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Semiconductors

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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 1.235 to 35V Step-Dn L5972D STMicroelectronics 1: HK$19.89 4,678In Stock	Mfr. Part No. L5972D Mouser Part No 511-L5972D	STMicroelectronics	Switching Voltage Regulators 1.235 to 35V Step-Dn	Datasheet	4,678In Stock	HK$19.89 HK$12.25 HK$11.59 HK$10.85 View HK$10.52 HK$10.28 HK$10.11 HK$9.12	Min.: 1 Mult.: 1
Switching Voltage Regulators 38 V, 2 A synchronous step-down switching regulator with 30uAA quiescent cu L6986 STMicroelectronics 1: HK$24.66 1,498In Stock	Mfr. Part No. L6986 Mouser Part No 511-L6986	STMicroelectronics	Switching Voltage Regulators 38 V, 2 A synchronous step-down switching regulator with 30uAA quiescent cu	Datasheet	1,498In Stock	HK$24.66 HK$16.52 HK$14.88 HK$14.30 View HK$13.97 HK$13.73 HK$13.40 HK$13.32 HK$12.91	Min.: 1 Mult.: 1
Linear Voltage Regulators POS Voltage Reg IC 3-Terminal 1.5A L7812CV-DG STMicroelectronics 1: HK$7.73 6,419In Stock	Mfr. Part No. L7812CV-DG Mouser Part No 511-L7812CV-DG	STMicroelectronics	Linear Voltage Regulators POS Voltage Reg IC 3-Terminal 1.5A Learn More about STMicroelectronics stm standard products	Datasheet	6,419In Stock	HK$7.73 HK$5.32 HK$4.18 HK$3.93 View HK$3.73 HK$3.59 HK$3.35 HK$2.94	Min.: 1 Mult.: 1
Switching Voltage Regulators 3 A step-down switching regulator L7986TA STMicroelectronics 1: HK$27.54 4,003In Stock 2,000Expected 23/12/2026	Mfr. Part No. L7986TA Mouser Part No 511-L7986TA	STMicroelectronics	Switching Voltage Regulators 3 A step-down switching regulator	Datasheet	4,003In Stock 2,000Expected 23/12/2026	HK$27.54 HK$20.55 HK$18.82 HK$13.97 View HK$13.81 HK$13.65 HK$13.48 HK$12.82	Min.: 1 Mult.: 1
Motor/Motion/Ignition Controllers & Drivers Motor Bridge Contlr L9904TR STMicroelectronics 1: HK$40.03 1,576In Stock	Mfr. Part No. L9904TR Mouser Part No 511-L9904TR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Motor Bridge Contlr	Datasheet	1,576In Stock	Cut Tape HK$40.03 HK$30.50 HK$28.11 HK$25.48 View Reel HK$21.54 HK$24.25 HK$21.54 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Motor/Motion/Ignition Controllers & Drivers Door Actuator driver with embedded LIN and HS-CAN L99DZ100GTR STMicroelectronics 1: HK$71.84 16,057In Stock	Mfr. Part No. L99DZ100GTR Mouser Part No 511-L99DZ100GTR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Door Actuator driver with embedded LIN and HS-CAN Learn More about STMicroelectronics stm l99dz100 120 drivers	Datasheet	16,057In Stock	Cut Tape HK$71.84 HK$55.81 HK$51.79 HK$47.35 Reel HK$40.44 View HK$45.37 HK$44.06 HK$40.11 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
LDO Voltage Regulators IC Regulator LN 150MA, 2.5V LD39015M25R STMicroelectronics 1: HK$5.43 12,150In Stock	Mfr. Part No. LD39015M25R Mouser Part No 511-LD39015M25R	STMicroelectronics	LDO Voltage Regulators IC Regulator LN 150MA, 2.5V Learn More about STMicroelectronics stm ultra low dropout ldos	Datasheet	12,150In Stock	Cut Tape HK$5.43 HK$4.24 HK$3.94 HK$3.60 Reel HK$2.75 View HK$3.40 HK$3.29 HK$3.20 HK$2.70 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 1 A ultra low-dropout LDO with bias LD57100J120R STMicroelectronics 1: HK$3.29 9,818In Stock	Mfr. Part No. LD57100J120R Mouser Part No 511-LD57100J120R	STMicroelectronics	LDO Voltage Regulators 1 A ultra low-dropout LDO with bias Learn More about STMicroelectronics stm ld57100 ldo regulator	Datasheet	9,818In Stock	Cut Tape HK$3.29 HK$2.25 HK$2.01 HK$1.73 View Reel HK$1.24 HK$1.59 HK$1.52 HK$1.45 HK$1.37 HK$1.24 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
LDO Voltage Regulators Lo Drop Noise BiCMOS 300mA Volt Reg LDS3985M30R STMicroelectronics 1: HK$7.56 5,138In Stock	Mfr. Part No. LDS3985M30R Mouser Part No 511-LDS3985M30R	STMicroelectronics	LDO Voltage Regulators Lo Drop Noise BiCMOS 300mA Volt Reg Learn More about STMicroelectronics stm standard products	Datasheet	5,138In Stock	Cut Tape HK$7.56 HK$5.41 HK$4.87 HK$4.29 Reel HK$3.29 View HK$4.00 HK$3.84 HK$3.72 HK$3.26 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 3.3V 100mA Linear LK112M33TR STMicroelectronics 1: HK$5.84 21,779In Stock	Mfr. Part No. LK112M33TR Mouser Part No 511-LK112M33	STMicroelectronics	LDO Voltage Regulators 3.3V 100mA Linear Learn More about STMicroelectronics stm standard products	Datasheet	21,779In Stock	Cut Tape HK$5.84 HK$4.36 HK$3.72 HK$3.28 Reel HK$2.52 View HK$3.06 HK$2.96 HK$2.89 HK$2.49 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 6.0V 100mA Linear LK112M60TR STMicroelectronics 1: HK$4.36 13,598In Stock	Mfr. Part No. LK112M60TR Mouser Part No 511-LK112M60	STMicroelectronics	LDO Voltage Regulators 6.0V 100mA Linear Learn More about STMicroelectronics stm standard products	Datasheet	13,598In Stock	Cut Tape HK$4.36 HK$3.36 HK$3.13 HK$2.88 Reel HK$2.53 View HK$2.75 HK$2.68 HK$2.62 HK$2.39 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Analog Comparators Lo-Pwr Dual Voltage LM293PT STMicroelectronics 1: HK$3.04 30,091In Stock	Mfr. Part No. LM293PT Mouser Part No 511-LM293P	STMicroelectronics	Analog Comparators Lo-Pwr Dual Voltage Learn More about STMicroelectronics stmlmx93	Datasheet	30,091In Stock	Cut Tape HK$3.04 HK$2.23 Reel HK$2.23 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Operational Amplifiers - Op Amps Dual Low Power LM358APT STMicroelectronics 1: HK$2.79 17,161In Stock	Mfr. Part No. LM358APT Mouser Part No 511-LM358AP	STMicroelectronics	Operational Amplifiers - Op Amps Dual Low Power Learn More about STMicroelectronics stmlmx58	Datasheet	17,161In Stock	Cut Tape HK$2.79 HK$2.73 Reel HK$2.72 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
EEPROM 128-Kbit serial I2C bus EEPROM 4 balls CSP configurable device addressing M24128X-FCU6T/TF STMicroelectronics 1: HK$5.26 19,391In Stock	Mfr. Part No. M24128X-FCU6T/TF Mouser Part No 511-M24128X-FCU6T/TF	STMicroelectronics	EEPROM 128-Kbit serial I2C bus EEPROM 4 balls CSP configurable device addressing Learn More about STMicroelectronics stm serial eeprom	Datasheet	19,391In Stock	Cut Tape HK$5.26 HK$4.93 HK$4.80 HK$4.70 View Reel HK$3.94 HK$4.60 HK$4.46 HK$4.36 HK$4.27 HK$3.94 HK$3.94 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
EEPROM Automotive 16-Kbit serial I2C bus EEPROM M24C16-DRMN3TP/K STMicroelectronics 1: HK$4.27 7,787In Stock	Mfr. Part No. M24C16-DRMN3TP/K Mouser Part No 511-M24C16-DRMN3TP/K	STMicroelectronics	EEPROM Automotive 16-Kbit serial I2C bus EEPROM	Datasheet	7,787In Stock	Cut Tape HK$4.27 HK$4.05 HK$3.95 HK$3.86 View Reel HK$2.84 HK$3.78 HK$3.67 HK$3.59 HK$3.50 HK$2.84 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
NFC/RFID Tags & Transponders 2-Kbit Dynamic NFC RFID tag EEProm M24SR02-YDW6T/2 STMicroelectronics 1: HK$5.84 3,609In Stock	Mfr. Part No. M24SR02-YDW6T/2 Mouser Part No 511-M24SR02-YDW6T/2	STMicroelectronics	NFC/RFID Tags & Transponders 2-Kbit Dynamic NFC RFID tag EEProm Learn More about STMicroelectronics stm m24sr nfc rfid	Datasheet	3,609In Stock	Cut Tape HK$5.84 HK$5.20 HK$4.97 HK$4.67 View Reel HK$4.19 HK$4.51 HK$4.40 HK$4.20 HK$4.19 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
NVRAM 16K (2Kx8) 150ns M48Z12-150PC1 STMicroelectronics 1: HK$220.21 533In Stock	Mfr. Part No. M48Z12-150PC1 Mouser Part No 511-M48Z1215PC1	STMicroelectronics	NVRAM 16K (2Kx8) 150ns	Datasheet	533In Stock	HK$220.21 HK$203.12 HK$198.10 HK$193.25 View HK$180.35 HK$167.36	Min.: 1 Mult.: 1
EEPROM 64-Kbit serial SPI bus EEPROM with high speed clock 105°C operation M95640-DRDW8TP/K STMicroelectronics 1: HK$5.75 11,111In Stock	Mfr. Part No. M95640-DRDW8TP/K Mouser Part No 511-M95640-DRDW8TP/K	STMicroelectronics	EEPROM 64-Kbit serial SPI bus EEPROM with high speed clock 105°C operation Learn More about STMicroelectronics stm serial eeprom	Datasheet	11,111In Stock	Cut Tape HK$5.75 HK$5.38 HK$5.23 HK$5.16 View Reel HK$3.80 HK$5.05 HK$4.92 HK$4.81 HK$4.29 HK$3.80 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
EEPROM 1Mb SPI bus EEPROM 128kB 16MHz M95M01-DFMN6TP STMicroelectronics 1: HK$16.52 3,778In Stock	Mfr. Part No. M95M01-DFMN6TP Mouser Part No 511-M95M01-DFMN6TP	STMicroelectronics	EEPROM 1Mb SPI bus EEPROM 128kB 16MHz Learn More about STMicroelectronics stm m95m01 devices	Datasheet	3,778In Stock	Cut Tape HK$16.52 HK$15.54 HK$15.04 HK$14.71 View Reel HK$12.74 HK$14.39 HK$13.97 HK$13.65 HK$13.32 HK$12.74 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Switching Voltage Regulators 3.0 to 40V DC-DC Cnv MC34063ECD-TR STMicroelectronics 1: HK$5.51 6,764In Stock	Mfr. Part No. MC34063ECD-TR Mouser Part No 511-MC34063ECD-TR	STMicroelectronics	Switching Voltage Regulators 3.0 to 40V DC-DC Cnv Learn More about STMicroelectronics stm standard products	Datasheet	6,764In Stock	Cut Tape HK$5.51 HK$3.86 HK$3.45 HK$3.01 Reel HK$2.24 View HK$2.79 HK$2.67 HK$2.56 HK$2.19 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Operational Amplifiers - Op Amps Dual Wide Bandwidth MC4558CDT STMicroelectronics 1: HK$3.21 12,217In Stock	Mfr. Part No. MC4558CDT Mouser Part No 511-MC4558CDT	STMicroelectronics	Operational Amplifiers - Op Amps Dual Wide Bandwidth Learn More about STMicroelectronics stm standard products	Datasheet	12,217In Stock	Cut Tape HK$3.21 HK$2.29 HK$1.69 HK$1.55 Reel HK$1.19 View HK$1.48 HK$1.44 HK$1.41 HK$1.17 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Development Boards & Kits - ARM STM32 Nucleo-32 development board STM32L011K4 MCU, supports Arduino nano connect NUCLEO-L011K4 STMicroelectronics Restricted Availability	Mfr. Part No. NUCLEO-L011K4 Mouser Part No 511-NUCLEO-L011K4	STMicroelectronics	Development Boards & Kits - ARM STM32 Nucleo-32 development board STM32L011K4 MCU, supports Arduino nano connect Learn More about STMicroelectronics stm nucleo development boards Mouser does not sell this product in your region.	Datasheet			Restricted Availability
Multiple Function Sensor Development Tools Expansion pack for VL53L5CX P-NUCLEO-53L5A1 STMicroelectronics 1: HK$472.90 65In Stock	Mfr. Part No. P-NUCLEO-53L5A1 Mouser Part No 511-P-NUCLEO-53L5A1	STMicroelectronics	Multiple Function Sensor Development Tools Expansion pack for VL53L5CX Learn More about STMicroelectronics stm p nucleo 53l5a1 kit	Datasheet	65In Stock	HK$472.90	Min.: 1 Mult.: 1 Max.: 15
MOSFETs RF POWER transistor, N-channel enhancement-mode, lateral MOSFETs PD57018S-E STMicroelectronics 1: HK$267.81 498In Stock	Mfr. Part No. PD57018S-E Mouser Part No 511-PD57018S-E	STMicroelectronics	MOSFETs RF POWER transistor, N-channel enhancement-mode, lateral MOSFETs	Datasheet	498In Stock	HK$267.81 HK$196.54 HK$184.79	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni SM15T56AY STMicroelectronics 1: HK$14.96 3,907In Stock	Mfr. Part No. SM15T56AY Mouser Part No 511-SM15T56AY	STMicroelectronics	ESD Protection Diodes / TVS Diodes 1500 W 10kW Transil 5.8V to 70V Uni Learn More about STMicroelectronics stmicro sm15ty transil	Datasheet	3,907In Stock	Cut Tape HK$14.96 HK$9.54 HK$7.11 HK$6.35 View Reel HK$3.40 HK$5.01 HK$4.37 HK$3.40 MouseReel Available	Min.: 1 Mult.: 1 : 2,500

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