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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 High voltage converter VIPER122LSTR STMicroelectronics 1: 0,955 € 839In Stock 2 500Expected 02/04/2027	Mfr. Part No. VIPER122LSTR Mouser Part No 511-VIPER122LSTR	STMicroelectronics	AC/DC Converters High voltage converter Learn More about STMicroelectronics stm viper122 converter	Datasheet	839In Stock 2 500Expected 02/04/2027	Cut Tape 0,955 € 0,686 € 0,618 € 0,544 € View Reel 0,45 € 0,508 € 0,493 € 0,485 € 0,45 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SMD/SMT	SSOP-10			11.5 V	23.5 V	Buck, Flyback	Si	60 kHz	80 %	20 mA	- 40 C	+ 150 C		VIPER122	Reel, Cut Tape, MouseReel
AC/DC Converters Low Power OFF-Line SMPS Primary VIPER12ADIP-E STMicroelectronics 1: 1,35 € 122In 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	122In 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 € 314In Stock 2 500Expected 30/04/2027	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	314In Stock 2 500Expected 30/04/2027	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 000On Order	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 000On Order On Order Ship Dates Mfr. No: VIPER17HDTR Stock: 299 Can Dispatch Immediately On Order: 10 000 Expected 30/04/2027 5 000 Expected 28/05/2027 Factory Lead Time: 36 Weeks	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 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 000Expected 30/07/2027	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 000Expected 30/07/2027	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 € 108In Stock 2 500Expected 26/02/2027	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	108In Stock 2 500Expected 26/02/2027	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 000On Order	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 000On Order On Order Ship Dates Mfr. No: VIPER319LDTR Stock: 979 Can Dispatch Immediately On Order: 2 500 Expected 30/04/2027 2 500 Expected 04/06/2027 Factory Lead Time: 37 Weeks	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 23/04/2027	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 23/04/2027	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 000Expected 07/05/2027	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 000Expected 07/05/2027	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 30/04/2027	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 30/04/2027	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 07/05/2027	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 07/05/2027	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 06/08/2027	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 06/08/2027	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 26/02/2027	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 26/02/2027	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