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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package / Case	Output Voltage	Output Power	Supply Voltage - Min	Supply Voltage - Max	Technology	Switching Frequency	Duty Cycle - Max	Operating Supply Current	Minimum Operating Temperature	Maximum Operating Temperature	Output Current	Series	Packaging
AC/DC Converters 22W 85-265 VAC 30 W 230 VAC TOP245PN Power Integrations 1: ¥430.2 179In Stock 1,000On Order	Mfr. Part # TOP245PN Mouser Part # 869-TOP245PN	Power Integrations	AC/DC Converters 22W 85-265 VAC 30 W 230 VAC	Datasheet	179In Stock 1,000On Order	¥430.2 ¥411.9 ¥353.8 ¥300.6	Min.: 1 Mult.: 1	Through Hole	DIP-8	12 V		85 VAC	265 VAC	Si	132 kHz	83 %	1.6 mA	- 40 C	+ 150 C		TOP245	Tube
AC/DC Converters Int Off-Line Switchr 29W/43W TOP253EN Power Integrations 1: ¥215.9 7,960In Stock	Mfr. Part # TOP253EN Mouser Part # 869-TOP253EN	Power Integrations	AC/DC Converters Int Off-Line Switchr 29W/43W	Datasheet	7,960In Stock	¥215.9 ¥207.6 ¥179.4 ¥171.1 View ¥161 ¥151.2 ¥146.8 ¥140.5	Min.: 1 Mult.: 1	Through Hole	eSIP-7C	700 V	43 W	- 300 mV	9 V	Si	132 kHz	78 %		- 40 C	+ 150 C	1.37 A	TOP253	Tube
AC/DC Converters Off-Line Switcher IC 35W/50W PK TOP258GN-TL Power Integrations 1: ¥380.4 2,274In Stock	Mfr. Part # TOP258GN-TL Mouser Part # 869-TOP258GN-TL	Power Integrations	AC/DC Converters Off-Line Switcher IC 35W/50W PK	Datasheet	2,274In Stock	Cut Tape ¥380.4 ¥365.4 ¥315.6 ¥307.3 Reel ¥267.4 View ¥302.3 ¥264.1 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SMD-8C	700 V	48 W	- 300 mV	9 V	Si	132 kHz	78 %		- 40 C	+ 150 C	6.88 A	TOP258	Reel, Cut Tape, MouseReel
AC/DC Converters Int Off-Line Switchr 119W/157W TOP257EN Power Integrations 1: ¥335.5 738In Stock	Mfr. Part # TOP257EN Mouser Part # 869-TOP257EN	Power Integrations	AC/DC Converters Int Off-Line Switchr 119W/157W	Datasheet	738In Stock	¥335.5 ¥232.5 ¥224.2 ¥222.6	Min.: 1 Mult.: 1	Through Hole	eSIP-7C	12 V	119 W	85 VAC	265 VAC	Si	132 kHz	83 %	1.4 mA	- 40 C	+ 150 C		TOP257	Tube
AC/DC Converters Off-Line Switcher IC 148W TOP258YN Power Integrations 1: ¥478.4 2,852In Stock	Mfr. Part # TOP258YN Mouser Part # 869-TOP258YN	Power Integrations	AC/DC Converters Off-Line Switcher IC 148W	Datasheet	2,852In Stock	¥478.4 ¥450.1 ¥390.3 ¥378.7 View ¥367.1 ¥335.5	Min.: 1 Mult.: 1	Through Hole	TO-220-7C	700 V	195 W	- 300 mV	9 V	Si	132 kHz	78 %		- 40 C	+ 150 C	6.88 A	TOP258	Tube
AC/DC Converters 10W 85-265 VAC 15W 230 VAC TOP242PN Power Integrations 1: ¥297.3 80In Stock 1,000Expected 10/26/2026	Mfr. Part # TOP242PN Mouser Part # 869-TOP242PN	Power Integrations	AC/DC Converters 10W 85-265 VAC 15W 230 VAC	Datasheet	80In Stock 1,000Expected 10/26/2026	¥297.3 ¥285.7 ¥244.2 ¥237.5 View ¥234.2 ¥207.6 ¥206	Min.: 1 Mult.: 1	Through Hole	DIP-8	12 V		85 VAC	265 VAC	Si	132 kHz	83 %	1.6 mA	- 40 C	+ 150 C		TOP242	Tube
AC/DC Converters Off-Line Switcher IC 57W TOP255YN Power Integrations 1: ¥358.8 1,395In Stock	Mfr. Part # TOP255YN Mouser Part # 869-TOP255YN	Power Integrations	AC/DC Converters Off-Line Switcher IC 57W	Datasheet	1,395In Stock	¥358.8 ¥337.2 ¥292.3 ¥284 View ¥280.7 ¥250.8 ¥249.2	Min.: 1 Mult.: 1	Through Hole	TO-220-7C	700 V	81 W	- 300 mV	9 V	Si	132 kHz	78 %		- 40 C	+ 150 C	2.72 A	TOP255	Tube
AC/DC Converters 30W 85-265 VAC 50W100/115/230 VAC TOP223YN Power Integrations 1: ¥485 372In Stock 1,550Expected 10/26/2026	Mfr. Part # TOP223YN Mouser Part # 869-TOP223YN	Power Integrations	AC/DC Converters 30W 85-265 VAC 50W100/115/230 VAC	Datasheet	372In Stock 1,550Expected 10/26/2026	¥485 ¥455.1 ¥410.3 ¥398.6 View ¥395.3 ¥362.1	Min.: 1 Mult.: 1	Through Hole	TO-220	5.7 V		85 VAC	265 VAC	Si	100 kHz	70 %	1.2 mA	- 40 C	+ 150 C		TOP223	Tube
AC/DC Converters 14W 85-265 VAC 22 W230 VAC TOP242YN Power Integrations 1: ¥342.2 131In Stock 500Expected 10/26/2026	Mfr. Part # TOP242YN Mouser Part # 869-TOP242YN	Power Integrations	AC/DC Converters 14W 85-265 VAC 22 W230 VAC	Datasheet	131In Stock 500Expected 10/26/2026	¥342.2 ¥328.9 ¥282.4 ¥274.1 View ¥265.8 ¥239.2 ¥237.5 ¥234.2	Min.: 1 Mult.: 1	Through Hole	TO-220	12 V		85 VAC	265 VAC	Si	132 kHz	83 %	1.6 mA	- 40 C	+ 150 C		TOP242	Tube
AC/DC Converters 15W 85-265 VAC 25W100/115/230 VAC TOP223GN-TL Power Integrations 1: ¥588 161In Stock	Mfr. Part # TOP223GN-TL Mouser Part # 869-TOP223GN-TL	Power Integrations	AC/DC Converters 15W 85-265 VAC 25W100/115/230 VAC	Datasheet	161In Stock	Cut Tape ¥588 ¥438.5 ¥400.3 ¥358.8 Reel ¥315.6 View ¥340.5 ¥332.2 ¥305.6 ¥300.6 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SMD-8	5.7 V		85 VAC	265 VAC	Si	100 kHz	70 %	1.2 mA	- 40 C	+ 150 C		TOP223	Reel, Cut Tape, MouseReel
AC/DC Converters Int Off-Line Switchr 10-13W PK 15-21W PK TOP252GN-TL Power Integrations 1: ¥184.4 1,955In Stock	Mfr. Part # TOP252GN-TL Mouser Part # 869-TOP252GN-TL	Power Integrations	AC/DC Converters Int Off-Line Switchr 10-13W PK 15-21W PK	Datasheet	1,955In Stock	Cut Tape ¥184.4 ¥182.7 ¥152.1 ¥150 Reel ¥129.6 View ¥147.8 ¥129.2 ¥115.4 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SMD-8C	700 V	15 W	- 300 mV	9 V	Si	132 kHz	78 %		- 40 C	+ 150 C	680 mA	TOP252	Reel, Cut Tape, MouseReel
AC/DC Converters Int Off-Line Switchr 171W/238W TOP259YN Power Integrations 1: ¥516.6 207In Stock 650Expected 10/26/2026	Mfr. Part # TOP259YN Mouser Part # 869-TOP259YN	Power Integrations	AC/DC Converters Int Off-Line Switchr 171W/238W	Datasheet	207In Stock 650Expected 10/26/2026	¥516.6 ¥490 ¥425.2 ¥398.6 View ¥392 ¥360.4 ¥355.5	Min.: 1 Mult.: 1	Through Hole	TO-220-7C					Si				- 40 C	+ 150 C		TOP259	Tube
AC/DC Converters 30W 85-265 VAC 45W 230 VAC TOP243YN Power Integrations 1: ¥388.7 1,096In Stock	Mfr. Part # TOP243YN Mouser Part # 869-TOP243YN	Power Integrations	AC/DC Converters 30W 85-265 VAC 45W 230 VAC	Datasheet	1,096In Stock	¥388.7 ¥367.1 ¥318.9 ¥312.3 View ¥308.9 ¥284 ¥269.1 ¥265.8	Min.: 1 Mult.: 1	Through Hole	TO-220	12 V		85 VAC	265 VAC	Si	132 kHz	83 %	1.6 mA	- 40 C	+ 150 C		TOP243	Tube
AC/DC Converters 90 W 85-265 VAC 125 W 230 VAC TOP246YN Power Integrations 1: ¥519.9 53In Stock 700Expected 10/28/2026	Mfr. Part # TOP246YN Mouser Part # 869-TOP246YN	Power Integrations	AC/DC Converters 90 W 85-265 VAC 125 W 230 VAC	Datasheet	53In Stock 700Expected 10/28/2026	¥519.9 ¥513.2 ¥490 ¥423.6 View ¥420.2 ¥405.3 ¥363.8 ¥362.1	Min.: 1 Mult.: 1	Through Hole	TO-220	12 V		85 VAC	265 VAC	Si	132 kHz	83 %	2.2 mA	- 40 C	+ 150 C		TOP246	Tube
AC/DC Converters 45 W 85-265 VAC 65 W 230 VAC TOP244YN Power Integrations 1: ¥433.5 287In Stock 2,700Expected 10/26/2026	Mfr. Part # TOP244YN Mouser Part # 869-TOP244YN	Power Integrations	AC/DC Converters 45 W 85-265 VAC 65 W 230 VAC	Datasheet	287In Stock 2,700Expected 10/26/2026	¥433.5 ¥430.2 ¥408.6 ¥357.1 View ¥347.1 ¥343.8 ¥304	Min.: 1 Mult.: 1	Through Hole	TO-220	12 V		85 VAC	265 VAC	Si	132 kHz	83 %	1.6 mA	- 40 C	+ 150 C		TOP244	Tube
AC/DC Converters 10W 85-265 VAC 15W 230 VAC TOP242GN-TL Power Integrations 1: ¥312.3 778In Stock	Mfr. Part # TOP242GN-TL Mouser Part # 869-TOP242GN-TL	Power Integrations	AC/DC Converters 10W 85-265 VAC 15W 230 VAC	Datasheet	778In Stock	Cut Tape ¥312.3 ¥302.3 ¥259.1 ¥252.5 ¥240.8 Reel ¥219.3 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SMD-8	12 V		85 VAC	265 VAC	Si	132 kHz	83 %	1.6 mA	- 40 C	+ 150 C		TOP242	Reel, Cut Tape, MouseReel
AC/DC Converters Off-Line Switcher IC 20W/30W PK TOP254GN-TL Power Integrations 1: ¥240.8 680In Stock 1,000On Order	Mfr. Part # TOP254GN-TL Mouser Part # 869-TOP254GN-TL	Power Integrations	AC/DC Converters Off-Line Switcher IC 20W/30W PK	Datasheet	680In Stock 1,000On Order	Cut Tape ¥240.8 ¥235.9 ¥199.3 ¥196 Reel ¥169.4 View ¥192.7 ¥157.5 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SMD-8C	700 V	28 W	- 300 mV	9 V	Si	132 kHz	78 %		- 40 C	+ 150 C	2.08 A	TOP254	Reel, Cut Tape, MouseReel
AC/DC Converters Int Off-Line Switchr 177W/244W TOP271EG Power Integrations 1: ¥511.6 19,628In Stock	Mfr. Part # TOP271EG Mouser Part # 869-TOP271EG	Power Integrations	AC/DC Converters Int Off-Line Switchr 177W/244W	Datasheet	19,628In Stock	¥511.6 ¥506.6 ¥483.4 ¥416.9 View ¥405.3 ¥403.6 ¥358.8 ¥357.1	Min.: 1 Mult.: 1	Through Hole	eSIP-7C	19 V	177 W	85 VAC	265 VAC	Si	132 kHz	78 %	2.1 mA	- 40 C	+ 150 C		TOP271	Tube
AC/DC Converters 45W 85-265 VAC 75W100/115/230 VAC TOP224YN Power Integrations 1: ¥544.8 216In Stock 1,250Expected 11/19/2026	Mfr. Part # TOP224YN Mouser Part # 869-TOP224YN	Power Integrations	AC/DC Converters 45W 85-265 VAC 75W100/115/230 VAC	Datasheet	216In Stock 1,250Expected 11/19/2026	¥544.8 ¥529.9 ¥504.9 ¥456.8 View ¥446.8 ¥408.6	Min.: 1 Mult.: 1	Through Hole	TO-220-3	5.7 V		85 VAC	265 VAC	Si	100 kHz	70 %	1.2 mA	- 40 C	+ 150 C		TOP224	Tube
AC/DC Converters 155 W 85-265 VAC 205 W 230 VAC TOP248YN Power Integrations 1: ¥601.3 413In Stock	Mfr. Part # TOP248YN Mouser Part # 869-TOP248YN	Power Integrations	AC/DC Converters 155 W 85-265 VAC 205 W 230 VAC	Datasheet	413In Stock	¥601.3 ¥594.6 ¥566.4 ¥491.7 View ¥476.7 ¥475 ¥421.9	Min.: 1 Mult.: 1	Through Hole	TO-220-7C	12 V		85 VAC	265 VAC	Si	132 kHz	83 %	2.2 mA	- 40 C	+ 150 C		TOP248	Tube
AC/DC Converters Off-Line Switcher IC 26W/40W PK TOP256GN-TL Power Integrations 1: ¥300.6 771In Stock	Mfr. Part # TOP256GN-TL Mouser Part # 869-TOP256GN-TL	Power Integrations	AC/DC Converters Off-Line Switcher IC 26W/40W PK	Datasheet	771In Stock	Cut Tape ¥300.6 ¥282.4 ¥249.2 ¥239.2 Reel ¥209.3 View ¥229.2 ¥207.6 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SMD-8C	700 V	34 W	- 300 mV	9 V	Si	132 kHz	78 %		- 40 C	+ 150 C	4.08 A	TOP256	Reel, Cut Tape, MouseReel
AC/DC Converters Off-Line Switcher IC 30W/45W PK TOP257PN Power Integrations 1: ¥448.5 929In Stock	Mfr. Part # TOP257PN Mouser Part # 869-TOP257PN	Power Integrations	AC/DC Converters Off-Line Switcher IC 30W/45W PK	Datasheet	929In Stock	¥448.5 ¥333.9 ¥305.6 ¥274.1 View ¥259.1 ¥252.5 ¥240.8 ¥234.2 ¥229.2	Min.: 1 Mult.: 1	Through Hole	DIP-8C	700 V	41 W	- 300 mV	9 V	Si	132 kHz	78 %		- 40 C	+ 150 C	5.44 A	TOP257	Tube
AC/DC Converters 254W (85-264VAC) 333W (230V AC) TOP262EN Power Integrations 1: ¥554.8 834In Stock	Mfr. Part # TOP262EN Mouser Part # 869-TOP262EN	Power Integrations	AC/DC Converters 254W (85-264VAC) 333W (230V AC)	Datasheet	834In Stock	¥554.8 ¥549.8 ¥524.9 ¥453.5 View ¥440.2 ¥438.5 ¥388.7 ¥382 ¥380.4	Min.: 1 Mult.: 1	Through Hole	eSIP-7C		118 W, 254 W	85 VAC	265 VAC	Si	66 kHz, 132 kHz	78 %	2.2 mA	- 40 C	+ 150 C		TOP262	Tube
AC/DC Converters 86W (85-264VAC) 119W (230V AC) TOP256EG Power Integrations 1: ¥295.7 905In Stock	Mfr. Part # TOP256EG Mouser Part # 869-TOP256EG	Power Integrations	AC/DC Converters 86W (85-264VAC) 119W (230V AC)	Datasheet	905In Stock	¥295.7 ¥285.7 ¥244.2 ¥239.2 View ¥225.9 ¥222.6 ¥219.3	Min.: 1 Mult.: 1	Through Hole	eSIP-7C					Si				- 40 C	+ 150 C		TOP256	Tube
AC/DC Converters Int Off-Line Switchr 254W/333W TOP261YN Power Integrations 1: ¥602.9 964In Stock	Mfr. Part # TOP261YN Mouser Part # 869-TOP261YN	Power Integrations	AC/DC Converters Int Off-Line Switchr 254W/333W	Datasheet	964In Stock	¥602.9 ¥598 ¥559.8 ¥486.7 View ¥473.4 ¥471.7 ¥421.9 Quote	Min.: 1 Mult.: 1	Through Hole	TO-220-7	700 V	333 W	- 300 mV	9 V	Si	132 kHz	78 %		- 40 C	+ 150 C	11.1 A	TOP261	Tube