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: 4.529
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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
Application
Package/Case
Length
Width
Height
Series
Qualification
Packaging
Coilcraft Audio Transformers / Signal Transformers Forward PoE 72W 100uH 12V 15%
Datasheet
186In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 150

PoE Transformers SMD/SMT 200 kHz 100 uH - 40 C + 125 C Single PoE 14.5 mm 13 mm 14 mm POE21PR Reel, Cut Tape, MouseReel
Coilcraft Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.080-450 MHz
Datasheet
149In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

RF Transformers Wideband PWB Reel, Cut Tape, MouseReel
Coilcraft Audio Transformers / Signal Transformers PWB Wideband RF 1:16 0.050-80 MHz
Datasheet
241In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

RF Transformers SMD/SMT 50 kHz to 80 MHz - 40 C + 85 C Single Wideband 6.77 mm 6.48 mm 4.45 mm PWB Reel, Cut Tape, MouseReel
Coilcraft Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec
Datasheet
18In Stock
Min.: 1
Mult.: 1

RF Transformers Pin Terminal Transformers Through Hole 5 kHz to 100 MHz 780 uH 500 V - 40 C + 85 C Single Wideband 7.62 mm x 7.87 mm x 5.72 mm 7.62 mm 7.87 mm 5.72 mm SWB Tube
Coilcraft Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
Datasheet
21In Stock
70Expected 17/09/2026
Min.: 1
Mult.: 1

RF Transformers Through Hole 125 kHz to 125 MHz 25 uH, 225 uH 500 V - 40 C + 85 C Single Wideband 8.26 mm 7.24 mm 5.72 mm WB Tube
Coilcraft Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:1 0.400-600 MHz
Datasheet
267In Stock
1.500Expected 02/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 750

RF Transformers SMD/SMT 400 kHz to 600 MHz 10 uH 300 V - 40 C + 85 C Wideband 4.45 mm x 4.19 mm x 3.05 mm 4.45 mm 4.19 mm 3.05 mm WBC Reel, Cut Tape, MouseReel
Pulse Electronics PE-65728NLT
Pulse Electronics Audio Transformers / Signal Transformers SMD Isolation Xfmr 100uH .3Ohms 1-Port
Datasheet
1.407In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 850

Telecom Transformers Module SMD/SMT 1.5 kV 0 C + 70 C Single AUI Ethernet 0.495 in 0.28 in 0.2 in Reel, Cut Tape, MouseReel
Pulse Electronics T1142NL
Pulse Electronics Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 4-Port
Datasheet
325In Stock
Min.: 1
Mult.: 1

ISDN Transformers Module SMD/SMT 1.5 kV 0 C + 70 C Octal T1/E1/CEPT/ISDN-Pri 28.58 mm 16.26 mm 5.84 mm Tube
TTM Technologies BD3238N5050AHF
TTM Technologies Audio Transformers / Signal Transformers
Datasheet
7.800In Stock
Min.: 1
Mult.: 1
: 4.000
Reel, Cut Tape
Pulse Electronics Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Port
Datasheet
924In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

ISDN Transformers Module SMD/SMT 1 MHz to 100 MHz 600 nH 1.5 kV 0 C + 70 C Dual T1/CEPT/ISDN-Pri 12.83 mm 7.11 mm 6.22 mm Reel, Cut Tape, MouseReel
Coilcraft Audio Transformers / Signal Transformers 1812WBT SMT Wideband Wideband
Datasheet
590In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

RF Transformers SMD/SMT 800 kHz to 60 MHz - 40 C + 85 C Single Wideband 4.52 mm 3.81 mm 3.43 mm 1812WBT Reel, Cut Tape, MouseReel
Coilcraft Audio Transformers / Signal Transformers KA5038 Flyback For ON Semi NCP1236
Datasheet
67In Stock
Min.: 1
Mult.: 1

Flyback Transformers Flyback Through Hole 50 kHz 560 uH 3 kV - 40 C + 85 C Single NCP1236 Fixed Frequency PWM Controller 42 mm 33.5 mm 23.24 mm KA5038 Tray
Coilcraft Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec
Datasheet
594In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

RF Transformers SMD/SMT 40 kHz to 175 MHz 95 uH 500 V - 40 C + 85 C Single Wideband 13.21 mm x 7.87 mm x 5.72 mm 13.21 mm 7.87 mm 5.72 mm SWB Reel, Cut Tape, MouseReel


Pulse Electronics Audio Transformers / Signal Transformers 5-100MHz 75Ohm 1:1 SMD RF Xfmr
Datasheet
526In Stock
Min.: 1
Mult.: 1

RF Transformers Module SMD/SMT - 40 C + 85 C 1 Channel CX Tray


Pulse Electronics Audio Transformers / Signal Transformers 100Base-TX SMD PoE 2-Port
Datasheet
235In Stock
Min.: 1
Mult.: 1

LAN Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV 0 C + 70 C Dual 100 Base-TX 13.64 mm x 14.99 mm x 6.22 mm 13.64 mm 14.99 mm 6.22 mm H2006 Tube


Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por
Datasheet
116In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 350

LAN Transformers Module SMD/SMT 1 MHz to 125 MHz 350 uH 1.5 kV 0 C + 70 C Single 1000 Base-T 17.5 mm 15.24 mm 5.72 mm Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers HDBase-T SMD PoE+ 180uH 1-Port
Datasheet
265In Stock
Min.: 1
Mult.: 1

LAN Transformers Module SMD/SMT 1 MHz to 500 MHz 180 uH 1.5 kV 0 C + 70 C Single HD Base-T 15 mm 13.7 mm 5.72 mm HD Tube
Pulse Electronics Audio Transformers / Signal Transformers SIN HDBaseT SMT 1-Port 4PoEPP 140W
Datasheet
113In Stock
Min.: 1
Mult.: 1

PoE Transformers SMD/SMT 120 uH 1500 Vrms - 40 C + 85 C Quad HD BaseT Application 18.16 mm 12.2 mm 6.6 mm Tube
Vacuumschmelze Audio Transformers / Signal Transformers PLC Transf PTH 0.7mH 1:1:2 135:135:230
Datasheet
8.855In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 200

SMD/SMT 10 kHz to 1 MHz 700 uH 6.5 kV - 40 C + 85 C Single PowerLine - PLC Metering 16.6 mm 13.2 mm 10 mm T60403 Reel, Cut Tape, MouseReel
Pulse Electronics H1086NLT
Pulse Electronics Audio Transformers / Signal Transformers 10/100Base-TX SMD Non-PoE 1-Port
Datasheet
890In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300
LAN Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV 0 C + 70 C Single 10/100 Base-T 25.4 mm 9.91 mm 6.22 mm Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por
Datasheet
466In Stock
Min.: 1
Mult.: 1

LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV 0 C + 70 C Single 100 Base-TX 12.7 mm 9.65 mm 6 mm Tube
Coilcraft Audio Transformers / Signal Transformers Flyback PoE 51W 22.2uH 24V 4.7A
Datasheet
285In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 150

PoE Transformers Flyback SMD/SMT 250 kHz 22.2 uH - 40 C + 125 C Single PoE 14.5 mm 13 mm 14 mm POE40Q Reel, Cut Tape, MouseReel
Coilcraft Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.03-250 MHz
Datasheet
563In Stock
250Expected 17/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

RF Transformers SMD/SMT 30 kHz to 250 MHz 95 uH, 95 uH 300 V - 40 C + 85 C Dual Wideband 6.77 mm 6.48 mm 4.45 mm PWB Reel, Cut Tape, MouseReel
Coilcraft Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 1.500-1200 MHz
Datasheet
341In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 750

RF Transformers SMD/SMT 1.5 MHz to 1.2 GHz 8 uH 300 V - 40 C + 85 C Wideband 4.45 mm x 4.19 mm x 3.05 mm 4.45 mm 4.19 mm 3.05 mm WBC Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 7uH 3KV 1:1:2 2% AEC-Q200
Datasheet
752In Stock
Min.: 1
Mult.: 1

Power Line Communication Transformers PLC SMD/SMT - 40 C + 85 C Single Power Line Commication 11.3 mm 10.3 mm 7.62 mm BX AEC-Q200 Tube