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
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Description Datasheet Availability Pricing (EUR) 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 GIGABIT ISO MOD SMD 24P 1-Port w/Choke
Datasheet
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
Datasheet
16 942In Stock
44 100Expected 9/4/2026
MouseReel Available
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
Datasheet
Product Comments
27 250In Stock
1 600On Order
MouseReel Available
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
Datasheet
393In Stock
MouseReel Available
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
Datasheet
625In Stock
MouseReel Available
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
Datasheet
1 257In Stock
Min.: 1
Mult.: 1

100B Tube
iNRCORE Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM EXM
Datasheet
1 699In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600
100B Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 200uH LAN 1000 Base 1:1 Surface Mount
Datasheet
1 926In Stock
MouseReel Available
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
Datasheet
2 000In Stock
MouseReel Available
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
Datasheet
2 000In Stock
MouseReel Available
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
Datasheet
2 000In Stock
MouseReel Available
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
Datasheet
1 999In Stock
MouseReel Available
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
Datasheet
12 594In Stock
7 200Expected 12/21/2026
MouseReel Available
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
Datasheet
6 804In Stock
MouseReel Available
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
Datasheet
7 263In Stock
MouseReel Available
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
Datasheet
12 326In Stock
MouseReel Available
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 600CT:600CT
Datasheet
1 717In Stock
Min.: 1
Mult.: 1

Audio Transformers Terminals 300 Hz to 100 kHz 600 Ohms 600 Ohms 1 kV - 20 C + 85 C 10.4 mm 7.87 mm 11.8 mm MET Tube
Tamura Audio Transformers / Signal Transformers THROUGH HOLE 600:600CT
Datasheet
470In Stock
1 100Expected 11/16/2026
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
Datasheet
41 035In Stock
30 000Expected 11/6/2026
MouseReel Available
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
Datasheet
14 208In Stock
MouseReel Available
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
Datasheet
43 001In Stock
MouseReel Available
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
MACOM Audio Transformers / Signal Transformers .3-200MHz IL 1.5dB Impedance Ratio 1:1
Datasheet
13 180In Stock
12 000Expected 10/20/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2 000
RF Transformers SMD/SMT 300 kHz to 200 MHz 75 Ohms - 40 C + 85 C Single SM-22-5 3.81 mm 3.81 mm 2.67 mm MABA Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers 1:9 CORE & WIRE Transformer, 0.15 - 200 MHz, 50?
Datasheet
230On Order
Min.: 1
Mult.: 1

RF Transformers Transformer SMD/SMT 150 kHz to 200 MHz 50 Ohms 50 Ohms - 20 C + 85 C 1 Channel 7.62 mm x 6.86 mm T9 Bulk
iNRCORE Audio Transformers / Signal Transformers XFMR MODULE 100BT SMG COM NPB
Datasheet
1 200In Stock
1 800Expected 11/2/2026
MouseReel Available
Min.: 1
Mult.: 1
: 600
No
LAN Transformers SMD/SMT 350 uH 1.8 kVAC, 2.5 kVDC - 55 C + 125 C Single 12.7 mm 6.73 mm 5.97 mm 100B Reel, Cut Tape, MouseReel
Triad Magnetics Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 62.5ohm/150ohm/250ohm/600ohm: Zsec = 77Kohm, 20-20KHz, 10dBu
Datasheet
25In Stock
Min.: 1
Mult.: 1

Audio Transformers Screw 20 Hz to 20 kHz 62.5 Ohms, 150 Ohms, 250 Ohms, 600 Ohms 77 kOhms HS