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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.
Switching Voltage Regulators 4 A SD switch reg 4.0V to 18V 850kHz ST1S41PHR STMicroelectronics 1: HK$19.48 12,395In Stock	Mfr. Part No. ST1S41PHR Mouser Part No 511-ST1S41PHR	STMicroelectronics	Switching Voltage Regulators 4 A SD switch reg 4.0V to 18V 850kHz	Datasheet	12,395In Stock	Cut Tape HK$19.48 HK$14.47 HK$13.23 HK$11.84 Reel HK$9.62 View HK$11.18 HK$10.85 HK$10.69 HK$9.45 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Current & Power Monitors & Regulators 8 V to 48 V fully programmable universal electronic fuse STEF01FTR STMicroelectronics 1: HK$20.63 24,829In Stock	Mfr. Part No. STEF01FTR Mouser Part No 511-STEF01FTR	STMicroelectronics	Current & Power Monitors & Regulators 8 V to 48 V fully programmable universal electronic fuse Learn More about STMicroelectronics stm stef01 fuse	Datasheet	24,829In Stock	Cut Tape HK$20.63 HK$15.37 HK$14.06 HK$12.58 View Reel HK$10.69 HK$11.92 HK$11.51 HK$11.26 HK$10.69 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Supervisory Circuits Low Power Voltage Detector STM1061N31W6F STMicroelectronics 1: HK$8.14 6,308In Stock	Mfr. Part No. STM1061N31W6F Mouser Part No 511-STM1061N31W6F	STMicroelectronics	Supervisory Circuits Low Power Voltage Detector	Datasheet	6,308In Stock	Cut Tape HK$8.14 HK$5.68 HK$5.10 HK$4.45 View Reel HK$3.86 HK$4.14 HK$3.95 HK$3.86 HK$3.86 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Supervisory Circuits Dual Push-Button Smart Reset Adjust STM6510SCACDG6F STMicroelectronics 1: HK$14.80 17,232In Stock 11,750Expected 12/12/2026	Mfr. Part No. STM6510SCACDG6F Mouser Part No 511-STM6510SCACDG6F	STMicroelectronics	Supervisory Circuits Dual Push-Button Smart Reset Adjust Learn More about STMicroelectronics stm6524	Datasheet	17,232In Stock 11,750Expected 12/12/2026	Cut Tape HK$14.80 HK$11.67 HK$10.69 HK$9.54 Reel HK$7.97 View HK$8.96 HK$8.63 HK$7.86 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Supervisory Circuits Dual Smart Reset 1.65V to 5.5V 1.5uA STM6524ALABDL6F STMicroelectronics 1: HK$13.15 2,158In Stock	Mfr. Part No. STM6524ALABDL6F Mouser Part No 511-STM6524ALABDL6F	STMicroelectronics	Supervisory Circuits Dual Smart Reset 1.65V to 5.5V 1.5uA Learn More about STMicroelectronics stm6524	Datasheet	2,158In Stock	Cut Tape HK$13.15 HK$9.62 HK$8.71 HK$7.73 Reel HK$6.38 View HK$7.26 HK$6.97 HK$6.89 HK$6.30 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Supervisory Circuits Smart push-button on/off controller with Smart Reset and power-on lockout STM6601CA2BDM6F STMicroelectronics 1: HK$31.48 12,992In Stock	Mfr. Part No. STM6601CA2BDM6F Mouser Part No 511-STM6601CA2BDM6F	STMicroelectronics	Supervisory Circuits Smart push-button on/off controller with Smart Reset and power-on lockout Learn More about STMicroelectronics stmicrostm6600	Datasheet	12,992In Stock	Cut Tape HK$31.48 HK$23.43 HK$21.45 HK$19.23 Reel HK$16.36 View HK$18.17 HK$17.76 HK$16.85 HK$16.03 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Supervisory Circuits Smart Push-Button Power On Lock Out STM6601CM2DDM6F STMicroelectronics 1: HK$30.41 8,935In Stock	Mfr. Part No. STM6601CM2DDM6F Mouser Part No 511-STM6601CM2DDM6F	STMicroelectronics	Supervisory Circuits Smart Push-Button Power On Lock Out Learn More about STMicroelectronics stmicrostm6600	Datasheet	8,935In Stock	Cut Tape HK$30.41 HK$22.93 HK$21.04 HK$18.99 Reel HK$15.95 View HK$18.00 HK$17.84 HK$17.34 HK$15.78 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Supervisory Circuits Smart Push-Button Power On Lock Out STM6601CQ2BDM6F STMicroelectronics 1: HK$31.89 14,215In Stock	Mfr. Part No. STM6601CQ2BDM6F Mouser Part No 511-STM6601CQ2BDM6F	STMicroelectronics	Supervisory Circuits Smart Push-Button Power On Lock Out Learn More about STMicroelectronics stmicrostm6600	Datasheet	14,215In Stock	Cut Tape HK$31.89 HK$23.84 HK$21.87 HK$19.65 Reel HK$16.03 View HK$18.66 HK$18.33 HK$17.34 HK$15.86 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Supervisory Circuits Micro Supervisor LV High Accuracy SOT23 STM6710FWB6F STMicroelectronics 1: HK$21.04 26,239In Stock	Mfr. Part No. STM6710FWB6F Mouser Part No 511-STM6710FWB6F	STMicroelectronics	Supervisory Circuits Micro Supervisor LV High Accuracy SOT23 Learn More about STMicroelectronics stm stm6710 microprocessor supervisory circuits	Datasheet	26,239In Stock	Cut Tape HK$21.04 HK$15.04 HK$14.39 HK$12.91 Reel HK$10.93 View HK$12.25 HK$11.84 HK$11.59 HK$10.77 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Supervisory Circuits Ultra-low power volt Supervisor w/Reset STM6717TGGWY6F STMicroelectronics 1: HK$16.28 15,013In Stock	Mfr. Part No. STM6717TGGWY6F Mouser Part No 511-STM6717TGGWY6F	STMicroelectronics	Supervisory Circuits Ultra-low power volt Supervisor w/Reset	Datasheet	15,013In Stock	Cut Tape HK$16.28 HK$14.47 HK$13.07 HK$11.51 Reel HK$8.21 View HK$10.69 HK$10.44 HK$8.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Motor/Motion/Ignition Controllers & Drivers Advanced 256 microsteps integrated motor driver with step-clock and direction in STSPIN820 STMicroelectronics 1: HK$25.98 10,846In Stock	Mfr. Part No. STSPIN820 Mouser Part No 511-STSPIN820	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Advanced 256 microsteps integrated motor driver with step-clock and direction in Learn More about STMicroelectronics stspin drivers	Datasheet	10,846In Stock	Cut Tape HK$25.98 HK$19.97 HK$18.50 HK$16.77 View Reel HK$14.22 HK$15.95 HK$15.70 HK$15.29 HK$14.30 HK$14.22 MouseReel Available	Min.: 1 Mult.: 1 : 4,500
Supervisory Circuits WATCHDOG TIMER CIRCUIT STWD100NPWY3F STMicroelectronics 1: HK$9.04 51,581In Stock 181,790On Order	Mfr. Part No. STWD100NPWY3F Mouser Part No 511-STWD100NPWY3F	STMicroelectronics	Supervisory Circuits WATCHDOG TIMER CIRCUIT	Datasheet	51,581In Stock 181,790On Order On Order Ship Dates Mfr. No: STWD100NPWY3F Stock: 51,581 Can Dispatch Immediately On Order: 52,790 Expected 12/11/2026 129,000 Expected 8/3/2027 Factory Lead Time: 30 Weeks	Cut Tape HK$9.04 HK$6.53 HK$5.90 HK$5.20 Reel HK$4.30 View HK$4.87 HK$4.68 HK$4.56 HK$4.20 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Voltage References Micropower high precision series voltage reference TS3325AQPR STMicroelectronics 1: HK$10.36 44,660In Stock	Mfr. Part No. TS3325AQPR Mouser Part No 511-TS3325AQPR	STMicroelectronics	Voltage References Micropower high precision series voltage reference	Datasheet	44,660In Stock	Cut Tape HK$10.36 HK$7.53 HK$6.81 HK$6.03 View Reel HK$5.01 HK$5.66 HK$5.43 HK$5.33 HK$5.01 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Gate Drivers Single channel 3 mOhm High-side driver with Current Sense analog feedback for au VN7003ALHTR STMicroelectronics 1: HK$39.46 13,869In Stock 2,500On Order	Mfr. Part No. VN7003ALHTR Mouser Part No 511-VN7003ALHTR	STMicroelectronics	Gate Drivers Single channel 3 mOhm High-side driver with Current Sense analog feedback for au Learn More about STMicroelectronics stm vnd70x0 drivers	Datasheet	13,869In Stock 2,500On Order	Cut Tape HK$39.46 HK$30.66 HK$28.44 HK$26.06 View Reel HK$24.33 HK$24.91 HK$24.74 HK$24.33 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Motor/Motion/Ignition Controllers & Drivers Automotive H-Bridge 18mOhm 30A 41V VCC VNH5019ATR-E STMicroelectronics 1: HK$75.79 53,469In Stock	Mfr. Part No. VNH5019ATR-E Mouser Part No 511-VNH5019ATR-E	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Automotive H-Bridge 18mOhm 30A 41V VCC Learn More about STMicroelectronics stm vnh5xx	Datasheet	53,469In Stock	Cut Tape HK$75.79 HK$58.94 HK$54.75 HK$50.14 View Reel HK$41.43 HK$47.92 HK$46.61 HK$41.43 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Gate Drivers Quad Ch HiSide Drivr VNQ500PEPTR-E STMicroelectronics 1: HK$23.84 72,945In Stock	Mfr. Part No. VNQ500PEPTR-E Mouser Part No 511-VNQ500PEPTR-E	STMicroelectronics	Gate Drivers Quad Ch HiSide Drivr	Datasheet	72,945In Stock	Cut Tape HK$23.84 HK$18.33 HK$16.85 HK$15.29 Reel HK$13.40 View HK$14.55 HK$14.22 HK$13.89 HK$13.15 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Gate Drivers Quad Ch HiSide Drivr VNQ5027AKTR-E STMicroelectronics 1: HK$68.06 13,574In Stock 5,000Expected 30/4/2027	Mfr. Part No. VNQ5027AKTR-E Mouser Part No 511-VNQ5027AKTR-E	STMicroelectronics	Gate Drivers Quad Ch HiSide Drivr	Datasheet	13,574In Stock 5,000Expected 30/4/2027	Cut Tape HK$68.06 HK$52.77 HK$48.91 HK$44.72 Reel HK$40.36 View HK$42.58 HK$42.50 HK$38.88 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Gate Drivers Quad channel high-side driver with MultiSense analog feedback for automotive app VNQ7140AJTR STMicroelectronics 1: HK$24.66 21,566In Stock	Mfr. Part No. VNQ7140AJTR Mouser Part No 511-VNQ7140AJTR	STMicroelectronics	Gate Drivers Quad channel high-side driver with MultiSense analog feedback for automotive app	Datasheet	21,566In Stock	Cut Tape HK$24.66 HK$18.41 HK$16.93 HK$15.21 Reel HK$12.91 View HK$14.39 HK$14.14 HK$13.73 HK$12.66 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020ADTPU11R STMicroelectronics 1: HK$2.55 9,533In Stock	Mfr. Part No. LD39020ADTPU11R Mouser Part No 511-LD39020ADTPU11R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	9,533In Stock	Cut Tape HK$2.55 HK$1.76 HK$1.56 HK$1.35 View Reel HK$1.01 HK$1.24 HK$1.18 HK$1.13 HK$1.09 HK$1.01 HK$1.01	Min.: 1 Mult.: 1 : 10,000
LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC LD39020DTPU47R STMicroelectronics 1: HK$2.79 8,721In Stock	Mfr. Part No. LD39020DTPU47R Mouser Part No 511-LD39020DTPU47R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current Linear regulator IC Learn More about STMicroelectronics stm ld39020 regulator	Datasheet	8,721In Stock	Cut Tape HK$2.79 HK$1.94 HK$1.73 HK$1.49 View Reel HK$1.09 HK$1.37 HK$1.31 HK$1.15 HK$1.12 HK$1.09 HK$1.09	Min.: 1 Mult.: 1 : 10,000
LDO Voltage Regulators 1.2 V Output Voltage LD49100PU12RY STMicroelectronics 1: HK$11.34 1,616In Stock	Mfr. Part No. LD49100PU12RY Mouser Part No 511-LD49100PU12RY	STMicroelectronics	LDO Voltage Regulators 1.2 V Output Voltage Learn More about STMicroelectronics stm ld49100 regulators	Datasheet	1,616In Stock	Cut Tape HK$11.34 HK$8.30 HK$7.49 HK$6.63 Reel HK$5.51 View HK$6.22 HK$5.98 HK$5.75 HK$5.38 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 200 mA very low quiescent current linear regulator IC in (0.47x0.47) mm² ST LDBL20D-25R STMicroelectronics 1: HK$2.63 9,537In Stock	Mfr. Part No. LDBL20D-25R Mouser Part No 511-LDBL20D-25R	STMicroelectronics	LDO Voltage Regulators 200 mA very low quiescent current linear regulator IC in (0.47x0.47) mm² ST Learn More about STMicroelectronics ldbl20 ic	Datasheet	9,537In Stock	Cut Tape HK$2.63 HK$2.06 HK$1.82 HK$1.69 View Reel HK$1.41 HK$1.61 HK$1.54 HK$1.45 HK$1.41 HK$1.41 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
Switching Controllers Adaptive synchronous rectification controller for flyback converter SRK1001 STMicroelectronics 1: HK$16.44 865In Stock NRND	Mfr. Part No. SRK1001 Mouser Part No 511-SRK1001 NRND	STMicroelectronics	Switching Controllers Adaptive synchronous rectification controller for flyback converter	Datasheet	865In Stock	HK$16.44 HK$12.17 HK$11.10 HK$9.86 View HK$9.29 HK$8.96 HK$8.63 HK$8.38 HK$8.12	Min.: 1 Mult.: 1
LDO Voltage Regulators 300 mA, 28 V low-dropout voltage regulator, with 5 A quiescent current ST730M36R STMicroelectronics 1: HK$7.73 3,000In Stock	Mfr. Part No. ST730M36R Mouser Part No 511-ST730M36R	STMicroelectronics	LDO Voltage Regulators 300 mA, 28 V low-dropout voltage regulator, with 5 A quiescent current	Datasheet	3,000In Stock	Cut Tape HK$7.73 HK$5.54 HK$4.99 HK$4.39 View Reel HK$3.49 HK$4.10 HK$3.89 HK$3.73 HK$3.49 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Switching Voltage Regulators Automotive 38 V, 5W synchronous iso-buck converter A6986ITR STMicroelectronics 1: HK$31.98 647In Stock	Mfr. Part No. A6986ITR Mouser Part No 511-A6986ITR	STMicroelectronics	Switching Voltage Regulators Automotive 38 V, 5W synchronous iso-buck converter Learn More about STMicroelectronics stm a6986 regulator	Datasheet	647In Stock	Cut Tape HK$31.98 HK$24.50 HK$22.61 HK$20.55 Reel HK$19.07 View HK$19.56 HK$19.48 HK$19.23 HK$18.91 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

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