Audio Transformers / Signal Transformers

 Audio Transformers / Signal Transformers
Audio Transformers & Signal Transformers are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many signal and audio transformer manufacturers including Bourns, Coilcraft, HALO, Mini-Circuits, Pulse, Triad, Wurth, Xicon & more. Please view our large selection of audio transformers and signal transformers below.
Results: 4,526
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Product Type Termination Style Frequency Range Inductance Primary Impedance Secondary Impedance Isolation Voltage Minimum Operating Temperature Maximum Operating Temperature Number of Channels Package/Case Length Width Height Series Qualification Packaging
Coilcraft Audio Transformers / Signal Transformers POE13P Flyback PoE 13uH 19.5 V 0.67 A 95In Stock
Min.: 1
Mult.: 1
: 175

PoE Transformers Flyback POE13P Reel, Cut Tape, MouseReel
Coilcraft Audio Transformers / Signal Transformers Forward PoE 72W 100uH 12V 15% 186In Stock
Min.: 1
Mult.: 1
: 150

PoE Transformers SMD/SMT 200 kHz 100 uH - 40 C + 125 C Single 14.5 mm 13 mm 14 mm POE21PR Reel, Cut Tape, MouseReel
Coilcraft Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.080-450 MHz 149In Stock
Min.: 1
Mult.: 1
: 250

RF Transformers PWB Reel, Cut Tape, MouseReel
Coilcraft Audio Transformers / Signal Transformers PWB Wideband RF 1:16 0.050-80 MHz 241In Stock
Min.: 1
Mult.: 1
: 250

RF Transformers SMD/SMT 50 kHz to 80 MHz - 40 C + 85 C Single 6.77 mm 6.48 mm 4.45 mm PWB Reel, Cut Tape, MouseReel
Coilcraft Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec 18In Stock
Min.: 1
Mult.: 1

RF Transformers Pin Terminal Transformers Through Hole 5 kHz to 100 MHz 780 uH 500 V - 40 C + 85 C Single 7.62 mm x 7.87 mm x 5.72 mm 7.62 mm 7.87 mm 5.72 mm SWB Tube
Coilcraft Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W 15In Stock
70Expected 2026/08/27
Min.: 1
Mult.: 1

RF Transformers Through Hole 125 kHz to 125 MHz 25 uH, 225 uH 500 V - 40 C + 85 C Single 8.26 mm 7.24 mm 5.72 mm WB Tube
Coilcraft Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:1 0.400-600 MHz 145In Stock
1,500Expected 2026/11/02
Min.: 1
Mult.: 1
: 750

RF Transformers SMD/SMT 400 kHz to 600 MHz 10 uH 300 V - 40 C + 85 C 4.45 mm x 4.19 mm x 3.05 mm 4.45 mm 4.19 mm 3.05 mm WBC Reel, Cut Tape, MouseReel
iNRCORE Audio Transformers / Signal Transformers 27In Stock
Min.: 1
Mult.: 1

Transformer 350 uH 1500 Vrms - 40 C + 85 C 1 Channel 17.78 mm 16 mm 5.97 mm Tube
iNRCORE Audio Transformers / Signal Transformers 10GBASE-T Non-PoE Transformer 6In Stock
Min.: 1
Mult.: 1

LAN Transformers Module SMD/SMT - 40 C + 125 C Quad 13.89 mm 6.48 mm 10GBASE-T Bulk
Coilcraft Audio Transformers / Signal Transformers C1495 TI LM5070 13uH 3.3 V 4.0 A 49In Stock
Min.: 1
Mult.: 1
: 175

Flyback Transformers Flyback SMD/SMT 250 kHz 127 uH 1.5 kV - 40 C + 85 C 13.46 mm 13 mm 12.7 mm C1495 Reel, Cut Tape, MouseReel
Coilcraft Audio Transformers / Signal Transformers C1587 Flybck Trnsfmr For TI LM5070 195In Stock
Min.: 1
Mult.: 1
: 250

Flyback Transformers Flyback SMD/SMT 250 kHz 155 uH 1.5 kV - 40 C + 85 C 12.7 mm 10.5 mm 11 mm C1587 Reel, Cut Tape, MouseReel
Coilcraft Audio Transformers / Signal Transformers HA3802 Flyback For TI TPS23753 53In Stock
Min.: 1
Mult.: 1
: 200

Flyback Transformers Flyback SMD/SMT 100 kHz 150 uH 1.5 kV - 40 C + 125 C Single 17.2 mm 14.98 mm 8.51 mm HA3802 Reel, Cut Tape, MouseReel
Coilcraft Audio Transformers / Signal Transformers PA6605 60W 4.7Ohms For LM5122 78In Stock
100Expected 2026/12/21
Min.: 1
Mult.: 1

Flyback Quick Connect 250 kHz 10 uH 1.5 kV - 40 C + 85 C Single 26.67 mm 19 mm 13.6 mm PA6605 Tray
Coilcraft Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 5.0 V 2.6 A 177In Stock
Min.: 1
Mult.: 1
: 200

PoE Transformers Flyback SMD/SMT 250 kHz - 40 C + 125 C Single 17.2 mm 14.98 mm 8.51 mm POE13F Reel, Cut Tape, MouseReel
Coilcraft Audio Transformers / Signal Transformers PWB Wideband RF 1:4 0.15-400 MHz 239In Stock
Min.: 1
Mult.: 1
: 250

RF Transformers SMD/SMT 150 kHz to 400 MHz - 40 C + 85 C Single 6.77 mm 6.48 mm 4.45 mm PWB Reel, Cut Tape, MouseReel
Coilcraft Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec 594In Stock
Min.: 1
Mult.: 1
: 500

RF Transformers SMD/SMT 40 kHz to 175 MHz 95 uH 500 V - 40 C + 85 C Single 13.21 mm x 7.87 mm x 5.72 mm 13.21 mm 7.87 mm 5.72 mm SWB Reel, Cut Tape, MouseReel
Coilcraft Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W 43In Stock
Min.: 1
Mult.: 1

RF Transformers Pin Terminal Transformers Through Hole 150 kHz to 500 MHz 27 uH, 27 uH 500 V - 40 C + 85 C Single 8.26 mm 7.24 mm 5.72 mm WB Tube
Coilcraft Audio Transformers / Signal Transformers Y8844 For NCP1201 3.5uH 6.5 V 0.54 A 16In Stock
Min.: 1
Mult.: 1

Flyback Through Hole 80 uH 1.5 kV - 40 C + 85 C 18.3 mm x 20.1 mm x 14 mm 20.1 mm 18.3 mm 14 mm Y8844 Tray
iNRCORE Audio Transformers / Signal Transformers Telecom Transformer 1CT:1CT 24Term SMD 185In Stock
245On Order
Min.: 1
Mult.: 1
No
Telecom Transformers SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV - 55 C + 125 C Quad 15.11 mm 13.16 mm 6.12 mm 1000B Tube
Pulse Electronics CX2024NL
Pulse Electronics Audio Transformers / Signal Transformers 10-1000MHz 75Ohm 1:1 SMD RF Xfmr 1,000In Stock
Min.: 1
Mult.: 1

RF Transformers Module SMD/SMT 50 MHz to 1 GHz 0 C + 70 C Dual 27.813 mm 15.367 mm 7.239 mm CX Tray
Pulse Electronics T1142NL
Pulse Electronics Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 4-Port 325In Stock
Min.: 1
Mult.: 1

ISDN Transformers Module SMD/SMT 1.5 kV 0 C + 70 C Octal 28.58 mm 16.26 mm 5.84 mm Tube
Pulse Electronics H1086NLT
Pulse Electronics Audio Transformers / Signal Transformers 10/100Base-TX SMD Non-PoE 1-Port 890In Stock
Min.: 1
Mult.: 1
: 300
LAN Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV 0 C + 70 C Single 25.4 mm 9.91 mm 6.22 mm Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por 466In Stock
Min.: 1
Mult.: 1

LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV 0 C + 70 C Single 12.7 mm 9.65 mm 6 mm Tube
Pulse Electronics Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Port 588In Stock
Min.: 1
Mult.: 1

ISDN Transformers Module SMD/SMT 700 mOhms, 700 mOhms 1.5 kV - 40 C + 85 C 2 Channel 12.83 mm 7.11 mm 6.22 mm Tube
Coilcraft Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 1.500-1200 MHz 341In Stock
Min.: 1
Mult.: 1
: 750

RF Transformers SMD/SMT 1.5 MHz to 1.2 GHz 8 uH 300 V - 40 C + 85 C 4.45 mm x 4.19 mm x 3.05 mm 4.45 mm 4.19 mm 3.05 mm WBC Reel, Cut Tape, MouseReel