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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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
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-18
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 40
Mult.: 20

115 VAC, 230 VAC 20 V CT/10 V 18 VA 900 mA/1.8 A Through Hole Dual Primary Winding Dual Secondary Winding 67.6 mm 57 mm 27.6 mm
Bel Signal Transformer Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-18
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 40
Mult.: 20

115 VAC, 230 VAC 24 V CT/12 V 18 VA 750 mA/1.5 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
Non-Stocked Lead-Time 18 Weeks
Min.: 40
Mult.: 20

115 VAC, 230 VAC 30 V CT/15 V 18 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 TRANS INTL FLAT HEAD IF-18
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 40
Mult.: 20

115 VAC, 230 VAC 34 V CT/17 V 18 VA 530 mA/1.06 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
Non-Stocked Lead-Time 18 Weeks
Min.: 40
Mult.: 20

115 VAC, 230 VAC 40 V CT/20 V 18 VA 450 mA/900 mA 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
Non-Stocked Lead-Time 18 Weeks
Min.: 40
Mult.: 20

115 VAC, 230 VAC 56 V CT/28 V 18 VA 320 mA/640 mA 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-2
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 48
Mult.: 48

115 VAC, 230 VAC 12 V CT/6 V 2 VA 170 mA/340 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-2
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 48
Mult.: 48

115 VAC, 230 VAC 20 V CT/10 V 2 VA 100 mA/200 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-2
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 48
Mult.: 48

115 VAC, 230 VAC 40 V CT/20 V 2 VA 50 mA/100 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
Non-Stocked Lead-Time 18 Weeks
Min.: 48
Mult.: 48

115 VAC, 230 VAC 56 V CT/28 V 2 VA 40 mA/80 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-2
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 40
Mult.: 20

115 VAC, 230 VAC 10 V CT/5 V 24 VA 2.4 A/4.8 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
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

115 VAC, 230 VAC 16 V CT/8 V 24 VA 1.5 A/3 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
Non-Stocked Lead-Time 18 Weeks
Min.: 40
Mult.: 20

115 VAC, 230 VAC 20 V CT/10 V 24 VA 1.2 A/2.4 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
Non-Stocked Lead-Time 18 Weeks
Min.: 40
Mult.: 20

115 VAC, 230 VAC 24 V CT/12 V 24 VA 1 A/2 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
Non-Stocked Lead-Time 18 Weeks
Min.: 40
Mult.: 20

115 VAC, 230 VAC 40 V CT/20 V 24 VA 600 mA/1.2 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
Non-Stocked Lead-Time 18 Weeks
Min.: 40
Mult.: 20

115 VAC, 230 VAC 56 V CT/28 V 24 VA 430 mA/860 mA 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
Non-Stocked Lead-Time 18 Weeks
Min.: 40
Mult.: 20

115 VAC, 230 VAC 12 V CT/6 V 30 VA 2.5 A/5 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
Non-Stocked Lead-Time 18 Weeks
Min.: 40
Mult.: 20

115 VAC, 230 VAC 16 V CT/8 V 30 VA 1.9 A/3.8 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
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

115 VAC, 230 VAC 24 V CT/12 V 30 VA 1.25 A/2.5 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
Non-Stocked Lead-Time 18 Weeks
Min.: 40
Mult.: 20

115 VAC, 230 VAC 40 V CT/20 V 30 VA 750 mA/1.5 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
Non-Stocked Lead-Time 18 Weeks
Min.: 40
Mult.: 20

115 VAC, 230 VAC 56 V CT/28 V 30 VA 550 mA/1.1 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
Non-Stocked Lead-Time 18 Weeks
Min.: 48
Mult.: 48

115 VAC, 230 VAC 12 V CT/6 V 4 VA 335 mA/670 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
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

115 VAC, 230 VAC 20 V CT/10 V 4 VA 200 mA/400 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
Non-Stocked Lead-Time 18 Weeks
Min.: 48
Mult.: 48

115 VAC, 230 VAC 34 V CT/17 V 4 VA 120 mA/240 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
Non-Stocked Lead-Time 18 Weeks
Min.: 48
Mult.: 48

115 VAC, 230 VAC 12 V CT/6 V 6 VA 500 mA/1 A Through Hole Dual Primary Winding Dual Secondary Winding 53 mm 44 mm 22.6 mm