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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.
Voltage References Micropower high precision series voltage reference TS3333AQPR STMicroelectronics 1: HK$11.34 3,130In Stock 3,000Expected 5/11/2026	Mfr. Part No. TS3333AQPR Mouser Part No 511-TS3333AQPR	STMicroelectronics	Voltage References Micropower high precision series voltage reference Learn More about STMicroelectronics stm ts33	Datasheet	3,130In Stock 3,000Expected 5/11/2026	Cut Tape HK$11.34 HK$8.30 HK$7.46 HK$6.60 Reel HK$5.05 View HK$6.20 HK$5.95 HK$5.79 HK$4.73	Min.: 1 Mult.: 1 : 3,000
Voltage References 1.24-6V Adjust Shunt TS431AILT STMicroelectronics 1: HK$4.19 9,136In Stock	Mfr. Part No. TS431AILT Mouser Part No 511-TS431AIL	STMicroelectronics	Voltage References 1.24-6V Adjust Shunt Learn More about STMicroelectronics stm standard products	Datasheet	9,136In Stock	Cut Tape HK$4.19 HK$2.92 HK$2.61 HK$2.27 Reel HK$1.82 View HK$2.10 HK$2.01 HK$1.92 HK$1.64 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Voltage References Adjustable 0.6V open collector shunt vol TS4436AICT STMicroelectronics 1: HK$8.22 3,397In Stock	Mfr. Part No. TS4436AICT Mouser Part No 511-TS4436AICT	STMicroelectronics	Voltage References Adjustable 0.6V open collector shunt vol	Datasheet	3,397In Stock	Cut Tape HK$8.22 HK$5.92 HK$5.34 HK$4.80 Reel HK$3.63 View HK$4.49 HK$4.30 HK$4.09 HK$3.56 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Switching Controllers 0.5mA Current Mode UC2842BD1013TR STMicroelectronics 1: HK$11.26 2,873In Stock	Mfr. Part No. UC2842BD1013TR Mouser Part No 511-UC2842BD1013TR	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	2,873In Stock	Cut Tape HK$11.26 HK$8.19 HK$7.34 HK$6.49 Reel HK$5.41 View HK$6.08 HK$5.84 HK$5.57 HK$5.26 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Switching Controllers 0.5mA Current Mode UC2843BN STMicroelectronics 1: HK$8.63 3,772In Stock	Mfr. Part No. UC2843BN Mouser Part No 511-UC2843BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	3,772In Stock	HK$8.63 HK$6.21 HK$5.24 HK$4.94 View HK$4.63 HK$4.44 HK$4.27 HK$4.04 HK$3.91	Min.: 1 Mult.: 1
Switching Controllers 0.5mA Current Mode UC2845BD1 STMicroelectronics 1: HK$11.26 4,651In Stock	Mfr. Part No. UC2845BD1 Mouser Part No 511-UC2845BD	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	4,651In Stock	HK$11.26 HK$8.21 HK$7.45 HK$6.60 View HK$6.12 HK$5.95 HK$5.86 HK$5.65 HK$5.52	Min.: 1 Mult.: 1
Switching Controllers 0.5mA Current Mode UC3842BN STMicroelectronics 1: HK$8.30 4,746In Stock	Mfr. Part No. UC3842BN Mouser Part No 511-UC3842BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	4,746In Stock	HK$8.30 HK$5.82 HK$5.22 HK$4.56 View HK$4.24 HK$4.05 HK$3.90 HK$3.72 HK$3.32	Min.: 1 Mult.: 1
Switching Controllers 0.5mA Current Mode UC3843BN STMicroelectronics 1: HK$9.21 3,448In Stock	Mfr. Part No. UC3843BN Mouser Part No 511-UC3843BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	3,448In Stock	HK$9.21 HK$6.60 HK$5.94 HK$5.23 View HK$4.88 HK$4.68 HK$4.53 HK$3.85 HK$3.55	Min.: 1 Mult.: 1
Switching Controllers PWM CONTROLLER UC3844BD1 STMicroelectronics 1: HK$8.06 4,210In Stock	Mfr. Part No. UC3844BD1 Mouser Part No 511-UC3844BD1	STMicroelectronics	Switching Controllers PWM CONTROLLER Learn More about STMicroelectronics stm standard products	Datasheet	4,210In Stock	HK$8.06 HK$5.76 HK$5.20 HK$4.57 View HK$4.23 HK$4.09 HK$3.95 HK$3.79 HK$3.69	Min.: 1 Mult.: 1
Switching Controllers 0.5mA Current Mode UC3844BN STMicroelectronics 1: HK$11.10 3,561In Stock	Mfr. Part No. UC3844BN Mouser Part No 511-UC3844BN	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	3,561In Stock	HK$11.10 HK$7.98 HK$7.18 HK$6.32 View HK$5.91 HK$5.66 HK$5.47 HK$5.11 HK$4.25	Min.: 1 Mult.: 1
AC/DC Converters VIPerPlus family: Low voltage energy saving fixed frequency high voltage convert VIPER011LS STMicroelectronics 1: HK$19.89 2,014In Stock	Mfr. Part No. VIPER011LS Mouser Part No 511-VIPER011LS	STMicroelectronics	AC/DC Converters VIPerPlus family: Low voltage energy saving fixed frequency high voltage convert Learn More about STMicroelectronics viper01 converters	Datasheet	2,014In Stock	HK$19.89 HK$14.80 HK$13.48 HK$12.08 View HK$11.26 HK$11.01 HK$10.60 HK$10.28 HK$9.78	Min.: 1 Mult.: 1
AC/DC Converters Fixed VIPer Plus 800V 30kHz 30mW VIPER06XS STMicroelectronics 1: HK$19.81 11,569In Stock	Mfr. Part No. VIPER06XS Mouser Part No 511-VIPER06XS	STMicroelectronics	AC/DC Converters Fixed VIPer Plus 800V 30kHz 30mW Learn More about STMicroelectronics stm viper06	Datasheet	11,569In Stock	HK$19.81 HK$14.63 HK$13.40 HK$12.00 View HK$11.34 HK$11.18	Min.: 1 Mult.: 1
AC/DC Converters Energy saving off-line high voltage converter VIPER113XSTR STMicroelectronics 1: HK$26.55 1,696In Stock	Mfr. Part No. VIPER113XSTR Mouser Part No 511-VIPER113XSTR	STMicroelectronics	AC/DC Converters Energy saving off-line high voltage converter Learn More about STMicroelectronics stm viper11 hv converter	Datasheet	1,696In Stock	Cut Tape HK$26.55 HK$19.97 HK$18.33 HK$16.77 Reel HK$14.14 View HK$15.95 HK$15.70 HK$13.81 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
AC/DC Converters 700V 0.36A SMPS VIPER12AS-E STMicroelectronics 1: HK$20.39 3,516In Stock	Mfr. Part No. VIPER12AS-E Mouser Part No 511-VIPER12AS-E	STMicroelectronics	AC/DC Converters 700V 0.36A SMPS	Datasheet	3,516In Stock	HK$20.39 HK$15.21 HK$13.89 HK$12.41 View HK$11.59 HK$11.34 HK$10.85 HK$10.69 HK$10.36	Min.: 1 Mult.: 1
AC/DC Converters Low Power OFF-Line SMPS Primary Switch VIPER12ASTR-E STMicroelectronics 1: HK$11.01 11,712In Stock 2,500Expected 30/4/2027	Mfr. Part No. VIPER12ASTR-E Mouser Part No 511-VIPER12ASTR	STMicroelectronics	AC/DC Converters Low Power OFF-Line SMPS Primary Switch Learn More about STMicroelectronics stm standard products	Datasheet	11,712In Stock 2,500Expected 30/4/2027	Cut Tape HK$11.01 HK$8.00 HK$7.25 HK$6.42 Reel HK$5.38 View HK$6.03 HK$5.79 HK$5.61 HK$5.36 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
AC/DC Converters 60kHz Fixed Freq Viper Plus VIPER16LN STMicroelectronics 1: HK$10.36 6,004In Stock	Mfr. Part No. VIPER16LN Mouser Part No 511-VIPER16LN	STMicroelectronics	AC/DC Converters 60kHz Fixed Freq Viper Plus Learn More about STMicroelectronics stm viper16hd high voltage converters	Datasheet	6,004In Stock	HK$10.36 HK$7.42 HK$6.68 HK$5.88 View HK$5.49 HK$5.26 HK$5.09 HK$5.07	Min.: 1 Mult.: 1
AC/DC Converters Off-Line High Volt Regulator VIPER17LN STMicroelectronics 1: HK$9.21 8,421In Stock	Mfr. Part No. VIPER17LN Mouser Part No 511-VIPER17LN	STMicroelectronics	AC/DC Converters Off-Line High Volt Regulator Learn More about STMicroelectronics stm viper17 switching regulators	Datasheet	8,421In Stock	HK$9.21 HK$6.67 HK$5.64 HK$5.32 View HK$4.98 HK$4.78 HK$4.61 HK$4.21 HK$4.07	Min.: 1 Mult.: 1
AC/DC Converters ViperPlus Fixed Freq 800V 30mQ 265 Vac VIPER37LE STMicroelectronics 1: HK$14.06 3,224In Stock	Mfr. Part No. VIPER37LE Mouser Part No 511-VIPER37LE	STMicroelectronics	AC/DC Converters ViperPlus Fixed Freq 800V 30mQ 265 Vac Learn More about STMicroelectronics stm viper37 offline converters	Datasheet	3,224In Stock	HK$14.06 HK$10.36 HK$8.88 HK$8.38 View HK$7.86 HK$7.56 HK$7.32 HK$7.20 HK$6.88	Min.: 1 Mult.: 1
AC/DC Converters 620 Volt 50W SMPS VIPER53DIP-E STMicroelectronics 1: HK$27.87 1,648In Stock	Mfr. Part No. VIPER53DIP-E Mouser Part No 511-VIPER53DIP	STMicroelectronics	AC/DC Converters 620 Volt 50W SMPS	Datasheet	1,648In Stock	HK$27.87 HK$20.88 HK$19.56 HK$17.59 View HK$16.60 HK$16.19 HK$15.29 HK$14.47 HK$14.14	Min.: 1 Mult.: 1
Gate Drivers Quad HiSide smart Pwr Solid St Relay VN340SPTR-E STMicroelectronics 1: HK$50.14 1,083In Stock 7,200On Order	Mfr. Part No. VN340SPTR-E Mouser Part No 511-VN340SPTR-E	STMicroelectronics	Gate Drivers Quad HiSide smart Pwr Solid St Relay	Datasheet	1,083In Stock 7,200On Order On Order Ship Dates Mfr. No: VN340SPTR-E Stock: 1,083 Can Dispatch Immediately On Order: 4,200 Expected 9/7/2027 3,000 TBD Factory Lead Time: 25 Weeks	Cut Tape HK$50.14 HK$38.39 HK$35.51 HK$32.30 Reel HK$29.76 View HK$30.91 HK$28.93 HK$28.69 Quote MouseReel Available	Min.: 1 Mult.: 1 : 600
Gate Drivers Sngl Ch HiSide Drivr VN5016AJTR-E STMicroelectronics 1: HK$27.37 7,116In Stock	Mfr. Part No. VN5016AJTR-E Mouser Part No 511-VN5016AJTR-E	STMicroelectronics	Gate Drivers Sngl Ch HiSide Drivr	Datasheet	7,116In Stock	Cut Tape HK$27.37 HK$20.55 HK$18.91 HK$17.02 Reel HK$14.55 View HK$16.11 HK$15.86 HK$15.45 HK$14.30 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Gate Drivers Sngl Ch HiSide Drivr VN5050AJTR-E STMicroelectronics 1: HK$19.23 7,932In Stock	Mfr. Part No. VN5050AJTR-E Mouser Part No 511-VN5050AJTR-E	STMicroelectronics	Gate Drivers Sngl Ch HiSide Drivr Learn More about STMicroelectronics stmvn vnd5050	Datasheet	7,932In Stock	Cut Tape HK$19.23 HK$14.55 HK$13.32 HK$12.08 Reel HK$10.44 View HK$11.51 HK$11.18 HK$11.01 HK$10.03 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Gate Drivers Sngl Ch HiSide Drivr VN5050JTR-E STMicroelectronics 1: HK$18.41 8,826In Stock	Mfr. Part No. VN5050JTR-E Mouser Part No 511-VN5050JTR-E	STMicroelectronics	Gate Drivers Sngl Ch HiSide Drivr	Datasheet	8,826In Stock	Cut Tape HK$18.41 HK$13.97 HK$12.91 HK$11.67 Reel HK$9.86 View HK$11.10 HK$10.77 HK$10.52 HK$9.70 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Gate Drivers Sngl Ch HiSide Drivr VN5160STR-E STMicroelectronics 1: HK$13.81 3,294In Stock 10,000Expected 7/5/2027	Mfr. Part No. VN5160STR-E Mouser Part No 511-VN5160STR-E	STMicroelectronics	Gate Drivers Sngl Ch HiSide Drivr	Datasheet	3,294In Stock 10,000Expected 7/5/2027	Cut Tape HK$13.81 HK$10.11 HK$9.21 HK$8.17 HK$7.69 Reel HK$7.69 MouseReel Available	Min.: 1 Mult.: 1 Max.: 320 : 2,500
Gate Drivers SNGL CH HI-SIDE DRVR W/ANALOG CRRNT SNSE VN5E025AJTR-E STMicroelectronics 1: HK$20.71 6,901In Stock	Mfr. Part No. VN5E025AJTR-E Mouser Part No 511-VN5E025AJTR-E	STMicroelectronics	Gate Drivers SNGL CH HI-SIDE DRVR W/ANALOG CRRNT SNSE	Datasheet	6,901In Stock	Cut Tape HK$20.71 HK$15.78 HK$14.55 HK$13.15 View Reel HK$11.51 HK$12.49 HK$12.17 HK$11.92 HK$11.51 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

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