Class 2 Transformers – Mouser Dominican Republic

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-2 ST-3-10 Bel Signal Transformer 1: $12.83 92In Stock	Mfr. Part # ST-3-10 Mouser Part # 530-ST-3-10	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-2 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	92In Stock	$12.83 $11.45 $10.99 $10.64 View $10.30 $9.83 $8.52 $8.34 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-3 ST-3-16 Bel Signal Transformer 1: $10.30 173In Stock	Mfr. Part # ST-3-16 Mouser Part # 530-ST-3-16	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-3 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	173In Stock	$10.30 $9.44 $8.88 $8.56 View $8.29 $8.03 $7.36 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-3 ST-3-28 Bel Signal Transformer 1: $10.97 66In Stock	Mfr. Part # ST-3-28 Mouser Part # 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	$10.97 $9.43 $8.52 $8.34 View $8.03 $7.70 $7.66 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-3 ST-3-36 Bel Signal Transformer 1: $11.56 28In Stock 200Expected 11/20/2026	Mfr. Part # ST-3-36 Mouser Part # 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	$11.56 $10.27 $9.85 $9.54 View $9.23 $8.12 $7.89 $7.70	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-3 ST-3-56 Bel Signal Transformer 1: $11.71 13In Stock	Mfr. Part # ST-3-56 Mouser Part # 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	$11.71 $10.88 $10.67 $9.63 $8.17	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-4 ST-4-16 Bel Signal Transformer 1: $13.54 44In Stock 200On Order	Mfr. Part # ST-4-16 Mouser Part # 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 200On Order	$13.54 $12.20 $11.70 $9.94 View $9.65 $9.12 $8.63 $8.40 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-4 ST-4-20 Bel Signal Transformer 1: $12.51 148In Stock	Mfr. Part # ST-4-20 Mouser Part # 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	$12.51 $11.47 $10.98 $10.97 View $9.53 $9.15 $8.92 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-4 ST-4-24 Bel Signal Transformer 1: $11.48 120In Stock 500Expected 11/20/2026	Mfr. Part # ST-4-24 Mouser Part # 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	$11.48 $10.53 $9.90 $9.53 View $9.24 $8.98 $8.94 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-4 ST-4-28 Bel Signal Transformer 1: $14.27 77In Stock	Mfr. Part # ST-4-28 Mouser Part # 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	$14.27 $13.08 $12.30 $11.85 View $11.59 $11.39 $9.94 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-4 ST-4-36 Bel Signal Transformer 1: $14.00 60In Stock 100Expected 12/9/2026	Mfr. Part # ST-4-36 Mouser Part # 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	$14.00 $12.83 $12.06 $11.62 View $11.00 $10.30 $9.92 $9.75	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 ST-5-16 Bel Signal Transformer 1: $15.85 122In Stock	Mfr. Part # ST-5-16 Mouser Part # 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	$15.85 $13.88 $11.57 $11.24 View $10.94 $10.28 $9.92 $9.77 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 ST-5-20 Bel Signal Transformer 1: $15.67 43In Stock	Mfr. Part # ST-5-20 Mouser Part # 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	$15.67 $14.33 $13.45 $12.96 View $12.50 $11.58 $11.25 $11.15	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 ST-5-28 Bel Signal Transformer 1: $16.35 19In Stock	Mfr. Part # ST-5-28 Mouser Part # 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	$16.35 $14.64 $14.12 $12.26 View $11.92 $11.11 $10.96	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-5 ST-5-48 Bel Signal Transformer 1: $24.46 26In Stock	Mfr. Part # ST-5-48 Mouser Part # 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	$24.46 $22.68 $19.27 $18.47 View $18.34 $17.94 $17.71 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-6 ST-6-24 Bel Signal Transformer 1: $24.45 5In Stock	Mfr. Part # ST-6-24 Mouser Part # 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	$24.45 $20.95 $20.08 $17.61 View $17.20 $16.50 $16.04 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-6 ST-6-28 Bel Signal Transformer 1: $25.43 14In Stock	Mfr. Part # ST-6-28 Mouser Part # 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	$25.43 $23.84 $16.54 $16.29 View $16.10 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-7 ST-7-12 Bel Signal Transformer 1: $31.17 17In Stock	Mfr. Part # ST-7-12 Mouser Part # 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	$31.17 $29.92 $22.16 $19.42 View $19.20 $18.98 $18.75 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-7 ST-7-20 Bel Signal Transformer 1: $21.05 40In Stock	Mfr. Part # ST-7-20 Mouser Part # 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	$21.05 $20.44 $20.43 $18.94 View $18.80 $18.49 $18.24 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-7 ST-7-48 Bel Signal Transformer 1: $31.57 9In Stock	Mfr. Part # ST-7-48 Mouser Part # 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	$31.57 $30.32 $22.40 $19.56 View $19.36 $19.12 $18.87 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-4 DST-4-56 Bel Signal Transformer 1: $18.90 42In Stock	Mfr. Part # DST-4-56 Mouser Part # 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	$18.90 $18.53 $17.33 $14.17 View $13.37 $13.36	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-5 DST-5-56 Bel Signal Transformer 1: $19.43 4In Stock	Mfr. Part # DST-5-56 Mouser Part # 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	$19.43 $16.50 $13.75 $13.53 View $13.45 Quote	Min.: 1 Mult.: 1
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN DST-6 DST-6-120 Bel Signal Transformer 1: $24.35 1In Stock	Mfr. Part # DST-6-120 Mouser Part # 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	$24.35 $22.57 $18.37 $17.64 View $17.39 $17.06 Quote	Min.: 1 Mult.: 1
Power Transformers - Industrial UL/cUL - 120V Class II Control Xfmr 24V at 1.67A w/Leads TCT40-01E07K Triad Magnetics 1: $20.34 142In Stock 187Expected 4/8/2027	Mfr. Part # TCT40-01E07K Mouser Part # 553-01E07K	Triad Magnetics	Power Transformers - Industrial UL/cUL - 120V Class II Control Xfmr 24V at 1.67A w/Leads	Datasheet	142In Stock 187Expected 4/8/2027	$20.34 $18.53 $17.76 $17.20 View $16.63 $15.96 $15.45	Min.: 1 Mult.: 1
Power Transformers - Industrial UL/cUL - 120/208/240V Class II Control Xfmr 24V at 1.67A w/Quick Connect TCT40-05E07AB Triad Magnetics 1: $19.10 133In Stock	Mfr. Part # TCT40-05E07AB Mouser Part # 553-05E07AB	Triad Magnetics	Power Transformers - Industrial UL/cUL - 120/208/240V Class II Control Xfmr 24V at 1.67A w/Quick Connect	Datasheet	133In Stock	$19.10 $17.43 $16.70 $16.18 View $15.72 $15.01 $14.70	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: $5.85 1,428In Stock	Mfr. Part # FS12-090-C2 Mouser Part # 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	$5.85 $5.18 $4.93 $4.82 View $4.67 $4.42 $4.34 $4.20	Min.: 1 Mult.: 1

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