Unshielded Audio & Signal Transformers

Results: 769
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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
Pulse Electronics Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .8Ohms 2-Por
Datasheet
71In Stock
Min.: 1
Mult.: 1

ISDN Transformers Module SMD/SMT 1.2 mH 1 Ohms 1.5 kV - 40 C + 85 C Quad T1/E1/CEPT/ISDN-Pri Interface 17.53 mm 12.20 mm 5.76 mm Tube
Eaton Electronics Audio Transformers / Signal Transformers Flybk Xfmr EFD15 Single Out 18W 12V 1.5A
Datasheet
528In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

Flyback Transformers SMD/SMT 70 uH 1.5 kVAC - 40 C + 125 C 22.3 mm 17.3 mm 9 mm POEB1FB Reel, Cut Tape, MouseReel
Eaton Electronics Audio Transformers / Signal Transformers Flybk Xfmr EFD15 Dual 13W 5V 0.01A 2.6A
Datasheet
540In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

Flyback Transformers SMD/SMT 155 uH 1.5 kVAC - 40 C + 125 C 22.3 mm 17.3 mm 9 mm POEB1FB Reel, Cut Tape, MouseReel
Eaton Electronics Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Single Out 60W 12V 5A
Datasheet
328In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 150

Flyback Transformers SMD/SMT 70 uH 1.5 kVAC - 40 C + 125 C 29.3 mm 21.8 mm 12 mm POEB2FB Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers SMD Digital Audio 3000uH .5Ohms 1-Port
Datasheet
177In Stock
Min.: 1
Mult.: 1

Telecom Transformers Module SMD/SMT 1.5 kV 0 C + 70 C Single Digital 0.475 in 0.46 in 0.34 in Tube
Vacuumschmelze Audio Transformers / Signal Transformers PLC Transf PTH SMD 0.88mH 1:1:2
Datasheet
9.824In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 450

SMD/SMT 10 kHz to 1 MHz 880 uH - 40 C + 85 C Single PowerLine - PLC Metering 13.9 mm 11 mm 7.6 mm T60403 Reel, Cut Tape, MouseReel
Vacuumschmelze Audio Transformers / Signal Transformers PLC Transf PTH SMD 1.4mH 2:1
Datasheet
7.391In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 450

Signal Transformers SMD/SMT 10 kHz to 1 MHz 1.4 mH 100 mV - 40 C + 120 C Single PowerLine - PLC Metering 11.46 mm 10.16 mm 7.6 mm T60403 Reel, Cut Tape, MouseReel
iNRCORE Audio Transformers / Signal Transformers Signal - Transceiver Mil-Grade
Datasheet
18In Stock
Min.: 1
Mult.: 1
No
RF Transformers SMD/SMT 125 MHz to 650 MHz 3.75 uH 1.5 kV - 55 C + 125 C 2 Channel 12.7 mm 7.37 mm 4.57 mm Copperhead Tube
Mini-Circuits Audio Transformers / Signal Transformers TRNSFMR/ SURF MT/
Datasheet
177In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

RF Transformers SMD/SMT 30 MHz to 3 GHz - 40 C + 85 C GU2939 2.54 mm 1.42 mm 1.88 mm TTC1 Reel, Cut Tape, MouseReel
Hammond Manufacturing Audio Transformers / Signal Transformers Audio transformer, potted, primary 25K ctohms , secondary 600 ct ohms
Datasheet
69In Stock
Min.: 1
Mult.: 1

Audio Transformers Pin Terminal Transformers Through Hole 300 Hz to 50 kHz 25 kOhms 600 Ohms Single Signal Level 107
Pulse Electronics T1137NLT
Pulse Electronics Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohm 2-Port
Datasheet
303In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

ISDN Transformers Module SMD/SMT 1.5 kV 0 C + 70 C 2 Channel T1/CEPT/ISDN-Pri Reel, Cut Tape, MouseReel
Triad Magnetics Audio Transformers / Signal Transformers AUDIO TRANSFORMER
Datasheet
100In Stock
Min.: 1
Mult.: 1

Audio Transformers Radial 300 Hz to 100 kHz 500 Ohms 50 Ohms High Reliability 0.41 in 0.31 in 0.465 in MIL-T-27E
Vacuumschmelze Audio Transformers / Signal Transformers PLC Transf PTH upright 1.4mH 1:1
Datasheet
8.126In Stock
Min.: 1
Mult.: 1

Pin Terminal Transformers Pin 10 kHz to 1 MHz 1.4 mH - 40 C + 125 C Single PowerLine - PLC Metering 10.4 mm 8.5 mm 11.5 mm T60403 Bulk
Xicon Audio Transformers / Signal Transformers XFMR OUT 500CT-8
Datasheet
4.732In Stock
Min.: 1
Mult.: 1
Audio Transformers Transformer Through Hole 300 Hz to 3.4 kHz 500 Ohms 8 Ohms 100 VDC - 30 C + 80 C 1 Channel 15 mm x 15 mm x 12.7 mm 15 mm 15 mm 12.7 mm 42TL Bulk
Xicon Audio Transformers / Signal Transformers XFMR 100CT/100CT
Datasheet
3.058In Stock
Min.: 1
Mult.: 1

Audio Transformers Transformer Through Hole 300 Hz to 3.4 kHz 100 Ohms 100 Ohms 100 VDC - 30 C + 80 C 1 Channel 15 mm x 15 mm x 12.7 mm 15 mm 15 mm 12.7 mm 42TL Bulk
Triad Magnetics Audio Transformers / Signal Transformers Audio Tfmr, Zpri = 600/250/150/62.5: Zsec= 600/ 250/150/62.5, 10Hz - 30kHz, 20dBu
Datasheet
6In Stock
Min.: 1
Mult.: 1

Audio Transformer Audio Transformer Solder 10 Hz to 30 kHz 21 H to 49 H 600 Ohms, 250 Ohms 600 Ohms, 250 Ohms 0 C + 70 C 1 Channel 1.54 in 1.38 in 1.42 in HS
Bourns Audio Transformers / Signal Transformers BMS Transformer/CMC,6PIN,SGL,4.3kVDC
Datasheet
1.646In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

BMS Transformers SMD/SMT 450 uH - 40 C + 125 C SM91542AL Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 240uH 80V 0.12A 1:1 1GD -40 /+85 2-line 1-Ch Non-PoE
Datasheet
6.776In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

Chip LAN Transformers Surface Mount Chip LAN Transformer SMD/SMT 1 MHz to 100 MHz 240 uH 1.5 kVAC - 40 C + 85 C 1 Channel Ethernet LAN interfaces 4.7 mm 3.2 mm 3.15 mm TCxG Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 1-Por
Datasheet
10.140In Stock
8.400Expected 18/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 600

LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV 0 C + 70 C Single 100 Base-TX 0.5 in 0.358 in 6.09 mm Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por
Datasheet
5.022In Stock
7.500Expected 24/08/2026
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 1000 Base-T 17.53 mm 16 mm 5.51 mm H5007 Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port
Datasheet
4.329In Stock
Min.: 1
Mult.: 1

LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Single 10/100 PC Card 12.7 mm 9.652 mm 2.083 mm 100Base-TX Tube
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port
Datasheet
8.053In Stock
10.800Expected 02/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 600

LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Single 100 Base-TX PoE 12.7 mm 9.65 mm 5.97 mm HX Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port
Datasheet
18.681In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Single 100 Base-TX 12.7 mm 9.53 mm 5.97 mm HX Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por
Datasheet
3.236In Stock
4.500Expected 13/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 300

LAN Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Single 1000 Base-T 17.53 mm 16 mm 5.51 mm HX5004 Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 325uH 1-Port
Datasheet
1.775In Stock
Min.: 1
Mult.: 1

LAN Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Single 1000 Base-T 13.16 mm 18.67 mm 6.12 mm HX Tube