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: 4,549
Select Image Part # Mfr. Description Datasheet Availability Pricing (GBP) 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
Tamura Audio Transformers / Signal Transformers THROUGH HOLE 135:135CT 878In Stock
1,100Expected 31/12/2026
Min.: 1
Mult.: 1

Audio Transformers Terminals 300 Hz to 100 kHz 135 Ohms 135 Ohms 1.5 kV - 20 C + 85 C Ultra Wideband 10.4 mm 7.87 mm 11.8 mm MET Tube
Sumida Audio Transformers / Signal Transformers 125uH min 120uH Nom 2,138In Stock
Min.: 1
Mult.: 1
: 500

Signal Transformers Module SMD/SMT 100 kHz 120 uH 3.75 kV - 40 C + 125 C Single Automotive, Industrial SMD-4 7.1 mm 5.2 mm 3.5 mm CBM Reel, Cut Tape, MouseReel
MACOM Audio Transformers / Signal Transformers .1-200MHz IL 1.5dB Impedance Ratio 1:1 6,202In Stock
8,000On Order
Min.: 1
Mult.: 1
: 2,000

RF Transformers SMD/SMT 100 kHz to 200 MHz 50 Ohms - 40 C + 85 C Single Transmission Line SM-22-5 3.81 mm 3.81 mm 2.67 mm Reel, Cut Tape, MouseReel
MACOM Audio Transformers / Signal Transformers 2-800MHz Imp. Ratio 1:4 3,956In Stock
Min.: 1
Mult.: 1
: 2,000
RF Transformers SMD/SMT 2 MHz to 800 MHz 50 Ohms - 55 C + 85 C Single Coupled Step Up 3.81 mm 2.79 mm 2.79 mm Reel, Cut Tape, MouseReel
MACOM Audio Transformers / Signal Transformers 50-1200MHz Imp. 1:2 50 & 75 ohm 1,493In Stock
Min.: 1
Mult.: 1
: 900

Transmission Line Transformers SMD/SMT 5 MHz to 1.2 GHz 75 Ohms - 40 C + 85 C Single CATV Broadband 7.11 mm 6.35 mm 3.33 mm MABA Reel, Cut Tape, MouseReel
MACOM Audio Transformers / Signal Transformers 3-800MHz Il 1.5dB Impedance Ratio 1:4 2,006In Stock
Min.: 1
Mult.: 1
: 2,000

RF Transformers SMD/SMT 3 MHz to 800 MHz 50 Ohms - 40 C + 85 C Single Flux Coupled 3.81 mm 3.81 mm 2.78 mm MABA Reel, Cut Tape, MouseReel
MACOM Audio Transformers / Signal Transformers 5-3000MHz Imp. 1:1 50 and 75 Ohm 1,837In Stock
Min.: 1
Mult.: 1
: 2,000

Transmission Line Transformers SMD/SMT 5 MHz to 300 MHz 75 Ohms - 40 C + 85 C Single Transmission Line 4.21 mm 4.21 mm 2.7 mm MABA Reel, Cut Tape, MouseReel
MACOM Audio Transformers / Signal Transformers 4.5-3000MHz 1:1 -40C +85C 5,671In Stock
Min.: 1
Mult.: 1
: 2,000

Baluns SMD/SMT 4.5 MHz to 3 GHz 75 Ohms - 40 C + 85 C Single CATV, Satellite STB/Subscriber 3.81 mm 3.81 mm 3.81 mm MABA Reel, Cut Tape, MouseReel
MACOM Audio Transformers / Signal Transformers 2-800MHz IL 3dB Impedance Ratio 1:4 7,611In Stock
Min.: 1
Mult.: 1
: 2,000

RF Transformers SMD/SMT 2 MHz to 800 MHz 50 Ohms - 40 C + 85 C Single Flux Coupled SM-22-5 3.81 mm 3.81 mm 2.67 mm MABA Reel, Cut Tape, MouseReel
iNRCORE Audio Transformers / Signal Transformers 10GBASE-T Non-PoE Transformer 165In Stock
Min.: 1
Mult.: 1
: 300
No
LAN Transformers Module SMD/SMT - 40 C + 125 C Quad 13.89 mm 6.48 mm 10GBASE-T Reel, Cut Tape
iNRCORE Audio Transformers / Signal Transformers Signal - Transceiver Mil-Grade 78In Stock
Min.: 1
Mult.: 1
No
Copperhead Tube
iNRCORE Audio Transformers / Signal Transformers Signal - Transceiver Mil-Grade 150In Stock
Min.: 1
Mult.: 1
No
Tube
HALO Electronics TG10G-E12NZ5LF
HALO Electronics Audio Transformers / Signal Transformers 10G SMD ISOLATION MODULE 447In Stock
Min.: 1
Mult.: 1

LAN Isolation Transformers Tube
Pulse Electronics A6802NLT
Pulse Electronics Audio Transformers / Signal Transformers GIGABIT DUAL, 1:1 500In Stock
Min.: 1
Mult.: 1
: 500

Reel, Cut Tape
Pulse Electronics H1112NLT
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port 1,059In Stock
Min.: 1
Mult.: 1
: 350

LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV 0 C + 70 C Single 100 Base-TX 14.81 mm 14.73 mm 4.88 mm Reel, Cut Tape, MouseReel
Pulse Electronics H5004NLT
Pulse Electronics Audio Transformers / Signal Transformers 1000Base-T SMD 1-Port 1,469In Stock
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 1000 Base-T 17.53 mm 12.2 mm 5.51 mm HC500 Reel, Cut Tape, MouseReel
Pulse Electronics H5007EFNLT
Pulse Electronics Audio Transformers / Signal Transformers MDL,SIN,1GD,1:1,SMT,TR, NPB 600In Stock
Min.: 1
Mult.: 1
: 300

H5007 Reel, Cut Tape
Pulse Electronics H5007ENLT
Pulse Electronics Audio Transformers / Signal Transformers MDL,SIN,1GD,1:1,SMT,TR, NPB 595In Stock
Min.: 1
Mult.: 1
: 300

H5007 Reel, Cut Tape
Pulse Electronics HX1148NL
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port 559In Stock
1,000Expected 21/09/2026
Min.: 1
Mult.: 1

LAN Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Single 10/100 Base-T 25.4 mm 9.91 mm 6.22 mm HX Tube
Pulse Electronics PE-69011NLT
Pulse Electronics Audio Transformers / Signal Transformers SMD CommonMode Choke 36uH .35Ohms 686In Stock
Min.: 1
Mult.: 1
: 850

Telecom Transformers Module SMD/SMT 36 uH 500 V 0 C + 70 C Quad 12.7 mm 6.99 mm 5.08 mm Reel, Cut Tape, MouseReel
Eaton Electronics Audio Transformers / Signal Transformers LAN Txfmr, 1000 BASE-T, 350uH, Assy Hdr, Single Port, 24pins, 1500Vac 1,628In Stock
2,200Expected 02/11/2026
Min.: 1
Mult.: 1
: 1,100

LAN Transformers SMD/SMT 350 uH 1.5 kVAC - 40 C + 85 C 1000 Base-T SMD-24 16.6 mm 8.99 mm 2.72 mm LANxV Reel, Cut Tape, MouseReel
Eaton Electronics Audio Transformers / Signal Transformers LAN PoE Txfmr, 1000 BASE-T, 350uH, Open Hdr, Dual Port, 48pins, 1500Vac 1,194In Stock
Min.: 1
Mult.: 1
: 300

LAN Transformers SMD/SMT 350 uH 1.5 kVAC - 40 C + 85 C 1000 Base-T SMD-48 27.8 mm 12.2 mm 7.2 mm LANxV Reel, Cut Tape, MouseReel
Eaton Electronics Audio Transformers / Signal Transformers LAN PoE Txfmr, 1000 BASE-T, 350uH, Open Hdr, Single Port, 24pins, 1500Vac 410In Stock
Min.: 1
Mult.: 1
: 400

LAN Transformers SMD/SMT 350 uH 1.5 kVAC - 40 C + 85 C 1000 Base-T SMD-24 17.5 mm 12.19 mm 5.9 mm LANxV Reel, Cut Tape, MouseReel
Eaton Electronics Audio Transformers / Signal Transformers LAN Txfmr, 2.5G BASE-T, 150uH, Open Hdr, Single Port, 24pins, 1500Vac 2,272In Stock
Min.: 1
Mult.: 1
: 1,700

LAN Transformers SMD/SMT 150 uH 1.5 kVAC - 40 C + 85 C 2.5G Base-T SMD-24 15.1 mm 7.1 mm 4.2 mm LANxV Reel, Cut Tape, MouseReel
Eaton Electronics Audio Transformers / Signal Transformers LAN PoE Txfmr, 5G BASE-T, 150uH, Open Hdr, Single Port, 24 pins, 1500Vac 762In Stock
Min.: 1
Mult.: 1
: 700

LAN Transformers SMD/SMT 150 uH, 180 uH 1.5 kVAC - 40 C + 85 C 5G Base-T SMD-24 13.6 mm 12 mm 6.3 mm LANxV Reel, Cut Tape, MouseReel