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
HALO Electronics Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 20P Quad Ch 276In Stock
Min.: 1
Mult.: 1

Isolation Transformers Module SMD/SMT 1.2 mH 1.5 kV 0 C + 70 C Dual, Quad SMD-20 15.62 mm 7.11 mm 6.35 mm SMD-T1 Tube
HALO Electronics Audio Transformers / Signal Transformers 10/100BASETX SMD 16P RP-Ultra PoE+ 1Port 336In Stock
Min.: 1
Mult.: 1

LAN Transformers Module SMD/SMT 1 MHz to 80 MHz 350 uH 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 275In Stock
Min.: 1
Mult.: 1
: 700

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 Reel, Cut Tape, MouseReel
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD GigE 2-Port 121In Stock
Min.: 1
Mult.: 1
: 300

LAN Isolation Transformers Module SMD/SMT - 40 C + 85 C 27.94 mm 7.62 mm 8.64 mm TG1G Reel, Cut Tape, MouseReel
HALO Electronics Audio Transformers / Signal Transformers 10/100BASETX SMD 16P 1Port Choke 258In Stock
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV 0 C + 70 C Single SMD-16 25.4 mm 9.4 mm 9.4 mm TG Tube
HALO Electronics Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch 120In Stock
Min.: 1
Mult.: 1

LAN Isolation Transformers Module SMD/SMT 1.2 mH 1.5 kV 0 C + 70 C Dual SMD-16 12.7 mm 7.11 mm 5.08 mm SMD-T1 Tube


HALO Electronics Audio Transformers / Signal Transformers SMD ISOLATION MODULE 117In Stock
Min.: 1
Mult.: 1

Isolation Transformers Tube
iNRCORE Audio Transformers / Signal Transformers HV Balun Adaptor for SMPTE-292M HDTV 1In Stock
50Expected 7/10/2026
Min.: 1
Mult.: 1

Baluns Module Connector 100 Ohms - 55 C + 125 C Single HFBL Tube
ABRACON Audio Transformers / Signal Transformers LAN 1 Port 10/100/1000 Base-T T,C 473In Stock
Min.: 1
Mult.: 1
: 800

LAN Transformers LAN SMD/SMT 350 uH - 40 C + 125 C 19.8 mm 16.6 mm 2.5 mm ALANL10001 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS 454In Stock
Min.: 1
Mult.: 1
: 500

TC9 Reel, Cut Tape, MouseReel
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke 206In 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 Single SMD-24 15.24 mm 13.72 mm 6.35 mm TG1G Tube
HALO Electronics Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD 273In Stock
Min.: 1
Mult.: 1

Isolation Transformers Module SMD/SMT 100 kHz to 10 MHz 1.5 mH 800 mOhms 1.5 kV - 40 C + 85 C Quad SMD-40 27.94 mm 12.19 mm 5.84 mm SMD-T1 Tube
HARTING Audio Transformers / Signal Transformers M12 TRANS 10GBASE-T X STR WITH POE+ 60In Stock
Min.: 1
Mult.: 1

PoE Transformers SMD/SMT 10 MHz to 100 MHz 1.5 kV - 40 C + 85 C Quad
Pulse Electronics Audio Transformers / Signal Transformers 150-450uH 1500V AEC-Q200 1,426In Stock
Min.: 1
Mult.: 1
: 1,000

150 uH to 450 uH 4300 Vrms - 40 C + 125 C 2 Channel 14.81 mm 11.68 mm 4.88 mm BMS AEC-Q200 Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers MDL,DUAL,1GD, 1:1, HF,SMT T&R 1,193In Stock
Min.: 1
Mult.: 1
: 250

Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT/ HAT RoHS 509In Stock
Min.: 1
Mult.: 1
: 500

TC1 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS 408In Stock
Min.: 1
Mult.: 1
: 500

TC2 Reel, Cut Tape, MouseReel
HALO Electronics Audio Transformers / Signal Transformers T1/E1 MiniOctal SMD 32P 8Channel ISO MOD 386In Stock
Min.: 1
Mult.: 1

Isolation Transformers Module SMD/SMT 1.5 mH 1.5 kV - 40 C + 85 C Quad SMD-32 25.4 mm 7.62 mm 7.37 mm SMD-T1 Tube
HALO Electronics Audio Transformers / Signal Transformers Co-Direct 64Kbps SMD 12P Dual Gullwing 208In Stock
Min.: 1
Mult.: 1

Isolation Transformers Module SMD/SMT 20 mH 1.5 kV 0 C + 70 C Single SMD-12 17.15 mm 11.56 mm 8.64 mm DUALSMD-64 Tube
HALO Electronics Audio Transformers / Signal Transformers 2.5GBaseT PoE+ 1Port 60W 600mA Nano 111In Stock
Min.: 1
Mult.: 1

PoE Isolation Transformers Module SMD/SMT 1500 Vrms - 40 C + 85 C Quad SMD-24 14.22 mm 7.62 mm 8.64 mm Nano2.5G Tube
Pulse Electronics Audio Transformers / Signal Transformers 1500V 350uH 8mA 2% 279In 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
Qorvo Audio Transformers / Signal Transformers 45 to 1218Mhz 1:2.78 Transformer 171In Stock
Min.: 1
Mult.: 1
: 100

LAN Transformers SMD/SMT 45 MHz to 1.218 GHz - 40 C + 100 C SP6 5 mm 2 mm 4 mm RFXF0008H Reel, Cut Tape, MouseReel
MACOM Audio Transformers / Signal Transformers 5-90MHz Imp. 1:9 IL 1.3dB -40C +85C 1,663In Stock
Min.: 1
Mult.: 1
: 2,000

RF Transformers SMD/SMT 5 MHz to 90 MHz 75 Ohms - 40 C + 85 C Single 4.21 mm 4.21 mm 2.63 mm MABA Reel, Cut Tape, MouseReel
iNRCORE Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC 2In Stock
80Expected 20/10/2026
Min.: 1
Mult.: 1
RF Transformers SMD/SMT 100 kHz to 100 MHz 350 uH - 55 C + 125 C Single 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 3.81 mm 3.81 mm 4.06 mm TC1 Reel, Cut Tape, MouseReel