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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.
Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED SWITCH A1121LUA-T Allegro MicroSystems 1: HK$6.74 8,124In Stock	Mfr. Part No. A1121LUA-T Mouser Part No 250-A1121LUA-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED SWITCH Learn More about Allegro MicroSystems allegro magnetic switch latch ics	Datasheet	8,124In Stock	HK$6.74 HK$5.95 HK$5.44 HK$5.10 View HK$4.88 HK$4.44 HK$4.40 HK$3.99 HK$3.93	Min.: 1 Mult.: 1
Board Mount Hall Effect/Magnetic Sensors GENERAL PURPOSE HALL EFFECT LATCH A1220LLHLX-T Allegro MicroSystems 1: HK$9.78 29,771In Stock	Mfr. Part No. A1220LLHLX-T Mouser Part No 250-A1220LLHLX-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors GENERAL PURPOSE HALL EFFECT LATCH Learn More about Allegro MicroSystems allegro a1220 a1221 a1222 a1223 sensor ics	Datasheet	29,771In Stock	Cut Tape HK$9.78 HK$8.71 HK$7.71 HK$7.17 View Reel HK$5.21 HK$6.68 HK$6.06 HK$5.84 HK$5.67 HK$5.21 HK$5.21 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Board Mount Hall Effect/Magnetic Sensors NOT FOR NEW DESIGNS - USE A1308 A1318LLHLT-1-T Allegro MicroSystems 1: HK$21.70 10,577In Stock	Mfr. Part No. A1318LLHLT-1-T Mouser Part No 250-A1318LLHLT-1-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors NOT FOR NEW DESIGNS - USE A1308 Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	10,577In Stock	Cut Tape HK$21.70 HK$19.32 HK$17.43 HK$16.69 View Reel HK$11.75 HK$16.03 HK$14.63 HK$14.06 HK$13.48 HK$11.75 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Sensor Interface PRESSURE SENSOR INTERFACE AND SIGNAL CON A17700LESBTR-DO Allegro MicroSystems 1: HK$28.11 10,476In Stock	Mfr. Part No. A17700LESBTR-DO Mouser Part No 250-A17LESBTR-DO	Allegro MicroSystems	Sensor Interface PRESSURE SENSOR INTERFACE AND SIGNAL CON Learn More about Allegro MicroSystems allegro a17700 sensor interface ics	Datasheet	10,476In Stock	Cut Tape HK$28.11 HK$21.62 HK$19.81 HK$17.76 Reel HK$15.04 View HK$16.77 HK$16.36 HK$15.54 HK$13.81 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Motor/Motion/Ignition Controllers & Drivers DUAL FULL BRIDGE PWM MOTOR DRIVER A3966SLBTR-T Allegro MicroSystems 1: HK$24.00 5,580In Stock	Mfr. Part No. A3966SLBTR-T Mouser Part No 250-A3966SLBTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers DUAL FULL BRIDGE PWM MOTOR DRIVER Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	5,580In Stock	Cut Tape HK$24.00 HK$19.15 HK$17.92 HK$16.52 Reel HK$14.88 View HK$15.86 HK$15.54 HK$14.55 HK$14.14 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE 3 PHASE GATE DRIVER w/LOW SUPPLY VOLTAGE OPERATION A4918KJPTR-5-T Allegro MicroSystems 1: HK$44.80 4,480In Stock	Mfr. Part No. A4918KJPTR-5-T Mouser Part No 250-A4918KJPTR-5-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers AUTOMOTIVE 3 PHASE GATE DRIVER w/LOW SUPPLY VOLTAGE OPERATION Learn More about Allegro MicroSystems allegro magnetic speed sensors ics		4,480In Stock	Cut Tape HK$44.80 HK$40.85 HK$37.73 HK$34.36 View Reel HK$30.91 HK$32.72 HK$31.73 HK$31.40 HK$30.91 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Motor/Motion/Ignition Controllers & Drivers UMC THREE PHASE SENSORLESS FAN DRIVER A4942GESTR-T Allegro MicroSystems 1: HK$28.44 8,065In Stock	Mfr. Part No. A4942GESTR-T Mouser Part No 250-A4942GESTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers UMC THREE PHASE SENSORLESS FAN DRIVER Learn More about Allegro MicroSystems allegro a4942 fan driver ic	Datasheet	8,065In Stock	Cut Tape HK$28.44 HK$21.37 HK$19.65 HK$17.67 Reel HK$15.12 View HK$16.77 HK$16.60 HK$15.54 HK$13.97 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Motor/Motion/Ignition Controllers & Drivers 7891 BOND OPTION OF 4982 A4982SLPTR-T Allegro MicroSystems 1: HK$34.03 3,850In Stock 8,000Expected 12/11/2026	Mfr. Part No. A4982SLPTR-T Mouser Part No 250-A4982SLPTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers 7891 BOND OPTION OF 4982 Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	3,850In Stock 8,000Expected 12/11/2026	Cut Tape HK$34.03 HK$25.81 HK$23.34 HK$21.45 View Reel HK$18.25 HK$20.30 HK$20.22 HK$18.99 HK$18.58 HK$18.25 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Motor/Motion/Ignition Controllers & Drivers DUAL FULL BRIDGE MOTOR DRIVER A5985GETTR-T Allegro MicroSystems 1: HK$23.76 8,326In Stock	Mfr. Part No. A5985GETTR-T Mouser Part No 250-A5985GETTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers DUAL FULL BRIDGE MOTOR DRIVER Learn More about Allegro MicroSystems allegro stepper motor drivers	Datasheet	8,326In Stock	Cut Tape HK$23.76 HK$17.76 HK$16.28 HK$14.63 Reel HK$12.41 View HK$13.81 HK$13.56 HK$12.74 HK$11.34 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
LED Lighting Driver ICs AUTOMOTIVE, HIGH CURRENT LED BOOST/BUCK-BOOST CONTROLLER A6271KLPTR-T Allegro MicroSystems 1: HK$36.83 7,994In Stock	Mfr. Part No. A6271KLPTR-T Mouser Part No 250-A6271KLPTR-T	Allegro MicroSystems	LED Lighting Driver ICs AUTOMOTIVE, HIGH CURRENT LED BOOST/BUCK-BOOST CONTROLLER Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	7,994In Stock	Cut Tape HK$36.83 HK$27.95 HK$25.73 HK$23.26 View Reel HK$17.67 HK$22.11 HK$22.03 HK$20.80 HK$20.30 HK$17.67 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Switching Voltage Regulators LOW INPUT VOLTAGE BUCK REGULATOR A8650KEJTR-T Allegro MicroSystems 1: HK$22.03 17,999In Stock	Mfr. Part No. A8650KEJTR-T Mouser Part No 250-A8650KEJTR-T	Allegro MicroSystems	Switching Voltage Regulators LOW INPUT VOLTAGE BUCK REGULATOR Learn More about Allegro MicroSystems allegro a8650 regulator	Datasheet	17,999In Stock	Cut Tape HK$22.03 HK$16.44 HK$15.04 HK$13.48 Reel HK$11.43 View HK$12.74 HK$12.33 HK$11.75 HK$11.26 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 3.3V,ANALOG OUT, SIP-3, AUTO ALS31001LUAATN Allegro MicroSystems 1: HK$14.14 14,055In Stock	Mfr. Part No. ALS31001LUAATN Mouser Part No 250-ALS31001LUAATN	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 3.3V,ANALOG OUT, SIP-3, AUTO Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	14,055In Stock	Cut Tape HK$14.14 HK$12.58 HK$11.26 HK$10.77 View Reel HK$7.39 HK$10.28 HK$9.37 HK$9.04 HK$8.47 HK$7.39 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Motor/Motion/Ignition Controllers & Drivers SENSORLESS SINUSOIDAL BLDC MOSFET DRIVER FOR CEILING/POLE FAN AMT49406GESSR Allegro MicroSystems 1: HK$29.67 12,108In Stock	Mfr. Part No. AMT49406GESSR Mouser Part No 250-AMT49406GESSR	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers SENSORLESS SINUSOIDAL BLDC MOSFET DRIVER FOR CEILING/POLE FAN Learn More about Allegro MicroSystems allegro amt49406 bldc motor controller ics	Datasheet	12,108In Stock	Cut Tape HK$29.67 HK$22.36 HK$20.55 HK$15.12 Reel HK$14.71 MouseReel Available	Min.: 1 Mult.: 1 : 6,000
Board Mount Hall Effect/Magnetic Sensors HALL EFFECT LATCH APS12205LLHALT Allegro MicroSystems 1: HK$5.18 20,186In Stock	Mfr. Part No. APS12205LLHALT Mouser Part No 250-APS12205LLHALT	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors HALL EFFECT LATCH Learn More about Allegro MicroSystems allegro aps122x sensor ics	Datasheet	20,186In Stock	Cut Tape HK$5.18 HK$4.54 HK$4.01 HK$3.82 View Reel HK$2.57 HK$3.64 HK$3.28 HK$3.12 HK$2.93 HK$2.57 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Unipolar Switch with Open Drain Output CT8111DK-IS3 Allegro MicroSystems 1: HK$8.63 17,632In Stock	Mfr. Part No. CT8111DK-IS3 Mouser Part No 462-CT8111DK-IS3	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors XtremeSense TMR Unipolar Switch with Open Drain Output Learn More about Allegro MicroSystems crocus ct8111 unipolar tmr digital latches	Datasheet	17,632In Stock	Cut Tape HK$8.63 HK$7.63 HK$6.79 HK$6.48 View Reel HK$4.92 HK$6.19 HK$5.61 HK$5.40 HK$5.10 HK$4.92 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Hall Effect/Magnetic Sensors SFI ROTARY SENSOR WITH UVW/ABI/SPI/PWM OUTPUTS, ASIL D A33023LLEATR-600 Allegro MicroSystems 1: HK$52.53 2,800In Stock New Product	Mfr. Part No. A33023LLEATR-600 Mouser Part No 250-A33023LLEATR-600 New Product	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors SFI ROTARY SENSOR WITH UVW/ABI/SPI/PWM OUTPUTS, ASIL D Learn More about Allegro MicroSystems allegro a33023 hall effect angle sensor ic	Datasheet	2,800In Stock	Cut Tape HK$52.53 HK$47.10 HK$42.74 HK$36.91 View Reel HK$27.87 HK$34.28 HK$31.15 HK$30.25 HK$28.77 HK$27.87	Min.: 1 Mult.: 1 : 4,000
Board Mount Hall Effect/Magnetic Sensors SFI ROTARY SENSOR W/ UVW/ABI/SPI/PWM, ASIL D, DUAL DIE A33023LLPBTR-DD-600 Allegro MicroSystems 1: HK$65.92 3,600In Stock New Product	Mfr. Part No. A33023LLPBTR-DD-600 Mouser Part No 250-A33023LLPBT-DD-6 New Product	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors SFI ROTARY SENSOR W/ UVW/ABI/SPI/PWM, ASIL D, DUAL DIE Learn More about Allegro MicroSystems allegro a33023 hall effect angle sensor ic	Datasheet	3,600In Stock	Cut Tape HK$65.92 HK$59.51 HK$54.25 HK$52.36 View Reel HK$42.91 HK$50.55 HK$46.85 HK$46.20 HK$43.24 HK$42.91	Min.: 1 Mult.: 1 : 4,000
Board Mount Current Sensors 120 KHZ BANDWIDTH, HIGH VOLTAGE ISOLATION ACS710KLATR-25CB-NL-T Allegro MicroSystems 1: HK$48.83 9,042In Stock NRND	Mfr. Part No. ACS710KLATR-25CB-NL-T Mouser Part No 250-710KLATR25CBNLT NRND	Allegro MicroSystems	Board Mount Current Sensors 120 KHZ BANDWIDTH, HIGH VOLTAGE ISOLATION Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	9,042In Stock	Cut Tape HK$48.83 HK$43.98 HK$39.95 HK$38.47 Reel HK$33.13 View HK$37.07 HK$34.28 HK$32.14 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Board Mount Hall Effect/Magnetic Sensors HALL-EFFECT LATCH APS11205LLHALT Allegro MicroSystems 1: HK$5.67 20,858In Stock	Mfr. Part No. APS11205LLHALT Mouser Part No 250-APS11205LLHALT	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors HALL-EFFECT LATCH Learn More about Allegro MicroSystems allegro magnetic switch latch ics	Datasheet	20,858In Stock	Cut Tape HK$5.67 HK$4.93 HK$4.36 HK$4.16 View Reel HK$3.11 HK$3.96 HK$3.58 HK$3.42 HK$3.23 HK$3.11 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Hall Effect/Magnetic Sensors GENERAL PURPOSE HALL EFFECT LATCH APS13290KUAA Allegro MicroSystems 1: HK$10.28 3,864In Stock	Mfr. Part No. APS13290KUAA Mouser Part No 250-APS13290KUAA	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors GENERAL PURPOSE HALL EFFECT LATCH Learn More about Allegro MicroSystems allegro aps1329x sensor ics	Datasheet	3,864In Stock	HK$10.28 HK$8.63 HK$7.97 HK$6.72 View HK$6.24 HK$5.44 HK$5.24 HK$5.01 HK$4.41	Min.: 1 Mult.: 1
Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(50APK;VDD=3.3V;Upto+125C)FLT#forOCD CT417-HSN850MR Allegro MicroSystems 1: HK$30.99 1,607In Stock	Mfr. Part No. CT417-HSN850MR Mouser Part No 462-CT417-HSN850MR	Allegro MicroSystems	Board Mount Current Sensors XtremeSenseTMRUltra-LowNoise,8-leadSOIC(50APK;VDD=3.3V;Upto+125C)FLT#forOCD Learn More about Allegro MicroSystems crocus ct41x current sensors	Datasheet	1,607In Stock	Cut Tape HK$30.99 HK$27.78 HK$25.07 HK$24.08 Reel HK$19.40 View HK$23.18 HK$21.37 HK$20.55 HK$19.32	Min.: 1 Mult.: 1 : 2,000
Board Mount Hall Effect/Magnetic Sensors AUTOMOTIVE 3D LINEAR HALL EFFECT SENSOR IN TSSOP 8 WITH I2C, JOYSTICK ALS31313KLEATR-JOY Allegro MicroSystems 1: HK$17.51 11,658In Stock	Mfr. Part No. ALS31313KLEATR-JOY Mouser Part No 250-31313KLEATRJOY	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors AUTOMOTIVE 3D LINEAR HALL EFFECT SENSOR IN TSSOP 8 WITH I2C, JOYSTICK Learn More about Allegro MicroSystems allegro 3d magnetic position sensor ics	Datasheet	11,658In Stock	Cut Tape HK$17.51 HK$15.54 HK$13.97 HK$13.40 View Reel HK$9.54 HK$12.82 HK$11.67 HK$11.26 HK$10.60 HK$9.54 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Board Mount Hall Effect/Magnetic Sensors CONTINUOUS TIME HALL EFFECT LATCH A1212LLHLT-T Allegro MicroSystems 1: HK$10.19 6,847In Stock	Mfr. Part No. A1212LLHLT-T Mouser Part No 250-A1212LLHLT-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors CONTINUOUS TIME HALL EFFECT LATCH Learn More about Allegro MicroSystems allegro magnetic switch latch ics	Datasheet	6,847In Stock	Cut Tape HK$10.19 HK$9.04 HK$8.02 HK$7.66 View Reel HK$5.39 HK$7.32 HK$6.66 HK$6.41 HK$6.06 HK$5.39 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Hall Effect/Magnetic Sensors NOT FOR NEW DESIGNS - USE A1308 A1319LLHLT-5-T Allegro MicroSystems 1: HK$19.15 3,880In Stock	Mfr. Part No. A1319LLHLT-5-T Mouser Part No 250-A1319LLHLT-5-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors NOT FOR NEW DESIGNS - USE A1308 Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	3,880In Stock	Cut Tape HK$19.15 HK$17.02 HK$15.29 HK$14.63 View Reel HK$11.43 HK$14.06 HK$12.82 HK$12.33 HK$11.84 HK$11.43 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Motor/Motion/Ignition Controllers & Drivers 3 PHASE MOSEFT DRIVER A4919GLPTR-5-T Allegro MicroSystems 1: HK$31.89 6,217In Stock	Mfr. Part No. A4919GLPTR-5-T Mouser Part No 250-A4919GLPTR-5-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers 3 PHASE MOSEFT DRIVER Learn More about Allegro MicroSystems allegro a4919 mosfet drivers	Datasheet	6,217In Stock	Cut Tape HK$31.89 HK$24.08 HK$22.11 HK$19.97 View Reel HK$15.04 HK$18.99 HK$18.74 HK$17.84 HK$17.34 HK$15.04 MouseReel Available	Min.: 1 Mult.: 1 : 4,000

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