Class 2 Transformers – Mouser Estonia

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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.
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-3 ST-3-28 Bel Signal Transformer 1: 9,43 € 66In Stock	Mfr. Part No. ST-3-28 Mouser Part No 530-ST-3-28	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-3 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	66In Stock	9,43 € 8,11 € 7,33 € 7,17 € View 6,91 € 6,62 € 6,59 € Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-3 ST-3-36 Bel Signal Transformer 1: 9,94 € 28In Stock 200Expected 11/20/2026	Mfr. Part No. ST-3-36 Mouser Part No 530-ST-3-36	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-3 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	28In Stock 200Expected 11/20/2026	9,94 € 8,83 € 8,47 € 8,20 € View 7,94 € 6,98 € 6,79 € 6,62 €	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-3 ST-3-56 Bel Signal Transformer 1: 10,07 € 13In Stock	Mfr. Part No. ST-3-56 Mouser Part No 530-ST-3-56	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-3 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	13In Stock	10,07 € 9,36 € 9,18 € 8,28 € 7,03 €	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-4 ST-4-16 Bel Signal Transformer 1: 11,64 € 44In Stock 200Expected 10/30/2026	Mfr. Part No. ST-4-16 Mouser Part No 530-ST-4-16	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-4 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	44In Stock 200Expected 10/30/2026	11,64 € 10,49 € 10,06 € 8,55 € View 8,30 € 7,84 € 7,42 € 7,22 €	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-4 ST-4-20 Bel Signal Transformer 1: 10,76 € 148In Stock	Mfr. Part No. ST-4-20 Mouser Part No 530-ST-4-20	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-4 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	148In Stock	10,76 € 9,86 € 9,44 € 9,43 € View 8,20 € 7,87 € 7,67 € Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-4 ST-4-24 Bel Signal Transformer 1: 9,87 € 120In Stock 500Expected 11/20/2026	Mfr. Part No. ST-4-24 Mouser Part No 530-ST-4-24	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-4 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	120In Stock 500Expected 11/20/2026	9,87 € 9,06 € 8,51 € 8,20 € View 7,95 € 7,72 € 7,69 € Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-4 ST-4-28 Bel Signal Transformer 1: 12,27 € 77In Stock	Mfr. Part No. ST-4-28 Mouser Part No 530-ST-4-28	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-4 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	77In Stock	12,27 € 11,25 € 10,58 € 10,19 € View 9,97 € 9,80 € 8,55 € Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-4 ST-4-36 Bel Signal Transformer 1: 12,04 € 60In Stock 100Expected 12/9/2026	Mfr. Part No. ST-4-36 Mouser Part No 530-ST-4-36	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-4 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	60In Stock 100Expected 12/9/2026	12,04 € 11,03 € 10,37 € 9,99 € View 9,46 € 8,86 € 8,53 € 8,39 €	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 ST-5-16 Bel Signal Transformer 1: 13,63 € 122In Stock	Mfr. Part No. ST-5-16 Mouser Part No 530-ST-5-16	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	122In Stock	13,63 € 11,94 € 9,95 € 9,67 € View 9,41 € 8,84 € 8,53 € 8,40 € Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 ST-5-20 Bel Signal Transformer 1: 13,48 € 43In Stock	Mfr. Part No. ST-5-20 Mouser Part No 530-ST-5-20	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	43In Stock	13,48 € 12,32 € 11,57 € 11,15 € View 10,75 € 9,96 € 9,68 € 9,59 €	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 ST-5-28 Bel Signal Transformer 1: 14,06 € 19In Stock	Mfr. Part No. ST-5-28 Mouser Part No 530-ST-5-28	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	19In Stock	14,06 € 12,59 € 12,14 € 10,54 € View 10,25 € 9,55 € 9,43 €	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 ST-5-48 Bel Signal Transformer 1: 21,04 € 26In Stock	Mfr. Part No. ST-5-48 Mouser Part No 530-ST-5-48	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	26In Stock	21,04 € 19,50 € 16,57 € 15,88 € View 15,77 € 15,43 € 15,23 € Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-6 ST-6-24 Bel Signal Transformer 1: 21,03 € 5In Stock	Mfr. Part No. ST-6-24 Mouser Part No 530-ST-6-24	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-6 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	5In Stock	21,03 € 18,02 € 17,27 € 15,14 € View 14,79 € 14,19 € 13,79 € Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-6 ST-6-28 Bel Signal Transformer 1: 21,87 € 14In Stock	Mfr. Part No. ST-6-28 Mouser Part No 530-ST-6-28	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-6 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	14In Stock	21,87 € 20,50 € 14,22 € 14,01 € View 13,85 € Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-7 ST-7-12 Bel Signal Transformer 1: 26,81 € 17In Stock	Mfr. Part No. ST-7-12 Mouser Part No 530-ST-7-12	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-7 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	17In Stock	26,81 € 25,73 € 19,06 € 16,70 € View 16,51 € 16,32 € 16,13 € Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-7 ST-7-20 Bel Signal Transformer 1: 18,10 € 40In Stock	Mfr. Part No. ST-7-20 Mouser Part No 530-ST-7-20	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-7 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	40In Stock	18,10 € 17,58 € 17,57 € 16,29 € View 16,17 € 15,90 € 15,69 € Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-7 ST-7-48 Bel Signal Transformer 1: 27,15 € 9In Stock	Mfr. Part No. ST-7-48 Mouser Part No 530-ST-7-48	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-7 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	9In Stock	27,15 € 26,08 € 19,26 € 16,82 € View 16,65 € 16,44 € 16,23 € Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-4 DST-4-56 Bel Signal Transformer 1: 16,25 € 42In Stock	Mfr. Part No. DST-4-56 Mouser Part No 530-DST-4-56	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-4 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	42In Stock	16,25 € 15,94 € 14,90 € 12,19 € View 11,50 € 11,49 €	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-5 DST-5-56 Bel Signal Transformer 1: 16,71 € 4In Stock	Mfr. Part No. DST-5-56 Mouser Part No 530-DST-5-56	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-5 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	4In Stock	16,71 € 14,19 € 11,83 € 11,64 € View 11,57 € 11,52 €	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-6 DST-6-120 Bel Signal Transformer 1: 20,94 € 1In Stock	Mfr. Part No. DST-6-120 Mouser Part No 530-DST-6-120	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-6 Learn More about Bel Signal Transformer signal transformers dst transformers	Datasheet	1In Stock	20,94 € 19,41 € 15,80 € 15,17 € View 14,96 € 14,67 € Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount POWER XFMR 12.6 Vct at 90 mA UL/cUL - Class 2, TUV, 115/230V PCB MOUNT FS12-090-C2 Triad Magnetics 1: 5,03 € 1.428In Stock	Mfr. Part No. FS12-090-C2 Mouser Part No 553-FS12-090-C2	Triad Magnetics	Power Transformers - Board Mount POWER XFMR 12.6 Vct at 90 mA UL/cUL - Class 2, TUV, 115/230V PCB MOUNT	Datasheet	1.428In Stock	5,03 € 4,45 € 4,24 € 4,15 € View 4,02 € 3,80 € 3,73 € 3,61 €	Min.: 1 Mult.: 1
Power Transformers - Board Mount POWER XFMR 24 Vct at 800 mA UL/cUL - Class 2/3, TUV, 115/230V PCB MOUNT FS24-800-C2 Triad Magnetics 1: 14,00 € 286In Stock 120On Order	Mfr. Part No. FS24-800-C2 Mouser Part No 553-FS24-800-C2	Triad Magnetics	Power Transformers - Board Mount POWER XFMR 24 Vct at 800 mA UL/cUL - Class 2/3, TUV, 115/230V PCB MOUNT	Datasheet	286In Stock 120On Order	14,00 € 13,99 € 13,57 € 13,23 € View 11,73 € 11,35 € 11,11 € 11,09 € Quote	Min.: 1 Mult.: 1
Power Transformers - Industrial 120/208/240 at 60 Hz O/P 24V 1.67A VA 40 90-T40F3 White-Rodgers 1: 28,71 € 763In Stock	Mfr. Part No. 90-T40F3 Mouser Part No 802-T40-24F3	White-Rodgers	Power Transformers - Industrial 120/208/240 at 60 Hz O/P 24V 1.67A VA 40	Datasheet	763In Stock	28,71 € 26,05 € 24,61 € 23,90 €	Min.: 1 Mult.: 1
Power Transformers - Industrial UL/cUL - 240V Class II Control Xfmr 24V at 1.67A w/leads TCT40-02E07K Triad Magnetics 1: 16,68 € 27In Stock Restricted Availability	Mfr. Part No. TCT40-02E07K Mouser Part No 553-02E07K	Triad Magnetics	Power Transformers - Industrial UL/cUL - 240V Class II Control Xfmr 24V at 1.67A w/leads Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	27In Stock	16,68 € 15,03 € 14,41 € 13,96 € View 13,51 € 12,95 € 12,54 €	Min.: 1 Mult.: 1 Restricted Availability
Power Transformers - Board Mount PWR XFMR 10 Vct at 110 mA UL/cUL - Class 2, 115V PCB MOUNT / F10-110-C2 F10-110-C2 Triad Magnetics 1: 4,33 € 20In Stock	Mfr. Part No. F10-110-C2 Mouser Part No 553-F10-110-C2	Triad Magnetics	Power Transformers - Board Mount PWR XFMR 10 Vct at 110 mA UL/cUL - Class 2, 115V PCB MOUNT / F10-110-C2	Datasheet	20In Stock	4,33 € 3,91 € 3,72 € 3,64 € View 3,53 € 3,38 € 3,28 € 3,17 €	Min.: 1 Mult.: 1

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