Unshielded Audio & Signal Transformers

Results: 763
Select Image Part # Mfr. Description Datasheet Availability Pricing (SGD) 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
Bel Signal Transformer Audio Transformers / Signal Transformers High Frequency Universal Line SMD Transformers 16/8/5 12W 1310uH 24/5V 3000mOhm 600In Stock
$8.08
$7.30
$6.50
$6.31
Min.: 1
Mult.: 1
Transformers High Frequency Universal Line SMD Transformer SMD/SMT 60 kHz to 150 kHz 1.31 mH 3 Ohms 4 kVAC - 40 C + 125 C 1 Channel 20.6 mm 16.6 mm 13.5 mm SUOST Tray
Bel Signal Transformer Audio Transformers / Signal Transformers High Frequency Universal Line SMD Transformers 16/8/5 13W 1250uH 12/12V 2920mOhm 597In Stock
$8.08
$7.30
$7.02
$6.30
Min.: 1
Mult.: 1
Transformers High Frequency Universal Line SMD Transformer SMD/SMT 60 kHz to 150 kHz 1.25 mH 4 kVAC - 40 C + 125 C 1 Channel 20.6 mm 16.6 mm 13.5 mm SUOST Tray
Bel Signal Transformer Audio Transformers / Signal Transformers High Frequency Universal Line SMD Transformers 16/8/5 15W 1500uH 12/5V 6500mOhm 594In Stock
$8.08
$7.30
$7.02
$6.30
Min.: 1
Mult.: 1
Transformers High Frequency Universal Line SMD Transformer SMD/SMT 60 kHz to 150 kHz 1.5 mH 4 kVAC - 40 C + 125 C 1 Channel 20.6 mm 16.6 mm 13.5 mm SUOST Tray
Bel Signal Transformer Audio Transformers / Signal Transformers High Frequency Universal Line SMD Transformers 16/8/5 16W 1500uH 12/12V 4200mOhm 591In Stock
$8.08
$7.30
$7.02
$6.30
Min.: 1
Mult.: 1
Transformers High Frequency Universal Line SMD Transformer SMD/SMT 60 kHz to 150 kHz 1.5 mH 4 kVAC - 40 C + 125 C 1 Channel 20.6 mm 16.6 mm 13.5 mm SUOST Tray
Pulse Electronics Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port 321In Stock
$9.91
$8.96
$7.67
$7.45
Min.: 1
Mult.: 1
LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV 0 C + 70 C Single SMT 12.7 mm 9.53 mm 6 mm Tube
Pulse Electronics Audio Transformers / Signal Transformers 200uH LAN 1000 Base 1:1 Surface Mount 1,926In Stock
Cut Tape
$3.26
$2.31
$2.05
$1.90
Reel
$1.35
Min.: 1
Mult.: 1
: 2,000
LAN Transformers LAN SMD/SMT 1 MHz to 100 MHz 200 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 120uH LAN 10G PoE 1:1 Surface Mount 2,000In Stock
Cut Tape
$3.35
$2.57
$2.33
$2.23
Reel
$1.84
Min.: 1
Mult.: 1
: 2,000
LAN Transformers LAN SMD/SMT 1 MHz to 400 MHz 120 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 1:1 Surface Mount 2,000In Stock
Cut Tape
$3.25
$2.30
$2.05
$1.89
Reel
$1.55
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 2,000In Stock
Cut Tape
$3.41
$2.42
$2.15
$1.99
Reel
$1.63
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 1,999In Stock
Cut Tape
$3.30
$2.34
$2.08
$1.92
Reel
$1.36
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-LAN 10/100/1000 1Port ETR Base T SMD 6,389In Stock
3,480Expected 2/11/2026
Cut Tape
$9.49
$9.15
$8.60
$8.09
Reel
$7.21
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
Pulse Electronics Audio Transformers / Signal Transformers 120uH 80V 1A 1:1 1GP -40 /+85 2-line 1-Ch 90W PoE 1,304In Stock
Cut Tape
$0.843
$0.696
$0.608
$0.573
Reel
$0.443
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 0.12A 1:1 2.5GD -40 /+85 2-line 1-Ch Non-PoE 3,850In Stock
Cut Tape
$0.816
$0.666
$0.581
$0.548
Reel
$0.424
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 4,086In Stock
Cut Tape
$0.843
$0.696
$0.608
$0.573
Reel
$0.428
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 3,963In Stock
Cut Tape
$0.802
$0.729
$0.681
$0.651
Reel
$0.509
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 180uH 80V 0.12A 1:1 5GD -40 /+85 2-line 1-Ch Non-PoE 3,666In Stock
Cut Tape
$0.816
$0.666
$0.581
$0.548
Reel
$0.424
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 5GP -40 /+85 2-line 1-Ch 90W PoE 4,471In Stock
Cut Tape
$0.843
$0.696
$0.608
$0.573
Reel
$0.428
Min.: 1
Mult.: 1
: 2,000
Chip LAN Transformers Surface Mount Chip LAN Transformer SMD/SMT 1 MHz to 250 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
Murata Electronics Audio Transformers / Signal Transformers 50MHz to 1800MHz 20VDC 75Ohm 800In Stock
12,000On Order
Cut Tape
$1.12
$0.778
$0.634
$0.56
Reel
$0.503
Min.: 1
Mult.: 1
: 2,000
Micro Chip Transformers Balun SMD/SMT 50 MHz to 1.8 GHz 75 Ohms - 40 C + 85 C 1 Channel 2 mm x 1.2 mm x 1.2 mm 2 mm 1.2 mm 1.2 mm DXW21BN Reel, Cut Tape, MouseReel
Murata Electronics Audio Transformers / Signal Transformers 50MHz to 1800MHz 20VDC 75Ohm 4,258In Stock
Cut Tape
$0.789
$0.717
$0.669
$0.639
Reel
$0.509
Min.: 1
Mult.: 1
: 2,000
Micro Chip Transformers Balun SMD/SMT 50 MHz to 1.8 GHz 75 Ohms - 40 C + 85 C 1 Channel 2 mm x 1.2 mm x 1.2 mm 2 mm 1.2 mm 1.2 mm DXW21BN Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 140uH .6Ohms 1-Port 1,725In Stock
Cut Tape
$6.73
$6.09
$5.85
$5.66
Reel
$4.80
Min.: 1
Mult.: 1
: 900
LAN Transformers Module SMD/SMT 100 kHz 140 uH 1 Ohms 2 Ohms 2 kV 0 C + 70 C Single 11.43 mm 9.14 mm 5.46 mm 23Z467 Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers SINGLE RF 1.5:1 5-5 884In Stock
Cut Tape
$5.55
$4.60
$3.50
$3.24
Reel
$2.86
Min.: 1
Mult.: 1
: 2,000
RF Transformers SMD/SMT 1.5 MHz to 4.5 MHz - 40 C + 85 C Single SMD-5 3.81 mm 3.81 mm 2.79 mm CX Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 1-Port 663In Stock
$9.48
$8.57
$7.93
$7.71
Min.: 1
Mult.: 1
LAN Transformers Module SMD/SMT 100 kHz to 100 MHz 350 uH 1.5 kV 0 C + 70 C Single 0.5 in 0.347 in 0.082 in Discrete LAN Tube
Pulse Electronics Audio Transformers / Signal Transformers 10/100BaseT SMD NPoE 1-Port 849In Stock
$8.23
$6.38
$6.34
$5.02
$5.00
Min.: 1
Mult.: 1
LAN Transformers Module SMD/SMT 1 MHz to 100 MHz 350 uH 1.5 kV 0 C + 70 C Single 17.78 mm 12.95 mm 9.4 mm Tube
Pulse Electronics Audio Transformers / Signal Transformers 10/100BaseT SMD NPoE 1-Port 300Stock Available
Cut Tape
$7.75
$6.77
$6.53
$5.78
Reel
$5.26
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 17.78 mm 12.95 mm 9.4 mm Reel, Cut Tape, MouseReel
Pulse Electronics Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .65Ohms 4-Por 510In Stock
$18.26
$14.42
$13.91
$13.36
Min.: 1
Mult.: 1
LAN Transformers Module SMD/SMT 1 kHz to 100 MHz 350 uH 1 Ohms 1 Ohms 1.5 kV 0 C + 70 C Quad 28.58 mm x 116 mm x 5.84 mm 28.58 mm 12.19 mm 5.84 mm Tube