.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: 4,565

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 GIGABIT ISO MOD SMD 24P 1-Port w/Choke

TG1G-E001NZRL
HALO Electronics
1: $20.40
267In Stock
420Expected 25/9/2026

Mfr. Part No.
TG1G-E001NZRL

Mouser Part No
493-TG1G-E001NZRL

HALO Electronics

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke

Learn More

Datasheet

267In Stock

420Expected 25/9/2026

$20.40

$13.18

$10.76

$8.69

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke

TG1G-E012NZRL
HALO Electronics
1: $17.07
170In Stock

Mfr. Part No.
TG1G-E012NZRL

Mouser Part No
493-TG1G-E012NZRL

HALO Electronics

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke

Learn More

Datasheet

170In Stock

$17.07

$11.02

$8.99

$7.28

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 48P 2-Port w/Choke

TG1G-E233NVRL
HALO Electronics
1: $41.21
179In Stock

Mfr. Part No.
TG1G-E233NVRL

Mouser Part No
493-TG1G-E233NVRL

HALO Electronics

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 48P 2-Port w/Choke

Learn More

Datasheet

179In Stock

$41.21

$26.60

$21.71

$17.56

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers SMD ISOLATION MODULE

TG1G-E234NVLF
HALO Electronics
1: $46.92
102In Stock

Mfr. Part No.
TG1G-E234NVLF

Mouser Part No
493-TG1G-E234NVLF

HALO Electronics

Audio Transformers / Signal Transformers SMD ISOLATION MODULE

Datasheet

102In Stock

$46.92

$30.29

$24.71

$19.98

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke

TG1G-S002NZRL
HALO Electronics
1: $17.20
197In Stock
924Expected 11/9/2026

Mfr. Part No.
TG1G-S002NZRL

Mouser Part No
493-TG1G-S002NZRL

HALO Electronics

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke

Learn More

Datasheet

197In Stock

924Expected 11/9/2026

$17.20

$5.88

$5.56

$5.22

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port w/CMR Choke 1:1

TG81-1006NRL
HALO Electronics
1: $7.62
379In Stock

Mfr. Part No.
TG81-1006NRL

Mouser Part No
493-TG81-1006NRL

HALO Electronics

Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port w/CMR Choke 1:1

Learn More

Datasheet

379In Stock

$7.62

$4.94

$4.03

$3.26

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 10G PoE 100W

S558-10GB-23
Bel Magnetic Solutions
1: $10.62
244In Stock
300Expected 4/9/2026

Mfr. Part No.
S558-10GB-23

Mouser Part No
530-S558-10GB-23

Bel Magnetic Solutions

Audio Transformers / Signal Transformers 10G PoE 100W

Learn More

Datasheet

244In Stock

300Expected 4/9/2026

Cut Tape

$10.62

$9.37

$8.89

$8.42

Reel

$7.72

View

Min.: 1
Mult.: 1

: 300

Audio Transformers / Signal Transformers 2.5G 4pPoE transformer

S558-5500-JB
Bel Magnetic Solutions
1: $5.37
2In Stock
3,420Expected 13/11/2026

Mfr. Part No.
S558-5500-JB

Mouser Part No
530-S558-5500-JB

Bel Magnetic Solutions

Audio Transformers / Signal Transformers 2.5G 4pPoE transformer

Learn More

Datasheet

2In Stock

3,420Expected 13/11/2026

Cut Tape

$5.37

$4.83

$4.60

$4.45

Reel

$3.88

View

Min.: 1
Mult.: 1

: 380

Audio Transformers / Signal Transformers ROHS 10/100 TOPPER

S558-5999-46-F
Bel Magnetic Solutions
1: $5.20
659In Stock

Mfr. Part No.
S558-5999-46-F

Mouser Part No
530-S558-5999-46-F

Bel Magnetic Solutions

Audio Transformers / Signal Transformers ROHS 10/100 TOPPER

Datasheet

659In Stock

Cut Tape

$5.20

$4.00

$3.84

$3.73

Reel

$3.43

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

Audio Transformers / Signal Transformers ROHS 1000BASE-T 1CT:1CT W/BST EXT TEMP TOPPER

S558-5999-AC-F
Bel Magnetic Solutions
1: $8.62
244In Stock
640Expected 16/10/2026

Mfr. Part No.
S558-5999-AC-F

Mouser Part No
530-S558-5999-AC-F

Bel Magnetic Solutions

Audio Transformers / Signal Transformers ROHS 1000BASE-T 1CT:1CT W/BST EXT TEMP TOPPER

Datasheet

244In Stock

640Expected 16/10/2026

Cut Tape

$8.62

$6.84

$6.57

$6.36

Reel

$5.44

View

MouseReel Available

Min.: 1
Mult.: 1

: 320

Audio Transformers / Signal Transformers Transformer

S558-5999-T5-F
Bel Magnetic Solutions
1: $2.79
282In Stock
2,700Expected 16/10/2026

Mfr. Part No.
S558-5999-T5-F

Mouser Part No
530-S558-5999-T5-F

Bel Magnetic Solutions

Audio Transformers / Signal Transformers Transformer

Learn More

Datasheet

282In Stock

2,700Expected 16/10/2026

Cut Tape

$2.79

$2.53

$2.35

$2.23

Reel

$1.92

View

MouseReel Available

Min.: 1
Mult.: 1

: 900

Audio Transformers / Signal Transformers MET-09-T - IMPEDANCE MATCHING TRANSFORMER - 10K ohms to 10K ohms

MET-09-T
Triad Magnetics
1: $15.79
2,435In Stock
4,427On Order

Mfr. Part No.
MET-09-T

Mouser Part No
553-MET-09-T

Triad Magnetics

Audio Transformers / Signal Transformers MET-09-T - IMPEDANCE MATCHING TRANSFORMER - 10K ohms to 10K ohms

Datasheet

2,435In Stock

4,427On Order

$15.79

$14.24

$13.07

$12.31

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers AUDIO XFMR 600ct:600ct 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-67

SP-67
Triad Magnetics
1: $24.13
2,687In Stock
3,906Expected 12/11/2026

Mfr. Part No.
SP-67

Mouser Part No
553-SP67

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR 600ct:600ct 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-67

Datasheet

2,687In Stock

3,906Expected 12/11/2026

$24.13

$22.43

$21.61

$21.07

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers AUDIO XFMR 600:600ct* 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-69

SP-69
Triad Magnetics
1: $23.91
1,297In Stock

Mfr. Part No.
SP-69

Mouser Part No
553-SP69

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR 600:600ct* 3.0mADC 50mW ENCAPSULATED PCB MOUNT/SP-69

Datasheet

1,297In Stock

$23.91

$22.14

$21.37

$20.88

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers TRANSFRMER LINE PCB VERT 1:1 RATIO

NTL1
Neutrik
1: $111.06
13In Stock
6Expected 22/10/2026

Mfr. Part No.
NTL1

Mouser Part No
568-NTL1

Neutrik

Audio Transformers / Signal Transformers TRANSFRMER LINE PCB VERT 1:1 RATIO

Learn More

Datasheet

13In Stock

6Expected 22/10/2026

$111.06

$108.70

$99.46

$96.18

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Disc. Eth. Mag. Quad Port SMT

2337826-1
TE Connectivity / AMP
1: $21.79
104In Stock

Mfr. Part No.
2337826-1

Mouser Part No
571-2337826-1

TE Connectivity / AMP

Audio Transformers / Signal Transformers Disc. Eth. Mag. Quad Port SMT

Learn More

Datasheet

104In Stock

$21.79

$21.50

$21.07

$20.62

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers M12 TRANS 10/100 BASE-T D STR W/ POE

21033812411
HARTING
1: $42.81
10In Stock

Mfr. Part No.
21033812411

Mouser Part No
617-21033812411

HARTING

Audio Transformers / Signal Transformers M12 TRANS 10/100 BASE-T D STR W/ POE

Learn More

Datasheet

10In Stock

$42.81

$38.54

$35.97

$33.62

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers M12 TRANS 1000BASE-T X ANG W/O POE

21033814820
HARTING
1: $72.11
19In Stock

Mfr. Part No.
21033814820

Mouser Part No
617-21033814820

HARTING

Audio Transformers / Signal Transformers M12 TRANS 1000BASE-T X ANG W/O POE

Learn More

Datasheet

19In Stock

$72.11

$62.14

$57.49

$54.74

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers LINE MATCHING TRANS

LM-LP-1001L
Bourns
1: $4.84
255In Stock
1,008Expected 12/1/2027

Mfr. Part No.
LM-LP-1001L

Mouser Part No
652-LM-LP-1001L

Bourns

Audio Transformers / Signal Transformers LINE MATCHING TRANS

Learn More

Datasheet

255In Stock

1,008Expected 12/1/2027

$4.84

$4.13

$3.50

$3.28

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Chip LAN xfmr module,2.5 GbE,w CMC

SM42002EL
Bourns
1: $3.47
357In Stock
800Expected 29/10/2026

Mfr. Part No.
SM42002EL

Mouser Part No
652-SM42002EL

Bourns

Audio Transformers / Signal Transformers Chip LAN xfmr module,2.5 GbE,w CMC

Learn More

Datasheet

357In Stock

800Expected 29/10/2026

Cut Tape

$3.47

$3.14

$2.88

$2.75

Reel

$2.52

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

Audio Transformers / Signal Transformers 230 UH

SM42P01EL
Bourns
1: $3.54
97In Stock
8,000On Order

Mfr. Part No.
SM42P01EL

Mouser Part No
652-SM42P01EL

Bourns

Audio Transformers / Signal Transformers 230 UH

Learn More

Datasheet

97In Stock

8,000On Order

Cut Tape

$3.54

$3.21

$2.94

$2.80

Reel

$2.33

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

Audio Transformers / Signal Transformers Chip LAN xfmr,1 /2.5/5G,4.7x3.2x2.9mm

SM453230-181N7Y
Bourns
1: $0.734
1,284In Stock

Mfr. Part No.
SM453230-181N7Y

Mouser Part No
652-SM453230-181N7Y

Bourns

Audio Transformers / Signal Transformers Chip LAN xfmr,1 /2.5/5G,4.7x3.2x2.9mm

Learn More

Datasheet

1,284In Stock

Cut Tape

$0.734

$0.664

$0.638

$0.612

Reel

$0.505

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Audio Transformers / Signal Transformers LAN xfmr,1/2.5/5GbE,PoE+,IEEE

SM453230-231N7YP
Bourns
1: $0.816
2,271In Stock

Mfr. Part No.
SM453230-231N7YP

Mouser Part No
652-SM453230-231N7YP

Bourns

Audio Transformers / Signal Transformers LAN xfmr,1/2.5/5GbE,PoE+,IEEE

Learn More

Datasheet

2,271In Stock

Cut Tape

$0.816

$0.717

$0.687

$0.661

Reel

$0.579

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Audio Transformers / Signal Transformers LAN Transformer 10/100/1000 Base-T

SM51589PEL
Bourns
1: $3.90
276In Stock
20,300On Order

Mfr. Part No.
SM51589PEL

Mouser Part No
652-SM51589PEL

Bourns

Audio Transformers / Signal Transformers LAN Transformer 10/100/1000 Base-T

Learn More

Datasheet

276In Stock

20,300On Order

Cut Tape

$3.90

$3.54

$3.29

$3.20

Reel

$2.79

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

Audio Transformers / Signal Transformers FLYBACK XFMER

SM91047EL
Bourns
1: $5.70
1,832In Stock

Mfr. Part No.
SM91047EL

Mouser Part No
652-SM91047EL

Bourns

Audio Transformers / Signal Transformers FLYBACK XFMER

Learn More

Datasheet

1,832In Stock

Cut Tape

$5.70

$5.15

$4.80

$4.64

Reel

$3.63

View

MouseReel Available

Min.: 1
Mult.: 1

: 900

Transformers Passive Components

Types of Passive Components

Customer Service Office

Company

Resources

Support