.hide-partial { max-height: none; } .show-more { display: none; }

Transformers Passive Components

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Passive Components

List Images

Results: 4,563

Applied Filters:

Subcategory = Transformers

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port

HX1188NLT
Pulse Electronics
1: £2.80
17,164In Stock

Mfr. Part No.
HX1188NLT

Mouser Part No
673-HX1188NLT

Pulse Electronics

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH 1-Port

Learn More

Datasheet

17,164In Stock

Cut Tape

£2.80

£2.51

£2.25

£2.18

Reel

£1.90

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,400

: 600

Audio Transformers / Signal Transformers 100Base-TX PoE+ SMD 1-Port 350/120uH

HX2326FNLT
Pulse Electronics
1: £3.20
5,719In Stock

Mfr. Part No.
HX2326FNLT

Mouser Part No
673-HX2326FNLT

Pulse Electronics

Audio Transformers / Signal Transformers 100Base-TX PoE+ SMD 1-Port 350/120uH

Learn More

Datasheet

5,719In Stock

Cut Tape

£3.20

£2.88

£2.69

£2.60

Reel

£2.14

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2,400

: 600

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por

HX5004NLT
Pulse Electronics
1: £7.43
3,096In Stock
4,500On Order

Mfr. Part No.
HX5004NLT

Mouser Part No
673-HX5004NLT

Pulse Electronics

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por

Learn More

Datasheet

3,096In Stock

4,500On Order

Cut Tape

£7.43

£6.49

£6.22

£5.50

Reel

£5.49

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,200

: 300

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 325uH 1-Port

HX5008FNLT
Pulse Electronics
1: £5.82
3,063In Stock

Mfr. Part No.
HX5008FNLT

Mouser Part No
673-HX5008FNLT

Pulse Electronics

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 325uH 1-Port

Learn More

Datasheet

3,063In Stock

Cut Tape

£5.82

£4.96

£4.76

£4.37

Reel

£4.02

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,400

: 350

Audio Transformers / Signal Transformers 1000BaseT SMD PoE 325uH 1-Port

HX5008NL
Pulse Electronics
1: £9.10
6,717In Stock

Mfr. Part No.
HX5008NL

Mouser Part No
673-HX5008NL

Pulse Electronics

Audio Transformers / Signal Transformers 1000BaseT SMD PoE 325uH 1-Port

Learn More

Datasheet

6,717In Stock

£9.10

£8.05

£6.91

£6.74

£6.63

Min.: 1
Mult.: 1
Max.: 140

Audio Transformers / Signal Transformers MDL,SIN,1GD,1:1,SMT TR NPB

HX5120NLT
Pulse Electronics
1: £12.56
6,326In Stock

Mfr. Part No.
HX5120NLT

Mouser Part No
673-HX5120NLT

Pulse Electronics

Audio Transformers / Signal Transformers MDL,SIN,1GD,1:1,SMT TR NPB

Learn More

Datasheet

6,326In Stock

Cut Tape

£12.56

£10.87

£10.15

£9.87

View

Reel

£8.83

MouseReel Available

Min.: 1
Mult.: 1
Max.: 4,000

: 1,000

Audio Transformers / Signal Transformers

T-1250SCTNL
iNRCORE
1: £55.15
39In Stock

Mfr. Part No.
T-1250SCTNL

Mouser Part No
673-T-1250SCTNL

iNRCORE

Audio Transformers / Signal Transformers

Datasheet

39In Stock

£55.15

£49.57

£47.70

£45.17

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers DA2032 Cap Chrgr For Linear LT3750

DA2032-ALD
Coilcraft
1: £5.12
5,723In Stock

Mfr. Part No.
DA2032-ALD

Mouser Part No
994-DA2032-ALD

Coilcraft

Audio Transformers / Signal Transformers DA2032 Cap Chrgr For Linear LT3750

Learn More

Datasheet

5,723In Stock

Cut Tape

£5.12

£3.88

£3.68

£3.46

Reel

£3.15

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Audio Transformers / Signal Transformers ETH1 60W 4pairs PoE+ Magnetic Module

ETH1-460LD
Coilcraft
1: £9.76
1,783In Stock
1,500Expected 04/09/2026

Mfr. Part No.
ETH1-460LD

Mouser Part No
994-ETH1-460LD

Coilcraft

Audio Transformers / Signal Transformers ETH1 60W 4pairs PoE+ Magnetic Module

Learn More

Datasheet

1,783In Stock

1,500Expected 04/09/2026

Cut Tape

£9.76

£8.79

£8.70

Reel

£7.59

£7.34

MouseReel Available

Min.: 1
Mult.: 1

: 250

Audio Transformers / Signal Transformers GA3459 for LT3751 500V 20A

GA3459-BL
Coilcraft
1: £7.43
2,423In Stock

Mfr. Part No.
GA3459-BL

Mouser Part No
994-GA3459-BL

Coilcraft

Audio Transformers / Signal Transformers GA3459 for LT3751 500V 20A

Learn More

Datasheet

2,423In Stock

£7.43

£6.30

£6.03

£5.71

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers POE13P Flyback PoE 13uH 12 V 1.08 A

POE13P-12LD
Coilcraft
1: £2.72
7,869In Stock
8,925Expected 09/11/2026

Mfr. Part No.
POE13P-12LD

Mouser Part No
994-POE13P-12LD

Coilcraft

Audio Transformers / Signal Transformers POE13P Flyback PoE 13uH 12 V 1.08 A

Learn More

Datasheet

7,869In Stock

8,925Expected 09/11/2026

Cut Tape

£2.72

£2.06

£1.96

£1.83

Reel

£1.68

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 24 V 1.25 A

POE300F-24LD
Coilcraft
1: £5.60
429In Stock

Mfr. Part No.
POE300F-24LD

Mouser Part No
994-POE300F-24LD

Coilcraft

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 24 V 1.25 A

Learn More

Datasheet

429In Stock

Cut Tape

£5.60

£4.36

£4.17

£4.05

Reel

£3.76

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:1 0.250-750 MHz

WBC1-1TLC
Coilcraft
1: £4.37
4,692In Stock

Mfr. Part No.
WBC1-1TLC

Mouser Part No
994-WBC1-1TLC

Coilcraft

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:1 0.250-750 MHz

Datasheet

4,692In Stock

Cut Tape

£4.37

£3.73

£3.20

Reel

£3.20

MouseReel Available

Min.: 1
Mult.: 1

: 750

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:16 0.600-300 MHz

WBC16-1TLC
Coilcraft
1: £4.75
9,010In Stock

Mfr. Part No.
WBC16-1TLC

Mouser Part No
994-WBC16-1TLC

Coilcraft

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:16 0.600-300 MHz

Datasheet

9,010In Stock

Cut Tape

£4.75

£3.58

£3.40

£3.20

View

Reel

£2.74

MouseReel Available

Min.: 1
Mult.: 1

: 750

Audio Transformers / Signal Transformers High Frequency Resonant Transformers ETD34 150W 600uH 12V 260mOhm

SLLC-ETD34-12
Bel Signal Transformer
1: £4.24
610In Stock

Mfr. Part No.
SLLC-ETD34-12

Mouser Part No
530-SLLC-ETD34-12

Bel Signal Transformer

Audio Transformers / Signal Transformers High Frequency Resonant Transformers ETD34 150W 600uH 12V 260mOhm

Learn More

Datasheet

610In Stock

£4.24

£3.83

£3.68

£3.54

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers High Frequency Resonant Transformers ETD39 200W 500uH 12V 145mOhm

SLLC-ETD39-12
Bel Signal Transformer
1: £6.88
624In Stock

Mfr. Part No.
SLLC-ETD39-12

Mouser Part No
530-SLLC-ETD39-12

Bel Signal Transformer

Audio Transformers / Signal Transformers High Frequency Resonant Transformers ETD39 200W 500uH 12V 145mOhm

Learn More

Datasheet

624In Stock

£6.88

£6.00

£5.76

£5.51

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers High Frequency Resonant Transformers ETD44 250W 476uH 12V 128mOhm

SLLC-ETD44-12
Bel Signal Transformer
1: £8.01
613In Stock

Mfr. Part No.
SLLC-ETD44-12

Mouser Part No
530-SLLC-ETD44-12

Bel Signal Transformer

Audio Transformers / Signal Transformers High Frequency Resonant Transformers ETD44 250W 476uH 12V 128mOhm

Learn More

Datasheet

613In Stock

£8.01

£7.23

£6.94

£6.77

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers High Frequency Universal Line SMD Transformers 16/8/5 12W 1310uH 24/5V 3000mOhm

SUOST-12-2405
Bel Signal Transformer
1: £4.30
600In Stock

Mfr. Part No.
SUOST-12-2405

Mouser Part No
530-SUOST-12-2405

Bel Signal Transformer

Audio Transformers / Signal Transformers High Frequency Universal Line SMD Transformers 16/8/5 12W 1310uH 24/5V 3000mOhm

Learn More

Datasheet

600In Stock

£4.30

£3.62

£3.49

£3.40

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers High Frequency Universal Line SMD Transformers 16/8/5 13W 1250uH 12/12V 2920mOhm

SUOST-13-1212
Bel Signal Transformer
1: £4.30
597In Stock

Mfr. Part No.
SUOST-13-1212

Mouser Part No
530-SUOST-13-1212

Bel Signal Transformer

Audio Transformers / Signal Transformers High Frequency Universal Line SMD Transformers 16/8/5 13W 1250uH 12/12V 2920mOhm

Learn More

Datasheet

597In Stock

£4.30

£3.62

£3.48

£3.39

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers High Frequency Universal Line SMD Transformers 16/8/5 15W 1500uH 12/5V 6500mOhm

SUOST-15-1205
Bel Signal Transformer
1: £4.30
594In Stock

Mfr. Part No.
SUOST-15-1205

Mouser Part No
530-SUOST-15-1205

Bel Signal Transformer

Audio Transformers / Signal Transformers High Frequency Universal Line SMD Transformers 16/8/5 15W 1500uH 12/5V 6500mOhm

Learn More

Datasheet

594In Stock

£4.30

£3.62

£3.49

£3.40

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers High Frequency Universal Line SMD Transformers 16/8/5 16W 1500uH 12/12V 4200mOhm

SUOST-16-1212
Bel Signal Transformer
1: £4.30
591In Stock

Mfr. Part No.
SUOST-16-1212

Mouser Part No
530-SUOST-16-1212

Bel Signal Transformer

Audio Transformers / Signal Transformers High Frequency Universal Line SMD Transformers 16/8/5 16W 1500uH 12/12V 4200mOhm

Learn More

Datasheet

591In Stock

£4.30

£3.62

£3.48

£3.39

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers LAN Transformer/CMC,12PIN,100Base,SGL,4.0kVAC, -40 to 105C

SM91078L-E
Bourns
1: £8.42
1,145In Stock

Mfr. Part No.
SM91078L-E

Mouser Part No
652-SM91078L-E

Bourns

Audio Transformers / Signal Transformers LAN Transformer/CMC,12PIN,100Base,SGL,4.0kVAC, -40 to 105C

Learn More

Datasheet

1,145In Stock

Cut Tape

£8.42

£7.00

£6.73

£6.45

Reel

£4.28

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

Audio Transformers / Signal Transformers LAN Transformer/CMC,24PIN,1000Base-T,4.68kVDC, -40 to 105C

SM91604L-E
Bourns
1: £14.37
341In Stock

Mfr. Part No.
SM91604L-E

Mouser Part No
652-SM91604L-E

Bourns

Audio Transformers / Signal Transformers LAN Transformer/CMC,24PIN,1000Base-T,4.68kVDC, -40 to 105C

Learn More

Datasheet

341In Stock

Cut Tape

£14.37

£12.94

£12.41

£12.01

View

Reel

£10.95

MouseReel Available

Min.: 1
Mult.: 1

: 400

Audio Transformers / Signal Transformers WE-LAN 2.5G / 5GB Base-T 1Port ETR

749080010
Wurth Elektronik
1: £9.25
590In Stock

Mfr. Part No.
749080010

Mouser Part No
710-749080010

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 2.5G / 5GB Base-T 1Port ETR

Learn More

Datasheet

590In Stock

Cut Tape

£9.25

£8.50

£7.66

£6.96

Reel

£6.36

MouseReel Available

Min.: 1
Mult.: 1

: 400

Audio Transformers / Signal Transformers WE-PLC PLC 1 channel 4500Vrms isolation -40/ +125C

74941503
Wurth Elektronik
1: £2.72
717In Stock

Mfr. Part No.
74941503

Mouser Part No
710-74941503

Wurth Elektronik

Audio Transformers / Signal Transformers WE-PLC PLC 1 channel 4500Vrms isolation -40/ +125C

Learn More

Datasheet

717In Stock

Cut Tape

£2.72

£2.50

£2.23

£2.02

Reel

£1.82

MouseReel Available

Min.: 1
Mult.: 1

: 500

Transformers Passive Components

Types of Passive Components

Customer Service Office

Company

Resources

Support