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: 4,429
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
Taoglas Audio Transformers / Signal Transformers LAN Transformer, Dual 1G Base-T, 48 pin, SMT, 3Wire + T, PoE+(600mA), Industrial grade 3,386In Stock
Min.: 1
Mult.: 1
: 350

LAN Transformers LAN SMD/SMT 120 uH, 350 uH - 40 C + 85 C SMT-48 28 mm 15.4 mm 7 mm Exos Reel, Cut Tape, MouseReel
Taoglas Audio Transformers / Signal Transformers LAN Transformer, 10G Base-T, 24 pin SMT, 3Wire+T, PoE+ (600mA), Commercial grade 500In Stock
Min.: 1
Mult.: 1
: 450

SMD/SMT 120 uH 0 C + 70 C 13.6 mm 12.1 mm 5.72 mm Exos Reel, Cut Tape, MouseReel
Taoglas Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T PoE 345In Stock
Min.: 1
Mult.: 1
: 1,400

LAN Transformers SMD/SMT 350 uH - 40 C + 85 C 16.6 mm 9.5 mm 2.5 mm Exos Reel, Cut Tape
Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS 467In Stock
Min.: 1
Mult.: 1
: 500

ADT4 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers RF XFMR / SURF MT / RoHS 3,959In Stock
Min.: 1
Mult.: 1
: 500

BLGE4 Reel, Cut Tape, MouseReel
HALO Electronics Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke 596In 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 15.24 mm 13.72 mm 6.35 mm TG1G Tube
Bel Magnetic Solutions Audio Transformers / Signal Transformers Transformer 16,954In Stock
44,100Expected 4/9/2026
Min.: 1
Mult.: 1
: 900

LAN Transformers Module SMD/SMT 300 kHz to 100 MHz 350 uH - 40 C + 85 C Single 12.32 mm 7.24 mm 5.72 mm Reel, Cut Tape, MouseReel
Bourns Audio Transformers / Signal Transformers 600uH 7.36mm SMT Line Matching 27,250In Stock
1,600On Order
Min.: 1
Mult.: 1
: 400

Line Matching Transformers SMD/SMT 200 Hz to 4 kHz 6 mH 600 Ohms 600 Ohms 2 kV - 20 C + 85 C Single SMT-6 12.8 mm 9 mm 7.5 mm SM-LP-5001 Reel, Cut Tape, MouseReel
iNRCORE Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T 393In Stock
Min.: 1
Mult.: 1
: 300

SMD/SMT SMD-24 1000B Reel, Cut Tape, MouseReel
iNRCORE Audio Transformers / Signal Transformers XFMR MDL,SGL,1000B,1:1,SMT 625In Stock
Min.: 1
Mult.: 1
: 350
SMD/SMT 1500 Vrms - 55 C + 125 C 1 Channel 15.49 mm 13.46 mm 6.48 mm Reel, Cut Tape, MouseReel
iNRCORE Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC 1,259In Stock
Min.: 1
Mult.: 1

100B Tube
iNRCORE Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM EXM 1,699In Stock
Min.: 1
Mult.: 1
: 600
100B Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 200uH LAN 1000 Base 1:1 Surface Mount 1,926In Stock
Min.: 1
Mult.: 1
: 2,000

LAN Transformers LAN SMD/SMT 1 MHz to 100 MHz 200 uH 1.5 kV - 40 C + 85 C Single 4.7 mm x 3.4 mm x 3.04 mm 4.7 mm 3.4 mm 3.04 mm TC Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 120uH LAN 10G PoE 1:1 Surface Mount 2,000In Stock
Min.: 1
Mult.: 1
: 2,000

LAN Transformers LAN SMD/SMT 1 MHz to 400 MHz 120 uH 1.5 kV - 40 C + 85 C Single 4.7 mm x 3.4 mm x 3.04 mm 4.7 mm 3.4 mm 3.04 mm TC Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 180uH LAN 2.5G 1:1 Surface Mount 2,000In Stock
Min.: 1
Mult.: 1
: 2,000

LAN Transformers LAN SMD/SMT 1 MHz to 125 MHz 180 uH 1.5 kV - 40 C + 85 C Single 4.7 mm x 3.4 mm x 3.04 mm 4.7 mm 3.4 mm 3.04 mm TC Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 180uH LAN 2.5G PoE 1:1 Surface Mount 2,000In Stock
Min.: 1
Mult.: 1
: 2,000

LAN Transformers LAN SMD/SMT 1 MHz to 125 MHz 180 uH 1.5 kV - 40 C + 85 C Single 4.7 mm x 3.4 mm x 3.04 mm 4.7 mm 3.4 mm 3.04 mm TC Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 180uH LAN 5G 1:1 Surface Mount 1,999In Stock
Min.: 1
Mult.: 1
: 2,000

LAN Transformers LAN SMD/SMT 1 MHz to 250 MHz 180 uH 1.5 kV - 40 C + 85 C Single 4.7 mm x 3.4 mm x 3.04 mm 4.7 mm 3.4 mm 3.04 mm TC Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-STST DP83TD510E 4532 350uH 1 Ch Sgl Pair Ether 12,594In Stock
Min.: 1
Mult.: 1
: 600

LAN Transformers LAN SMD/SMT 350 uH 1500 Vrms - 40 C + 105 C Single 12.7 mm 9.4 mm 6.35 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik / Midcom Audio Transformers / Signal Transformers WE-LAN 10/100 Base-T SMD 1 Port Transfrmr 6,804In Stock
Min.: 1
Mult.: 1
: 600

LAN Transformers LAN SMD/SMT 1 MHz to 1 GHz 350 uH 1.5 kVAC - 40 C + 105 C Single 12.7 mm 9.4 mm 6.35 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD 7,263In Stock
Min.: 1
Mult.: 1
: 290

LAN Transformers LAN SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kVAC - 40 C + 105 C Quad 18.29 mm 16 mm 8.8 mm WE-LAN Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT 24P pitch 1.27mm 1.5KVrms isolation. PoE 350mA 12,326In Stock
Min.: 1
Mult.: 1
: 1,200

LAN Transformers LAN Transformer SMD/SMT 350 uH 1.5 kV - 40 C + 85 C 16.5 mm 9.6 mm 2.4 mm WE-LAN Reel, Cut Tape, MouseReel
Tamura Audio Transformers / Signal Transformers THROUGH HOLE 600:600CT 470In Stock
1,100Expected 16/11/2026
Min.: 1
Mult.: 1

Audio Transformers 400 Hz to 250 kHz 600 Ohms 600 Ohms 500 V - 55 C + 130 C 10.4 mm 7.87 mm 11.8 mm MET Tube
MACOM Audio Transformers / Signal Transformers 4.5-3000MHz IL 2dB Impedance Ratio 1:1 39,051In Stock
32,000On Order
Min.: 1
Mult.: 1
: 2,000

RF Transformers SMD/SMT 4.5 MHz to 3 GHz 50 Ohms - 40 C + 85 C Single SM-22-5 3.81 mm 3.81 mm 2.67 mm Reel, Cut Tape, MouseReel
MACOM Audio Transformers / Signal Transformers .1-200MHz IL 1.5dB Impedance Ratio 1:1 14,210In Stock
Min.: 1
Mult.: 1
: 2,000

RF Transformers SMD/SMT 100 kHz to 200 MHz 50 Ohms - 40 C + 85 C Single SM-22-5 3.81 mm 3.81 mm 2.67 mm Reel, Cut Tape, MouseReel
MACOM Audio Transformers / Signal Transformers 4.5-3000MHz IL 2dB Impedance Ratio 1:1 43,001In Stock
Min.: 1
Mult.: 1
: 2,000

RF Transformers SMD/SMT 4.5 MHz to 3 GHz 50 Ohms - 40 C + 85 C Single SM-22-5 3.81 mm 3.81 mm 2.67 mm MABA Reel, Cut Tape, MouseReel