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Transformers

Transformers are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many transformer manufacturers including Bel, Coilcraft, Hammond, ICE Components, Pulse Electronics, Triad Magnetics, Vacuumschmelze, Wurth Elektronik & more. Please view our selection of transformers below.

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Results: 21,976

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Part #

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

DST-2-10
Bel Signal Transformer
1: ¥2,066.3
107In Stock

Mfr. Part #
DST-2-10

Mouser Part #
530-DST-2-10

Bel Signal Transformer

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

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Datasheet

107In Stock

¥2,066.3

¥1,863.6

¥1,787.2

¥1,483.3

View

Min.: 1
Mult.: 1

1.1 VA

115 VAC, 230 VAC

10 V CT/5 V

Through Hole

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

DST-4-10
Bel Signal Transformer
1: ¥2,254
99In Stock

Mfr. Part #
DST-4-10

Mouser Part #
530-DST-4-10

Bel Signal Transformer

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

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Datasheet

99In Stock

¥2,254

¥2,049.7

¥1,966.6

¥1,631.1

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Min.: 1
Mult.: 1

6 VA

115 VAC, 230 VAC

10 V CT/5 V

Through Hole

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

DST-5-36
Bel Signal Transformer
1: ¥2,626
87In Stock

Mfr. Part #
DST-5-36

Mouser Part #
530-DST-5-36

Bel Signal Transformer

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

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Datasheet

87In Stock

¥2,626

¥2,333.7

¥1,916.8

¥1,734.1

View

Min.: 1
Mult.: 1

12 VA

115 VAC, 230 VAC

36 V CT/18 V

Through Hole

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

DST-7-28
Bel Signal Transformer
1: ¥4,561.1
97In Stock

Mfr. Part #
DST-7-28

Mouser Part #
530-DST-7-28

Bel Signal Transformer

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

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Datasheet

97In Stock

¥4,561.1

¥4,365.1

¥3,336.9

¥3,180.8

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Min.: 1
Mult.: 1

36 VA

115 VAC, 230 VAC

28 V CT/14 V

Through Hole

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated

IF-10-30
Bel Signal Transformer
1: ¥6,381.6
40In Stock

Mfr. Part #
IF-10-30

Mouser Part #
530-IF-10-30

Bel Signal Transformer

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated

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Datasheet

40In Stock

¥6,381.6

¥5,225.5

¥4,612.6

¥4,459.8

¥4,458.1

Min.: 1
Mult.: 1

10 VA

115 VAC, 230 VAC

30 V CT/15 V

Through Hole

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

LP-10-2400
Bel Signal Transformer
1: ¥5,137.5
40In Stock

Mfr. Part #
LP-10-2400

Mouser Part #
530-LP-10-2400

Bel Signal Transformer

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

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Datasheet

40In Stock

¥5,137.5

¥4,625.9

¥4,160.8

¥4,071.1

View

Min.: 1
Mult.: 1

24 VA

115 VAC, 230 VAC

10 V CT/5 V

Through Hole

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

LP-30-85
Bel Signal Transformer
1: ¥2,662.6
86In Stock

Mfr. Part #
LP-30-85

Mouser Part #
530-LP-30-85

Bel Signal Transformer

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

Learn More

Datasheet

86In Stock

¥2,662.6

¥2,398.5

¥2,298.8

¥2,019.8

¥1,885.2

Min.: 1
Mult.: 1

2 VA

115 VAC, 230 VAC

30 V CT/15 V

Through Hole

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

LP-40-150
Bel Signal Transformer
1: ¥2,966.5
99In Stock

Mfr. Part #
LP-40-150

Mouser Part #
530-LP-40-150

Bel Signal Transformer

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

Learn More

Datasheet

99In Stock

¥2,966.5

¥2,672.5

¥2,561.3

¥2,033.1

View

Min.: 1
Mult.: 1

6 VA

115 VAC, 230 VAC

40 V CT/20 V

Through Hole

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

PC-10-90
Bel Signal Transformer
1: ¥1,925.1
90In Stock

Mfr. Part #
PC-10-90

Mouser Part #
530-PC-10-90

Bel Signal Transformer

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

Learn More

Datasheet

90In Stock

¥1,925.1

¥1,867

¥1,692.6

¥1,616.2

View

Min.: 1
Mult.: 1

1 VA

115 VAC

10 V CT/5 V

Through Hole

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

PC-40-110
Bel Signal Transformer
1: ¥2,619.4
114In Stock

Mfr. Part #
PC-40-110

Mouser Part #
530-PC-40-110

Bel Signal Transformer

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

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Datasheet

114In Stock

¥2,619.4

¥2,318.8

¥2,239

¥1,769

View

Min.: 1
Mult.: 1

4.4 VA

115 VAC

40 V CT/20 V

Through Hole

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

ST-7-24
Bel Signal Transformer
1: ¥2,639.3
78In Stock

Mfr. Part #
ST-7-24

Mouser Part #
530-ST-7-24

Bel Signal Transformer

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

Learn More

Datasheet

78In Stock

¥2,639.3

¥2,636

¥2,539.7

¥2,538

Min.: 1
Mult.: 1

36 VA

115 VAC

24 V CT/12 V

Through Hole

Power Transformers - Board Mount HCT Transformer, 10mm CR, 4+4PIN, 4.2kVAC,-40 to 125 C

HCTSM100304FL-E
Bourns
1: ¥955.1
3,642In Stock

Mfr. Part #
HCTSM100304FL-E

Mouser Part #
652-HCTSM100304FL-E

Bourns

Power Transformers - Board Mount HCT Transformer, 10mm CR, 4+4PIN, 4.2kVAC,-40 to 125 C

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Datasheet

3,642In Stock

Cut Tape

¥955.1

¥817.2

¥782.3

¥760.7

View

Reel

¥593

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

Current Transformers - Board Mount Current Sense transformer, 20A, EE5, 3000uH

PCS020-EE0503KS
Bourns
1: ¥541.5
777In Stock

Mfr. Part #
PCS020-EE0503KS

Mouser Part #
652-PCS020-EE0503KS

Bourns

Current Transformers - Board Mount Current Sense transformer, 20A, EE5, 3000uH

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Datasheet

777In Stock

Cut Tape

¥541.5

¥533.2

Reel

¥378.7

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

Current Transformers - Board Mount Current Sense transformer, 20A, EE5, 81uH

PCS020-EE05081S
Bourns
1: ¥720.9
701In Stock

Mfr. Part #
PCS020-EE05081S

Mouser Part #
652-PCS020-EE05081S

Bourns

Current Transformers - Board Mount Current Sense transformer, 20A, EE5, 81uH

Learn More

Datasheet

701In Stock

Cut Tape

¥720.9

¥651.1

¥593

¥576.4

View

Reel

¥378.7

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

Audio Transformers / Signal Transformers 1500V 350uH 8mA 2%

HX5020HL
Pulse Electronics
1: ¥2,451.6
279In Stock

Mfr. Part #
HX5020HL

Mouser Part #
673-HX5020HL

Pulse Electronics

Audio Transformers / Signal Transformers 1500V 350uH 8mA 2%

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Datasheet

279In Stock

¥2,451.6

¥2,169.3

¥2,111.1

¥2,016.5

¥1,737.4

Min.: 1
Mult.: 1

35 W

Power Transformers - Board Mount 27W 180uH 200-700kHz 33-57V Flyback

PA5100.003NLT
Pulse Electronics
1: ¥631.2
852In Stock

Mfr. Part #
PA5100.003NLT

Mouser Part #
673-PA5100.003NLT

Pulse Electronics

Power Transformers - Board Mount 27W 180uH 200-700kHz 33-57V Flyback

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Datasheet

852In Stock

Cut Tape

¥631.2

¥569.7

¥511.6

¥496.6

Reel

¥480

View

MouseReel Available

Min.: 1
Mult.: 1

: 125

Pulse Transformers PLANAR 1:1.25:1.25 S High Side / 1200V

MGDT100125-SM
Vishay / Dale
1: ¥2,167.6
139In Stock

Mfr. Part #
MGDT100125-SM

Mouser Part #
70-MGDT100125-SM

Vishay / Dale

Pulse Transformers PLANAR 1:1.25:1.25 S High Side / 1200V

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Datasheet

139In Stock

¥2,167.6

¥1,895.2

¥1,817.1

¥1,725.8

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount WE-FLEX Trnsfmr HV 22.3uH .93A

749196518
Wurth Elektronik
1: ¥2,051.3
194In Stock

Mfr. Part #
749196518

Mouser Part #
710-749196518

Wurth Elektronik

Power Transformers - Board Mount WE-FLEX Trnsfmr HV 22.3uH .93A

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Datasheet

194In Stock

Cut Tape

¥2,051.3

¥1,847

Reel

¥1,566.3

¥1,383.6

¥1,257.4

¥1,132.8

MouseReel Available

Min.: 1
Mult.: 1

: 120

SMD/SMT

Current Transformers - Board Mount WE-CST 400uH 7A 1:70 DCR=4.6ohms

749252070
Wurth Elektronik
1: ¥413.6
1,936In Stock

Mfr. Part #
749252070

Mouser Part #
710-749252070

Wurth Elektronik

Current Transformers - Board Mount WE-CST 400uH 7A 1:70 DCR=4.6ohms

Learn More

Datasheet

1,936In Stock

Cut Tape

¥413.6

¥367.1

¥340.5

¥312.3

¥287.4

Reel

¥255.8

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCB Mount

Power Transformers - Board Mount MID-OLTI LM5023 400 uH 65.2 W

750313417
Wurth Elektronik
1: ¥2,956.6
195In Stock

Mfr. Part #
750313417

Mouser Part #
710-750313417

Wurth Elektronik

Power Transformers - Board Mount MID-OLTI LM5023 400 uH 65.2 W

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Datasheet

195In Stock

Cut Tape

¥2,956.6

¥2,729

Reel

¥2,729

¥1,876.9

MouseReel Available

Min.: 1
Mult.: 1

: 100

65.2 W

85 VAC to 265 VAC

19 V

SMD/SMT

Power Transformers - Board Mount MID-OLLT LT3798 180 uH 108 W

750811351
Wurth Elektronik
1: ¥2,466.6
142In Stock
1,000Expected 12/17/2026

Mfr. Part #
750811351

Mouser Part #
710-750811351

Wurth Elektronik

Power Transformers - Board Mount MID-OLLT LT3798 180 uH 108 W

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Datasheet

142In Stock

1,000Expected 12/17/2026

¥2,466.6

¥2,435

¥2,282.2

¥2,054.7

Min.: 1
Mult.: 1

108 W

85 VAC to 265 VAC

36 V

Through Hole

Audio Transformers / Signal Transformers 45 to 1218Mhz 1:2.78 Transformer

RFXF0008HSR
Qorvo
1: ¥963.4
171In Stock

Mfr. Part #
RFXF0008HSR

Mouser Part #
772-RFXF0008HSR

Qorvo

Audio Transformers / Signal Transformers 45 to 1218Mhz 1:2.78 Transformer

Datasheet

171In Stock

Cut Tape

¥963.4

¥961.7

¥850.4

Reel

¥747.5

MouseReel Available

Min.: 1
Mult.: 1

: 100

2 W

Power Transformers - Board Mount THROUGH HOLE 2.4VA

3FS-320
Tamura
1: ¥903.6
261In Stock

Mfr. Part #
3FS-320

Mouser Part #
838-3FS-320

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

261In Stock

¥903.6

¥782.3

¥750.8

¥589.7

View

Min.: 1
Mult.: 1

2.4 VA

115 VAC

10 V/20 V

Through Hole

Audio Transformers / Signal Transformers 5-90MHz Imp. 1:9 IL 1.3dB -40C +85C

MABA-010181-CF9A40
MACOM
1: ¥543.1
1,663In Stock

Mfr. Part #
MABA-010181-CF9A40

Mouser Part #
937-MABA010181CF9A40

MACOM

Audio Transformers / Signal Transformers 5-90MHz Imp. 1:9 IL 1.3dB -40C +85C

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Datasheet

1,663In Stock

Cut Tape

¥543.1

¥440.2

¥378.7

¥355.5

Reel

¥299

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

631 mW

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

TC1-15X+
Mini-Circuits
1: ¥662.7
687In Stock

Mfr. Part #
TC1-15X+

Mouser Part #
139-TC1-15X

Mini-Circuits

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

Learn More

Datasheet

687In Stock

Cut Tape

¥662.7

¥446.8

¥365.4

¥348.8

Reel

¥337.2

MouseReel Available

Min.: 1
Mult.: 1

: 500

Transformers

Types of Transformers

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2 V to 5.5 V
2.5 V to 3.5 V
3 V to 24 V
3 V to 3.6 V
3 V to 5.2 V
3 V to 6 V
3.3 V
3.3 VDC
4 V to 8 V
4.5 V to 5.5 V
4.5 VDC to 12 VDC, 12 VDC to 65 VDC
5 V
5 V to 32 V
5 VDC
6 V
6 V to 12.6 V
6 V to 18 V
6 V to 9 V
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7 V to 26 V

0 V to 120 V
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0 V to 120/140 V
0 V to 132 V
0 V to 140 V
0 V to 240 V
0 V to 240 V, 0 V to 480 V
0 V to 280 V
0 V to 480 V
0 V to 480 V, 0 to 560 V
0 V/0 V/104 V/110 V/120 V/208 V/220 V/240 V
0 V/0 V/208 V/220 V/240 V/416 V/440 V/480 V
333 mV
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- 150 V, 150 V
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- 12 V, 12 V
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