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Class 2 Transformers Power Transformers - Board Mount

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Primary Voltage Rating	Secondary Voltage Rating	Power Rating	Secondary Current Rating	Mounting Style	Primary Winding	Secondary Winding	Length	Width	Height	Series
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-7 ST-7-28 Bel Signal Transformer 1: 23,01 € 38In Stock	Mfr. Part No. ST-7-28 Mouser Part No 530-ST-7-28	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-7 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	38In Stock	23,01 € 20,06 € 19,43 € 16,80 € View 15,98 € 15,59 € 15,27 € Quote	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC	28 V CT/14 V	36 VA	1.3 A/2.6 A	Through Hole	Single Primary Winding	Dual Secondary Winding	66.7 mm	55.5 mm	40.4 mm	ST
Power Transformers - Board Mount CHOKE CL2-10R-12 Bel Signal Transformer 1: 14,69 € 79In Stock	Mfr. Part No. CL2-10R-12 Mouser Part No 530-CL2-10R-12	Bel Signal Transformer	Power Transformers - Board Mount CHOKE	Datasheet	79In Stock	14,69 € 12,79 € 12,12 € 11,40 € View 11,04 € 10,35 € 10,16 €	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	12 V	10 VA	830 mA	Through Hole	Dual Primary Winding	Single Secondary Winding	47.6 mm	39.7 mm	34.9 mm
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 ST-5-36 Bel Signal Transformer 1: 13,35 € 97In Stock	Mfr. Part No. ST-5-36 Mouser Part No 530-ST-5-36	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	97In Stock	13,35 € 11,84 € 10,21 € 9,80 € View 9,54 € 9,37 € 9,02 € 8,88 € Quote	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC	36 V CT/18 V	12 VA	350 mA/700 mA	Through Hole	Single Primary Winding	Dual Secondary Winding	48.4 mm	40.4 mm	36.9 mm	ST
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-2 DST-2-56 Bel Signal Transformer 1: 11,73 € 34In Stock	Mfr. Part No. DST-2-56 Mouser Part No 530-DST-2-56	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-2 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	34In Stock	11,73 € 9,98 € 9,57 € 9,15 € 7,77 €	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	56 V CT/28 V	1.1 VA	20 mA/40 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	34.9 mm	28.6 mm	24.6 mm	DST
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-7 DST-7-12 Bel Signal Transformer 1: 24,16 € 37In Stock	Mfr. Part No. DST-7-12 Mouser Part No 530-DST-7-12	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-7 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	37In Stock	24,16 € 21,77 € 17,96 € 17,91 € View 17,89 € 17,87 € Quote	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	12.6 V CT/6.3 V	36 VA	2.85 A/5.7 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	66.7 mm	55.5 mm	40.4 mm	DST
Power Transformers - Board Mount POWER XFMR 28 Vct at 85 mA UL/cUL - Class 2/3, TUV, 115/230V PCB MOUNT FS28-085-C2 Triad Magnetics 1: 4,88 € 287In Stock	Mfr. Part No. FS28-085-C2 Mouser Part No 553-FS28-085-C2	Triad Magnetics	Power Transformers - Board Mount POWER XFMR 28 Vct at 85 mA UL/cUL - Class 2/3, TUV, 115/230V PCB MOUNT	Datasheet	287In Stock	4,88 € 4,09 € 3,90 € 3,83 € View 3,67 € 3,64 € 3,57 € 3,56 €	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	28 V CT/14 V	2.5 VA	85 mA/170 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	1.375 in	1.125 in	1.187 in	FS
Power Transformers - Board Mount POWER XFMR 56 Vct at 220 mA UL/cUL - Class 3, TUV, 115/230V PCB MOUNT FS56-220-C2 Triad Magnetics 1: 9,98 € 3In Stock	Mfr. Part No. FS56-220-C2 Mouser Part No 553-FS56-220-C2	Triad Magnetics	Power Transformers - Board Mount POWER XFMR 56 Vct at 220 mA UL/cUL - Class 3, TUV, 115/230V PCB MOUNT	Datasheet	3In Stock	9,98 € 8,66 € 8,01 € 7,76 € View 7,52 € 7,04 € 7,03 € 6,93 € Quote	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	56 V CT/28 V	12 VA	220 mA/440 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	1.875 in	1.562 in	1.437 in	FS
Power Transformers - Board Mount POWER XFMR 36 Vct at 65 mA UL/cUL - Class 3, TUV, 115/230V PCB MOUNT FS36-065-C2 Triad Magnetics 1: 5,30 € 75In Stock	Mfr. Part No. FS36-065-C2 Mouser Part No 553-FS36-065-C2	Triad Magnetics	Power Transformers - Board Mount POWER XFMR 36 Vct at 65 mA UL/cUL - Class 3, TUV, 115/230V PCB MOUNT	Datasheet	75In Stock	5,30 € 4,79 € 4,51 € 4,50 € View 4,31 € 4,16 € 3,64 €	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	36 V CT/18 V	2.5 VA	65 mA/130 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	1.375 in	1.125 in	0.937 in	FS
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-5 DST-5-24 Bel Signal Transformer 1: 12,69 € 148In Stock	Mfr. Part No. DST-5-24 Mouser Part No 530-DST-5-24	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-5 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	148In Stock	12,69 € 12,03 € 11,26 € 10,90 € View 10,62 € 10,42 € 9,36 €	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	24 V CT/12 V	12 VA	500 mA/1 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	48.4 mm	40.4 mm	36.9 mm	DST
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-6 DST-6-16 Bel Signal Transformer 1: 20,11 € 141In Stock	Mfr. Part No. DST-6-16 Mouser Part No 530-DST-6-16	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-6 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	141In Stock	20,11 € 18,10 € 17,91 € 17,34 € View 16,80 € 14,12 € 13,80 € Quote	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	16 V CT/8 V	20 VA	1.25 A/2.5 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	57.2 mm	47.8 mm	36.9 mm	DST
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-6 DST-6-36 Bel Signal Transformer 1: 18,28 € 116In Stock	Mfr. Part No. DST-6-36 Mouser Part No 530-DST-6-36	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-6 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	116In Stock	18,28 € 16,93 € 16,32 € 15,29 € View 14,36 € 13,92 € 13,63 € Quote	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	36 V CT/18 V	20 VA	550 mA/1.1 A	Through Hole	Dual Primary Winding	Dual Secondary Winding	57.2 mm	47.8 mm	36.9 mm	DST
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-3 ST-3-12 Bel Signal Transformer 1: 11,26 € 250In Stock	Mfr. Part No. ST-3-12 Mouser Part No 530-ST-3-12	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-3 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	250In Stock	11,26 € 10,32 € 9,70 € 9,37 € View 9,35 € 8,32 € 8,17 € Quote	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC	12.6 V CT/6.3 V	2.4 VA	200 mA/400 mA	Through Hole	Single Primary Winding	Dual Secondary Winding	34.9 mm	28.6 mm	30.8 mm	ST
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-6 ST-6-16 Bel Signal Transformer 1: 19,38 € 88In Stock	Mfr. Part No. ST-6-16 Mouser Part No 530-ST-6-16	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-6 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	88In Stock	19,38 € 17,45 € 16,73 € 16,19 € View 14,94 € 14,21 € 13,88 € Quote	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC	16 V CT/8 V	20 VA	1.25 A/2.5 A	Through Hole	Single Primary Winding	Dual Secondary Winding	57.2 mm	47.8 mm	36.9 mm	ST
Power Transformers - Board Mount TRANSFORMER CLASS 2 10VA REV CL2-10R-24 Bel Signal Transformer 1: 14,89 € 55In Stock	Mfr. Part No. CL2-10R-24 Mouser Part No 530-CL2-10R-24	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER CLASS 2 10VA REV	Datasheet	55In Stock	14,89 € 12,51 € 12,00 € 11,63 € View 11,26 € 10,84 € 10,45 €	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	24 V	10 VA	420 mA	Through Hole	Dual Primary Winding	Single Secondary Winding	47.6 mm	39.7 mm	34.9 mm
Power Transformers - Board Mount TRANSFORMER CLASS 2 10VA REV CL2-2.5R-12 Bel Signal Transformer 1: 11,41 € 92In Stock 200On Order	Mfr. Part No. CL2-2.5R-12 Mouser Part No 530-CL2-2.5R-12	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER CLASS 2 10VA REV	Datasheet	92In Stock 200On Order	11,41 € 10,21 € 9,79 € 9,48 € View 9,18 € 8,74 € 8,45 € 8,19 €	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	12 V	2.5 VA	200 mA	Through Hole	Dual Primary Winding	Single Secondary Winding	41.3 mm	36.5 mm	28.6 mm
Power Transformers - Board Mount TRANSFORMER CLASS 2 2.5VA REV CL2-2.5R-24 Bel Signal Transformer 1: 12,68 € 35In Stock	Mfr. Part No. CL2-2.5R-24 Mouser Part No 530-CL2-2.5R-24	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER CLASS 2 2.5VA REV	Datasheet	35In Stock	12,68 € 10,78 € 10,34 € 8,42 € View 7,95 € 7,49 €	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	24 V	2.5 VA	100 mA	Through Hole	Dual Primary Winding	Single Secondary Winding	41.3 mm	36.5 mm	28.6 mm
Power Transformers - Board Mount TRANSFORMER CLASS 2 25VA CL2-30-12 Bel Signal Transformer 1: 24,10 € 32In Stock	Mfr. Part No. CL2-30-12 Mouser Part No 530-CL2-30-12	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER CLASS 2 25VA	Datasheet	32In Stock	24,10 € 23,00 € 20,18 € 19,54 € View 18,92 € 18,14 € 17,55 €	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	12 V	30 VA	2.5 A	Through Hole	Dual Primary Winding	Single Secondary Winding	66.7 mm	55.5 mm	39.7 mm
Power Transformers - Board Mount TRANSFORMER CLASS 2 30VA CL2-30-24 Bel Signal Transformer 1: 20,50 € 38In Stock 200On Order	Mfr. Part No. CL2-30-24 Mouser Part No 530-CL2-30-24	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER CLASS 2 30VA	Datasheet	38In Stock 200On Order	20,50 € 18,17 € 17,50 € 17,06 € View 16,29 € 15,61 € 15,11 €	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	24 V	30 VA	1.25 A	Through Hole	Dual Primary Winding	Single Secondary Winding	66.7 mm	55.5 mm	39.7 mm
Power Transformers - Board Mount CHOKE CL2-40-12 Bel Signal Transformer 1: 27,17 € 35In Stock	Mfr. Part No. CL2-40-12 Mouser Part No 530-CL2-40-12	Bel Signal Transformer	Power Transformers - Board Mount CHOKE	Datasheet	35In Stock	27,17 € 24,45 € 23,44 € 22,70 € View 21,98 € 21,06 €	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	12 V	40 VA	3.33 A		Dual Primary Winding	Single Secondary Winding	79.4 mm	54.4 mm	68.2 mm
Power Transformers - Board Mount TRANSFORMER CLASS 2 5.0VA REV CL2-5.0R-24 Bel Signal Transformer 1: 13,35 € 46In Stock 100On Order	Mfr. Part No. CL2-5.0R-24 Mouser Part No 530-CL2-5.0R-24	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER CLASS 2 5.0VA REV	Datasheet	46In Stock 100On Order	13,35 € 12,03 € 11,53 € 11,16 € View 10,55 € 10,29 € 10,04 € 9,74 €	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	24 V	5 VA	200 mA	Through Hole	Dual Primary Winding	Single Secondary Winding	41.3 mm	36.5 mm	34.9 mm
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-2 DST-2-12 Bel Signal Transformer 1: 11,60 € 72In Stock	Mfr. Part No. DST-2-12 Mouser Part No 530-DST-2-12	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-2 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	72In Stock	11,60 € 10,47 € 10,04 € 8,97 € View 8,71 € 8,15 € 8,02 € 7,86 € Quote	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	12.6 V CT/6.3 V	1.1 VA	90 mA/180 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	34.9 mm	28.6 mm	24.6 mm	DST
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-2 DST-2-16 Bel Signal Transformer 1: 12,26 € 28In Stock 100Expected 13/11/2026	Mfr. Part No. DST-2-16 Mouser Part No 530-DST-2-16	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-2 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	28In Stock 100Expected 13/11/2026	12,26 € 11,09 € 10,64 € 10,11 € View 9,78 € 9,31 € 8,15 € 8,01 € Quote	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	16 V CT/8 V	1.1 VA	70 mA/140 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	34.9 mm	28.6 mm	24.6 mm	DST
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-2 DST-2-24 Bel Signal Transformer 1: 11,21 € 48In Stock 200On Order	Mfr. Part No. DST-2-24 Mouser Part No 530-DST-2-24	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-2 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	48In Stock 200On Order	11,21 € 10,28 € 9,66 € 9,31 € View 9,02 € 8,58 € 8,35 € 8,22 €	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	24 V CT/12 V	1.1 VA	45 mA/90 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	34.9 mm	28.6 mm	24.6 mm	DST
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-2 DST-2-28 Bel Signal Transformer 1: 12,47 € 35In Stock	Mfr. Part No. DST-2-28 Mouser Part No 530-DST-2-28	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-2 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	35In Stock	12,47 € 11,47 € 11,12 € 10,05 € 8,54 €	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	28 V CT/14 V	1.1 VA	40 mA/80 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	34.9 mm	28.6 mm	24.6 mm	DST
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-2 DST-3-10 Bel Signal Transformer 1: 11,16 € 40In Stock	Mfr. Part No. DST-3-10 Mouser Part No 530-DST-3-10	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-2 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	40In Stock	11,16 € 9,98 € 9,56 € 9,27 € View 8,13 € 7,77 € 7,65 € 7,50 € Quote	Min.: 1 Mult.: 1	Class 2 Transformers	115 VAC, 230 VAC	10 V CT/5 V	2.4 VA	250 mA/500 mA	Through Hole	Dual Primary Winding	Dual Secondary Winding	34.9 mm	28.6 mm	30.8 mm	DST