.hide-partial { max-height: none; } .show-more { display: none; }

Through Hole Transformers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Transformers

List Images

Results: 1,740

Applied Filters:

Mounting Style = Through Hole

Manufacturer

Power Rating

Primary Voltage Rating

Secondary Voltage Rating

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style
Power Transformers - Board Mount Flyback Transformer for LT8316 11328-T080 Sumida 1: ¥1,225.8 958In Stock 336Expected 11/17/2026	Mfr. Part # 11328-T080 Mouser Part # 851-11328-T080	Sumida	Power Transformers - Board Mount Flyback Transformer for LT8316 Learn More about Sumida flyback transformers lt8316	Datasheet	958In Stock 336Expected 11/17/2026	¥1,225.8 ¥963.4 ¥920.2 ¥895.3 View ¥868.7 ¥832.2 ¥805.6 ¥780.7 ¥750.8	Min.: 1 Mult.: 1				Through Hole
Power Transformers - Board Mount TRANS MICROPROCESS MPL-06 MPL-6-15 Bel Signal Transformer 1: ¥3,989.7 101In Stock 100Expected 1/19/2027	Mfr. Part # MPL-6-15 Mouser Part # 530-MPL-6-15	Bel Signal Transformer	Power Transformers - Board Mount TRANS MICROPROCESS MPL-06	Datasheet	101In Stock 100Expected 1/19/2027	¥3,989.7 ¥3,594.4 ¥3,501.4 ¥2,974.9 View ¥2,903.4 ¥2,868.5 Quote	Min.: 1 Mult.: 1	6 VA	115 VAC, 230 VAC	5 V/15 V	Through Hole
Power Transformers - Board Mount TRANSFORMER 14A 10VA REVISED 14A-10R-16 Bel Signal Transformer 1: ¥2,119.4 236In Stock	Mfr. Part # 14A-10R-16 Mouser Part # 530-14A-10R-16	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER 14A 10VA REVISED Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	236In Stock	¥2,119.4 ¥1,981.6 ¥1,890.2 ¥1,832.1 View ¥1,783.9 ¥1,720.8 ¥1,685.9 ¥1,677.6 Quote	Min.: 1 Mult.: 1	10 VA	115 VAC, 230 VAC	16 V CT/8 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-6 ST-6-20 Bel Signal Transformer 1: ¥3,541.3 153In Stock	Mfr. Part # ST-6-20 Mouser Part # 530-ST-6-20	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-6 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	153In Stock	¥3,541.3 ¥3,190.8 ¥3,056.2 ¥2,729 View ¥2,655.9 ¥2,561.3 ¥2,466.6 Quote	Min.: 1 Mult.: 1	20 VA	115 VAC	20 V CT/10 V	Through Hole
Power Transformers - Board Mount MID-FLYLT LT3798 14 uH 112 W 750312872 Wurth Elektronik 1: ¥4,733.9 919In Stock	Mfr. Part # 750312872 Mouser Part # 710-750312872	Wurth Elektronik	Power Transformers - Board Mount MID-FLYLT LT3798 14 uH 112 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	919In Stock	¥4,733.9 ¥4,370.1 ¥3,004.7	Min.: 1 Mult.: 1	112 W	20 V to 60 V	28 V	Through Hole
Power Transformers - Board Mount THROUGH HOLE 2.4VA 3FD-348 Tamura 1: ¥1,068 484In Stock	Mfr. Part # 3FD-348 Mouser Part # 838-3FD-348	Tamura	Power Transformers - Board Mount THROUGH HOLE 2.4VA	Datasheet	484In Stock	¥1,068 ¥893.6 ¥853.8 ¥705.9 View ¥581.4 ¥576.4 ¥574.7	Min.: 1 Mult.: 1	2.4 VA	115 VAC, 230 VAC		Through Hole
Power Transformers - Board Mount POWER TRANSFORMER THROUGH 5VA PL5.0-16-130B Tamura 1: ¥1,607.8 253In Stock	Mfr. Part # PL5.0-16-130B Mouser Part # 838-PL5.0-16-130B	Tamura	Power Transformers - Board Mount POWER TRANSFORMER THROUGH 5VA	Datasheet	253In Stock	¥1,607.8 ¥1,406.9 ¥1,350.4 ¥1,298.9 View ¥1,262.4 ¥1,176 ¥1,174.3 ¥1,137.8	Min.: 1 Mult.: 1	5 VA			Through Hole
Power Transformers - Board Mount TRANSFORMER 14A 10VA REVISED 14A-10R-20 Bel Signal Transformer 1: ¥2,232.4 153In Stock	Mfr. Part # 14A-10R-20 Mouser Part # 530-14A-10R-20	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER 14A 10VA REVISED Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	153In Stock	¥2,232.4 ¥2,104.5 ¥1,966.6 ¥1,888.6 View ¥1,852 Quote	Min.: 1 Mult.: 1	10 VA	115 VAC, 230 VAC	20 V CT/10 V	Through Hole
Power Transformers - Board Mount TRANSFORMER ONE-4-ALL 20VA 14A-20-12 Bel Signal Transformer 1: ¥3,923.3 81In Stock	Mfr. Part # 14A-20-12 Mouser Part # 530-14A-20-12	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER ONE-4-ALL 20VA Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	81In Stock	¥3,923.3 ¥3,534.6 ¥3,338.6 ¥2,945 View ¥2,861.9 ¥2,815.4 Quote	Min.: 1 Mult.: 1	20 VA	115 VAC, 230 VAC	12.6 V CT/6.3 V	Through Hole
Power Transformers - Board Mount TRANSFORMER 14A 05VA REVISED 14A-5.0R-28 Bel Signal Transformer 1: ¥1,888.6 198In Stock	Mfr. Part # 14A-5.0R-28 Mouser Part # 530-14A-5.0R-28	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER 14A 05VA REVISED Learn More about Bel Signal Transformer signal transformer 14a transformers	Datasheet	198In Stock	¥1,888.6 ¥1,797.2 ¥1,672.6 ¥1,607.8 View ¥1,430.1 ¥1,420.2 ¥1,388.6	Min.: 1 Mult.: 1	5 VA	115 VAC, 230 VAC	28 V CT/14 V	Through Hole
Power Transformers - Board Mount TRANSFORMER CLASS S 40VA CL2-5.0R-12 Bel Signal Transformer 1: ¥2,358.6 271In Stock	Mfr. Part # CL2-5.0R-12 Mouser Part # 530-CL2-5.0R-12	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER CLASS S 40VA	Datasheet	271In Stock	¥2,358.6 ¥2,126.1 ¥2,039.7 ¥1,973.3 View ¥1,911.8 ¥1,832.1 ¥1,773.9	Min.: 1 Mult.: 1	5 VA	115 VAC, 230 VAC	12 V	Through Hole
Power Transformers - Board Mount TRANSFORMER CLASS 2 5.0VA REV CL2-50-12 Bel Signal Transformer 1: ¥5,567.7 69In Stock	Mfr. Part # CL2-50-12 Mouser Part # 530-CL2-50-12	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER CLASS 2 5.0VA REV	Datasheet	69In Stock	¥5,567.7 ¥5,011.2 ¥4,802 ¥4,650.8 View ¥4,503 ¥4,315.3	Min.: 1 Mult.: 1	50 VA	115 VAC, 230 VAC	12 V	Through Hole
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-2 IF-2-24 Bel Signal Transformer 1: ¥5,092.6 88In Stock	Mfr. Part # IF-2-24 Mouser Part # 530-IF-2-24	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-2 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	88In Stock	¥5,092.6 ¥4,458.1 ¥4,298.7 ¥4,144.2 View ¥4,142.5 ¥3,797 Quote	Min.: 1 Mult.: 1	2 VA	115 VAC, 230 VAC	24 V CT/12 V	Through Hole
Power Transformers - Board Mount TRANS FLAT HEAD LP-12 LP-30-800 Bel Signal Transformer 1: ¥5,434.8 304In Stock	Mfr. Part # LP-30-800 Mouser Part # 530-LP-30-800	Bel Signal Transformer	Power Transformers - Board Mount TRANS FLAT HEAD LP-12 Learn More about Bel Signal Transformer signal transformer lp transformers	Datasheet	304In Stock	¥5,434.8 ¥5,031.2 ¥4,838.5 ¥4,728.9 View ¥4,476.4 ¥4,283.7 Quote	Min.: 1 Mult.: 1	24 VA	115 VAC, 230 VAC	30 V CT/15 V	Through Hole
Power Transformers - Board Mount TRANS FLAT HEAD LP-02 LP-40-600 Bel Signal Transformer 1: ¥6,363.3 48In Stock	Mfr. Part # LP-40-600 Mouser Part # 530-LP-40-600	Bel Signal Transformer	Power Transformers - Board Mount TRANS FLAT HEAD LP-02 Learn More about Bel Signal Transformer signal transformer lp transformers	Datasheet	48In Stock	¥6,363.3 ¥5,727.1 ¥5,295.3 ¥5,293.6 View ¥4,785.3 ¥4,675.7 Quote	Min.: 1 Mult.: 1	24 VA	115 VAC, 230 VAC	40 V CT/20 V	Through Hole
Power Transformers - Board Mount TRANSFORMER POWER PC-3 PC-24-1000 Bel Signal Transformer 1: ¥4,498 83In Stock	Mfr. Part # PC-24-1000 Mouser Part # 530-PC-24-1000	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER POWER PC-3 Learn More about Bel Signal Transformer signal transformer pc mount transformers	Datasheet	83In Stock	¥4,498 ¥4,120.9 ¥3,963.1 ¥3,752.2 View ¥3,672.5 ¥3,614.3 Quote	Min.: 1 Mult.: 1	24 VA	115 VAC	24 V CT/12 V	Through Hole
Power Transformers - Board Mount MID-OLTI UCC28740 160 uH 92.4 W 750343004 Wurth Elektronik 1: ¥2,265.6 536In Stock	Mfr. Part # 750343004 Mouser Part # 710-750343004	Wurth Elektronik	Power Transformers - Board Mount MID-OLTI UCC28740 160 uH 92.4 W Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	536In Stock	¥2,265.6 ¥2,152.7 ¥2,001.5 ¥1,812.2 ¥1,661	Min.: 1 Mult.: 1	92.4 W	106 V to 286 V	24 V	Through Hole
Power Transformers - Board Mount MID-SLIM Offline 250uH 50kHz 34mOhm 760871333 Wurth Elektronik 1: ¥1,951.7 1,303In Stock	Mfr. Part # 760871333 Mouser Part # 710-760871333	Wurth Elektronik	Power Transformers - Board Mount MID-SLIM Offline 250uH 50kHz 34mOhm Learn More about Wurth Elektronik wurth electronics ac dc converter transformers	Datasheet	1,303In Stock	¥1,951.7 ¥1,627.8 ¥1,624.5 ¥1,536.4 View ¥1,446.7 ¥1,355.4 Quote	Min.: 1 Mult.: 1	67.5 W	85 VAC to 265 VAC	12 V, 12 V, 12 V	Through Hole
Power Transformers - Board Mount THROUGH HOLE 1.1VA 3FD-220 Tamura 1: ¥900.3 819In Stock	Mfr. Part # 3FD-220 Mouser Part # 838-3FD-220	Tamura	Power Transformers - Board Mount THROUGH HOLE 1.1VA	Datasheet	819In Stock	¥900.3 ¥805.6 ¥772.4 ¥739.1 View ¥686 ¥677.7 ¥671 ¥622.9 ¥619.6	Min.: 1 Mult.: 1	1.1 VA	115 VAC, 230 VAC		Through Hole
Power Transformers - Board Mount Flyback Transformer for LT8316 11328-T074 Sumida 1: ¥1,225.8 3,336In Stock	Mfr. Part # 11328-T074 Mouser Part # 851-11328-T074	Sumida	Power Transformers - Board Mount Flyback Transformer for LT8316 Learn More about Sumida flyback transformers lt8316	Datasheet	3,336In Stock	¥1,225.8 ¥963.4 ¥920.2 ¥895.3 View ¥868.7 ¥832.2 ¥805.6 ¥780.7 ¥750.8	Min.: 1 Mult.: 1				Through Hole
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-30 IF-30-20 Bel Signal Transformer 1: ¥8,527.6 36In Stock	Mfr. Part # IF-30-20 Mouser Part # 530-IF-30-20	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-30 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	36In Stock	¥8,527.6 ¥7,713.7 ¥6,752 ¥6,750.3 View ¥6,466.3 ¥6,379.9 Quote	Min.: 1 Mult.: 1	30 VA	115 VAC, 230 VAC	20 V CT/10 V	Through Hole
Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-30 IF-30-230 Bel Signal Transformer 1: ¥7,418 40In Stock	Mfr. Part # IF-30-230 Mouser Part # 530-IF-30-230	Bel Signal Transformer	Power Transformers - Board Mount TRANS INTL FLAT HEAD IF-30 Learn More about Bel Signal Transformer bel if international flathead transformers	Datasheet	40In Stock	¥7,418 ¥6,756.9 ¥6,567.6 ¥6,562.6 View ¥6,290.2 ¥6,205.5 Quote	Min.: 1 Mult.: 1	30 VA	115 VAC, 230 VAC	230 V CT/115 V	Through Hole
Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-2 ST-2-120 Bel Signal Transformer 1: ¥1,946.7 196In Stock	Mfr. Part # ST-2-120 Mouser Part # 530-ST-2-120	Bel Signal Transformer	Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-2 Learn More about Bel Signal Transformer signal transformer st transformers	Datasheet	196In Stock	¥1,946.7 ¥1,652.7 ¥1,586.3 ¥1,536.4 View ¥1,252.4 ¥1,247.4 Quote	Min.: 1 Mult.: 1	1.1 VA	115 VAC	120 V CT/60 V	Through Hole
Power Transformers - Board Mount MID-IBTI LM5160 36.5 uH 13.8 W 750315038 Wurth Elektronik 1: ¥1,785.6 306In Stock 672Expected 11/10/2026	Mfr. Part # 750315038 Mouser Part # 710-750315038	Wurth Elektronik	Power Transformers - Board Mount MID-IBTI LM5160 36.5 uH 13.8 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	306In Stock 672Expected 11/10/2026	¥1,785.6 ¥1,652.7 ¥1,503.2 ¥1,365.3 View ¥1,242.4 ¥1,129.5	Min.: 1 Mult.: 1	13.8 W	7 V to 26 V	23 V, 23 V, 23 V, 23 V	Through Hole
Power Transformers - Board Mount MID-OLTI UCC28722 1.35 mH 6 W 750342104 Wurth Elektronik 1: ¥1,350.4 1,120In Stock	Mfr. Part # 750342104 Mouser Part # 710-750342104	Wurth Elektronik	Power Transformers - Board Mount MID-OLTI UCC28722 1.35 mH 6 W Learn More about Wurth Elektronik wurth elec WE FB flyback transformers	Datasheet	1,120In Stock	¥1,350.4 ¥1,169.3 ¥1,167.7 ¥1,068 View ¥1,001.6 ¥880.3	Min.: 1 Mult.: 1	6 W	85 VAC to 265 VAC	12 V	Through Hole