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 |
|---|---|
| 1.2k Impedance Primary Ohms 4, 8, 16 Impedance Secondary Ohms Audio Transformer 20Hz ~ 20kHz Chassis Mount | |
| 1.9kCT Impedance Primary Ohms 4, 8, 16 Impedance Secondary Ohms Audio Transformer 30Hz ~ 30kHz Chassis Mount | |
| 100 Impedance Primary Ohms 200CT Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 100CT Impedance Primary Ohms 8 Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 10k Impedance Primary Ohms 2k, 500/500 Impedance Secondary Ohms Audio Transformer 200Hz ~ 15kHz Through Hole | |
| 10k Impedance Primary Ohms 2kCT Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 10k Impedance Primary Ohms 3.2 Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 10k Impedance Primary Ohms 4, 8, 16 Impedance Secondary Ohms Audio Transformer 20Hz ~ 20kHz Chassis Mount | |
| 10k Impedance Primary Ohms 8 Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 10kCT Impedance Primary Ohms 4, 8, 16 Impedance Secondary Ohms Audio Transformer 30Hz ~ 30kHz Chassis Mount | |
| 120VAC, 140VAC, 240VAC, 280VAC Terminals Output 15A (4.2kVA) Constant Current Variable Transformer Input Terminals | |
| 150 Impedance Primary Ohms 1.6k, 400/400 Impedance Secondary Ohms Audio Transformer 200Hz ~ 15kHz Through Hole | |
| 15k Impedance Primary Ohms 200CT Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 160 Impedance Primary Ohms 80, 20/20 Impedance Secondary Ohms Audio Transformer 200Hz ~ 15kHz Through Hole | |
| 1k Impedance Primary Ohms 240, 60/60 Impedance Secondary Ohms Audio Transformer 200Hz ~ 15kHz Through Hole | |
| 1kCT Impedance Primary Ohms 3.2 Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 1kCT Impedance Primary Ohms 8 Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 2.5k Impedance Primary Ohms 4, 8, 16 Impedance Secondary Ohms Audio Transformer 20Hz ~ 20kHz Chassis Mount | |
| 200CT Impedance Primary Ohms 3.2 Impedance Secondary Ohms Audio Transformer 200Hz ~ 15kHz Through Hole | |
| 200k Impedance Primary Ohms 1k Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 200k Impedance Primary Ohms 1k Impedance Secondary Ohms Audio Transformer 200Hz ~ 15kHz Through Hole | |
| 20k Impedance Primary Ohms 1k, 250/250 Impedance Secondary Ohms Audio Transformer 200Hz ~ 15kHz Through Hole | |
| 20k Impedance Primary Ohms 1kCT Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 20k Impedance Primary Ohms 2kCT Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 20k Impedance Primary Ohms 8 Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 240VAC, 280VAC Terminals Output 9.5A (2.66kVA) Constant Current Variable Transformer Input Terminals | |
| 240VAC, 280VAC, 480VAC, 560VAC Terminals Output 9.5A (5.32kVA) Constant Current Variable Transformer Input Terminals | |
| 250CT Impedance Primary Ohms 3.2 Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 250CT Impedance Primary Ohms 8 Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 25k Impedance Primary Ohms 600CT Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 2k Impedance Primary Ohms 200CT Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 2k Impedance Primary Ohms 500CT Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 2kCT Impedance Primary Ohms 8 Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 3.4kCT Impedance Primary Ohms 4, 8, 16 Impedance Secondary Ohms Audio Transformer 30Hz ~ 30kHz Chassis Mount | |
| 3.4kCT Impedance Primary Ohms 4, 8, 16 Impedance Secondary Ohms Audio Transformer 30Hz ~ 30kHz Through Hole | |
| 3.5k Impedance Primary Ohms 4, 8, 16 Impedance Secondary Ohms Audio Transformer 20Hz ~ 20kHz Chassis Mount | |
| 300 Impedance Primary Ohms 120, 30/30 Impedance Secondary Ohms Audio Transformer 200Hz ~ 15kHz Through Hole | |
| 300CT Impedance Primary Ohms 3.2 Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 3k Impedance Primary Ohms 1kCT Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 4.3kCT Impedance Primary Ohms 4, 8, 16 Impedance Secondary Ohms Audio Transformer 30Hz ~ 30kHz Chassis Mount | |
| 450 Impedance Primary Ohms 160, 40/40 Impedance Secondary Ohms Audio Transformer 200Hz ~ 15kHz Through Hole | |
| 480VAC, 560VAC Terminals Output 9.5A (9.21kVA) Constant Current Variable Transformer Input Terminals | |
| 48CT Impedance Primary Ohms 3.2 Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 48CT Impedance Primary Ohms 8 Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 4k Impedance Primary Ohms 2.6kCT Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 4k Impedance Primary Ohms 600CT Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 4kCT Impedance Primary Ohms 8 Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 500 Impedance Primary Ohms 500, 125/125 Impedance Secondary Ohms Audio Transformer 200Hz ~ 15kHz Through Hole | |
| 500CT Impedance Primary Ohms 3.2 Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 500CT Impedance Primary Ohms 8 Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 5k Impedance Primary Ohms 4, 8, 16 Impedance Secondary Ohms Audio Transformer 20Hz ~ 20kHz Chassis Mount | |
| 5k Impedance Primary Ohms 4, 8, 16 Impedance Secondary Ohms Audio Transformer 30Hz ~ 30kHz Through Hole | |
| 5kCT Impedance Primary Ohms 4, 8, 16 Impedance Secondary Ohms Audio Transformer 30Hz ~ 30kHz Chassis Mount | |
| 5kCT Impedance Primary Ohms 4, 8, 16, 70V Impedance Secondary Ohms Audio Transformer 30Hz ~ 30kHz Chassis Mount | |
| 6.5k Impedance Primary Ohms 4, 8, 16 Impedance Secondary Ohms Audio Transformer 20Hz ~ 20kHz Chassis Mount | |
| 6.6kCT Impedance Primary Ohms 3.5, 8, 16, 250, 500 Impedance Secondary Ohms Audio Transformer 30Hz ~ 30kHz Chassis Mount | |
| 6.6kCT Impedance Primary Ohms 4, 8, 16 Impedance Secondary Ohms Audio Transformer 30Hz ~ 30kHz Chassis Mount | |
| 6.6kCT Impedance Primary Ohms 4, 8, 16 Impedance Secondary Ohms Audio Transformer 30Hz ~ 30kHz Through Hole | |
| 600 Impedance Primary Ohms 600 Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 600 Impedance Primary Ohms 600, 150/150 Impedance Secondary Ohms Audio Transformer 200Hz ~ 15kHz Through Hole | |
| 600, 150/150 Impedance Primary Ohms 2.4k, 600/600 Impedance Secondary Ohms Audio Transformer 200Hz ~ 15kHz Through Hole | |
| 600, 150/150 Impedance Primary Ohms 8 Impedance Secondary Ohms Audio Transformer 200Hz ~ 15kHz Through Hole | |
| 600CT Impedance Primary Ohms 1.2k, 300/300 Impedance Secondary Ohms Audio Transformer 200Hz ~ 15kHz Through Hole | |
| 600CT Impedance Primary Ohms 150CT Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 600CT Impedance Primary Ohms 150CT Impedance Secondary Ohms Audio Transformer 200Hz ~ 15kHz Through Hole | |
| 600CT Impedance Primary Ohms 200CT Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 600CT Impedance Primary Ohms 600CT Impedance Secondary Ohms Audio Transformer 150Hz ~ 15kHz Chassis Mount | |
| 600CT Impedance Primary Ohms 600CT Impedance Secondary Ohms Audio Transformer 200Hz ~ 15kHz Through Hole | |
| 6k Impedance Primary Ohms 2k, 500/500 Impedance Secondary Ohms Audio Transformer 200Hz ~ 15kHz Through Hole | |
| 7.6kCT Impedance Primary Ohms 4, 8, 16 Impedance Secondary Ohms Audio Transformer 30Hz ~ 30kHz Chassis Mount | |
| 75A Current Sense Transformer DIN Rail | |
| 8kCT Impedance Primary Ohms 4, 8, 16 Impedance Secondary Ohms Audio Transformer 30Hz ~ 30kHz Chassis Mount | |
| AUDIO XFMR 10KCT / 10KCT TH | |
| AUDIO XFMR 10KCT / 2KCT TH | |
| AUDIO XFMR 15KCT / 15KCT TH | |
| AUDIO XFMR 600CT / 600CT TH | |
| CMA-31-500-5A-5VA-0, 5 | |
| CMA-3151-500-AO-24DC -05 | |
| KCMA-18-100-1A-1,25V A-3 | |
| KCMA-32-600-1A-5VA-1 | |
| Position Terminal Block | |
| PWR XFMR LAMINATED 0.5VA TH | |
| PWR XFMR LAMINATED 0.63VA CHAS | |
| PWR XFMR LAMINATED 0.95VA CHAS | |
| PWR XFMR LAMINATED 1.1VA TH | |
| PWR XFMR LAMINATED 1.25VA CHAS | |
| PWR XFMR LAMINATED 1.2VA TH | |
| PWR XFMR LAMINATED 1.89VA CHAS | |
| PWR XFMR LAMINATED 1.8VA CHAS MT | |
| PWR XFMR LAMINATED 10.8VA CHAS | |
| PWR XFMR LAMINATED 100VA CHAS MT | |
| PWR XFMR LAMINATED 10VA CHAS MT | |
| PWR XFMR LAMINATED 10VA TH | |
| PWR XFMR LAMINATED 11VA CHAS MT | |
| PWR XFMR LAMINATED 12.5VA CHAS | |
| PWR XFMR LAMINATED 12.6VA CHAS | |
| PWR XFMR LAMINATED 125VA 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 144VA CHAS MT | |
| PWR XFMR LAMINATED 14VA CHAS MT | |
| PWR XFMR LAMINATED 150VA CHAS MT | |
| PWR XFMR LAMINATED 157VA CHAS MT | |
| PWR XFMR LAMINATED 15VA CHAS MT | |
| PWR XFMR LAMINATED 16.8VA CHAS | |
| PWR XFMR LAMINATED 1600VA CHAS | |
| PWR XFMR LAMINATED 165VA CHAS MT | |
| PWR XFMR LAMINATED 16VA CHAS MT | |
| PWR XFMR LAMINATED 17VA CHAS MT | |
| PWR XFMR LAMINATED 18.9VA CHAS | |
| PWR XFMR LAMINATED 180VA CHAS MT | |
| PWR XFMR LAMINATED 18VA CHAS MT | |
| PWR XFMR LAMINATED 1VA TH | |
| PWR XFMR LAMINATED 2.04VA CHAS | |
| PWR XFMR LAMINATED 2.1VA CHAS MT | |
| PWR XFMR LAMINATED 2.4VA TH | |
| PWR XFMR LAMINATED 2.5VA CHAS MT | |
| 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 216VA CHAS MT | |
| PWR XFMR LAMINATED 22VA CHAS MT | |
| PWR XFMR LAMINATED 24VA CHAS MT | |
| PWR XFMR LAMINATED 24VA TH | |
| PWR XFMR LAMINATED 25.2VA CHAS | |
| PWR XFMR LAMINATED 25.5VA CHAS | |
| PWR XFMR LAMINATED 250VA CHAS MT | |
| PWR XFMR LAMINATED 252VA CHAS MT | |
| PWR XFMR LAMINATED 25VA CHAS MT | |
| PWR XFMR LAMINATED 264VA CHAS MT | |
| PWR XFMR LAMINATED 270VA CHAS MT | |
| PWR XFMR LAMINATED 27VA CHAS MT | |
| PWR XFMR LAMINATED 28VA CHAS MT | |
| PWR XFMR LAMINATED 2VA CHAS MT | |
| PWR XFMR LAMINATED 3.5VA CHAS MT | |
| PWR XFMR LAMINATED 3.6VA CHAS MT | |
| PWR XFMR LAMINATED 3.75VA CHAS | |
| PWR XFMR LAMINATED 3.78VA CHAS | |
| PWR XFMR LAMINATED 300VA CHAS MT | |
| PWR XFMR LAMINATED 30VA CHAS MT | |
| PWR XFMR LAMINATED 30VA TH | |
| PWR XFMR LAMINATED 31.5VA CHAS | |
| PWR XFMR LAMINATED 320VA CHAS MT | |
| PWR XFMR LAMINATED 32VA CHAS MT | |
| PWR XFMR LAMINATED 33VA CHAS MT | |
| PWR XFMR LAMINATED 35.2VA CHAS | |
| PWR XFMR LAMINATED 360VA CHAS MT | |
| PWR XFMR LAMINATED 36VA CHAS MT | |
| PWR XFMR LAMINATED 36VA TH | |
| PWR XFMR LAMINATED 37.5VA CHAS | |
| PWR XFMR LAMINATED 37.8VA CHAS | |
| PWR XFMR LAMINATED 3VA CHAS MT | |
| PWR XFMR LAMINATED 4.2VA CHAS MT | |
| PWR XFMR LAMINATED 4.4VA TH | |
| PWR XFMR LAMINATED 4.5VA CHAS MT | |
| 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 440VA CHAS MT | |
| PWR XFMR LAMINATED 44VA CHAS MT | |
| PWR XFMR LAMINATED 48VA CHAS MT | |
| PWR XFMR LAMINATED 4VA CHAS MT | |
| PWR XFMR LAMINATED 5.4VA CHAS MT | |
| PWR XFMR LAMINATED 50VA CHAS MT | |
| PWR XFMR LAMINATED 52.5VA CHAS | |
| PWR XFMR LAMINATED 54VA CHAS MT | |
| PWR XFMR LAMINATED 56VA CHAS MT | |
| PWR XFMR LAMINATED 56VA TH | |
| PWR XFMR LAMINATED 5VA CHAS MT | |
| PWR XFMR LAMINATED 5VA TH | |
| PWR XFMR LAMINATED 6.25VA CHAS | |
| PWR XFMR LAMINATED 6.3VA CHAS MT | |
| PWR XFMR LAMINATED 64VA 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 72VA CHAS MT | |
| PWR XFMR LAMINATED 75VA CHAS MT | |
| PWR XFMR LAMINATED 7VA CHAS MT | |
| PWR XFMR LAMINATED 8.4VA CHAS MT | |
| PWR XFMR LAMINATED 8.5VA CHAS MT | |
| PWR XFMR LAMINATED 800VA CHAS MT | |
| PWR XFMR LAMINATED 84VA CHAS MT | |
| PWR XFMR LAMINATED 8VA CHAS MT | |
| PWR XFMR LAMINATED 9.6VA CHAS MT | |
| PWR XFMR LAMINATED 96VA CHAS MT | |
| PWR XFMR SEMI-TORO 2.5VA TH | |
| PWR XFMR SEMI-TORO 6VA TH | |
| PWR XFMR SEMI-TORO 9VA TH | |
| PWR XFMR TOROIDAL 1500VA CHAS MT | |
| RF Balun 1.5GHz ~ 1.7GHz 50 / 100Ohm 0805 (2012 Metric) | |
| RF Balun 1.5GHz ~ 1.7GHz 50 / 50Ohm 0805 (2012 Metric) | |
| TRANSFORMER 26UH TH | |
| TRANSFORMER 3MH TH | |
| XFMR FT 3120/3150 SMART SMD | |
| XFMR FT 3120/3150 SMART TH | |
| XFMR FT 3120/3150/5000 SMART SMD | |
| XFRMR ISOL 120V-117V 124V 120VA | |
| XFRMR NON-ISOL 115/230V 500VA | |
| XFRMR NON-ISOL 230V-115V 500VA |
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