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: 4,528
Select Image Part # Mfr. Description Datasheet Availability Pricing (SGD) 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
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS 258In Stock
500Expected 28/12/2026
Min.: 1
Mult.: 1
: 500

RF Transformers SMD/SMT 3 MHz to 800 MHz 50 Ohms 50 Ohms - 20 C + 85 C Single 4.06 mm x 3.81 mm x 4.06 mm 4.06 mm 3.81 mm 4.06 mm TCM4 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS 80In Stock
500Expected 7/12/2026
Min.: 1
Mult.: 1
: 500

RF Transformers SMD/SMT 1.5 MHz to 600 MHz 50 Ohms 50 Ohms - 20 C + 85 C Single 4.06 mm x 3.81 mm x 4.06 mm 4.06 mm 3.81 mm 4.06 mm TCM4 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS 210In Stock
500Expected 11/11/2026
Min.: 1
Mult.: 1
: 500

RF Transformers SMD/SMT 2 MHz to 280 MHz 50 Ohms 50 Ohms - 20 C + 85 C Single 4.06 mm x 3.81 mm x 4.06 mm 4.06 mm 3.81 mm 4.06 mm TCM9 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MT / RoHS 174In Stock
Min.: 1
Mult.: 1
: 500

RF Transformers SMD/SMT 3.3 GHz to 5.9 GHz 50 Ohms - 55 C + 125 C Single 0402 (1005 metric) 1 mm 0.51 mm 0.38 mm TCO1 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers 1:2 LTCC Transformer, 5500 - 7200 MHz, 50 Ohm 274In Stock
Min.: 1
Mult.: 1
: 500

RF Transformers SMD/SMT 5.5 GHz to 7.2 GHz - 55 C + 125 C Single 1.6 mm 0.79 mm 0.61 mm TCW2 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.004 - 300 MHz, 50? 39In Stock
Min.: 1
Mult.: 1

RF Transformers Transformer Through Hole 4 kHz to 300 MHz 50 Ohms 50 Ohms - 20 C + 85 C 1 Channel X65 TT1 Tube
Mini-Circuits Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 20 - 600 MHz, 50? 20In Stock
100Expected 24/8/2026
Min.: 1
Mult.: 1
: 100

RF Transformers Surface Mount RF Transformer SMD/SMT 20 MHz to 600 MHz - 20 C + 85 C Dual TT597 TX4 Reel, Cut Tape, MouseReel
Visaton Audio Transformers / Signal Transformers 100 V transformer for loudspeakers in PA systems. Allows all 4 & 8ohm speakers 19In Stock
Min.: 1
Mult.: 1

Audio Transformers SMD/SMT 30 Hz to 22 kHz 6.7 kOhms 4 Ohms, 8 Ohms Single 43 mm 18.6 mm 36 mm
HALO Electronics Audio Transformers / Signal Transformers AUI ISO MOD SMD GullWing 1:1 100uH 488In Stock
Min.: 1
Mult.: 1
LAN Isolation Transformers Module SMD/SMT 100 uH 1.5 kV 0 C + 70 C Single SMD-16 12.7 mm 7.11 mm 5.08 mm TG-10B2 Tube
HALO Electronics Audio Transformers / Signal Transformers 10/100BASE-TX SMD E-Ultra 16P 1-Port 129In Stock
6,840On Order
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 400 nH 1.5 kV - 40 C + 85 C Single SMD-16 12.7 mm 7.11 mm 6.35 mm TG110 Tube
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P Lw Prfl 1 Port 148In Stock
532Expected 11/12/2026
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Dual SMD-24 13.21 mm 15.24 mm 3.76 mm TG111 Tube
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD GigE 10/100BASE-TX 647In Stock
Min.: 1
Mult.: 1

LAN Isolation Transformers TG1G Tube
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD GigE 10/100BASE-TX 249In Stock
Min.: 1
Mult.: 1
: 330

LAN Isolation Transformers TG1G Reel, Cut Tape, MouseReel
HALO Electronics Audio Transformers / Signal Transformers Genesus 0-70C Mini 1G For MiniPhy 225In Stock
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 350 uH 1.5 kV 0 C + 70 C Quad SMD-24 14.22 mm 7.62 mm 8.64 mm GENESUS Tube
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD 264In Stock
19,800On Order
Min.: 1
Mult.: 1
: 330

Isolation Transformers TG1G Reel, Cut Tape, MouseReel
HALO Electronics Audio Transformers / Signal Transformers 350uH GIGABIT SMD 1-Port AEC-Q200 237In Stock
Min.: 1
Mult.: 1

Ethernet Transformers SMD/SMT 350 uH - 40 C + 105 C Single 17.78 mm 12.19 mm 7.87 mm TG1G AEC-Q200 Tube
HALO Electronics Audio Transformers / Signal Transformers Gigabit ISO MOD SMD 1500Vrms 119In Stock
420Expected 25/9/2026
Min.: 1
Mult.: 1

Isolation Transformers TG1G Tube
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke 267In Stock
420Expected 25/9/2026
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Dual SMD-24 17.78 mm 12.19 mm 5.84 mm TG1G Tube
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke 170In Stock
Min.: 1
Mult.: 1
LAN Isolation Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Dual SMD-24 17.78 mm 12.19 mm 5.84 mm TG1G Tube
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 48P 2-Port w/Choke 179In Stock
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 1 MHz to 100 MHz 1.5 kV - 40 C + 85 C Dual, Quad SMD-48 27.69 mm 15.24 mm 7.62 mm TG1G Tube


HALO Electronics Audio Transformers / Signal Transformers SMD ISOLATION MODULE 102In Stock
Min.: 1
Mult.: 1

Isolation Transformers Tube
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke 197In Stock
924Expected 11/9/2026
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV 0 C + 70 C Dual SMD-24 17.78 mm 12.19 mm 5.84 mm TG1G Tube
HALO Electronics Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port w/CMR Choke 1:1 379In Stock
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 100 uH 1.5 kV 0 C + 70 C Single SMD-16 12.7 mm 7.11 mm 5.08 mm TG-10BT Tube
Bel Magnetic Solutions Audio Transformers / Signal Transformers 10G PoE 100W 244In Stock
300Expected 4/9/2026
Min.: 1
Mult.: 1
: 300

PoE Transformers SMD/SMT 1 MHz to 600 MHz - 40 C + 85 C Quad 15.49 mm 15.24 mm 7.37 mm Reel, Cut Tape
Bel Magnetic Solutions Audio Transformers / Signal Transformers 2.5G 4pPoE transformer 2In Stock
3,420Expected 13/11/2026
Min.: 1
Mult.: 1
: 380

Reel, Cut Tape