Transformers Audio & Signal

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Transformers for Audio Applications

Audio transformers can used to step up or step down a signal voltage, increase or decrease the impedance of a circuit, convert a circuit from unbalanced to balanced and vice versa, block DC current in a circuit while allowing AC current to flow, or electrically isolate one audio device from another. Learn More

Results: 4,427
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 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? 14In Stock
100Expected 3/9/2026
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 467In 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 10/100BASETX SMD 16P RP-Ultra PoE 1Port 514In Stock
520Expected 31/8/2026
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 1 MHz to 80 MHz 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 207In 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
Bel Magnetic Solutions Audio Transformers / Signal Transformers ROHS 10/100 TOPPER 659In Stock
Min.: 1
Mult.: 1
: 300

LAN Transformers Module SMD/SMT 100 kHz to 80 MHz 420 uH 0 C + 70 C Single 25.4 mm 9.91 mm 5.97 mm Reel, Cut Tape, MouseReel
Bel Magnetic Solutions Audio Transformers / Signal Transformers ROHS 1000BASE-T 1CT:1CT W/BST EXT TEMP TOPPER 244In Stock
640Expected 16/10/2026
Min.: 1
Mult.: 1
: 320

LAN Transformers Module SMD/SMT 30 MHz to 100 MHz 350 uH - 40 C + 85 C Single 15.24 mm 13.26 mm 6.35 mm Reel, Cut Tape, MouseReel
Bel Magnetic Solutions Audio Transformers / Signal Transformers Transformer 281In Stock
1,280Expected 16/10/2026
Min.: 1
Mult.: 1
: 320

LAN Transformers Module SMD/SMT 100 kHz to 500 MHz 350 uH 0 C + 70 C Dual 27.94 mm 15.24 mm 4.47 mm Reel, Cut Tape, MouseReel
Bel Magnetic Solutions Audio Transformers / Signal Transformers Transformer 282In Stock
2,700Expected 16/10/2026
Min.: 1
Mult.: 1
: 900

LAN Transformers Module SMD/SMT 350 uH - 40 C + 85 C Single 12.32 mm 7.24 mm 5.71 mm Reel, Cut Tape, MouseReel