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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.
LDO Voltage Regulators 1.8V 200mA Linear LK112SM18TR STMicroelectronics 1: HK$8.22 2,288In Stock	Mfr. Part No. LK112SM18TR Mouser Part No 511-LK112SM18	STMicroelectronics	LDO Voltage Regulators 1.8V 200mA Linear Learn More about STMicroelectronics stm standard products	Datasheet	2,288In Stock	Cut Tape HK$8.22 HK$5.92 HK$5.34 HK$4.71 Reel HK$3.64 View HK$4.41 HK$4.22 HK$4.09 HK$3.57 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Voltage References Precision micropower shunt voltage reference LM4040CELT-3.0 STMicroelectronics 1: HK$7.15 2,910In Stock	Mfr. Part No. LM4040CELT-3.0 Mouser Part No 511-LM4040CELT-3.0	STMicroelectronics	Voltage References Precision micropower shunt voltage reference Learn More about STMicroelectronics stm lm4040 shunt voltage references	Datasheet	2,910In Stock	Cut Tape HK$7.15 HK$5.10 HK$4.59 HK$4.04 Reel HK$3.26 View HK$3.76 HK$3.60 HK$3.44 HK$3.21 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Voltage References Precision micropower shunt voltage reference LM4040DELT-2.0 STMicroelectronics 1: HK$6.82 2,990In Stock	Mfr. Part No. LM4040DELT-2.0 Mouser Part No 511-LM4040DELT-2.0	STMicroelectronics	Voltage References Precision micropower shunt voltage reference Learn More about STMicroelectronics stm lm4040 shunt voltage references	Datasheet	2,990In Stock	Cut Tape HK$6.82 HK$4.82 HK$4.32 HK$3.77 Reel HK$3.09 View HK$3.51 HK$3.35 HK$3.22 HK$3.01 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Voltage References Precision micropower shunt volt referenc LM4041AICT-1.2 STMicroelectronics 1: HK$10.36 2,960In Stock	Mfr. Part No. LM4041AICT-1.2 Mouser Part No 511-LM4041AICT-1.2	STMicroelectronics	Voltage References Precision micropower shunt volt referenc Learn More about STMicroelectronics stm standard products	Datasheet	2,960In Stock	Cut Tape HK$10.36 HK$7.48 HK$6.77 HK$5.98 Reel HK$4.92 View HK$5.61 HK$5.38 HK$5.15 HK$4.87 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300mA, 28 V low-dropout voltage regulator, with 5uAA quiescent current ST732M36R STMicroelectronics 1: HK$7.81 1,939In Stock	Mfr. Part No. ST732M36R Mouser Part No 511-ST732M36R	STMicroelectronics	LDO Voltage Regulators 300mA, 28 V low-dropout voltage regulator, with 5uAA quiescent current Learn More about STMicroelectronics stm st732 ldo regulator	Datasheet	1,939In Stock	Cut Tape HK$7.81 HK$5.45 HK$4.89 HK$4.27 Reel HK$3.58 View HK$3.98 HK$3.84 HK$3.65 HK$3.39 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Supervisory Circuits Smart Push-Button Power On Lock Out STM6601DS2BDM6F STMicroelectronics 1: HK$14.14 1,361In Stock	Mfr. Part No. STM6601DS2BDM6F Mouser Part No 511-STM6601DS2BDM6F	STMicroelectronics	Supervisory Circuits Smart Push-Button Power On Lock Out Learn More about STMicroelectronics stmicrostm6600	Datasheet	1,361In Stock	Cut Tape HK$14.14 HK$10.69 HK$9.37 HK$8.38 Reel HK$6.99 View HK$7.83 HK$7.53 HK$7.40 HK$6.88 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Voltage References Adjustable Voltage Reference TL1431ACL3T STMicroelectronics 1: HK$5.18 3,370In Stock	Mfr. Part No. TL1431ACL3T Mouser Part No 511-TL1431ACL3T	STMicroelectronics	Voltage References Adjustable Voltage Reference Learn More about STMicroelectronics stm standard products	Datasheet	3,370In Stock	Cut Tape HK$5.18 HK$3.65 HK$3.16 HK$2.79 Reel HK$2.15 View HK$2.56 HK$2.38 HK$2.25 HK$2.10	Min.: 1 Mult.: 1 : 3,000
Voltage References 2.5-36V Prog Adjust TL431ACDT STMicroelectronics 1: HK$3.12 9,158In Stock	Mfr. Part No. TL431ACDT Mouser Part No 511-TL431ACDT	STMicroelectronics	Voltage References 2.5-36V Prog Adjust Learn More about STMicroelectronics stm standard products	Datasheet	9,158In Stock	Cut Tape HK$3.12 HK$1.83 HK$1.59 HK$1.45 View Reel HK$1.13 HK$1.20 HK$1.14 HK$1.13 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Voltage References Micropower high precision series voltage reference TS3320ACR STMicroelectronics 1: HK$11.01 2,897In Stock	Mfr. Part No. TS3320ACR Mouser Part No 511-TS3320ACR	STMicroelectronics	Voltage References Micropower high precision series voltage reference	Datasheet	2,897In Stock	Cut Tape HK$11.01 HK$7.94 HK$7.18 HK$6.35 Reel HK$5.30 View HK$5.95 HK$5.71 HK$5.46 HK$5.26 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Switching Controllers 0.5mA Current Mode UC2843BD1013TR STMicroelectronics 1: HK$6.82 2,443In Stock 2,500Expected 5/2/2027	Mfr. Part No. UC2843BD1013TR Mouser Part No 511-UC2843BD	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	2,443In Stock 2,500Expected 5/2/2027	Cut Tape HK$6.82 HK$4.78 HK$4.29 HK$3.75 Reel HK$3.04 View HK$3.49 HK$3.33 HK$3.21 HK$2.92 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Switching Controllers 0.5mA Current Mode UC3842BD1013TR STMicroelectronics 1: HK$8.14 2,606In Stock	Mfr. Part No. UC3842BD1013TR Mouser Part No 511-UC3842BD1013TR	STMicroelectronics	Switching Controllers 0.5mA Current Mode Learn More about STMicroelectronics stm standard products	Datasheet	2,606In Stock	Cut Tape HK$8.14 HK$5.84 HK$5.28 HK$4.64 View Reel HK$3.63 HK$4.34 HK$4.16 HK$4.04 HK$3.63 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
AC/DC Converters VIPerPlus family: Low voltage energy saving fixed frequency high voltage convert VIPER013HS STMicroelectronics 1: HK$8.80 1,998In Stock	Mfr. Part No. VIPER013HS Mouser Part No 511-VIPER013HS	STMicroelectronics	AC/DC Converters VIPerPlus family: Low voltage energy saving fixed frequency high voltage convert Learn More about STMicroelectronics viper01 converters	Datasheet	1,998In Stock	HK$8.80 HK$6.36 HK$5.75 HK$5.06 View HK$4.74 HK$4.55 HK$4.43 HK$4.09 HK$4.00	Min.: 1 Mult.: 1
AC/DC Converters VIPerPlus family: Zero-power off-line high voltage converter VIPER0PHDTR STMicroelectronics 1: HK$10.52 2,022In Stock	Mfr. Part No. VIPER0PHDTR Mouser Part No 511-VIPER0PHDTR	STMicroelectronics	AC/DC Converters VIPerPlus family: Zero-power off-line high voltage converter Learn More about STMicroelectronics stm viper0p high voltage converters	Datasheet	2,022In Stock	Cut Tape HK$10.52 HK$7.64 HK$6.91 HK$6.12 Reel HK$5.10 View HK$5.74 HK$5.51 HK$5.28 HK$4.92 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
AC/DC Converters Off-Line Volt Conv 800V <50mW Standby VIPER25LDTR STMicroelectronics 1: HK$9.95 2,367In Stock	Mfr. Part No. VIPER25LDTR Mouser Part No 511-VIPER25LDTR	STMicroelectronics	AC/DC Converters Off-Line Volt Conv 800V <50mW Standby Learn More about STMicroelectronics stm viper25 high voltage converters	Datasheet	2,367In Stock	Cut Tape HK$9.95 HK$7.17 HK$6.49 HK$5.73 Reel HK$4.65 View HK$5.38 HK$5.15 HK$4.93 HK$4.56 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
AC/DC Converters VIPerPlus family: Quasi-resonant high performance off line high voltage converte VIPER35HDTR STMicroelectronics 1: HK$12.99 1,355In Stock	Mfr. Part No. VIPER35HDTR Mouser Part No 511-VIPER35HDTR	STMicroelectronics	AC/DC Converters VIPerPlus family: Quasi-resonant high performance off line high voltage converte Learn More about STMicroelectronics stm viper35 high voltage converters	Datasheet	1,355In Stock	Cut Tape HK$12.99 HK$9.54 HK$8.63 HK$7.64 Reel HK$6.44 View HK$7.18 HK$6.90 HK$6.87 HK$6.29 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Linear Voltage Regulators 12V 0.1A Positive L78L12CD13TR STMicroelectronics 1: HK$2.55 7,406In Stock	Mfr. Part No. L78L12CD13TR Mouser Part No 511-L78L12CD-TR	STMicroelectronics	Linear Voltage Regulators 12V 0.1A Positive Learn More about STMicroelectronics stm standard products	Datasheet	7,406In Stock	Cut Tape HK$2.55 HK$1.75 HK$1.55 HK$1.34 Reel HK$1.06 View HK$1.23 HK$1.18 HK$1.12 HK$0.929 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Linear Voltage Regulators Pos Vltg regulators L78L33ACZTR STMicroelectronics 1: HK$2.79 6,359In Stock	Mfr. Part No. L78L33ACZTR Mouser Part No 511-L78L33ACZTR	STMicroelectronics	Linear Voltage Regulators Pos Vltg regulators Learn More about STMicroelectronics stm standard products	Datasheet	6,359In Stock	HK$2.79 HK$1.91 HK$1.69 HK$1.46 Reel HK$1.18 View HK$1.35 HK$1.28 HK$1.22 HK$1.07	Min.: 1 Mult.: 1 : 2,000
Motor/Motion/Ignition Controllers & Drivers Door actuator driver L99DZ80EPTR STMicroelectronics 1: HK$89.27 997In Stock	Mfr. Part No. L99DZ80EPTR Mouser Part No 511-L99DZ80EPTR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Door actuator driver Learn More about STMicroelectronics stmL99DZ80	Datasheet	997In Stock	Cut Tape HK$89.27 HK$69.71 HK$64.86 HK$59.43 View Reel HK$50.39 HK$56.47 HK$55.32 HK$50.39 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
LDO Voltage Regulators Automotive Linear Voltage Regulator with Configurable Output Voltage having 200m L99VR01JTR STMicroelectronics 1: HK$12.66 1,749In Stock	Mfr. Part No. L99VR01JTR Mouser Part No 511-L99VR01JTR	STMicroelectronics	LDO Voltage Regulators Automotive Linear Voltage Regulator with Configurable Output Voltage having 200m Learn More about STMicroelectronics stmicro l99vr01 ldo voltage regulator	Datasheet	1,749In Stock	Cut Tape HK$12.66 HK$9.29 HK$8.47 HK$7.46 Reel HK$6.24 View HK$7.01 HK$6.74 HK$6.67 HK$6.11 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators Automotive Linear Voltage Regulator with Configurable Output Voltage having 200m L99VR01STR STMicroelectronics 1: HK$9.95 1,898In Stock	Mfr. Part No. L99VR01STR Mouser Part No 511-L99VR01STR	STMicroelectronics	LDO Voltage Regulators Automotive Linear Voltage Regulator with Configurable Output Voltage having 200m Learn More about STMicroelectronics stmicro l99vr01 ldo voltage regulator	Datasheet	1,898In Stock	Cut Tape HK$9.95 HK$7.22 HK$6.53 HK$5.77 Reel HK$4.82 View HK$5.41 HK$5.19 HK$4.96 HK$4.70 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators 1.8V 0.8A Positive LD1117DT18TR STMicroelectronics 1: HK$4.60 4,540In Stock	Mfr. Part No. LD1117DT18TR Mouser Part No 511-LD1117DT18-TR	STMicroelectronics	LDO Voltage Regulators 1.8V 0.8A Positive Learn More about STMicroelectronics stm standard products	Datasheet	4,540In Stock	Cut Tape HK$4.60 HK$3.35 HK$2.89 HK$2.52 View Reel HK$2.03 HK$2.35 HK$2.24 HK$2.15 HK$2.03 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators 300mA current very low noise LDO LDK130PU15R STMicroelectronics 1: HK$2.47 5,407In Stock	Mfr. Part No. LDK130PU15R Mouser Part No 511-LDK130PU15R	STMicroelectronics	LDO Voltage Regulators 300mA current very low noise LDO Learn More about STMicroelectronics stm ldk130p regulator	Datasheet	5,407In Stock	Cut Tape HK$2.47 HK$1.79 HK$1.64 HK$1.45 Reel HK$1.38 View HK$1.39 HK$1.35 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300mA current very low noise LDO LDK130PU25R STMicroelectronics 1: HK$3.29 5,996In Stock	Mfr. Part No. LDK130PU25R Mouser Part No 511-LDK130PU25R	STMicroelectronics	LDO Voltage Regulators 300mA current very low noise LDO Learn More about STMicroelectronics stm ldk130p regulator	Datasheet	5,996In Stock	Cut Tape HK$3.29 HK$2.27 HK$2.02 HK$1.74 Reel HK$1.30 View HK$1.62 HK$1.54 HK$1.47 HK$1.27 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Linear Voltage Regulators 1.2-37V Adj Positive LM217LZ-TR STMicroelectronics 1: HK$6.33 2,389In Stock	Mfr. Part No. LM217LZ-TR Mouser Part No 511-LM217LZ-TR	STMicroelectronics	Linear Voltage Regulators 1.2-37V Adj Positive Learn More about STMicroelectronics stm standard products	Datasheet	2,389In Stock	Cut Tape HK$6.33 HK$4.41 HK$3.95 HK$3.45 View Reel HK$2.74 HK$3.21 HK$3.07 HK$2.95 HK$2.74	Min.: 1 Mult.: 1 : 2,000
Supervisory Circuits 2.88VRST Active Low Push-Pull Reset STM1815SWX7F STMicroelectronics 1: HK$6.99 2,751In Stock	Mfr. Part No. STM1815SWX7F Mouser Part No 511-STM1815SWX7F	STMicroelectronics	Supervisory Circuits 2.88VRST Active Low Push-Pull Reset Learn More about STMicroelectronics stm standard products	Datasheet	2,751In Stock	Cut Tape HK$6.99 HK$5.01 HK$4.52 HK$3.97 Reel HK$3.25 View HK$3.71 HK$3.54 HK$3.42 HK$3.16 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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