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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.	Mounting Style	Package/Case	Output Voltage	Output Power	Supply Voltage - Min	Supply Voltage - Max	Topology	Technology	Switching Frequency	Duty Cycle - Max	Operating Supply Current	Minimum Operating Temperature	Maximum Operating Temperature	Output Current	Series	Packaging
AC/DC Converters Low Power OFF-Line SMPS Primary VIPER12ADIP-E STMicroelectronics 1: €1.35 121In Stock 2,000On Order	Mfr. Part No. VIPER12ADIP-E Mouser Part No 511-VIPER12ADIP-E	STMicroelectronics	AC/DC Converters Low Power OFF-Line SMPS Primary Learn More about STMicroelectronics stm standard products	Datasheet	121In Stock 2,000On Order	€1.35 €0.989 €0.836 €0.791 View €0.65 €0.649	Min.: 1 Mult.: 1	Through Hole	DIP-8	730 V	8 W	9 V	38 V		Si	60 kHz	16 %	4.5 mA	- 40 C	+ 150 C		VIPER12A-E	Tube
AC/DC Converters FIXED FREQ VIPER PLUS FAMILY VIPER16HD STMicroelectronics 1: €0.929 150In Stock 2,000On Order	Mfr. Part No. VIPER16HD Mouser Part No 511-VIPER16HD	STMicroelectronics	AC/DC Converters FIXED FREQ VIPER PLUS FAMILY Learn More about STMicroelectronics stm viper16hd high voltage converters	Datasheet	150In Stock 2,000On Order	€0.929 €0.665 €0.57 €0.529 View €0.481 €0.46 €0.445 €0.439 €0.428	Min.: 1 Mult.: 1	SMD/SMT	SOIC-Narrow-16	800 V	9 W	11.5 V	23.5 V	Buck-Boost, Flyback	Si	115 kHz	80 %	1.5 mA	- 40 C	+ 150 C	420 mA	VIPER16	Tube
AC/DC Converters FIXED FREQ VIPER VIPER16HDTR STMicroelectronics 1: €1.63 153In Stock 7,500Expected 16/07/2027	Mfr. Part No. VIPER16HDTR Mouser Part No 511-VIPER16HDTR	STMicroelectronics	AC/DC Converters FIXED FREQ VIPER Learn More about STMicroelectronics stm viper16hd high voltage converters	Datasheet	153In Stock 7,500Expected 16/07/2027	Cut Tape €1.63 €1.20 €1.08 €0.963 View Reel €0.812 €0.886 €0.869 €0.812 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-Narrow-16	800 V	9 W	11.5 V	11.5 V	Buck-Boost, Flyback	Si	115 kHz	80 %	1.5 mA	- 40 C	+ 150 C	420 mA	VIPER16	Reel, Cut Tape, MouseReel
AC/DC Converters FIXED FREQ VIPER VIPER16LDTR STMicroelectronics 1: €0.86 1,642In Stock 2,500Expected 23/04/2027	Mfr. Part No. VIPER16LDTR Mouser Part No 511-VIPER16LDTR	STMicroelectronics	AC/DC Converters FIXED FREQ VIPER Learn More about STMicroelectronics stm viper16hd high voltage converters	Datasheet	1,642In Stock 2,500Expected 23/04/2027	Cut Tape €0.86 €0.621 €0.56 €0.493 View Reel €0.433 €0.461 €0.45 €0.433 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-Narrow-16	800 V	9 W	11.5 V	23.5 V	Buck-Boost, Flyback	Si	60 kHz	80 %	1.5 mA	- 40 C	+ 150 C	420 mA	VIPER16	Reel, Cut Tape, MouseReel
AC/DC Converters Off-Line Converter 800 V PWM Cntrl VIPER17HDTR STMicroelectronics 1: €0.912 299In Stock 15,000Expected 23/04/2027	Mfr. Part No. VIPER17HDTR Mouser Part No 511-VIPER17HDTR	STMicroelectronics	AC/DC Converters Off-Line Converter 800 V PWM Cntrl Learn More about STMicroelectronics stm viper17 switching regulators	Datasheet	299In Stock 15,000Expected 23/04/2027	Cut Tape €0.912 €0.648 €0.586 €0.516 View Reel €0.421 €0.482 €0.456 €0.448 €0.421 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SIOC-16 Narrow	800 V	9 W	8.5 V	23.5 V	Flyback	Si	115 kHz	80 %	1.8 mA	- 40 C	+ 150 C	420 mA	VIPER17	Reel, Cut Tape, MouseReel
AC/DC Converters High voltage converter VIPER222LSTR STMicroelectronics 1: €0.92 1,231In Stock	Mfr. Part No. VIPER222LSTR Mouser Part No 511-VIPER222LSTR	STMicroelectronics	AC/DC Converters High voltage converter Learn More about STMicroelectronics stmicro viper222 converters	Datasheet	1,231In Stock	Cut Tape €0.92 €0.665 €0.601 €0.541 Reel €0.44 View €0.506 €0.485 €0.473 €0.43 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SSOP-10		11 W	4.5 V	30 V	Buck, Flyback	Si	60 kHz	80 %	1.6 mA	- 40 C	+ 150 C		VIPER222	Reel, Cut Tape, MouseReel
AC/DC Converters 1050 V High voltage converter VIPER267KDTR STMicroelectronics 1: €1.63 17In Stock 12,500Expected 30/04/2027	Mfr. Part No. VIPER267KDTR Mouser Part No 511-VIPER267KDTR	STMicroelectronics	AC/DC Converters 1050 V High voltage converter Learn More about STMicroelectronics stm viper26k converter	Datasheet	17In Stock 12,500Expected 30/04/2027	Cut Tape €1.63 €1.20 €1.09 €0.955 View Reel €0.835 €0.894 €0.86 €0.857 €0.835 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16	1.05 kV	16 W	11.5 V	23.5 V	Buck, Buck-Boost, Flyback	Si	60 kHz	80 %	2 mA	- 40 C	+ 150 C	700 mA	VIPER26K	Reel, Cut Tape, MouseReel
AC/DC Converters VIPer Plus 800V Fixed freq 115 kHz VIPER26HN STMicroelectronics 1: €1.04 249In Stock 22,000On Order	Mfr. Part No. VIPER26HN Mouser Part No 511-VIPER26HN	STMicroelectronics	AC/DC Converters VIPer Plus 800V Fixed freq 115 kHz Learn More about STMicroelectronics stm viper26 switching converters	Datasheet	249In Stock 22,000On Order On Order Ship Dates Mfr. No: VIPER26HN Stock: 249 Can Dispatch Immediately On Order: 6,000 Expected 12/02/2027 8,000 Expected 23/04/2027 8,000 TBD Factory Lead Time: 36 Weeks	€1.04 €0.753 €0.638 €0.615 View €0.576 €0.553 €0.534 €0.503	Min.: 1 Mult.: 1	Through Hole	DIP-7	800 V	18 W	11.5 V	23.5 V		Si	115 kHz	80 %	3.5 mA	- 40 C	+ 150 C		VIPER26	Tube
AC/DC Converters VIPer Plus 800V Fixed freq 60 kHz VIPER26LN STMicroelectronics 1: €1.11 1,375In Stock	Mfr. Part No. VIPER26LN Mouser Part No 511-VIPER26LN	STMicroelectronics	AC/DC Converters VIPer Plus 800V Fixed freq 60 kHz Learn More about STMicroelectronics stm viper26 switching converters	Datasheet	1,375In Stock	€1.11 €0.804 €0.716 €0.643 View €0.603 €0.579 €0.559 €0.51 €0.501	Min.: 1 Mult.: 1	Through Hole	DIP-7	800 V	18 W	11.5 V	23.5 V		Si	60 kHz	80 %	2.5 mA	- 40 C	+ 150 C		VIPER26	Tube
AC/DC Converters VIPerPlus family: Fixed frequency 12W high performance off line high voltage converter VIPER27HDTR STMicroelectronics 1: €1.04 250In Stock 20,000On Order	Mfr. Part No. VIPER27HDTR Mouser Part No 511-VIPER27HDTR	STMicroelectronics	AC/DC Converters VIPerPlus family: Fixed frequency 12W high performance off line high voltage converter Learn More about STMicroelectronics stm viper27 high voltage converters	Datasheet	250In Stock 20,000On Order On Order Ship Dates Mfr. No: VIPER27HDTR Stock: 250 Can Dispatch Immediately On Order: 5,000 Expected 06/08/2027 15,000 Expected 13/08/2027 Factory Lead Time: 42 Weeks	Cut Tape €1.04 €0.765 €0.679 €0.60 View Reel €0.501 €0.562 €0.54 €0.529 €0.501 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-Narrow-16	800 V	18 W	8.5 V	23.5 V	Flyback	Si	115 kHz	80 %	3.5 mA	- 40 C	+ 150 C		VIPER27	Reel, Cut Tape, MouseReel
AC/DC Converters VIPerPlus family: Fixed frequency 12W high performance off line high voltage converter VIPER27LDTR STMicroelectronics 1: €1.02 107In Stock 2,500Expected 19/02/2027	Mfr. Part No. VIPER27LDTR Mouser Part No 511-VIPER27LDTR	STMicroelectronics	AC/DC Converters VIPerPlus family: Fixed frequency 12W high performance off line high voltage converter Learn More about STMicroelectronics stm viper27 high voltage converters	Datasheet	107In Stock 2,500Expected 19/02/2027	Cut Tape €1.02 €0.734 €0.662 €0.585 Reel €0.478 View €0.529 €0.51 €0.498 €0.466 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-Narrow-16	800 V	18 W	8.5 V	23.5 V	Flyback	Si	60 kHz	80 %	2.5 mA	- 40 C	+ 150 C		VIPER27	Reel, Cut Tape, MouseReel
AC/DC Converters VIPerPlus family: Fixed frequency 12W high performance off line high voltage converter VIPER27LN STMicroelectronics 1: €1.07 154In Stock 6,000On Order	Mfr. Part No. VIPER27LN Mouser Part No 511-VIPER27LN	STMicroelectronics	AC/DC Converters VIPerPlus family: Fixed frequency 12W high performance off line high voltage converter Learn More about STMicroelectronics stm viper27 high voltage converters	Datasheet	154In Stock 6,000On Order	€1.07 €0.769 €0.682 €0.615 View €0.593 €0.57 €0.55 €0.518 €0.506	Min.: 1 Mult.: 1	Through Hole	DIP-7	800 V	18 W	8.5 V	23.5 V	Flyback	Si	60 kHz	80 %	2.5 mA	- 40 C	+ 150 C		VIPER27	Tube
AC/DC Converters Energy Saving Off-line High Voltage Converter VIPER317LDTR STMicroelectronics 1: €1.19 589In Stock 2,500Expected 02/07/2027	Mfr. Part No. VIPER317LDTR Mouser Part No 511-VIPER317LDTR	STMicroelectronics	AC/DC Converters Energy Saving Off-line High Voltage Converter Learn More about STMicroelectronics stm viper31 high voltage converter	Datasheet	589In Stock 2,500Expected 02/07/2027	Cut Tape €1.19 €0.869 €0.791 €0.699 View Reel €0.583 €0.655 €0.629 €0.601 €0.583 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SO-Narrow-16	15 V		4.5 V	30 V	Buck, Buck-Boost, Flyback	Si	60 kHz	80 %	1.25 mA	- 40 C	+ 150 C	1.2 A	VIPER31	Reel, Cut Tape, MouseReel
AC/DC Converters Energy Saving Off-line High Voltage Converter VIPER319LDTR STMicroelectronics 1: €1.28 979In Stock 5,000Expected 23/04/2027	Mfr. Part No. VIPER319LDTR Mouser Part No 511-VIPER319LDTR	STMicroelectronics	AC/DC Converters Energy Saving Off-line High Voltage Converter Learn More about STMicroelectronics stm viper31 high voltage converter	Datasheet	979In Stock 5,000Expected 23/04/2027	Cut Tape €1.28 €0.937 €0.845 €0.75 Reel €0.616 View €0.704 €0.677 €0.669 €0.604 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SO-Narrow-16	15 V		4.5 V	30 V	Buck, Buck-Boost, Flyback	Si	60 kHz	80 %	1.25 mA	- 40 C	+ 150 C	1.2 A	VIPER31	Reel, Cut Tape, MouseReel
AC/DC Converters VIPerPlus family: Fixed frequency 15W high performance off line high voltage con VIPER37LDTR STMicroelectronics 1: €1.27 10In Stock 2,500Expected 16/04/2027	Mfr. Part No. VIPER37LDTR Mouser Part No 511-VIPER37LDTR	STMicroelectronics	AC/DC Converters VIPerPlus family: Fixed frequency 15W high performance off line high voltage con Learn More about STMicroelectronics stm viper37 offline converters	Datasheet	10In Stock 2,500Expected 16/04/2027	Cut Tape €1.27 €0.929 €0.817 €0.722 View Reel €0.59 €0.678 €0.651 €0.631 €0.59 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-Narrow-16	800 V	18 W	8.5 V	23.5 V	Flyback	Si	60 kHz	80 %	2.5 mA	- 40 C	+ 150 C		VIPER37	Reel, Cut Tape, MouseReel
AC/DC Converters VIPerPlus family: Peak power fixed frequency high voltage converter VIPER38HDTR STMicroelectronics 1: €1.48 49In Stock	Mfr. Part No. VIPER38HDTR Mouser Part No 511-VIPER38HDTR	STMicroelectronics	AC/DC Converters VIPerPlus family: Peak power fixed frequency high voltage converter Learn More about STMicroelectronics stm viper38 high voltage converters	Datasheet	49In Stock	Cut Tape €1.48 €1.09 €0.989 €0.886 Reel €0.728 View €0.826 €0.795 €0.79 €0.714 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-Narrow-16	800 V	18 W	8.5 V	23.5 V	Flyback	Si	115 kHz	80 %	3.5 mA	- 40 C	+ 150 C		VIPER38	Reel, Cut Tape, MouseReel
AC/DC Converters Fixed VIPer Plus 800V 115kHz 30mW VIPER06HS STMicroelectronics 1: €2.10 29,011Expected 23/07/2027	Mfr. Part No. VIPER06HS Mouser Part No 511-VIPER06HS	STMicroelectronics	AC/DC Converters Fixed VIPer Plus 800V 115kHz 30mW Learn More about STMicroelectronics stm viper06	Datasheet	29,011Expected 23/07/2027	€2.10 €1.56 €1.43 €1.27 View €1.20 €1.16 €1.13 €1.09 €1.07	Min.: 1 Mult.: 1	SMD/SMT	SSO-10	800 V	8 W	11.5 V	23.5 V	Buck, Flyback	Si	115 kHz	80 %	1.6 mA	- 40 C	+ 150 C		VIPER06	Tube
AC/DC Converters 800V Fixed Freq VIPer plus PWM VIPER26HDTR STMicroelectronics 1: €1.03 50,000On Order	Mfr. Part No. VIPER26HDTR Mouser Part No 511-VIPER26HDTR	STMicroelectronics	AC/DC Converters 800V Fixed Freq VIPer plus PWM Learn More about STMicroelectronics stm viper26 switching converters	Datasheet	50,000On Order On Order Ship Dates Mfr. No: VIPER26HDTR Stock: 0 On Order: 17,500 Expected 23/04/2027 32,500 Expected 30/04/2027 Factory Lead Time: 41 Weeks	Cut Tape €1.03 €0.808 €0.667 €0.588 View Reel €0.499 €0.551 €0.529 €0.517 €0.499 MouseReel Available	Min.: 1 Mult.: 1 : 2,500		SOIC-Narrow-16	800 V	18 W	11.5 V	23.5 V		Si	115 kHz		3.5 mA	- 40 C	+ 150 C		VIPER26	Reel, Cut Tape, MouseReel
AC/DC Converters 800V Off-line QR Switching Regulator ALTAIR05T-800TR STMicroelectronics 1: €2.67 5,000Expected 23/04/2027	Mfr. Part No. ALTAIR05T-800TR Mouser Part No 511-ALTAIR05T-800TR	STMicroelectronics	AC/DC Converters 800V Off-line QR Switching Regulator Learn More about STMicroelectronics stm altair05t 800 regulator	Datasheet	5,000Expected 23/04/2027	Cut Tape €2.67 €2.00 €1.83 €1.64 View Reel €1.42 €1.56 €1.52 €1.48 €1.42 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT							Si							ALTAIR05T-800	Reel, Cut Tape, MouseReel
AC/DC Converters VIPerPlus family: Low voltage energy saving fixed frequency high voltage convert VIPER012LSTR STMicroelectronics 1: €1.19 2,500Expected 30/04/2027	Mfr. Part No. VIPER012LSTR Mouser Part No 511-VIPER012LSTR	STMicroelectronics	AC/DC Converters VIPerPlus family: Low voltage energy saving fixed frequency high voltage convert Learn More about STMicroelectronics viper01 converters	Datasheet	2,500Expected 30/04/2027	Cut Tape €1.19 €0.869 €0.781 €0.697 View Reel €0.582 €0.654 €0.628 €0.615 €0.582 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SSOP-10			4.5 V	30 V	Buck, Buck-Boost, Flyback	Si	60 kHz	80 %	850 uA	- 40 C	+ 150 C	240 mA	VIPER01	Reel, Cut Tape, MouseReel
AC/DC Converters VIPer 800V Plus Fixed Freq 30kHz VIPER06XN STMicroelectronics 1: €1.53 2,000On Order	Mfr. Part No. VIPER06XN Mouser Part No 511-VIPER06XN	STMicroelectronics	AC/DC Converters VIPer 800V Plus Fixed Freq 30kHz Learn More about STMicroelectronics stm viper06	Datasheet	2,000On Order	€1.53 €1.13 €1.01 €0.912 View €0.855 €0.822 €0.802 €0.752	Min.: 1 Mult.: 1	Through Hole	DIP-7	800 V	8 W	11.5 V	23.5 V	Buck, Flyback	Si	30 kHz	80 %	1.3 mA	- 40 C	+ 150 C		VIPER06	Tube
AC/DC Converters Energy saving off-line high voltage converter VIPER114HSTR STMicroelectronics 1: €2.66 2,498Expected 15/10/2027	Mfr. Part No. VIPER114HSTR Mouser Part No 511-VIPER114HSTR	STMicroelectronics	AC/DC Converters Energy saving off-line high voltage converter Learn More about STMicroelectronics stm viper11 hv converter	Datasheet	2,498Expected 15/10/2027	Cut Tape €2.66 €1.99 €1.81 €1.63 View Reel €1.36 €1.56 €1.47 €1.36 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SSOP-10		12 W	4.5 V	30 V	Buck, Buck-Boost, Flyback	Si	120 kHz	80 %	1.5 mA	- 40 C	+ 150 C		VIPER11	Reel, Cut Tape, MouseReel
AC/DC Converters Energy saving off-line high voltage converter VIPER115LSTR STMicroelectronics 1: €1.02 4,955Expected 19/02/2027	Mfr. Part No. VIPER115LSTR Mouser Part No 511-VIPER115LSTR	STMicroelectronics	AC/DC Converters Energy saving off-line high voltage converter Learn More about STMicroelectronics stm viper11 hv converter	Datasheet	4,955Expected 19/02/2027	Cut Tape €1.02 €0.793 €0.669 €0.591 View Reel €0.497 €0.554 €0.531 €0.52 €0.497 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SSOP-10			4.5 V	30 V	Buck, Buck-Boost, Flyback	Si	60 kHz	80 %	1.25 mA	- 40 C	+ 125 C		VIPER11	Reel, Cut Tape, MouseReel
AC/DC Converters Energy saving off-line high voltage converter VIPER115XSTR STMicroelectronics 1: €1.78 4,996On Order	Mfr. Part No. VIPER115XSTR Mouser Part No 511-VIPER115XSTR	STMicroelectronics	AC/DC Converters Energy saving off-line high voltage converter Learn More about STMicroelectronics stm viper11 hv converter	Datasheet	4,996On Order	Cut Tape €1.78 €1.31 €1.20 €1.07 View Reel €0.92 €1.01 €0.972 €0.92 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SSOP-10	5 V	10 W	4.5 V	30 V	Buck, Buck-Boost, Flyback	Si	30 kHz	80 %	1.25 mA	- 40 C	+ 125 C		VIPER11	Reel, Cut Tape, MouseReel
AC/DC Converters Off-Line High Volt Converter VIPER17HD STMicroelectronics 1: €2.10 4,998On Order	Mfr. Part No. VIPER17HD Mouser Part No 511-VIPER17HD	STMicroelectronics	AC/DC Converters Off-Line High Volt Converter Learn More about STMicroelectronics stm viper17 switching regulators	Datasheet	4,998On Order	€2.10 €1.55 €1.44 €1.32 View €1.26 €1.22 €1.14 €1.12 €1.09	Min.: 1 Mult.: 1	SMD/SMT	SIOC-16 Narrow	800 V	9 W	8.5 V	23.5 V	Flyback	Si	115 kHz	80 %	1.8 mA	- 40 C	+ 150 C	420 mA	VIPER17	Tube