Transformers – Mouser Japan

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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: 262

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Part #

Power Transformers - Board Mount Push-Pull Transformer, 4+4 PINS, 12V to 15V for SN6507,-40C to +125C

SM91208L-E
Bourns
1: ¥709.2
36In Stock
800Expected 9/8/2026

Mfr. Part #
SM91208L-E

Mouser Part #
652-SM91208L-E

Bourns

Power Transformers - Board Mount Push-Pull Transformer, 4+4 PINS, 12V to 15V for SN6507,-40C to +125C

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Datasheet

36In Stock

800Expected 9/8/2026

Cut Tape

¥709.2

¥642.8

¥599.6

¥581.4

Reel

¥543.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

SMD/SMT

Power Transformers - Board Mount BMS Planar Transformer, SGL,6PIN,4300kVDC,-40C to +125C

SM91803AL-E
Bourns
1: ¥521.6
4In Stock
4,000Expected 8/19/2026
New Product

Mfr. Part #
SM91803AL-E

Mouser Part #
652-SM91803AL-E

New Product

Bourns

Power Transformers - Board Mount BMS Planar Transformer, SGL,6PIN,4300kVDC,-40C to +125C

Learn More

Datasheet

4In Stock

4,000Expected 8/19/2026

Cut Tape

¥521.6

¥405.3

¥380.4

¥368.7

Reel

¥315.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

PCB Mount

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

PCS040-EF1301KS
Bourns
1: ¥747.5
217In Stock

Mfr. Part #
PCS040-EF1301KS

Mouser Part #
652-PCS040-EF1301KS

Bourns

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

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Datasheet

217In Stock

Cut Tape

¥747.5

¥676

¥647.8

¥627.9

Reel

¥609.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

SMD/SMT

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

PCS040-EF1319KS
Bourns
1: ¥868.7
175In Stock

Mfr. Part #
PCS040-EF1319KS

Mouser Part #
652-PCS040-EF1319KS

Bourns

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

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Datasheet

175In Stock

Cut Tape

¥868.7

¥679.3

¥626.2

¥591.3

Reel

¥561.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

SMD/SMT

Power Transformers - Board Mount HCT Transformer, 15mm CR, 3+3PIN, 7.62kVDC,-40 to 125 C

HCTSM150102HL-E
Bourns
1: ¥1,529.8
4,237On Order

Mfr. Part #
HCTSM150102HL-E

Mouser Part #
652-HCTSM150102HL-E

Bourns

Power Transformers - Board Mount HCT Transformer, 15mm CR, 3+3PIN, 7.62kVDC,-40 to 125 C

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Datasheet

4,237On Order

Cut Tape

¥1,529.8

¥1,332.1

¥1,277.3

¥1,237.4

Reel

¥1,164.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

SMD/SMT

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

SM91519L-E
Bourns
1: ¥1,041.4
5,963On Order

Mfr. Part #
SM91519L-E

Mouser Part #
652-SM91519L-E

Bourns

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

Learn More

Datasheet

5,963On Order

Cut Tape

¥1,041.4

¥900.3

¥860.4

¥848.8

Reel

¥691

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

PCB Mount

Audio Transformers / Signal Transformers 10/100 BASE-T Single Port, 16PIN, DUAL, 1.5k VAC

SM91076L-E
Bourns
1: ¥774
4,857Expected 11/26/2026

Mfr. Part #
SM91076L-E

Mouser Part #
652-SM91076L-E

Bourns

Audio Transformers / Signal Transformers 10/100 BASE-T Single Port, 16PIN, DUAL, 1.5k VAC

Learn More

Datasheet

4,857Expected 11/26/2026

Cut Tape

¥774

¥699.3

¥634.5

¥614.6

View

Reel

¥543.1

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Power Transformers - Board Mount SP-E 16/5, LII=1,58mH 12

093830-002
Bourns
1: ¥965
3,969Expected 11/2/2026

Mfr. Part #
093830-002

Mouser Part #
652-93830

Bourns

Power Transformers - Board Mount SP-E 16/5, LII=1,58mH 12

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Datasheet

3,969Expected 11/2/2026

¥965

¥785.7

¥760.7

¥740.8

View

Min.: 1
Mult.: 1

8 W

85 VAC to 265 VAC

6 V

PCB Mount

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

SM43P01EL
Bourns
1: ¥709.2
2,400Expected 12/28/2026

Mfr. Part #
SM43P01EL

Mouser Part #
652-SM43P01EL

Bourns

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

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Datasheet

2,400Expected 12/28/2026

Cut Tape

¥709.2

¥642.8

¥616.2

¥598

Reel

¥463.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

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

SM453230-121N7Y
Bourns
1: ¥174.4
4,225On Order

Mfr. Part #
SM453230-121N7Y

Mouser Part #
652-SM453230-121N7Y

Bourns

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

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Datasheet

4,225On Order

Cut Tape

¥174.4

¥158.3

¥147.7

¥143.2

Reel

¥112

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Audio Transformers / Signal Transformers LAN xfmr,10GbE,PoE+,IEEE

SM453230-121N7YP
Bourns
1: ¥189.4
4,000On Order

Mfr. Part #
SM453230-121N7YP

Mouser Part #
652-SM453230-121N7YP

Bourns

Audio Transformers / Signal Transformers LAN xfmr,10GbE,PoE+,IEEE

Learn More

Datasheet

4,000On Order

Cut Tape

¥189.4

¥172.7

¥160.1

¥155.3

Reel

¥119.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Power Transformers - Board Mount Signal BMS Transformer, -40 to +125

SM91572AL-E
Bourns
1: ¥1,421.8
800Expected 8/19/2026
New Product

Mfr. Part #
SM91572AL-E

Mouser Part #
652-SM91572AL-E

New Product

Bourns

Power Transformers - Board Mount Signal BMS Transformer, -40 to +125

Datasheet

800Expected 8/19/2026

Cut Tape

¥1,421.8

¥1,151.1

¥1,104.6

¥1,071.3

View

Reel

¥916.9

MouseReel Available

Min.: 1
Mult.: 1

: 800

PCB Mount

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

055650-000
Bourns
2,760: ¥686
Non-Stocked

Mfr. Part #
055650-000

Mouser Part #
652-055650-000

Bourns

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

Datasheet

Non-Stocked

¥686

Min.: 2,760
Mult.: 120

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

055651-000
Bourns
2,760: ¥641.1
Non-Stocked

Mfr. Part #
055651-000

Mouser Part #
652-055651-000

Bourns

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

Datasheet

Non-Stocked

¥641.1

Min.: 2,760
Mult.: 120

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

055652-000
Bourns
2,760: ¥639.5
Non-Stocked

Mfr. Part #
055652-000

Mouser Part #
652-055652-000

Bourns

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

Datasheet

Non-Stocked

¥639.5

Min.: 2,760
Mult.: 120

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

055653-000
Bourns
2,760: ¥649.5
Non-Stocked

Mfr. Part #
055653-000

Mouser Part #
652-055653-000

Bourns

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

Datasheet

Non-Stocked

¥649.5

Min.: 2,760
Mult.: 120

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

055654-000
Bourns
2,760: ¥649.5
Non-Stocked

Mfr. Part #
055654-000

Mouser Part #
652-055654-000

Bourns

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

Datasheet

Non-Stocked

¥649.5

Min.: 2,760
Mult.: 120

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

055655-000
Bourns
2,760: ¥671
Non-Stocked

Mfr. Part #
055655-000

Mouser Part #
652-055655-000

Bourns

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

Datasheet

Non-Stocked

¥671

Min.: 2,760
Mult.: 120

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

055656-000
Bourns
2,760: ¥700.9
Non-Stocked

Mfr. Part #
055656-000

Mouser Part #
652-055656-000

Bourns

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

Datasheet

Non-Stocked

¥700.9

Min.: 2,760
Mult.: 120

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

055657-000
Bourns
2,760: ¥710.9
Non-Stocked

Mfr. Part #
055657-000

Mouser Part #
652-055657-000

Bourns

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

Datasheet

Non-Stocked

¥710.9

Min.: 2,760
Mult.: 120

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

055658-000
Bourns
2,760: ¥913.6
Non-Stocked

Mfr. Part #
055658-000

Mouser Part #
652-055658-000

Bourns

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

Datasheet

Non-Stocked

¥913.6

Min.: 2,760
Mult.: 120

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

055659-000
Bourns
2,760: ¥930.2
Non-Stocked

Mfr. Part #
055659-000

Mouser Part #
652-055659-000

Bourns

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

Datasheet

Non-Stocked

¥930.2

Min.: 2,760
Mult.: 120

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

055660-000
Bourns
2,760: ¥1,014.9
Non-Stocked

Mfr. Part #
055660-000

Mouser Part #
652-055660-000

Bourns

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

Datasheet

Non-Stocked

¥1,014.9

Min.: 2,760
Mult.: 120

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

055661-000
Bourns
2,760: ¥1,024.8
Non-Stocked

Mfr. Part #
055661-000

Mouser Part #
652-055661-000

Bourns

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

Datasheet

Non-Stocked

¥1,024.8

Min.: 2,760
Mult.: 120

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

055662-000
Bourns
2,760: ¥568.1
Non-Stocked

Mfr. Part #
055662-000

Mouser Part #
652-055662-000

Bourns

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

Datasheet

Non-Stocked

¥568.1

Min.: 2,760
Mult.: 120