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 TRANS INTL FLAT HEAD IF-30
Datasheet
36In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 34 V CT/17 V 30 VA 900 mA/1.8 A Through Hole Dual Primary Winding Dual Secondary Winding 68 mm 57.5 mm 35.3 mm
Bel Signal Transformer Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-30
Datasheet
38In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 20 V CT/10 V 30 VA 1.5 A/3 A Through Hole Dual Primary Winding Dual Secondary Winding 68 mm 57.5 mm 35.3 mm
Bel Signal Transformer Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-18
Datasheet
96In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 10 V CT/5 V 2 VA 200 mA/400 mA Through Hole Dual Primary Winding Dual Secondary Winding 53 mm 44 mm 17.6 mm
Bel Signal Transformer Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-24
Datasheet
47In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 12 V CT/6 V 24 VA 2 A/4 A Through Hole Dual Primary Winding Dual Secondary Winding 68 mm 57.5 mm 31.3 mm
Bel Signal Transformer Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-24
Datasheet
49In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 34 V CT/17 V 24 VA 700 mA/1.4 A Through Hole Dual Primary Winding Dual Secondary Winding 68 mm 57.5 mm 31.3 mm
Bel Signal Transformer Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-2
Datasheet
88In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 24 V CT/12 V 2 VA 85 mA/170 mA Through Hole Dual Primary Winding Dual Secondary Winding 53 mm 44 mm 17.6 mm
Bel Signal Transformer Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-10
Datasheet
16In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 16 V CT/8 V 10 VA 625 mA/1.25 A Through Hole Dual Primary Winding Dual Secondary Winding 67.6 mm 57 mm 22.6 mm
Bel Signal Transformer Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-6
Datasheet
35In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 30 V CT/15 V 6 VA 200 mA/400 mA Through Hole Dual Primary Winding Dual Secondary Winding 53 mm 44 mm 22.6 mm
Bel Signal Transformer Power Transformers - Board Mount Toroidal Inductor Hi Temp 200 C 82uH 4.8ADC 49mOhms
Datasheet
7In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 10 V CT/5 V 10 VA 1 A/2 A Through Hole Dual Primary Winding Dual Secondary Winding 67.6 mm 57 mm 22.6 mm
Bel Signal Transformer Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-2
Datasheet
22In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 230 V CT/115 V 2 VA 9 mA/18 mA Through Hole Dual Primary Winding Dual Secondary Winding 53 mm 44 mm 17.6 mm
Bel Signal Transformer Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-4
Datasheet
21In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 40 V CT/20 V 4 VA 100 mA/200 mA Through Hole Dual Primary Winding Dual Secondary Winding 53 mm 44 mm 19.6 mm
Bel Signal Transformer Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-14
Datasheet
23In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 16 V CT/8 V 14 VA 875 mA/1.75 A Through Hole Dual Primary Winding Dual Secondary Winding 67.6 mm 57 mm 27.6 mm
Bel Signal Transformer Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-4
Datasheet
48In Stock
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 TRANS INTL FLAT HEAD IF-6
Datasheet
41In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 20 V CT/10 V 6 VA 300 mA/600 mA Through Hole Dual Primary Winding Dual Secondary Winding 53 mm 44 mm 22.6 mm
Bel Signal Transformer Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-10
Datasheet
38In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 230 V CT/115 V 10 VA 45 mA/90 mA Through Hole Dual Primary Winding Dual Secondary Winding 67.6 mm 57 mm 22.6 mm
Bel Signal Transformer Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-10
Datasheet
40In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 30 V CT/15 V 10 VA 335 mA/670 mA Through Hole Dual Primary Winding Dual Secondary Winding 67.6 mm 57 mm 22.6 mm
Bel Signal Transformer Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-10
Datasheet
34In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 34 V CT/17 V 10 VA 300 mA/600 mA Through Hole Dual Primary Winding Dual Secondary Winding 67.6 mm 57 mm 22.6 mm
Bel Signal Transformer Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-4
Datasheet
47In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 16 V CT/8 V 4 VA 250 mA/500 mA Through Hole Dual Primary Winding Dual Secondary Winding 53 mm 44 mm 19.6 mm
Bel Signal Transformer Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-4
Datasheet
46In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 56 V CT/28 V 4 VA 70 mA/140 mA Through Hole Dual Primary Winding Dual Secondary Winding 53 mm 44 mm 19.6 mm
Bel Signal Transformer Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-14
Datasheet
38In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 12 V CT/6 V 14 VA 1.2 A/2.4 A Through Hole Dual Primary Winding Dual Secondary Winding 67.6 mm 57 mm 27.6 mm
Bel Signal Transformer Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-18
Datasheet
33In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 16 V CT/8 V 18 VA 1.15 A/2.3 A Through Hole Dual Primary Winding Dual Secondary Winding 67.6 mm 57 mm 27.6 mm
Bel Signal Transformer Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-30
Datasheet
38In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 30 V CT/15 V 30 VA 1 A/2 A Through Hole Dual Primary Winding Dual Secondary Winding 68 mm 57.5 mm 35.3 mm
Bel Signal Transformer Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-4
Datasheet
43In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 24 V CT/12 V 4 VA 170 mA/340 mA Through Hole Dual Primary Winding Dual Secondary Winding 53 mm 44 mm 19.6 mm
Bel Signal Transformer Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-24
Datasheet
35In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 30 V CT/15 V 24 VA 800 mA/1.6 A Through Hole Dual Primary Winding Dual Secondary Winding 68 mm 57.5 mm 31.3 mm
Bel Signal Transformer Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-30
Datasheet
45In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 10 V CT/5 V 4 VA 400 mA/800 mA Through Hole Dual Primary Winding Dual Secondary Winding 53 mm 44 mm 19.6 mm