.hide-partial { max-height: none; } .show-more { display: none; }

Bel Signal Transformer Transformers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Transformers

List Images

Results: 1,179

Applied Filters:

Brand = Bel Signal Transformer

Power Rating

Primary Voltage Rating

Secondary Voltage Rating

Mounting Style

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 #

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

DST-2-120
Bel Signal Transformer
1: ¥2,190.9
117In Stock

Mfr. Part #
DST-2-120

Mouser Part #
530-DST-2-120

Bel Signal Transformer

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

Learn More

Datasheet

117In Stock

¥2,190.9

¥1,976.6

¥1,895.2

¥1,685.9

View

Min.: 1
Mult.: 1

1.1 VA

115 VAC, 230 VAC

120 V CT/60 V

Through Hole

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

DST-2-24
Bel Signal Transformer
1: ¥2,179.2
100In Stock
200Expected 10/23/2026

Mfr. Part #
DST-2-24

Mouser Part #
530-DST-2-24

Bel Signal Transformer

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

Learn More

Datasheet

100In Stock

200Expected 10/23/2026

¥2,179.2

¥1,928.4

¥1,878.6

¥1,820.5

View

Min.: 1
Mult.: 1

1.1 VA

115 VAC, 230 VAC

24 V CT/12 V

Through Hole

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

DST-2-28
Bel Signal Transformer
1: ¥2,122.8
35In Stock

Mfr. Part #
DST-2-28

Mouser Part #
530-DST-2-28

Bel Signal Transformer

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

Learn More

Datasheet

35In Stock

¥2,122.8

¥1,913.5

¥1,863.6

¥1,551.4

View

Min.: 1
Mult.: 1

1.1 VA

115 VAC, 230 VAC

28 V CT/14 V

Through Hole

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

DST-3-10
Bel Signal Transformer
1: ¥2,107.8
60In Stock

Mfr. Part #
DST-3-10

Mouser Part #
530-DST-3-10

Bel Signal Transformer

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

Learn More

Datasheet

60In Stock

¥2,107.8

¥1,881.9

¥1,803.8

¥1,749

View

Min.: 1
Mult.: 1

2.4 VA

115 VAC, 230 VAC

10 V CT/5 V

Through Hole

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

DST-3-16
Bel Signal Transformer
1: ¥2,107.8
93In Stock

Mfr. Part #
DST-3-16

Mouser Part #
530-DST-3-16

Bel Signal Transformer

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

Learn More

Datasheet

93In Stock

¥2,107.8

¥1,881.9

¥1,803.8

¥1,749

View

Min.: 1
Mult.: 1

2.4 VA

115 VAC, 230 VAC

16 V CT/8 V

Through Hole

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

DST-3-28
Bel Signal Transformer
1: ¥2,187.5
22In Stock

Mfr. Part #
DST-3-28

Mouser Part #
530-DST-3-28

Bel Signal Transformer

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

Learn More

Datasheet

22In Stock

¥2,187.5

¥1,936.7

¥1,871.9

¥1,476.6

View

Min.: 1
Mult.: 1

2.4 VA

115 VAC, 230 VAC

28 V CT/14 V

Through Hole

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

DST-3-36
Bel Signal Transformer
1: ¥2,232.4
6In Stock
100Expected 8/18/2026

Mfr. Part #
DST-3-36

Mouser Part #
530-DST-3-36

Bel Signal Transformer

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

Learn More

Datasheet

6In Stock

100Expected 8/18/2026

¥2,232.4

¥1,915.1

¥1,812.2

¥1,775.6

View

Min.: 1
Mult.: 1

2.4 VA

115 VAC, 230 VAC

36 V CT/18 V

Through Hole

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

DST-4-120
Bel Signal Transformer
1: ¥2,411.8
35In Stock

Mfr. Part #
DST-4-120

Mouser Part #
530-DST-4-120

Bel Signal Transformer

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

Learn More

Datasheet

35In Stock

¥2,411.8

¥2,170.9

¥2,081.2

¥1,910.2

View

Min.: 1
Mult.: 1

6 VA

115 VAC, 230 VAC

120 V CT/60 V

Through Hole

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

DST-4-20
Bel Signal Transformer
1: ¥2,305.5
49In Stock

Mfr. Part #
DST-4-20

Mouser Part #
530-DST-4-20

Bel Signal Transformer

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

Learn More

Datasheet

49In Stock

¥2,305.5

¥2,066.3

¥1,981.6

¥1,918.5

View

Min.: 1
Mult.: 1

6 VA

115 VAC, 230 VAC

20 V CT/10 V

Through Hole

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

DST-4-28
Bel Signal Transformer
1: ¥2,305.5
122In Stock

Mfr. Part #
DST-4-28

Mouser Part #
530-DST-4-28

Bel Signal Transformer

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

Learn More

Datasheet

122In Stock

¥2,305.5

¥2,066.3

¥1,981.6

¥1,918.5

View

Min.: 1
Mult.: 1

6 VA

115 VAC, 230 VAC

28 V CT/14 V

Through Hole

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

DST-4-36
Bel Signal Transformer
1: ¥1,825.4
118In Stock

Mfr. Part #
DST-4-36

Mouser Part #
530-DST-4-36

Bel Signal Transformer

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

Learn More

Datasheet

118In Stock

¥1,825.4

¥1,695.9

¥1,621.1

¥1,573

View

Min.: 1
Mult.: 1

6 VA

115 VAC, 230 VAC

36 V CT/18 V

Through Hole

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

DST-4-48
Bel Signal Transformer
1: ¥2,390.2
55In Stock
100Expected 9/30/2026

Mfr. Part #
DST-4-48

Mouser Part #
530-DST-4-48

Bel Signal Transformer

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

Learn More

Datasheet

55In Stock

100Expected 9/30/2026

¥2,390.2

¥2,141

¥2,058

¥1,993.2

View

Min.: 1
Mult.: 1

6 VA

115 VAC, 230 VAC

48 V CT/24 V

Through Hole

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

DST-4-56
Bel Signal Transformer
1: ¥3,026.3
42In Stock

Mfr. Part #
DST-4-56

Mouser Part #
530-DST-4-56

Bel Signal Transformer

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

Learn More

Datasheet

42In Stock

¥3,026.3

¥2,923.4

¥2,878.5

¥2,353.6

View

Min.: 1
Mult.: 1

6 VA

115 VAC, 230 VAC

56 V CT/28 V

Through Hole

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

DST-5-12
Bel Signal Transformer
1: ¥2,747.3
4In Stock

Mfr. Part #
DST-5-12

Mouser Part #
530-DST-5-12

Bel Signal Transformer

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

Learn More

Datasheet

4In Stock

¥2,747.3

¥2,441.7

¥2,338.7

¥2,265.6

View

Min.: 1
Mult.: 1

12 VA

115 VAC, 230 VAC

12.6 V CT/6.3 V

Through Hole

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

DST-5-28
Bel Signal Transformer
1: ¥2,337
39In Stock
425On Order

Mfr. Part #
DST-5-28

Mouser Part #
530-DST-5-28

Bel Signal Transformer

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

Learn More

Datasheet

39In Stock

425On Order

¥2,337

¥2,107.8

¥1,817.1

¥1,769

View

Min.: 1
Mult.: 1

12 VA

115 VAC, 230 VAC

28 V CT/14 V

Through Hole

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

DST-5-48
Bel Signal Transformer
1: ¥2,800.4
46In Stock

Mfr. Part #
DST-5-48

Mouser Part #
530-DST-5-48

Bel Signal Transformer

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

Learn More

Datasheet

46In Stock

¥2,800.4

¥2,466.6

¥2,094.5

¥2,092.9

View

Min.: 1
Mult.: 1

12 VA

115 VAC, 230 VAC

48 V CT/24 V

Through Hole

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

DST-5-56
Bel Signal Transformer
1: ¥2,803.8
4In Stock

Mfr. Part #
DST-5-56

Mouser Part #
530-DST-5-56

Bel Signal Transformer

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

Learn More

Datasheet

4In Stock

¥2,803.8

¥2,714.1

¥2,305.5

¥2,028.1

View

Min.: 1
Mult.: 1

12 VA

115 VAC, 230 VAC

56 V CT/28 V

Through Hole

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

DST-6-12
Bel Signal Transformer
1: ¥3,700.7
47In Stock

Mfr. Part #
DST-6-12

Mouser Part #
530-DST-6-12

Bel Signal Transformer

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

Learn More

Datasheet

47In Stock

¥3,700.7

¥3,308.7

¥2,755.6

¥2,702.4

View

Min.: 1
Mult.: 1

20 VA

115 VAC, 230 VAC

12.6 V CT/6.3 V

Through Hole

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

DST-6-24
Bel Signal Transformer
1: ¥3,692.4
53In Stock

Mfr. Part #
DST-6-24

Mouser Part #
530-DST-6-24

Bel Signal Transformer

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

Learn More

Datasheet

53In Stock

¥3,692.4

¥3,302.1

¥3,164.2

¥3,064.5

View

Min.: 1
Mult.: 1

20 VA

115 VAC, 230 VAC

24 V CT/12 V

Through Hole

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

DST-6-28
Bel Signal Transformer
1: ¥3,722.3
29In Stock

Mfr. Part #
DST-6-28

Mouser Part #
530-DST-6-28

Bel Signal Transformer

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

Learn More

Datasheet

29In Stock

¥3,722.3

¥3,145.9

¥3,144.3

¥2,647.6

View

Min.: 1
Mult.: 1

20 VA

115 VAC, 230 VAC

28 V CT/14 V

Through Hole

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

DST-7-10
Bel Signal Transformer
1: ¥4,652.5
34In Stock

Mfr. Part #
DST-7-10

Mouser Part #
530-DST-7-10

Bel Signal Transformer

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

Learn More

Datasheet

34In Stock

¥4,652.5

¥4,056.2

¥3,928.3

¥3,488.1

View

Min.: 1
Mult.: 1

36 VA

115 VAC, 230 VAC

10 V CT/5 V

Through Hole

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

DST-7-120
Bel Signal Transformer
1: ¥4,659.1
16In Stock

Mfr. Part #
DST-7-120

Mouser Part #
530-DST-7-120

Bel Signal Transformer

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

Learn More

Datasheet

16In Stock

¥4,659.1

¥4,381.7

¥3,559.5

¥3,468.2

View

Min.: 1
Mult.: 1

36 VA

115 VAC, 230 VAC

120 V CT/60 V

Through Hole

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

DST-7-24
Bel Signal Transformer
1: ¥3,890.1
59In Stock

Mfr. Part #
DST-7-24

Mouser Part #
530-DST-7-24

Bel Signal Transformer

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

Learn More

Datasheet

59In Stock

¥3,890.1

¥3,679.1

¥3,677.5

¥3,644.2

View

Min.: 1
Mult.: 1

36 VA

115 VAC, 230 VAC

24 V CT/12 V

Through Hole

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

DST-7-48
Bel Signal Transformer
1: ¥4,302
15In Stock

Mfr. Part #
DST-7-48

Mouser Part #
530-DST-7-48

Bel Signal Transformer

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

Learn More

Datasheet

15In Stock

¥4,302

¥3,752.2

¥3,632.6

¥3,564.5

View

Min.: 1
Mult.: 1

36 VA

115 VAC, 230 VAC

48 V CT/24 V

Through Hole

Power Transformers - Industrial Power Isolation Transformer

DU-3
Bel Signal Transformer
1: ¥138,012.5
1In Stock

Mfr. Part #
DU-3

Mouser Part #
530-DU-3

Bel Signal Transformer

Power Transformers - Industrial Power Isolation Transformer

Learn More

Datasheet

1In Stock

¥138,012.5

Min.: 1
Mult.: 1

3 kVA

104 VAC/110 VAC/120 VAC/208 VAC/220 VAC/230 VAC/240 VAC

0 V/0 V/104 V/110 V/120 V/208 V/220 V/240 V

Chassis

1 VA
1.1 VA
1.2 VA
2 VA
2.4 VA
2.5 VA
3 W
4 VA
4.4 VA
5 VA
6 VA
7 VA
8 VA
9 VA
9 W
10 VA
12 VA
12 W
12.8 VA
13 W

24 V
28 V
40 V
48 V
100 VAC, 115 VAC, 120 VAC
100 VAC, 115 VAC, 200 VAC, 215 VAC, 230 VAC
100 VAC, 115 VAC, 215 VAC, 230 VAC
100 VAC/100 VAC/115 VAC/115 VAC
100 VAC/115 VAC/215 VAC/230 VAC
104 VAC/110 VAC/120 VAC/208 VAC/220 VAC/230 VAC/240 VAC
105 VAC, 115 VAC, 125 VAC
115 VAC
115 VAC to 230 VAC
115 VAC to 230 VAC, 115 V to 230 V
115 VAC, 230 VAC
120 V
200 VAC, 220 VAC, 240 VAC, 400 VAC
210 VAC, 230 VAC, 250 VAC
220 V, 230 V, 240 V
230 VAC

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
5 V/12 V
5 V/15 V
10 V CT
10 V CT/5 V
10 V CT/5 V CT
12 V
12 V CT/6 V
12 V CT/6.3 V
12.6 V CT
12.6 V CT/6.3 V
12.8 V CT/6.4 V CT
14 V
16 V CT
16 V CT/8 V
16 V CT/8 V CT
20 V
20 V CT
20 V CT/10 V