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
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Description Datasheet Availability Pricing (IDR) 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
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
12.604In Stock
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
6.805In 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
7.329In 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
1.735In 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 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
Datasheet
39.211In Stock
32.000On Order
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
14.196In 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
43.113In 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
13.935In Stock
12.000Expected 11/11/2026
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
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
Triad Magnetics Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 5Kohm/20Kohm: Zsec = 20Kohm/80Kohm, 20-20KHz, 22dBu
Datasheet
6In Stock
Min.: 1
Mult.: 1

Audio Transformers Screw 20 Hz to 20 kHz 5 kOhms, 20 kOhms 20 kOhms, 80 kOhms HS
Triad Magnetics Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 62.5ohm/150ohm/250ohm/600ohm: Zsec = 117.6Kohm, 20-20KHz, 10dBu
Datasheet
10In Stock
Min.: 1
Mult.: 1

Audio Transformers Screw 20 Hz to 20 kHz 62.5 Ohms, 150 Ohms, 250 Ohms, 600 Ohms 117.6 kOhms HS
Triad Magnetics Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 15Kohm: Zsec = 62.5ohm/150ohm/250ohm/600ohm, 20-20KHz, 26dBu
Datasheet
8In Stock
Min.: 1
Mult.: 1

Audio Transformers Screw 20 Hz to 20 kHz 15 kOhms 62.5 Ohms, 150 Ohms, 250 Ohms, 600 Ohms HS
Triad Magnetics Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 5Kohm/20Kohm: Zsec = 62.5ohm/150ohm/250ohm/600ohm, 20-20KHz, 26dBu
Datasheet
7In Stock
Min.: 1
Mult.: 1

Audio Transformers Screw 20 Hz to 20 kHz 5 kOhms, 20 kOhms 62.5 Ohms, 150 Ohms, 250 Ohms, 600 Ohms HS
Triad Magnetics Audio Transformers / Signal Transformers Audio Xfmr, Zpri = 600/250/150/62.5: Zsec = 600/250/150/62.5, 10-30KHz, 20dBu
Datasheet
10In Stock
Min.: 1
Mult.: 1

Audio Transformers Screw 10 Hz to 30 kHz 150 Ohms, 250 Ohms, 600 Ohms, 62.5 kOhms 150 Ohms, 250 Ohms, 600 Ohms, 62.5 kOhms HS
Pulse Electronics Audio Transformers / Signal Transformers 5uH 500V 1:1:1 -40 / 85C DCR=0.5 Ohms AEC-Q200
Datasheet
448In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 400

PLC Transformers SMD/SMT 3 MHz to 30 MHz 5 uH - 40 C + 125 C 9 mm 6.9 mm 5 mm BM62xx AEC-Q200 Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 120uH 80V 1A 1:1 1GP -40 /+85 2-line 1-Ch 90W PoE
Datasheet
1.560In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Chip LAN Transformers Surface Mount Chip LAN Transformer SMD/SMT 1 MHz to 125 MHz 120 uH 1.5 kVAC - 40 C + 85 C 1 Channel 4.6 mm 3.4 mm 4.2 mm TCxG Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 180uH 80V 0.6A 1:1 1GP -40 /+85 2-line 1-Ch 60W PoE
Datasheet
2.802In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Chip LAN Transformers Surface Mount Chip LAN Transformer SMD/SMT 1 MHz to 125 MHz 180 uH 1.5 kVAC - 40 C + 85 C 1 Channel 4.7 mm 3.2 mm 3.15 mm TCxG Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 180uH 80V 0.12A 1:1 2.5GD -40 /+85 2-line 1-Ch Non-PoE
Datasheet
3.950In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Chip LAN Transformers Surface Mount Chip LAN Transformer SMD/SMT 1 MHz to 200 MHz 180 uH 1.5 kVAC - 40 C + 85 C 1 Channel 4.7 mm 3.2 mm 3.15 mm TCxG Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 120uH 80V 1A 1:1 2.5GP -40 /+85 2-line 1-Ch 90W PoE
Datasheet
4.208In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Chip LAN Transformers Surface Mount Chip LAN Transformer SMD/SMT 1 MHz to 200 MHz 120 uH 1.5 kVAC - 40 C + 85 C 1 Channel 4.6 mm 3.4 mm 4.2 mm TCxG Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 180uH 80V 0.6A 1:1 2.5GP -40 /+85 2-line 1-Ch 60W PoE
Datasheet
3.963In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Chip LAN Transformers Surface Mount Chip LAN Transformer SMD/SMT 1 MHz to 200 MHz 180 uH 1.5 kVAC - 40 C + 85 C 1 Channel 4.7 mm 3.2 mm 3.15 mm TCxG Reel, Cut Tape, MouseReel