyback Converters For For AC/DC Converters SMPS Transformer 2000Vrms Isolation Through Hole | |
| Flyback Converters For For AC/DC Converters SMPS Transformer 2500Vrms Isolation Through Hole | |
| Flyback Converters For For AC/DC Converters SMPS Transformer 3000Vrms Isolation 100kHz Through Hole | |
| Flyback Converters For For AC/DC Converters SMPS Transformer 3000Vrms Isolation 33kHz Through Hole | |
| Flyback Converters For For AC/DC Converters SMPS Transformer 3000Vrms Isolation 60kHz Through Hole | |
| Flyback Converters For For AC/DC Converters SMPS Transformer 3000Vrms Isolation 65kHz Through Hole | |
| Flyback Converters For For AC/DC Converters SMPS Transformer 3000Vrms Isolation 67kHz Through Hole | |
| Flyback Converters For For AC/DC Converters SMPS Transformer 3000Vrms Isolation Through Hole | |
| Flyback Converters For For AC/DC Converters SMPS Transformer 3600Vrms Isolation 124kHz Through Hole | |
| Flyback Converters For For AC/DC Converters SMPS Transformer 3600Vrms Isolation 65kHz Through Hole | |
| Flyback Converters For For AC/DC Converters SMPS Transformer 3750Vrms Isolation 50kHz Through Hole | |
| Flyback Converters For For AC/DC Converters SMPS Transformer 4000Vrms Isolation Through Hole | |
| Flyback Converters For For AC/DC Converters SMPS Transformer Isolation 50kHz Through Hole | |
| Impedance Primary Ohms Impedance Secondary Ohms Audio Transformer Surface Mount | |
| PWR XFMR 20VA TH | |
| PWR XFMR LAMINATED 1.1VA TH | |
| PWR XFMR LAMINATED 1.5VA TH | |
| PWR XFMR LAMINATED 1.8VA CHAS MT | |
| PWR XFMR LAMINATED 10.5VA CHAS | |
| PWR XFMR LAMINATED 100.8VA CHAS | |
| PWR XFMR LAMINATED 105VA CHAS MT | |
| PWR XFMR LAMINATED 10VA CHAS MT | |
| PWR XFMR LAMINATED 112VA CHAS MT | |
| PWR XFMR LAMINATED 120VA CHAS MT | |
| PWR XFMR LAMINATED 122VA CHAS MT | |
| PWR XFMR LAMINATED 126VA CHAS MT | |
| PWR XFMR LAMINATED 12VA CHAS MT | |
| PWR XFMR LAMINATED 12VA TH | |
| PWR XFMR LAMINATED 14.4VA CHAS | |
| PWR XFMR LAMINATED 140VA CHAS MT | |
| PWR XFMR LAMINATED 144VA CHAS MT | |
| PWR XFMR LAMINATED 14VA CHAS MT | |
| PWR XFMR LAMINATED 16.8VA CHAS | |
| PWR XFMR LAMINATED 160VA CHAS MT | |
| PWR XFMR LAMINATED 17.5VA CHAS | |
| PWR XFMR LAMINATED 170VA CHAS MT | |
| PWR XFMR LAMINATED 18.9VA CHAS | |
| PWR XFMR LAMINATED 19.63VA CHAS | |
| PWR XFMR LAMINATED 192VA CHAS MT | |
| PWR XFMR LAMINATED 2.04VA CHAS | |
| PWR XFMR LAMINATED 2.4VA TH | |
| PWR XFMR LAMINATED 2.5VA TH | |
| PWR XFMR LAMINATED 200VA CHAS MT | |
| PWR XFMR LAMINATED 20VA CHAS MT | |
| PWR XFMR LAMINATED 20VA TH | |
| PWR XFMR LAMINATED 22.4VA CHAS | |
| PWR XFMR LAMINATED 240VA CHAS MT | |
| PWR XFMR LAMINATED 24VA CHAS MT | |
| PWR XFMR LAMINATED 280VA CHAS MT | |
| PWR XFMR LAMINATED 288VA CHAS MT | |
| PWR XFMR LAMINATED 28VA CHAS MT | |
| PWR XFMR LAMINATED 3.5VA CHAS MT | |
| PWR XFMR LAMINATED 3.78VA CHAS | |
| PWR XFMR LAMINATED 300VA CHAS MT | |
| PWR XFMR LAMINATED 31.5VA CHAS | |
| PWR XFMR LAMINATED 330VA CHAS MT | |
| PWR XFMR LAMINATED 350VA CHAS MT | |
| PWR XFMR LAMINATED 36VA CHAS MT | |
| PWR XFMR LAMINATED 36VA TH | |
| PWR XFMR LAMINATED 37.8VA CHAS | |
| PWR XFMR LAMINATED 4.02VA CHAS | |
| PWR XFMR LAMINATED 4.2VA CHAS MT | |
| PWR XFMR LAMINATED 4.5VA CHAS MT | |
| PWR XFMR LAMINATED 4.5VA TH | |
| PWR XFMR LAMINATED 4.8VA CHAS MT | |
| PWR XFMR LAMINATED 4.9VA CHAS MT | |
| PWR XFMR LAMINATED 400VA CHAS MT | |
| PWR XFMR LAMINATED 40VA CHAS MT | |
| PWR XFMR LAMINATED 450VA CHAS MT | |
| PWR XFMR LAMINATED 48VA CHAS MT | |
| PWR XFMR LAMINATED 50.4VA CHAS | |
| PWR XFMR LAMINATED 500VA CHAS MT | |
| PWR XFMR LAMINATED 50VA CHAS MT | |
| PWR XFMR LAMINATED 56VA CHAS MT | |
| PWR XFMR LAMINATED 60VA CHAS MT | |
| PWR XFMR LAMINATED 63VA CHAS MT | |
| PWR XFMR LAMINATED 6VA CHAS MT | |
| PWR XFMR LAMINATED 6VA TH | |
| PWR XFMR LAMINATED 7.56VA CHAS | |
| PWR XFMR LAMINATED 7.5VA CHAS MT | |
| PWR XFMR LAMINATED 7.5VA TH | |
| PWR XFMR LAMINATED 72VA CHAS MT | |
| PWR XFMR LAMINATED 75.6VA CHAS | |
| PWR XFMR LAMINATED 750VA CHAS MT | |
| PWR XFMR LAMINATED 8.4VA CHAS MT | |
| PWR XFMR LAMINATED 80VA CHAS MT | |
| PWR XFMR LAMINATED 84VA CHAS MT | |
| PWR XFMR LAMINATED 9.6VA CHAS MT | |
| PWR XFMR LAMINATED 96VA CHAS MT | |
| PWR XFMR LAMINATED CHAS MT | |
| RF Balun 130MHz ~ 500MHz 50 / 200Ohm | |
| RF Balun 1:1 6-SMD Module, 5 Leads | |
| RF Balun 2.4GHz ~ 2.5GHz 50 / 200Ohm 0805 (2012 Metric) | |
| RF Balun 2MHz ~ 800MHz 1:4 5-SMD Module | |
| RF Balun 4.5MHz ~ 3GHz 1:1 5-SMD | |
| RF Balun 5.15GHz ~ 5.35GHz 50 / 100Ohm 0603 (1608 Metric) | |
| RF Balun 50 / -Ohm 6-SMD (5 Leads), Flat Lead | |
| RF Balun 500MHz ~ 3GHz 4:1 6-SMD (5 Leads), Flat Lead | |
| RF Balun 5MHz ~ 1GHz 1.5:1 6-SMD (5 Leads), Flat Lead | |
| RF Balun 700MHz ~ 900MHz 50 / 200Ohm 0606 (1616 Metric), Concave | |
| RF Balun 900MHz ~ 1.35GHz 50 / 200Ohm 0606 (1616 Metric), Concave | |
| TRANSFORMER 240V/480V | |
| TRANSFORMER 480V | |
| TRANSFORMER ISOL 208V | |
| TRANSFORMER ISOL 240V | |
| TRANSFORMER ISOL 480V | |
| TRANSFORMER ISOL | |
| TRANSFORMER |
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