IF International Flathead™ Transformers

Signal Transformer / Bel IF International Flathead™ Transformers implement unique insulating techniques to meet international safety requirements. These transformers feature 115V/230V dual primaries, 4000Vrms Hipot dielectric strength, dual secondaries in series or parallel, and Class B insulation system. Bel Signal Transformer IF transformers are UL-recognized to UL506 / UL5085-2, UL1446 (E66312) certified, CSA certified to C22.2 #66.1, and VDE certified to VDE 0805 / EN 60950. These transformers are ideal for low-power applications requiring reduced magnetic radiation and minimum height.

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Qty. RoHS ECAD Model Primary Voltage Rating
Secondary Voltage Rating
Power Rating
Secondary Current Rating
Mounting Style
Primary Winding
Secondary Winding
Length
Width
Height
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated
Datasheet
7In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 230 V CT/115 V 14 VA 60 mA/120 mA Through Hole Dual Primary Winding Dual Secondary Winding 67.6 mm 57 mm 27.6 mm
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated
Datasheet
16In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 12 V CT/6 V 18 VA 1.5 A/3 A Through Hole Dual Primary Winding Dual Secondary Winding 67.6 mm 57 mm 27.6 mm
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated
Datasheet
13In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 230 V CT/115 V 18 VA 80 mA/160 mA Through Hole Dual Primary Winding Dual Secondary Winding 67.6 mm 57 mm 27.6 mm
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated
Datasheet
25In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 16 V CT/8 V 2 VA 125 mA/250 mA Through Hole Dual Primary Winding Dual Secondary Winding 53 mm 44 mm 17.6 mm
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated
Datasheet
17In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 34 V CT/17 V 2 VA 60 mA/120 mA Through Hole Dual Primary Winding Dual Secondary Winding 53 mm 44 mm 17.6 mm
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated
Datasheet
4In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 230 V CT/115 V 4 VA 18 mA/36 mA Through Hole Dual Primary Winding Dual Secondary Winding 53 mm 44 mm 19.6 mm
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated
Datasheet
37In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 24 V CT/12 V 6 VA 250 mA/500 mA Through Hole Dual Primary Winding Dual Secondary Winding 53 mm 44 mm 22.6 mm
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated
Datasheet
22In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 34 V CT/17 V 6 VA 180 mA/360 mA Through Hole Dual Primary Winding Dual Secondary Winding 53 mm 44 mm 22.6 mm
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated
Datasheet
37In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 10 V CT/5 V 30 VA 3 A/6 A Through Hole Dual Primary Winding Dual Secondary Winding 68 mm 57.5 mm 35.3 mm
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated
Datasheet
60Expected 09/10/2026
Min.: 1
Mult.: 1

115 VAC, 230 VAC 24 V CT/12 V 14 VA 600 mA/1.2 A Through Hole Dual Primary Winding Dual Secondary Winding 67.6 mm 57 mm 27.6 mm
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated
Datasheet
40On Order
Min.: 1
Mult.: 1

115 VAC, 230 VAC 230 V CT/115 V 30 VA 130 mA/260 mA Through Hole Dual Primary Winding Dual Secondary Winding 68 mm 57.5 mm 35.3 mm
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated
Datasheet
40Expected 06/11/2026
Min.: 1
Mult.: 1

115 VAC, 230 VAC 230 V CT/115 V 24 VA 105 mA/210 mA Through Hole Dual Primary Winding Dual Secondary Winding 68 mm 57.5 mm 31.3 mm
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated
Datasheet
48On Order
Min.: 1
Mult.: 1

115 VAC, 230 VAC 30 V CT/15 V 4 VA 135 mA/270 mA Through Hole Dual Primary Winding Dual Secondary Winding 53 mm 44 mm 19.6 mm
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

115 VAC, 230 VAC 12 V CT/6 V 10 VA 835 mA/1.67 A Through Hole Dual Primary Winding Dual Secondary Winding 67.6 mm 57 mm 22.6 mm
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 40
Mult.: 20

115 VAC, 230 VAC 20 V CT/10 V 10 VA 500 mA/1 A Through Hole Dual Primary Winding Dual Secondary Winding 67.6 mm 57 mm 22.6 mm
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

115 VAC, 230 VAC 24 V CT/12 V 10 VA 420 mA/840 mA Through Hole Dual Primary Winding Dual Secondary Winding 67.6 mm 57 mm 22.6 mm
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 40
Mult.: 20

115 VAC, 230 VAC 40 V CT/20 V 10 VA 250 mA/500 mA Through Hole Dual Primary Winding Dual Secondary Winding 67.6 mm 57 mm 22.6 mm
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 40
Mult.: 20

115 VAC, 230 VAC 56 V CT/28 V 10 VA 180 mA/360 mA Through Hole Dual Primary Winding Dual Secondary Winding 67.6 mm 57 mm 22.6 mm
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 40
Mult.: 20

115 VAC, 230 VAC 10 V CT/5 V 14 VA 1.4 A/2.8 A Through Hole Dual Primary Winding Dual Secondary Winding 67.6 mm 57 mm 27.6 mm
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

115 VAC, 230 VAC 20 V CT/10 V 14 VA 700 mA/1.4 A Through Hole Dual Primary Winding Dual Secondary Winding 67.6 mm 57 mm 27.6 mm
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 40
Mult.: 20

115 VAC, 230 VAC 30 V CT/15 V 14 VA 470 mA/940 mA Through Hole Dual Primary Winding Dual Secondary Winding 67.6 mm 57 mm 27.6 mm
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 40
Mult.: 20

115 VAC, 230 VAC 34 V CT/17 V 14 VA 415 mA/830 mA Through Hole Dual Primary Winding Dual Secondary Winding 67.6 mm 57 mm 27.6 mm
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 40
Mult.: 20

115 VAC, 230 VAC 40 V CT/20 V 14 VA 350 mA/700 mA Through Hole Dual Primary Winding Dual Secondary Winding 67.6 mm 57 mm 27.6 mm
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 40
Mult.: 20

115 VAC, 230 VAC 56 V CT/28 V 14 VA 250 mA/500 mA Through Hole Dual Primary Winding Dual Secondary Winding 67.6 mm 57 mm 27.6 mm
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

115 VAC, 230 VAC 10 V CT/5 V 18 VA 1.8 A/3.6 A Through Hole Dual Primary Winding Dual Secondary Winding 67.6 mm 57 mm 27.6 mm