Transformers – Mouser United Kingdom

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Magnetic Products

Bourns Magnetic Products are engineered to meet essential power application requirements for power conversion, isolation, EMC compliance, signal integrity, and increased power density. Bourns offers a broad, proven, and continually expanding portfolio of miniaturized, automotive grade, high quality, and high-reliability components. Bourns Magnetic Products are key elements in many of today’s breakthrough designs, such as electric vehicles, high power battery charging, e-mobility, renewable energy, energy storage, the Internet of Things (IoT), and industrial infrastructure.

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Types of Transformers

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Results: 254

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Part #

Power Transformers Planar Transformer, Forward 25W, Vout 05V

PLR025-EI22A05S
Bourns
1: £2.91
278In Stock

Mfr. Part No.
PLR025-EI22A05S

Mouser Part No
652-PLR025-EI22A05S

Bourns

Power Transformers Planar Transformer, Forward 25W, Vout 05V

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Datasheet

278In Stock

Cut Tape

£2.91

£2.63

£2.51

£2.44

Reel

£2.37

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 900

25 W

12.5 V, 35 V to 57 V

5 V

SMD/SMT

Power Transformers Planar Transformer, Forward 25W, Vout 12V

PLR025-EI22A12S
Bourns
1: £2.91
242In Stock

Mfr. Part No.
PLR025-EI22A12S

Mouser Part No
652-PLR025-EI22A12S

Bourns

Power Transformers Planar Transformer, Forward 25W, Vout 12V

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Datasheet

242In Stock

Cut Tape

£2.91

£2.63

£2.51

£2.44

Reel

£2.37

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 900

25 W

12 V, 35 V to 57 V

12 V

SMD/SMT

Audio Transformers / Signal Transformers LINE MATCHING TRANS

LM-LP-1001L
Bourns
1: £2.72
934In Stock

Mfr. Part No.
LM-LP-1001L

Mouser Part No
652-LM-LP-1001L

Bourns

Audio Transformers / Signal Transformers LINE MATCHING TRANS

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Datasheet

934In Stock

£2.72

£2.21

£1.87

£1.75

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Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Z= 600:600 OHMS

LM-NP-1001-B1L
Bourns
1: £1.84
8,461In Stock

Mfr. Part No.
LM-NP-1001-B1L

Mouser Part No
652-LM-NP-1001-B1L

Bourns

Audio Transformers / Signal Transformers Z= 600:600 OHMS

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Datasheet

8,461In Stock

£1.84

£1.67

£1.55

£1.49

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers LAN 10/100 BASE-T XFMR

PT61017XPEL
Bourns
1: £1.36
6,212In Stock

Mfr. Part No.
PT61017XPEL

Mouser Part No
652-PT61017XPEL

Bourns

Audio Transformers / Signal Transformers LAN 10/100 BASE-T XFMR

Datasheet

6,212In Stock

Cut Tape

£1.36

£1.09

£0.871

Reel

£0.736

£0.711

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Audio Transformers / Signal Transformers 350uHmin 1CT:1CT OP -40C to +85C

PT61018PEL
Bourns
1: £0.943
5,044In Stock

Mfr. Part No.
PT61018PEL

Mouser Part No
652-PT61018PEL

Bourns

Audio Transformers / Signal Transformers 350uHmin 1CT:1CT OP -40C to +85C

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Datasheet

5,044In Stock

Cut Tape

£0.943

£0.863

£0.803

£0.78

Reel

£0.686

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Audio Transformers / Signal Transformers MAGNETICS LAN TRANSFORMER

PT61022XEL
Bourns
1: £3.30
1,408In Stock

Mfr. Part No.
PT61022XEL

Mouser Part No
652-PT61022XEL

Bourns

Audio Transformers / Signal Transformers MAGNETICS LAN TRANSFORMER

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Datasheet

1,408In Stock

Cut Tape

£3.30

£2.71

£2.51

£2.37

Reel

£2.33

View

Min.: 1
Mult.: 1

Reel: 500

Audio Transformers / Signal Transformers 600uH 7.36mm SMT Line Matching

SM-LP-5001
Bourns
1: £1.39
6,338In Stock

Mfr. Part No.
SM-LP-5001

Mouser Part No
652-SM-LP-5001

Bourns

Audio Transformers / Signal Transformers 600uH 7.36mm SMT Line Matching

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Datasheet

Product Comments

6,338In Stock

£1.39

£1.30

£1.25

£1.23

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 600uH 7.36mm SMT Line Matching

SM-LP-5001E
Bourns
1: £1.69
9,237In Stock
14,800Expected 28/05/2026

Mfr. Part No.
SM-LP-5001E

Mouser Part No
652-SM-LP-5001E

Bourns

Audio Transformers / Signal Transformers 600uH 7.36mm SMT Line Matching

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Datasheet

Product Comments

9,237In Stock

14,800Expected 28/05/2026

Cut Tape

£1.69

£1.53

£1.42

£1.38

Reel

£1.26

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Audio Transformers / Signal Transformers 600uH 7.36mm SMT Line Matching

SM-LP-5002
Bourns
1: £1.84
7,108In Stock

Mfr. Part No.
SM-LP-5002

Mouser Part No
652-SM-LP-5002

Bourns

Audio Transformers / Signal Transformers 600uH 7.36mm SMT Line Matching

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Datasheet

Product Comments

7,108In Stock

£1.84

£1.67

£1.55

£1.49

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 600uH 7.36mm SMT Line Matching

SM-LP-5002E
Bourns
1: £1.84
3,754In Stock

Mfr. Part No.
SM-LP-5002E

Mouser Part No
652-SM-LP-5002E

Bourns

Audio Transformers / Signal Transformers 600uH 7.36mm SMT Line Matching

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Datasheet

Product Comments

3,754In Stock

Cut Tape

£1.84

£1.67

£1.55

£1.50

Reel

£1.32

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Audio Transformers / Signal Transformers LAN 10/100 BASE-T XFMR +85C

SM13126PEL
Bourns
1: £1.32
10,454In Stock

Mfr. Part No.
SM13126PEL

Mouser Part No
652-SM13126PEL

Bourns

Audio Transformers / Signal Transformers LAN 10/100 BASE-T XFMR +85C

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Datasheet

10,454In Stock

Cut Tape

£1.32

£1.20

£1.11

£1.08

Reel

£0.834

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Audio Transformers / Signal Transformers Chip LAN xfmr module,10GbE,PoE+,w CMC

SM43P01EL
Bourns
1: £2.87
535In Stock

Mfr. Part No.
SM43P01EL

Mouser Part No
652-SM43P01EL

Bourns

Audio Transformers / Signal Transformers Chip LAN xfmr module,10GbE,PoE+,w CMC

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Datasheet

535In Stock

Cut Tape

£2.87

£2.62

£2.60

£2.52

Reel

£2.23

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Power Transformers BMS Transformer/CMC, 6PIN, SGL, 4.3k VDC AEC-Q200

SM91502ALA-E
Bourns
1: £1.66
497In Stock

Mfr. Part No.
SM91502ALA-E

Mouser Part No
652-SM91502ALA-E

Bourns

Power Transformers BMS Transformer/CMC, 6PIN, SGL, 4.3k VDC AEC-Q200

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Datasheet

497In Stock

Cut Tape

£1.66

£1.51

£1.37

£1.34

View

Reel

£0.995

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

PCB Mount

Power Transformers 6PIN,SGL,4300KVDC TRANSFORMER

SM91808AL-E
Bourns
1: £2.44
3,998In Stock
New Product

Mfr. Part No.
SM91808AL-E

Mouser Part No
652-SM91808AL-E

New Product

Bourns

Power Transformers 6PIN,SGL,4300KVDC TRANSFORMER

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Datasheet

3,998In Stock

Cut Tape

£2.44

£2.10

Reel

View

Min.: 1
Mult.: 1

Reel: 4,000

PCB Mount

Current Transformers - Board Mount Current Sense transformer, 40A, EF12.6, 1360uH

PCS040-EF1301KS
Bourns
1: £3.38
217In Stock

Mfr. Part No.
PCS040-EF1301KS

Mouser Part No
652-PCS040-EF1301KS

Bourns

Current Transformers - Board Mount Current Sense transformer, 40A, EF12.6, 1360uH

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Datasheet

217In Stock

Cut Tape

£3.38

£3.06

£2.92

£2.84

Reel

£2.76

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

SMD/SMT

Current Transformers - Board Mount Current Sense transformer, 40A, EF12.6, 19200uH

PCS040-EF1319KS
Bourns
1: £3.98
185In Stock

Mfr. Part No.
PCS040-EF1319KS

Mouser Part No
652-PCS040-EF1319KS

Bourns

Current Transformers - Board Mount Current Sense transformer, 40A, EF12.6, 19200uH

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Datasheet

185In Stock

Cut Tape

£3.98

£3.08

£2.83

£2.67

Reel

£2.53

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

SMD/SMT

Current Transformers - Industrial Transformer,36.83mm,75A,12V,160?

PCP300-T414250S
Bourns
1: £14.33
100In Stock
New At Mouser

Mfr. Part No.
PCP300-T414250S

Mouser Part No
652-PCP300-T414250S

New At Mouser

Bourns

Current Transformers - Industrial Transformer,36.83mm,75A,12V,160?

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Datasheet

100In Stock

£14.33

£12.21

£10.38

£10.27

View

Min.: 1
Mult.: 1

Free Hanging

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

SM42002EL
Bourns
1: £1.81
499In Stock
800Expected 30/06/2026

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

499In Stock

800Expected 30/06/2026

Cut Tape

£1.81

£1.63

£1.53

£1.48

Reel

£1.37

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Audio Transformers / Signal Transformers Chip LAN,10/100/1G xformer,PoE,4.7x3.2

SM453229-231N7Y
Bourns
1: £0.413
169In Stock
30,000On Order

Mfr. Part No.
SM453229-231N7Y

Mouser Part No
652-SM453229-231N7Y

Bourns

Audio Transformers / Signal Transformers Chip LAN,10/100/1G xformer,PoE,4.7x3.2

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Datasheet

169In Stock

30,000On Order

Cut Tape

£0.413

£0.389

£0.363

£0.353

Reel

£0.28

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Audio Transformers / Signal Transformers Chip LAN xfmr,1 /2.5/5/10G,4.7x3.2x2.9mm

SM453230-121N7Y
Bourns
1: £0.743
1,950In Stock

Mfr. Part No.
SM453230-121N7Y

Mouser Part No
652-SM453230-121N7Y

Bourns

Audio Transformers / Signal Transformers Chip LAN xfmr,1 /2.5/5/10G,4.7x3.2x2.9mm

Learn More

Datasheet

1,950In Stock

Cut Tape

£0.743

£0.675

£0.63

£0.61

Reel

£0.471

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

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

SM453230-181N7Y
Bourns
1: £0.361
1,375In 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

1,375In Stock

Cut Tape

£0.361

£0.322

£0.303

£0.291

Reel

£0.242

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

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

SM453230-231N7YP
Bourns
1: £0.383
3,994In 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

3,994In Stock

Cut Tape

£0.383

£0.345

£0.338

£0.328

Reel

£0.318

£0.232

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Audio Transformers / Signal Transformers XFMER 1.2A POE

SM51625EL
Bourns
1: £1.75
259In Stock
6,650On Order

Mfr. Part No.
SM51625EL

Mouser Part No
652-SM51625EL

Bourns

Audio Transformers / Signal Transformers XFMER 1.2A POE

Learn More

Datasheet

259In Stock

6,650On Order

Cut Tape

£1.75

£1.63

£1.58

Reel

£1.49

£1.44

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

Audio Transformers / Signal Transformers FLYBACK XFMER

SM91047EL
Bourns
1: £2.97
1,832In Stock

Mfr. Part No.
SM91047EL

Mouser Part No
652-SM91047EL

Bourns

Audio Transformers / Signal Transformers FLYBACK XFMER

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Datasheet

1,832In Stock

Cut Tape

£2.97

£2.68

£2.58

£2.50

Reel

£1.93

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 900

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