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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.
Motor/Motion/Ignition Controllers & Drivers 8 INCH 3930 A3930KJPTR-T Allegro MicroSystems 1: HK$60.58 3,702In Stock	Mfr. Part No. A3930KJPTR-T Mouser Part No 250-A3930KJPTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers 8 INCH 3930 Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	3,702In Stock	Cut Tape HK$60.58 HK$46.77 HK$43.32 HK$39.54 View Reel HK$34.69 HK$37.89 HK$36.66 HK$34.69 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Motor/Motion/Ignition Controllers & Drivers 3-PHASE MOSFET CONTROLLER A4915METTR-T Allegro MicroSystems 1: HK$33.21 6,053In Stock	Mfr. Part No. A4915METTR-T Mouser Part No 250-A4915METTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers 3-PHASE MOSFET CONTROLLER Learn More about Allegro MicroSystems allegro a4915 mosfet drivers	Datasheet	6,053In Stock	Cut Tape HK$33.21 HK$26.80 HK$25.15 HK$23.26 View Reel HK$20.55 HK$22.36 HK$21.78 HK$21.04 HK$20.55 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
DC/DC Converters - SMD 4.5V TO 5.5V IN 5V OUT NXE1S0505MC-R13 Murata Power Solutions 1: HK$26.72 9,196In Stock 7,200Expected 24/12/2026	Mfr. Part No. NXE1S0505MC-R13 Mouser Part No 580-NXE1S0505MC-R13	Murata Power Solutions	DC/DC Converters - SMD 4.5V TO 5.5V IN 5V OUT Learn More about Murata Power Solutions murata ps nxe1	Datasheet	9,196In Stock 7,200Expected 24/12/2026	Cut Tape HK$26.72 HK$25.81 HK$25.48 HK$24.74 View Reel HK$22.28 HK$24.33 HK$23.92 HK$23.43 HK$22.36 HK$22.28 MouseReel Available	Min.: 1 Mult.: 1 : 800
Coin Cell Battery Holders S82 EMC Shld Can CrnrClp 0.2-.25MM Thick Can S8211-46R Harwin 1: HK$13.97 23,607In Stock	Mfr. Part No. S8211-46R Mouser Part No 855-S8211-46R	Harwin	Coin Cell Battery Holders S82 EMC Shld Can CrnrClp 0.2-.25MM Thick Can Learn More about Harwin ez boardware coin cell battery holders	Datasheet	23,607In Stock	Cut Tape HK$13.97 HK$11.59 HK$10.44 HK$9.86 Reel HK$8.38 View HK$9.04 HK$7.49 HK$7.08 HK$6.69 MouseReel Available	Min.: 1 Mult.: 1 : 550
DC/DC Converters - SMD 1W 05Vin 05Vout 200mA R1SE-0505/H2-R RECOM Power 1: HK$35.92 12,906In Stock	Mfr. Part No. R1SE-0505/H2-R Mouser Part No 919-R1SE-0505/H2-R	RECOM Power	DC/DC Converters - SMD 1W 05Vin 05Vout 200mA Learn More about RECOM Power RECOM R1SE	Datasheet	12,906In Stock	Cut Tape HK$35.92 HK$35.35 HK$34.20 HK$33.37 View Reel HK$30.17 HK$32.47 HK$31.65 HK$31.07 HK$30.17 MouseReel Available	Min.: 1 Mult.: 1 : 500
Switching Voltage Regulators DCDC Conv HV Buck SO-8EP T&R 4K AP64100QSP-13 Diodes Incorporated 1: HK$12.66 51,073In Stock	Mfr. Part No. AP64100QSP-13 Mouser Part No 621-AP64100QSP-13	Diodes Incorporated	Switching Voltage Regulators DCDC Conv HV Buck SO-8EP T&R 4K Learn More about Diodes Incorporated diodes in ap64100q buck converter	Datasheet	51,073In Stock	Cut Tape HK$12.66 HK$9.29 HK$8.38 HK$7.44 HK$6.99 Reel HK$6.99 MouseReel Available	Min.: 1 Mult.: 1 Max.: 460 : 4,000
Switching Voltage Regulators DCDC Conv HV Buck SO-8EP(STD) T&R 4K AP64500SP-13 Diodes Incorporated 1: HK$20.96 19,399In Stock	Mfr. Part No. AP64500SP-13 Mouser Part No 621-AP64500SP-13	Diodes Incorporated	Switching Voltage Regulators DCDC Conv HV Buck SO-8EP(STD) T&R 4K Learn More about Diodes Incorporated diodes inc ap64500 ap64501 converters	Datasheet	19,399In Stock	Cut Tape HK$20.96 HK$15.54 HK$13.73 HK$12.66 Reel HK$12.66 MouseReel Available	Min.: 1 Mult.: 1 Max.: 210 : 4,000
Audio Transformers / Signal Transformers 100Base-TX PoE+ SMD 1-Port 350/120uH HX2326FNLT Pulse Electronics 1: HK$34.94 5,619In Stock	Mfr. Part No. HX2326FNLT Mouser Part No 673-HX2326FNLT	Pulse Electronics	Audio Transformers / Signal Transformers 100Base-TX PoE+ SMD 1-Port 350/120uH Learn More about Pulse Electronics pulse poe solutions	Datasheet	5,619In Stock	Cut Tape HK$34.94 HK$31.56 HK$29.43 HK$27.21 Reel HK$24.99 View HK$26.14 HK$23.84 MouseReel Available	Min.: 1 Mult.: 1 : 600
Current & Power Monitors & Regulators HI-Voltage Driver HV7802MG-G Microchip Technology 1: HK$7.73 58,287In Stock	Mfr. Part No. HV7802MG-G Mouser Part No 689-HV7802MG-G	Microchip Technology	Current & Power Monitors & Regulators HI-Voltage Driver	Datasheet	58,287In Stock	Cut Tape HK$7.73 HK$7.64 HK$6.67 Reel HK$6.00 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Switching Voltage Regulators Enhanced product 6V 2A adjustable-frequ V62/23613-03XE Texas Instruments 1: HK$78.67 210In Stock New Product	Mfr. Part No. V62/23613-03XE Mouser Part No 595-V62/23613-03XE New Product	Texas Instruments	Switching Voltage Regulators Enhanced product 6V 2A adjustable-frequ Learn More about Texas Instruments ti tps6281x ep converters	Datasheet	210In Stock	Cut Tape HK$78.67 HK$61.24 HK$56.88 HK$52.03 Reel HK$49.57 View HK$48.99 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250
LDO Voltage Regulators NEX91730PB-Q100/SOT8063/HSO8 NEX91730PB-Q100Y Nexperia 1: HK$14.96 245In Stock New Product	Mfr. Part No. NEX91730PB-Q100Y Mouser Part No 771-NEX91730PB-Q100Y New Product	Nexperia	LDO Voltage Regulators NEX91730PB-Q100/SOT8063/HSO8 Learn More about Nexperia nex91730 q100 voltage tracking regulator	Datasheet	245In Stock	Cut Tape HK$14.96 HK$11.01 HK$10.03 HK$8.88 View Reel HK$7.21 HK$8.19 HK$7.88 HK$7.85 HK$7.59 HK$7.21 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
LDO Voltage Regulators LDO High Voltage Standard SOT25 T&R 3K AP7369Q-33W5-7 Diodes Incorporated 1: HK$2.63 5,226In Stock New Product	Mfr. Part No. AP7369Q-33W5-7 Mouser Part No 621-AP7369Q-33W5-7 New Product	Diodes Incorporated	LDO Voltage Regulators LDO High Voltage Standard SOT25 T&R 3K Learn More about Diodes Incorporated diodes inc ap7369q uldo regulators	Datasheet	5,226In Stock	Cut Tape HK$2.63 HK$1.80 HK$1.47 HK$1.37 Reel HK$1.37 MouseReel Available	Min.: 1 Mult.: 1 Max.: 373 : 3,000
LDO Voltage Regulators 300mA ultra-low-nois e low-IQ low-dropou TPS7A20185PDBVRG4 Texas Instruments 1: HK$3.45 1,035In Stock New Product	Mfr. Part No. TPS7A20185PDBVRG4 Mouser Part No 595-PS7A20185PDBVRG4 New Product	Texas Instruments	LDO Voltage Regulators 300mA ultra-low-nois e low-IQ low-dropou Learn More about Texas Instruments ti tps7a20 ldo linear regulators	Datasheet	1,035In Stock	Cut Tape HK$3.45 HK$2.37 HK$2.11 HK$1.82 View Reel HK$1.36 HK$1.69 HK$1.60 HK$1.36 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Gate Drivers #N/A MCP1416RT-E/OTVAO Microchip Technology 1: HK$4.69 1,690In Stock New Product	Mfr. Part No. MCP1416RT-E/OTVAO Mouser Part No 579-MCP1416RTEOTVAO New Product	Microchip Technology	Gate Drivers #N/A	Datasheet	1,690In Stock	Cut Tape HK$4.69 HK$3.95 Reel HK$3.62 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 300mA ultra-low-nois e low-IQ low-dropou TPS7A2042PDBVRG4 Texas Instruments 1: HK$3.21 2,612In Stock New Product	Mfr. Part No. TPS7A2042PDBVRG4 Mouser Part No 595-TPS7A2042PDBVRG4 New Product	Texas Instruments	LDO Voltage Regulators 300mA ultra-low-nois e low-IQ low-dropou Learn More about Texas Instruments ti tps7a20 ldo linear regulators	Datasheet	2,612In Stock	Cut Tape HK$3.21 HK$2.21 HK$1.96 HK$1.69 View Reel HK$1.27 HK$1.57 HK$1.49 HK$1.27 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Switching Voltage Regulators Enhanced product 6V 1A adjustable-frequ V62/23613-02XE Texas Instruments 1: HK$70.28 247In Stock New Product	Mfr. Part No. V62/23613-02XE Mouser Part No 595-V62/23613-02XE New Product	Texas Instruments	Switching Voltage Regulators Enhanced product 6V 1A adjustable-frequ Learn More about Texas Instruments ti tps6281x ep converters	Datasheet	247In Stock	Cut Tape HK$70.28 HK$54.42 HK$50.47 HK$46.11 Reel HK$44.55 View HK$43.89 HK$43.24 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250
Audio Transformers / Signal Transformers MDL, DUAL,2.5GD, 1:1, HF, SMD, T&R HB4012HLT Pulse Electronics 1: HK$60.17 3,427In Stock	Mfr. Part No. HB4012HLT Mouser Part No 673-HB4012HLT	Pulse Electronics	Audio Transformers / Signal Transformers MDL, DUAL,2.5GD, 1:1, HF, SMD, T&R Learn More about Pulse Electronics hb hxb discrete lan transformers	Datasheet	3,427In Stock	Cut Tape HK$60.17 HK$53.84 HK$51.62 HK$50.06 Reel HK$45.79 View HK$48.50 HK$44.39 HK$42.50 HK$38.06 MouseReel Available	Min.: 1 Mult.: 1 : 350
Power Transformers - Board Mount WE-AGDT UCC25800 3.75W Ui = 7 .5V Uo1 = 9V/0.42A f 750319835 Wurth Elektronik 1: HK$24.17 1,168In Stock 750On Order New At Mouser	Mfr. Part No. 750319835 Mouser Part No 710-750319835 New At Mouser	Wurth Elektronik	Power Transformers - Board Mount WE-AGDT UCC25800 3.75W Ui = 7 .5V Uo1 = 9V/0.42A f Learn More about Wurth Elektronik wurth auxiliary gate drive transformers	Datasheet	1,168In Stock 750On Order	Cut Tape HK$24.17 HK$22.03 HK$19.97 HK$17.84 Reel HK$16.93 HK$15.21 MouseReel Available	Min.: 1 Mult.: 1 : 250
Audio Transformers / Signal Transformers 5-10000 MHz MABA-011108 MACOM 1: HK$125.68 7,774In Stock 8,000Expected 21/12/2026	Mfr. Part No. MABA-011108 Mouser Part No 937-MABA-011108	MACOM	Audio Transformers / Signal Transformers 5-10000 MHz Learn More about MACOM maba 011108 transmission line balun	Datasheet	7,774In Stock 8,000Expected 21/12/2026	Cut Tape HK$125.68 HK$113.35 HK$107.27 HK$106.86 Reel HK$91.98 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers 1:1 LTCC Transformer, 2150 - 3600 MHz, 50? TCW1-362+ Mini-Circuits 1: HK$14.80 1,251In Stock	Mfr. Part No. TCW1-362+ Mouser Part No 139-TCW1-362+	Mini-Circuits	Audio Transformers / Signal Transformers 1:1 LTCC Transformer, 2150 - 3600 MHz, 50?	Datasheet	1,251In Stock	Cut Tape HK$14.80 HK$14.22 Reel HK$14.06 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers Flux Coupled 1:1 Transformer 0.4-500MHz MABA-009180-500MHz MACOM 1: HK$28.77 20,927In Stock	Mfr. Part No. MABA-009180-500MHz Mouser Part No 937-009180-500MHZ	MACOM	Audio Transformers / Signal Transformers Flux Coupled 1:1 Transformer 0.4-500MHz	Datasheet	20,927In Stock	Cut Tape HK$28.77 HK$23.34 HK$22.44 HK$21.04 View Reel HK$16.85 HK$20.22 HK$19.97 HK$16.85 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
DC/DC Converters - SMD SMD 1W 1.5KV 5Vin 3.3Vout 300mA UnReg TR DC11-V0503SLFTR HALO Electronics 1: HK$90.01 590In Stock	Mfr. Part No. DC11-V0503SLFTR Mouser Part No 493-DC11-V0503SLFTR	HALO Electronics	DC/DC Converters - SMD SMD 1W 1.5KV 5Vin 3.3Vout 300mA UnReg TR Learn More about HALO Electronics dc dc converters	Datasheet	590In Stock	Cut Tape HK$90.01 HK$40.03 HK$36.74 HK$34.61 Reel HK$30.00 View HK$31.56 HK$27.29 HK$26.47 Quote MouseReel Available	Min.: 1 Mult.: 1 : 500
Switching Voltage Regulators 36V, 5A, Four-Switch, Synchronous Buck-Boost Converter with I2C Interface MPQ8875AGVE-0000-AEC1-P Monolithic Power Systems (MPS) 1: HK$50.22 8,493In Stock 21,500On Order	Mfr. Part No. MPQ8875AGVE-0000-AEC1-P Mouser Part No 946-MPQ8875AGVEAEC1P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 5A, Four-Switch, Synchronous Buck-Boost Converter with I2C Interface	Datasheet	8,493In Stock 21,500On Order On Order Ship Dates Mfr. No: MPQ8875AGVE-0000-AEC1-P Stock: 8,493 Can Dispatch Immediately On Order: 5,000 Expected 15/12/2027 16,500 Expected 10/1/2028 Factory Lead Time: 78 Weeks	Cut Tape HK$50.22 HK$38.47 HK$35.59 HK$33.21 Reel HK$28.19 MouseReel Available	Min.: 1 Mult.: 1 : 500
Galvanically Isolated Gate Drivers Galvanically isolated 3 A single gate driver for Enhancement mode GaN FETs STGAP2GSNCTR STMicroelectronics 1: HK$19.97 1,239In Stock	Mfr. Part No. STGAP2GSNCTR Mouser Part No 511-STGAP2GSNCTR	STMicroelectronics	Galvanically Isolated Gate Drivers Galvanically isolated 3 A single gate driver for Enhancement mode GaN FETs Learn More about STMicroelectronics st stgap2gsn single gate driver	Datasheet	1,239In Stock	Cut Tape HK$19.97 HK$15.95 HK$14.96 HK$13.89 Reel HK$12.74 View HK$13.32 HK$13.15 HK$12.82 HK$12.49 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Hot Swap Voltage Controllers Hot Swap & Ideal Diode Controller for high redundancy power architectures STPM801-TR STMicroelectronics 1: HK$81.21 2,790In Stock	Mfr. Part No. STPM801-TR Mouser Part No 511-STPM801-TR	STMicroelectronics	Hot Swap Voltage Controllers Hot Swap & Ideal Diode Controller for high redundancy power architectures Learn More about STMicroelectronics stmicro stpm801 controllers	Datasheet	2,790In Stock	Cut Tape HK$81.21 HK$66.09 HK$62.14 HK$57.70 View Reel HK$53.27 HK$56.39 HK$54.99 HK$54.58 HK$53.27 MouseReel Available	Min.: 1 Mult.: 1 : 3,000