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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.
Supervisory Circuits 2.63V Reset 140ms STM811RW16F STMicroelectronics 1: HK$8.55 7,633In Stock	Mfr. Part No. STM811RW16F Mouser Part No 511-STM811RW16F	STMicroelectronics	Supervisory Circuits 2.63V Reset 140ms Learn More about STMicroelectronics stm standard products	Datasheet	7,633In Stock	Cut Tape HK$8.55 HK$6.16 HK$5.56 HK$4.90 View Reel HK$4.03 HK$4.59 HK$4.40 HK$4.28 HK$4.03 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Supervisory Circuits 4.63V Reset 140ms STM812LW16F STMicroelectronics 1: HK$9.86 3,385In Stock	Mfr. Part No. STM812LW16F Mouser Part No 511-STM812LW16F	STMicroelectronics	Supervisory Circuits 4.63V Reset 140ms Learn More about STMicroelectronics stm standard products	Datasheet	3,385In Stock	Cut Tape HK$9.86 HK$7.18 HK$6.50 HK$5.75 Reel HK$4.80 View HK$5.38 HK$5.16 HK$4.93 HK$4.69 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Battery Management Li-Ion Linear Battry Chrgr w/ LDO 200mA STNS01PUR STMicroelectronics 1: HK$18.99 5,788In Stock	Mfr. Part No. STNS01PUR Mouser Part No 511-STNS01PUR	STMicroelectronics	Battery Management Li-Ion Linear Battry Chrgr w/ LDO 200mA	Datasheet	5,788In Stock	Cut Tape HK$18.99 HK$14.06 HK$12.82 HK$11.43 View Reel HK$9.86 HK$10.85 HK$10.52 HK$10.28 HK$9.86 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Switching Voltage Regulators Programmable Buck Converter for USB Power Delivery STPD01PUR STMicroelectronics 1: HK$20.88 2,947In Stock 9,000On Order	Mfr. Part No. STPD01PUR Mouser Part No 511-STPD01PUR	STMicroelectronics	Switching Voltage Regulators Programmable Buck Converter for USB Power Delivery Learn More about STMicroelectronics stm stpd01 programmable buck converter	Datasheet	2,947In Stock 9,000On Order On Order Ship Dates Mfr. No: STPD01PUR Stock: 2,947 Can Dispatch Immediately On Order: 3,000 Expected 27/11/2026 6,000 Expected 4/12/2026 Factory Lead Time: 30 Weeks	Cut Tape HK$20.88 HK$15.54 HK$14.14 HK$12.74 View Reel HK$10.77 HK$12.00 HK$11.67 HK$10.77 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Current & Power Monitors & Regulators ASSP for metering applications with up to four independent 24-bit 2nd order sigm STPM33TR STMicroelectronics 1: HK$23.18 6,193In Stock 6,694Expected 12/11/2026	Mfr. Part No. STPM33TR Mouser Part No 511-STPM33TR	STMicroelectronics	Current & Power Monitors & Regulators ASSP for metering applications with up to four independent 24-bit 2nd order sigm Learn More about STMicroelectronics stm stpm33 34 phase metering	Datasheet	6,193In Stock 6,694Expected 12/11/2026	Cut Tape HK$23.18 HK$17.34 HK$15.86 HK$14.22 Reel HK$12.08 View HK$13.48 HK$13.15 HK$12.99 HK$11.84 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Current & Power Monitors & Regulators ASSP for metering applications with up to four independent 24-bit 2nd order sigm STPM34TR STMicroelectronics 1: HK$25.56 2,683In Stock	Mfr. Part No. STPM34TR Mouser Part No 511-STPM34TR	STMicroelectronics	Current & Power Monitors & Regulators ASSP for metering applications with up to four independent 24-bit 2nd order sigm Learn More about STMicroelectronics stm stpm33 34 phase metering	Datasheet	2,683In Stock	Cut Tape HK$25.56 HK$19.32 HK$17.67 HK$15.95 Reel HK$13.65 View HK$15.12 HK$14.80 HK$14.14 HK$13.40 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Motor/Motion/Ignition Controllers & Drivers Advance BLDC Contrlr w/Embedded STM32 MCU STSPIN32F0 STMicroelectronics Restricted Availability	Mfr. Part No. STSPIN32F0 Mouser Part No 511-STSPIN32F0	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Advance BLDC Contrlr w/Embedded STM32 MCU Learn More about STMicroelectronics stm stspin32fo controllers Mouser does not sell this product in your region.	Datasheet			Restricted Availability
Motor/Motion/Ignition Controllers & Drivers 600V three-phase controller with MCU STSPIN32F0601TR STMicroelectronics Restricted Availability	Mfr. Part No. STSPIN32F0601TR Mouser Part No 511-STSPIN32F0601TR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers 600V three-phase controller with MCU Learn More about STMicroelectronics stm stspin32f060x controllers Mouser does not sell this product in your region.	Datasheet			Restricted Availability
Motor/Motion/Ignition Controllers & Drivers Advanced BLDC controller with embedded STM32 MCU STSPIN32F0ATR STMicroelectronics Restricted Availability	Mfr. Part No. STSPIN32F0ATR Mouser Part No 511-STSPIN32F0ATR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Advanced BLDC controller with embedded STM32 MCU Learn More about STMicroelectronics stm brushless motor drivers Mouser does not sell this product in your region.	Datasheet	More Info Available		Restricted Availability
Motor/Motion/Ignition Controllers & Drivers Compact and versatile three-phase and three-sense BLDC motor driver STSPIN830 STMicroelectronics 1: HK$30.66 3,373In Stock	Mfr. Part No. STSPIN830 Mouser Part No 511-STSPIN830	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Compact and versatile three-phase and three-sense BLDC motor driver Learn More about STMicroelectronics stm stspin830 driver	Datasheet	3,373In Stock	Cut Tape HK$30.66 HK$23.10 HK$21.21 HK$19.15 View Reel HK$15.86 HK$18.17 HK$18.00 HK$17.51 HK$16.28 HK$15.86 MouseReel Available	Min.: 1 Mult.: 1 : 4,500
Motor/Motion/Ignition Controllers & Drivers Compact dual brushed DC motor driver STSPIN840 STMicroelectronics 1: HK$27.21 6,397In Stock	Mfr. Part No. STSPIN840 Mouser Part No 511-STSPIN840	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Compact dual brushed DC motor driver Learn More about STMicroelectronics stm stspin840 driver	Datasheet	6,397In Stock	Cut Tape HK$27.21 HK$20.47 HK$18.74 HK$16.85 View Reel HK$13.97 HK$16.03 HK$15.78 HK$15.37 HK$14.14 HK$13.97 MouseReel Available	Min.: 1 Mult.: 1 : 4,500
Supervisory Circuits STWD100 Watchdog STWD100YNPWY3F STMicroelectronics 1: HK$13.40 5,112In Stock	Mfr. Part No. STWD100YNPWY3F Mouser Part No 511-STWD100YNPWY3F	STMicroelectronics	Supervisory Circuits STWD100 Watchdog	Datasheet	5,112In Stock	Cut Tape HK$13.40 HK$9.86 HK$8.96 HK$7.94 Reel HK$6.49 View HK$7.46 HK$7.18 HK$7.03 HK$6.27 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Gate Drivers Advanced IGBT/MOSFET driver TD350E STMicroelectronics 1: HK$42.17 1,027In Stock 2,000On Order	Mfr. Part No. TD350E Mouser Part No 511-TD350E	STMicroelectronics	Gate Drivers Advanced IGBT/MOSFET driver Learn More about STMicroelectronics stm td350e	Datasheet	1,027In Stock 2,000On Order	HK$42.17 HK$32.55 HK$29.18 HK$28.85 View HK$27.45 HK$26.63 HK$25.89 HK$24.58	Min.: 1 Mult.: 1
Gate Drivers Class-D Amplifier TD352IDT STMicroelectronics 1: HK$43.89 2,566In Stock	Mfr. Part No. TD352IDT Mouser Part No 511-TD352IDT	STMicroelectronics	Gate Drivers Class-D Amplifier Learn More about STMicroelectronics stm mosfet igbt gate drivers	Datasheet	2,566In Stock	Cut Tape HK$43.89 HK$35.35 HK$31.73 HK$29.18 View Reel HK$26.55 HK$28.11 HK$27.70 HK$27.54 HK$26.55 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Motor/Motion/Ignition Controllers & Drivers INTERFACE CIRCUIT RELAY LAMP DRIVER TDE1747FPT STMicroelectronics 1: HK$52.69 1,709In Stock 2,500Expected 16/11/2026	Mfr. Part No. TDE1747FPT Mouser Part No 511-TDE1747FPT	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers INTERFACE CIRCUIT RELAY LAMP DRIVER	Datasheet	1,709In Stock 2,500Expected 16/11/2026	Cut Tape HK$52.69 HK$40.44 HK$37.40 HK$34.03 View Reel HK$30.17 HK$32.63 HK$32.06 HK$31.89 HK$30.17 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Voltage References 2.5-36V Prog Adjust TL1431AIDT STMicroelectronics 1: HK$5.67 4,700In Stock	Mfr. Part No. TL1431AIDT Mouser Part No 511-TL1431AIDT	STMicroelectronics	Voltage References 2.5-36V Prog Adjust Learn More about STMicroelectronics stm standard products	Datasheet	4,700In Stock	Cut Tape HK$5.67 HK$4.05 HK$3.64 HK$3.18 Reel HK$2.61 View HK$2.97 HK$2.84 HK$2.72 HK$2.53 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Voltage References Prog Voltage Ref 2.5 to 36V .22 Ohm TL431AIL3T STMicroelectronics 1: HK$2.63 18,070In Stock 12,000Expected 1/2/2027	Mfr. Part No. TL431AIL3T Mouser Part No 511-TL431AIL3T	STMicroelectronics	Voltage References Prog Voltage Ref 2.5 to 36V .22 Ohm Learn More about STMicroelectronics stm standard products	Datasheet	18,070In Stock 12,000Expected 1/2/2027	Cut Tape HK$2.63 HK$1.75 HK$1.55 HK$1.33 Reel HK$0.978 View HK$1.22 HK$1.13 HK$1.09 HK$0.945 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Voltage References 2.5-36V Prog Adjust TL431AIZ STMicroelectronics 1: HK$2.55 12,264In Stock	Mfr. Part No. TL431AIZ Mouser Part No 511-TL431AIZ	STMicroelectronics	Voltage References 2.5-36V Prog Adjust Learn More about STMicroelectronics stm standard products	Datasheet	12,264In Stock	HK$2.55 HK$1.80 HK$1.60 HK$1.39 View HK$1.29 HK$1.23 HK$1.18 HK$1.11 HK$1.09	Min.: 1 Mult.: 1
Voltage References 1.24V to 18V Prog Shunt Ref 100uA 60mA TLVH431AIL3T STMicroelectronics 1: HK$3.12 14,936In Stock	Mfr. Part No. TLVH431AIL3T Mouser Part No 511-TLVH431AIL3T	STMicroelectronics	Voltage References 1.24V to 18V Prog Shunt Ref 100uA 60mA Learn More about STMicroelectronics stm standard products	Datasheet	14,936In Stock	Cut Tape HK$3.12 HK$2.15 HK$1.91 HK$1.65 Reel HK$1.31 View HK$1.53 HK$1.45 HK$1.39 HK$1.21 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Voltage References 1.24V to 18V Prog Shunt Ref 100uA 60mA TLVH431BICT STMicroelectronics 1: HK$3.21 11,934In Stock	Mfr. Part No. TLVH431BICT Mouser Part No 511-TLVH431BICT	STMicroelectronics	Voltage References 1.24V to 18V Prog Shunt Ref 100uA 60mA Learn More about STMicroelectronics stm standard products	Datasheet	11,934In Stock	Cut Tape HK$3.21 HK$2.24 HK$1.99 HK$1.73 View Reel HK$1.36 HK$1.59 HK$1.51 HK$1.45 HK$1.36 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Voltage References Adjustable Shunt voltage reference TLVH431LIL3T STMicroelectronics 1: HK$2.71 25,898In Stock	Mfr. Part No. TLVH431LIL3T Mouser Part No 511-TLVH431LIL3T	STMicroelectronics	Voltage References Adjustable Shunt voltage reference	Datasheet	25,898In Stock	Cut Tape HK$2.71 HK$1.87 HK$1.66 HK$1.43 Reel HK$1.13 View HK$1.32 HK$1.26 HK$1.20 HK$1.07 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Voltage References 2.5-24V Prog Shunt TS2431AILT STMicroelectronics 1: HK$4.93 6,669In Stock	Mfr. Part No. TS2431AILT Mouser Part No 511-TS2431AIL	STMicroelectronics	Voltage References 2.5-24V Prog Shunt Learn More about STMicroelectronics stm standard products	Datasheet	6,669In Stock	Cut Tape HK$4.93 HK$3.44 HK$3.07 HK$2.66 Reel HK$2.14 View HK$2.47 HK$2.36 HK$2.26 HK$2.08 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Voltage References Micropower high precision series voltage reference TS3312ACR STMicroelectronics 1: HK$11.01 2,943In Stock	Mfr. Part No. TS3312ACR Mouser Part No 511-TS3312ACR	STMicroelectronics	Voltage References Micropower high precision series voltage reference	Datasheet	2,943In Stock	Cut Tape HK$11.01 HK$8.04 HK$7.18 HK$6.35 Reel HK$5.02 View HK$5.95 HK$5.71 HK$5.46 HK$4.94 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Voltage References Micropower high precision series voltage reference TS3320AQPR STMicroelectronics 1: HK$10.69 2,777In Stock	Mfr. Part No. TS3320AQPR Mouser Part No 511-TS3320AQPR	STMicroelectronics	Voltage References Micropower high precision series voltage reference	Datasheet	2,777In Stock	Cut Tape HK$10.69 HK$6.99 HK$6.17 HK$5.79 Reel HK$5.25 View HK$5.56 HK$5.26 HK$5.24	Min.: 1 Mult.: 1 : 3,000
Voltage References Micropower high precision series voltage reference TS3330AQPR STMicroelectronics 1: HK$10.36 14,635In Stock	Mfr. Part No. TS3330AQPR Mouser Part No 511-TS3330AQPR	STMicroelectronics	Voltage References Micropower high precision series voltage reference Learn More about STMicroelectronics stm ts33	Datasheet	14,635In Stock	Cut Tape HK$10.36 HK$7.53 HK$6.81 HK$6.03 Reel HK$4.86 View HK$5.66 HK$5.43 HK$5.26 HK$4.85 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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