Unshielded Audio & Signal Transformers

Results: 764
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) 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 1000Base-T PoE+ SMD 2-Port 120uH/350uH 4In Stock
Min.: 1
Mult.: 1

LAN Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV - 40 C + 85 C Dual 27.81 mm 14.99 mm 7.24 mm HX Tube
Mini-Circuits Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 5 - 1800 MHz, 75 Ohm 518In Stock
Min.: 1
Mult.: 1
: 500

RF Transformers SMD/SMT 5 MHz to 1.8 GHz - 40 C + 85 C Single 3.81 mm 3.81 mm 4.06 mm TC1 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 1.5 - 500 MHz, 50? 539In Stock
Min.: 1
Mult.: 1
: 500

RF Transformers Transformer SMD/SMT 1.5 MHz to 500 MHz 50 Ohms 50 Ohms - 20 C + 85 C 1 Channel 3.81 mm x 3.81 mm x 3.81 mm 3.81 mm 3.81 mm 3.81 mm TC1 Reel, Cut Tape, MouseReel
Mini-Circuits Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS 137In Stock
500Expected 2026/10/19
Min.: 1
Mult.: 1
: 500

RF Transformers Transformer SMD/SMT 10 MHz to 1.9 GHz 50 Ohms 50 Ohms - 40 C + 85 C 1 Channel 3.81 mm x 3.81 mm x 4.06 mm 3.81 mm 3.81 mm 4.06 mm TC4 Reel, Cut Tape, MouseReel
Triad Magnetics Audio Transformers / Signal Transformers MET-09-T - IMPEDANCE MATCHING TRANSFORMER - 10K ohms to 10K ohms 3,839In Stock
3,068On Order
Min.: 1
Mult.: 1

Impedance Matching Transformers Pin Terminal Transformers Radial 300 Hz to 100 kHz 10 kOhms 10 kOhms - 20 C + 85 C Single 0.41 in 0.31 in 0.465 in MET
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port Transformer 75In Stock
800On Order
Min.: 1
Mult.: 1
: 400

LAN Transformers Module SMD/SMT 200 uH 1.5 kVAC 0 C + 70 C WE-LAN 10G Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port ETR Trnsfmr 150In Stock
450Expected 2026/09/04
Min.: 1
Mult.: 1
: 450

LAN Transformers LAN SMD/SMT 100 kHz to 500 MHz 120 uH 1.5 kVAC - 40 C + 85 C 1 Channel 13.97 mm 15.11 mm 6.6 mm WE-LAN 10G Reel, Cut Tape, MouseReel
Wurth Elektronik Audio Transformers / Signal Transformers WE-LAN 10GBase-T SMD 1 Port ETR Trnsfmr 89In Stock
450Expected 2026/09/04
Min.: 1
Mult.: 1
: 450

LAN Transformers Module SMD/SMT 100 kHz to 500 MHz 120 uH 1.5 kVAC - 40 C + 85 C Single 13.97 mm 15.11 mm 6.6 mm WE-LAN 10G Reel, Cut Tape, MouseReel
ABRACON Audio Transformers / Signal Transformers LAN 1 Port 10/100 Base-TX T,C 159In Stock
Min.: 1
Mult.: 1

PoE Transformers Module SMD/SMT 300 kHz to 100 MHz 350 uH 1.5 kVrms - 40 C + 85 C Single 12.7 mm 8.8 mm 5.7 mm 2204 Tube
iNRCORE Audio Transformers / Signal Transformers XFMR CHK QUAD 100BT SMT X PBC 58In Stock
Min.: 1
Mult.: 1
No
RF Transformers SMD/SMT 100 kHz to 100 MHz 350 uH - 55 C + 125 C Quad 28.45 mm 12.19 mm 7.11 mm 1000B Tube
Pulse Electronics H1112NLT
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port 249In 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 14.81 mm 14.73 mm 4.88 mm Reel, Cut Tape, MouseReel
Pulse Electronics H1259NLT
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 4-Por 3In Stock
Min.: 1
Mult.: 1
: 250

LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV 0 C + 70 C Single 28.58 mm 12.19 mm 5.97 mm Reel, Cut Tape
Pulse Electronics T1124NLT
Pulse Electronics Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 4-Port 56In Stock
Min.: 1
Mult.: 1
: 250

ISDN Transformers Module SMD/SMT 1.5 kV 0 C + 70 C Octal 28.58 mm 12.32 mm 5.84 mm Reel, Cut Tape
Pulse Electronics T1176NL
Pulse Electronics Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .8Ohms 4-Port 1In Stock
Min.: 1
Mult.: 1

ISDN Transformers Module SMD/SMT 1.5 kV - 40 C + 85 C Quad 17.53 mm 12.2 mm 5.72 mm Tube
Pulse Electronics T1231NL
Pulse Electronics Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1000uH 8-Port 27In Stock
Min.: 1
Mult.: 1

ISDN Transformers Module SMD/SMT 1.5 kV - 40 C + 85 C 4 Channel Tube
Pulse Electronics T3002NL
Pulse Electronics Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 40uH 1-Port 31In Stock
Min.: 1
Mult.: 1

Telecom Transformers Module SMD/SMT 1.5 kV 0 C + 70 C Single 7 mm 7 mm 6.35 mm Tube
Pulse Electronics T5008NLT
Pulse Electronics Audio Transformers / Signal Transformers SMD ISDN S-Interface 22mH 2.4Ohms 2-Port 37In Stock
Min.: 1
Mult.: 1
: 200

ISDN Transformers Module SMD/SMT 2 kV 0 C + 70 C Dual 24.13 mm 14.73 mm 7.37 mm Reel, Cut Tape
Pulse Electronics T7015NL
Pulse Electronics Audio Transformers / Signal Transformers SMD 64 KBPS Intrfce 20mH 5.6Ohms 2-Port 92In Stock
Min.: 1
Mult.: 1

Telecom Transformers Module SMD/SMT 1.5 kV 0 C + 70 C Dual 0.67 in 0.451 in 0.408 in Tube
Pulse Electronics TX1266NL
Pulse Electronics Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 4-Port 6In Stock
Min.: 1
Mult.: 1

ISDN Transformers Module SMD/SMT 1.5 kV - 40 C + 85 C Quad 28.58 mm 12.32 mm 5.84 mm
Pulse Electronics TX1315NLT
Pulse Electronics Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .8Ohms 1-Por 228In Stock
Min.: 1
Mult.: 1
: 500

ISDN Transformers Module SMD/SMT 1.5 kV - 40 C + 85 C Single 7.62 mm 7 mm 6.35 mm Reel, Cut Tape
Eaton Electronics Audio Transformers / Signal Transformers Flybk Xfmr EP10 Single Out 7W 5V 1.4A 436In Stock
Min.: 1
Mult.: 1
: 200

Flyback Transformers SMD/SMT 253 uH 1.5 kVAC - 40 C + 125 C 15.2 mm 12.5 mm 11.6 mm POEA1FB Reel, Cut Tape, MouseReel
Eaton Electronics Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 13W 12V 1.1A 233In Stock
Min.: 1
Mult.: 1
: 200

Flyback Transformers SMD/SMT 127 uH 1.5 kVAC - 40 C + 125 C 17.65 mm 14.5 mm 14 mm POEA2FB Reel, Cut Tape, MouseReel
Eaton Electronics Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 13W 24V 0.55A 446In Stock
Min.: 1
Mult.: 1
: 200

Flyback Transformers SMD/SMT 40 uH 1.5 kVAC - 40 C + 125 C 17.65 mm 14.5 mm 14 mm POEA2FB Reel, Cut Tape, MouseReel
Eaton Electronics Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 15W 5V 3A 441In Stock
Min.: 1
Mult.: 1
: 200

Flyback Transformers SMD/SMT 40 uH 1.5 kVAC - 40 C + 125 C 17.65 mm 14.5 mm 14 mm POEA2FB Reel, Cut Tape, MouseReel
Eaton Electronics Audio Transformers / Signal Transformers Flybk Xfmr EP13 Single Out 27W 3.3V 8A 459In Stock
Min.: 1
Mult.: 1
: 200

Flyback Transformers SMD/SMT 100 uH 1.5 kVAC - 40 C + 125 C 17.65 mm 14.5 mm 14 mm POEA2FB Reel, Cut Tape, MouseReel