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: 4,549
Select Image Part # Mfr. Description Datasheet Availability Pricing (JPY) 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 Application Package / Case Length Width Height Series Qualification Packaging
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS 120In Stock
Min.: 1
Mult.: 1
: 500

TC3 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS 305In Stock
Min.: 1
Mult.: 1
: 500

TC4 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.004 - 300 MHz, 50? 1In Stock
50On Order
Min.: 1
Mult.: 1

RF Transformers Transformer SMD/SMT 4 kHz to 300 MHz 50 Ohms 50 Ohms - 20 C + 85 C 1 Channel HF/VHF, Balanced Antenna W38 7.62 mm 6.86 mm 5.84 mm TT1 Tube
HALO Electronics Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1:1 Single Ch 411In Stock
Min.: 1
Mult.: 1

Isolation Transformers Module Through Hole 1.2 mH 1.5 kV 0 C + 70 C Single T1/E1 Line Interface DIP-6 12.7 mm 8.89 mm 6.35 mm TD-T1 Tube
HALO Electronics Audio Transformers / Signal Transformers T1/E1 ISO MOD THT 6Pin 1:1.36CT 1Ch 40In Stock
Min.: 1
Mult.: 1

Isolation Transformers Module Through Hole 1.2 mH 1.5 kV 0 C + 70 C Single T1/E1 Line Interface DIP-6 12.7 mm 8.89 mm 6.35 mm TD-T1 Tube
HALO Electronics Audio Transformers / Signal Transformers ETHERNET BACKPLANE 32P ISO MOD SMD 160In Stock
Min.: 1
Mult.: 1

LAN Isolation Transformers TG110-BP Tube
HALO Electronics Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE 1Port 2In Stock
700Expected 11/20/2026
Min.: 1
Mult.: 1
: 700

LAN Isolation Transformers Module SMD/SMT 1 MHz to 80 MHz 1.5 kV 0 C + 70 C Single 10/100 Base-TX PoE Interface SMD-16 12.7 mm 7.11 mm 6.35 mm TG110 Reel, Cut Tape, MouseReel
HALO Electronics Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh 506In Stock
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 1.2 mH 1.5 kV 0 C + 70 C Single T1/E1 Line Interface SMD-6 8.13 mm 7.11 mm 5.08 mm SMD-T1 Tube


HALO Electronics Audio Transformers / Signal Transformers SMD ISOLATION MODULE 297In Stock
Min.: 1
Mult.: 1
: 300

Isolation Transformers Reel, Cut Tape

MACOM Audio Transformers / Signal Transformers 1:4 Transmission line transformer on SM- 30In Stock
2,000Expected 8/6/2026
Min.: 1
Mult.: 1

RF Transformers SMD/SMT 5 MHz to 1.2 GHz - 40 C + 85 C 1 Channel Broadband, CATV 3.97 mm 2.79 mm 2.79 mm
iNRCORE Audio Transformers / Signal Transformers MDL SIN 100D 1:1 TU 16Term Gull Wing SMD 131In Stock
Min.: 1
Mult.: 1
No
RF Transformers SMD/SMT 100 kHz to 100 MHz 350 uH - 55 C + 125 C Dual 100 Base-TX 25.4 mm 12.827 mm 5.969 mm 1000B Tube
iNRCORE Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC 2In Stock
80Expected 10/20/2026
Min.: 1
Mult.: 1
RF Transformers SMD/SMT 100 kHz to 100 MHz 350 uH - 55 C + 125 C Single 100 Base-TX 12.7 mm 6.73 mm 5.97 mm 100B Tube
Mini-Circuits Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 5 - 1800 MHz, 75 Ohm 518In Stock
Min.: 1
Mult.: 1
: 500

RF Transformers SMD/SMT 5 MHz to 1.8 GHz - 40 C + 85 C Single Push-Pull 3.81 mm 3.81 mm 4.06 mm TC1 Reel, Cut Tape, MouseReel
HALO Electronics Audio Transformers / Signal Transformers T3/DS3/E3/STS-1 SMD 1-Port 1:2 Gullwing 540In Stock
Min.: 1
Mult.: 1

Isolation Transformers Module SMD/SMT 35 uH 1.5 kV - 40 C + 85 C Single T3/DS3/E3/STS-1 Interface SMD-6 8.13 mm 7.11 mm 5.08 mm SMD-T3 Tube


HALO Electronics Audio Transformers / Signal Transformers SMD ISOLATION MODULE 206In Stock
Min.: 1
Mult.: 1
LAN Isolation Transformers Module SMD/SMT - 40 C + 85 C Quad 10/100 Base-TX Interface 27.94 mm 15.88 mm 5.84 mm Tube


TE Connectivity Audio Transformers / Signal Transformers Disc. Eth. Mag. Single Port SMT 471In Stock
Min.: 1
Mult.: 1

PoE Transformers SMD/SMT 30 MHz to 100 MHz 350 uH 1.5 kV - 40 C + 105 C Single 10/100 Base-T 12.7 mm 8.7 mm 6.2 mm
HARTING Audio Transformers / Signal Transformers M12 TRANS 1000 BASE-T X STR 60In Stock
Min.: 1
Mult.: 1

PoE Transformers SMD/SMT 10 MHz to 100 MHz 1.5 kV - 40 C + 85 C Quad
Bourns Audio Transformers / Signal Transformers HV ISO TRANSFORMER 215uH 30% 1,323In Stock
Min.: 1
Mult.: 1
: 350

Isolated SMD/SMT 100 kHz 215 uH 4 kV - 40 C + 95 C Single Power Supplies 12.7 mm 10.6 mm 9 mm Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 1500V 350uH 8mA 2% 270In Stock
Min.: 1
Mult.: 1

Module SMD/SMT 350 uH 1500 Vrms - 40 C + 85 C 27.94 mm 7.55 mm 8.33 mm HX Tube
iNRCORE Audio Transformers / Signal Transformers Industrial Planar Transformers 979In Stock
Min.: 1
Mult.: 1

Planar SMD/SMT 200 kHz to 700 kHz 153 uH 1.75 kVDC - 40 C + 125 C 23.4 mm 21.6 mm 8.6 mm R8 Bulk
Wurth Elektronik Audio Transformers / Signal Transformers WE-PLC EE13/7/4 (EF12.6) THT 412In Stock
Min.: 1
Mult.: 1

Signal Transformers PLC Through Hole 870 uH 4 kVAC - 40 C + 125 C Single Metering Narrowband PLC Coupling 13.72 mm 19.8 mm 10.16 mm WE-PLC Tray
MACOM Audio Transformers / Signal Transformers Transformer 1:1 TxLine 1,958In Stock
Min.: 1
Mult.: 1
: 2,000
Transmission Line Transformers SMD/SMT Reel, Cut Tape


Pulse Electronics Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port 310In Stock
Min.: 1
Mult.: 1

LAN Transformers Module SMD/SMT 1 MHz to 125 MHz 350 uH 1.5 kV - 40 C + 85 C Single 10/100 Base-T PoE 12.7 mm 9.09 mm 5.99 mm HX Tube
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS 454In Stock
Min.: 1
Mult.: 1
: 500

TC9 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS 310In Stock
Min.: 1
Mult.: 1
: 500

TRS1 Reel, Cut Tape, MouseReel