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 BMS Transformer/CMC, 6PIN,SGL,6.4kVDC

SM91519L-E
Bourns
1: £4.44
297In Stock
1,200Expected 12/05/2026

Mfr. Part No.
SM91519L-E

Mouser Part No
652-SM91519L-E

Bourns

Power Transformers BMS Transformer/CMC, 6PIN,SGL,6.4kVDC

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Datasheet

297In Stock

1,200Expected 12/05/2026

Cut Tape

£4.44

£4.00

£3.85

£3.73

View

Reel

£2.95

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

PCB Mount

Power Transformers Offline Flyback Transformers w/ Reinforced Insulation

093830
Bourns
1: £3.43
3,969On Order

Mfr. Part No.
093830

Mouser Part No
652-93830

Bourns

Power Transformers Offline Flyback Transformers w/ Reinforced Insulation

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Datasheet

3,969On Order

£3.43

£2.90

£2.72

£2.10

£1.91

Min.: 1
Mult.: 1

8 W

85 VAC to 265 VAC

6 V

PCB Mount

Power Transformers Offline Flyback Transformers w/ Reinforced Insulation

094929
Bourns
1: £3.02
3,900Expected 28/05/2026

Mfr. Part No.
094929

Mouser Part No
652-94929

Bourns

Power Transformers Offline Flyback Transformers w/ Reinforced Insulation

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Datasheet

3,900Expected 28/05/2026

£3.02

£2.55

£2.45

£2.44

View

Min.: 1
Mult.: 1

22 W

85 VAC to 265 VAC

12 V

PCB Mount

Audio Transformers / Signal Transformers LAN XFMR MODULE,10/100TX,W CMC

SM41126EL
Bourns
1: £1.33
6,350On Order

Mfr. Part No.
SM41126EL

Mouser Part No
652-SM41126EL

Bourns

Audio Transformers / Signal Transformers LAN XFMR MODULE,10/100TX,W CMC

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Datasheet

6,350On Order

Cut Tape

£1.33

£1.16

£1.12

£1.05

Reel

£0.745

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Audio Transformers / Signal Transformers 230 UH

SM42P01EL
Bourns
1: £1.84
5,566On Order

Mfr. Part No.
SM42P01EL

Mouser Part No
652-SM42P01EL

Bourns

Audio Transformers / Signal Transformers 230 UH

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Datasheet

5,566On Order

Cut Tape

£1.84

£1.67

£1.49

£1.43

Reel

£1.22

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

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

SM453229-381N7Y
Bourns
1: £0.421
47,628On Order

Mfr. Part No.
SM453229-381N7Y

Mouser Part No
652-SM453229-381N7Y

Bourns

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

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Datasheet

47,628On Order

Cut Tape

£0.421

£0.382

£0.357

£0.346

Reel

£0.303

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

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

SM91078L-E
Bourns
1: £6.49
800Expected 04/03/2026

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

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Datasheet

800Expected 04/03/2026

Cut Tape

£6.49

£5.12

£4.91

£4.75

Reel

£4.27

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Audio Transformers / Signal Transformers LAN xfmr,10/100/1000 BASE-T,IEEE,AEC-Q

SM453229A-381N7Y
Bourns
1: £0.443
3,888Expected 27/02/2026

Mfr. Part No.
SM453229A-381N7Y

Mouser Part No
652-SM453229A-381N7Y

Bourns

Audio Transformers / Signal Transformers LAN xfmr,10/100/1000 BASE-T,IEEE,AEC-Q

Learn More

Datasheet

3,888Expected 27/02/2026

Cut Tape

£0.443

£0.40

£0.374

£0.362

View

Reel

£0.304

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Current Transformers - Board Mount SP-R 14/9/5

055650-000
Bourns
2,760: £2.47
Non-Stocked

Mfr. Part No.
055650-000

Mouser Part No
652-055650-000

Bourns

Current Transformers - Board Mount SP-R 14/9/5

Datasheet

Non-Stocked

£2.47

Min.: 2,760
Mult.: 120

Current Transformers - Board Mount SP-R 14/9/5

055651-000
Bourns
2,760: £2.45
Non-Stocked

Mfr. Part No.
055651-000

Mouser Part No
652-055651-000

Bourns

Current Transformers - Board Mount SP-R 14/9/5

Datasheet

Non-Stocked

£2.45

Min.: 2,760
Mult.: 120

Current Transformers - Board Mount SP-R 14/9/5

055652-000
Bourns
2,760: £2.45
Non-Stocked

Mfr. Part No.
055652-000

Mouser Part No
652-055652-000

Bourns

Current Transformers - Board Mount SP-R 14/9/5

Datasheet

Non-Stocked

£2.45

Min.: 2,760
Mult.: 120

Current Transformers - Board Mount SP-R 14/9/5

055653-000
Bourns
2,760: £2.49
Non-Stocked

Mfr. Part No.
055653-000

Mouser Part No
652-055653-000

Bourns

Current Transformers - Board Mount SP-R 14/9/5

Datasheet

Non-Stocked

£2.49

Min.: 2,760
Mult.: 120

Current Transformers - Board Mount SP-R 14/9/5

055654-000
Bourns
2,760: £2.49
Non-Stocked

Mfr. Part No.
055654-000

Mouser Part No
652-055654-000

Bourns

Current Transformers - Board Mount SP-R 14/9/5

Datasheet

Non-Stocked

£2.49

Min.: 2,760
Mult.: 120

Current Transformers - Board Mount SP-R 14/9/5

055655-000
Bourns
2,760: £2.57
Non-Stocked

Mfr. Part No.
055655-000

Mouser Part No
652-055655-000

Bourns

Current Transformers - Board Mount SP-R 14/9/5

Datasheet

Non-Stocked

£2.57

Min.: 2,760
Mult.: 120

Current Transformers - Board Mount SP-R 14/9/5

055656-000
Bourns
2,760: £2.69
Non-Stocked

Mfr. Part No.
055656-000

Mouser Part No
652-055656-000

Bourns

Current Transformers - Board Mount SP-R 14/9/5

Datasheet

Non-Stocked

£2.69

Min.: 2,760
Mult.: 120

Current Transformers - Board Mount SP-R 14/9/5

055657-000
Bourns
2,760: £2.72
Non-Stocked

Mfr. Part No.
055657-000

Mouser Part No
652-055657-000

Bourns

Current Transformers - Board Mount SP-R 14/9/5

Datasheet

Non-Stocked

£2.72

Min.: 2,760
Mult.: 120

Current Transformers - Board Mount SP-R 13/10/6

055658-000
Bourns
2,760: £3.47
Non-Stocked

Mfr. Part No.
055658-000

Mouser Part No
652-055658-000

Bourns

Current Transformers - Board Mount SP-R 13/10/6

Datasheet

Non-Stocked

£3.47

Min.: 2,760
Mult.: 120

Current Transformers - Board Mount SP-R 13/10/6

055659-000
Bourns
2,760: £3.57
Non-Stocked

Mfr. Part No.
055659-000

Mouser Part No
652-055659-000

Bourns

Current Transformers - Board Mount SP-R 13/10/6

Datasheet

Non-Stocked

£3.57

Min.: 2,760
Mult.: 120

Current Transformers - Board Mount SP-R 13/10/6

055660-000
Bourns
2,760: £3.79
Non-Stocked

Mfr. Part No.
055660-000

Mouser Part No
652-055660-000

Bourns

Current Transformers - Board Mount SP-R 13/10/6

Datasheet

Non-Stocked

£3.79

Min.: 2,760
Mult.: 120

Current Transformers - Board Mount SP-R 13/10/6

055661-000
Bourns
2,760: £3.82
Non-Stocked

Mfr. Part No.
055661-000

Mouser Part No
652-055661-000

Bourns

Current Transformers - Board Mount SP-R 13/10/6

Datasheet

Non-Stocked

£3.82

Min.: 2,760
Mult.: 120

Current Transformers - Board Mount SP-R 14/9/5

055662-000
Bourns
2,760: £2.16
Non-Stocked

Mfr. Part No.
055662-000

Mouser Part No
652-055662-000

Bourns

Current Transformers - Board Mount SP-R 14/9/5

Datasheet

Non-Stocked

£2.16

Min.: 2,760
Mult.: 120

Current Transformers - Board Mount SP-R 14/9/5

055663-000
Bourns
2,760: £2.16
Non-Stocked

Mfr. Part No.
055663-000

Mouser Part No
652-055663-000

Bourns

Current Transformers - Board Mount SP-R 14/9/5

Datasheet

Non-Stocked

£2.16

Min.: 2,760
Mult.: 120

Current Transformers - Board Mount SP-R 14/9/5

055664-000
Bourns
2,760: £2.23
Non-Stocked

Mfr. Part No.
055664-000

Mouser Part No
652-055664-000

Bourns

Current Transformers - Board Mount SP-R 14/9/5

Datasheet

Non-Stocked

£2.23

Min.: 2,760
Mult.: 120

Power Transformers SP-E 20/6, LI=940 H 10

094932-002
Bourns
4,000: £2.60
Non-Stocked

Mfr. Part No.
094932-002

Mouser Part No
652-094932-002

Bourns

Power Transformers SP-E 20/6, LI=940 H 10

Datasheet

Non-Stocked

£2.60

Quote

Min.: 4,000
Mult.: 250

22 W

85 VAC to 265 VAC

12 V

PCB Mount

Audio Transformers / Signal Transformers 120VAC Single Ph Right Side Exit

1252-120S-N1
Bourns
12: £160.06
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
1252-120S-N1

Mouser Part No
652-1252-120S-N1

Bourns

Audio Transformers / Signal Transformers 120VAC Single Ph Right Side Exit

Learn More

Datasheet

Non-Stocked Lead-Time 15 Weeks

£160.06

Min.: 12
Mult.: 12

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