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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.
Standoffs & Spacers Thru Hole Threaded Standoffs M3x0.5 Self Clinching, Carbon Steel Zinc Plated, 4.8mm x 4mm SO-RTM3-4ZI PEM 1: HK$3.95 3,399In Stock New Product	Mfr. Part No. SO-RTM3-4ZI Mouser Part No 153-SO-RTM3-4ZI New Product	PEM	Standoffs & Spacers Thru Hole Threaded Standoffs M3x0.5 Self Clinching, Carbon Steel Zinc Plated, 4.8mm x 4mm Learn More about PEM so rt free running locking standoffs	Datasheet	3,399In Stock	HK$3.95 HK$2.85 HK$2.28 HK$2.06 View HK$1.91 HK$1.86 HK$1.75 HK$1.71 HK$1.65	Min.: 1 Mult.: 1
RF System on a Chip - SoC ATM34 SoC, 4x4 BGA,93balls, 2.5M NVM SR (Small Reel) ATM3405-5YCABV-UR Atmosic Technologies 1: HK$44.39 525In Stock New Product	Mfr. Part No. ATM3405-5YCABV-UR Mouser Part No 952-ATM34055YCABVSR New Product	Atmosic Technologies	RF System on a Chip - SoC ATM34 SoC, 4x4 BGA,93balls, 2.5M NVM SR (Small Reel) Learn More about Atmosic Technologies atm34 e socs	Datasheet	525In Stock	Cut Tape HK$44.39 HK$33.78 HK$31.15 HK$28.28 Reel HK$25.65 View HK$26.88 HK$25.98 HK$25.40	Min.: 1 Mult.: 1 : 1,000
Power Inductors - SMD .68 UH 20% LLEUB4040WKTR68M TAIYO YUDEN 1: HK$8.30 847In Stock New Product	Mfr. Part No. LLEUB4040WKTR68M Mouser Part No 963-LLEUB4040WKTR68M New Product	TAIYO YUDEN	Power Inductors - SMD .68 UH 20% Learn More about TAIYO YUDEN mcoil lleu power inductors	Datasheet	847In Stock	HK$8.30 HK$7.14 HK$6.55 HK$5.30 View HK$5.01 HK$4.47 HK$4.46 HK$4.37 HK$3.63	Min.: 1 Mult.: 1
Power Inductors - SMD .47 UH 20% LLEUB4040WKTR47M TAIYO YUDEN 1: HK$8.30 856In Stock New Product	Mfr. Part No. LLEUB4040WKTR47M Mouser Part No 963-LLEUB4040WKTR47M New Product	TAIYO YUDEN	Power Inductors - SMD .47 UH 20% Learn More about TAIYO YUDEN mcoil lleu power inductors	Datasheet	856In Stock	HK$8.30 HK$7.14 HK$6.55 HK$5.30 View HK$5.01 HK$4.47 HK$4.46 HK$4.37 HK$3.63	Min.: 1 Mult.: 1
White LEDs White OSLON Boost KW CULPM1.TG-Z6RF7-ebvFfcbB46-65G5 ams OSRAM 1: HK$82.53 6,982In Stock	Mfr. Part No. KW CULPM1.TG-Z6RF7-ebvFfcbB46-65G5 Mouser Part No 720-KWCULPM1TGA9432	ams OSRAM	White LEDs White OSLON Boost	Datasheet	6,982In Stock	Cut Tape HK$82.53 HK$63.79 HK$51.70 HK$47.43 HK$45.13 Reel HK$40.20 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 0dB, Bluetooth 5.2, 352kB, 32kB(RAM), 18 GPIO EFR32BG22C112F352GM32-CR Silicon Labs 1: HK$12.00 199,115In Stock	Mfr. Part No. EFR32BG22C112F352GM32-CR Mouser Part No 634-ER32BG22112352CR	Silicon Labs	RF System on a Chip - SoC Blue Gecko, QFN32, 2.4G, 0dB, Bluetooth 5.2, 352kB, 32kB(RAM), 18 GPIO Learn More about Silicon Labs efr32bg22	Datasheet	199,115In Stock	Cut Tape HK$12.00 HK$11.67 HK$11.51 HK$11.43 Reel HK$9.45 View HK$11.10 HK$9.04 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Zener Diodes 36 Volt 600W 6% BZT03C36-TR Vishay Semiconductors 1: HK$16.36 26,267In Stock	Mfr. Part No. BZT03C36-TR Mouser Part No 78-BZT03C36	Vishay Semiconductors	Zener Diodes 36 Volt 600W 6%	Datasheet	26,267In Stock	Cut Tape HK$16.36 HK$8.63 HK$7.30 HK$5.84 View Reel HK$4.97 HK$5.38 HK$5.24 HK$4.97	Min.: 1 Mult.: 1 : 5,000
RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 20dB, mesh multiprotocol, 1024kB, 96kB(RAM), 20 GPIO EFR32MG21A020F1024IM32-BR Silicon Labs 1: HK$38.96 260,520In Stock	Mfr. Part No. EFR32MG21A020F1024IM32-BR Mouser Part No 634-M21A020F102432BR	Silicon Labs	RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 20dB, mesh multiprotocol, 1024kB, 96kB(RAM), 20 GPIO Learn More about Silicon Labs silabs efr32mg21 socs	Datasheet	260,520In Stock	Cut Tape HK$38.96 HK$38.63 HK$38.31 HK$34.85 HK$33.13 Reel HK$33.13 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Power Inductors - SMD 1 UH 20% LLEUB4040WKT1R0M TAIYO YUDEN 1: HK$10.11 1,240In Stock New Product	Mfr. Part No. LLEUB4040WKT1R0M Mouser Part No 963-LLEUB4040WKT1R0M New Product	TAIYO YUDEN	Power Inductors - SMD 1 UH 20% Learn More about TAIYO YUDEN mcoil lleu power inductors	Datasheet	1,240In Stock	HK$10.11 HK$4.83 HK$3.63	Min.: 1 Mult.: 1
Standoffs & Spacers SMTSO, M3, THRU-HOLE, CRS, ET SMTSO-M3-4ET PEM 1: HK$8.80 161,514In Stock 123,300Expected 27/1/2027	Mfr. Part No. SMTSO-M3-4ET Mouser Part No 153-SMTSO-M3-4ET	PEM	Standoffs & Spacers SMTSO, M3, THRU-HOLE, CRS, ET Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	161,514In Stock 123,300Expected 27/1/2027	Cut Tape HK$8.80 HK$6.60 HK$5.14 HK$4.84 Reel HK$4.73 View HK$4.58 HK$4.42 HK$4.27 Quote MouseReel Available	Min.: 1 Mult.: 1 : 900
MEMS Microphones SISONIC MEMS MICROPHONE;Digital;Top;64dB SNR;120dB SPL;-26 +/-1dBV;30Hz;83dB PSRR;Low Power: 290 / Standard: 715;1.8V SPG08P4HM4H-1 Syntiant 1: HK$15.04 14,628In Stock	Mfr. Part No. SPG08P4HM4H-1 Mouser Part No 721-SPG08P4HM4H-1	Syntiant	MEMS Microphones SISONIC MEMS MICROPHONE;Digital;Top;64dB SNR;120dB SPL;-26 +/-1dBV;30Hz;83dB PSRR;Low Power: 290 / Standard: 715;1.8V Learn More about Syntiant spg08p4hm4h 1 microphone	Datasheet	14,628In Stock	Cut Tape HK$15.04 HK$11.84 HK$10.77 HK$10.03 View Reel HK$7.32 HK$9.37 HK$8.63 HK$8.12 HK$7.32 MouseReel Available	Min.: 1 Mult.: 1 : 5,900
Power Inductors - SMD Ind,4x4x1.0mm,5.6uH+/-20%,2.1A,shd SRN4012BTA-5R6M Bourns 1: HK$3.37 7,759In Stock	Mfr. Part No. SRN4012BTA-5R6M Mouser Part No 652-SRN4012BTA-5R6M	Bourns	Power Inductors - SMD Ind,4x4x1.0mm,5.6uH+/-20%,2.1A,shd Learn More about Bourns srn4012bta srn4018bta inductors	Datasheet	7,759In Stock	Cut Tape HK$3.37 HK$2.75 HK$2.26 HK$2.22 View Reel HK$1.63 HK$2.10 HK$1.86 HK$1.73 HK$1.63 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Standoffs & Spacers SURFACE MOUNT STANDOFF, M2.5 SMTSO-M25-4ET PEM 1: HK$9.70 30,024In Stock 23,400Expected 23/12/2026	Mfr. Part No. SMTSO-M25-4ET Mouser Part No 153-SMTSO-M25-4ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF, M2.5 Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	30,024In Stock 23,400Expected 23/12/2026	Cut Tape HK$9.70 HK$7.20 HK$5.61 HK$5.29 Reel HK$5.16 View HK$4.99 HK$4.82 HK$4.64 Quote MouseReel Available	Min.: 1 Mult.: 1 : 900
Standoffs & Spacers SURFACE MOUNT STANDOFF SMTSO-M2-4ET PEM 1: HK$9.78 37,701In Stock	Mfr. Part No. SMTSO-M2-4ET Mouser Part No 153-SMTSO-M2-4ET	PEM	Standoffs & Spacers SURFACE MOUNT STANDOFF Learn More about PEM smtso reelfast nuts spacers standoffs	Datasheet	37,701In Stock	Cut Tape HK$9.78 HK$7.32 HK$5.69 HK$5.37 Reel HK$5.25 View HK$5.07 HK$4.90 HK$4.73 Quote	Min.: 1 Mult.: 1 : 900
Power Inductors - SMD Ind,4x4x1.0mm,3.3uH+/-20%,2.8A,shd SRN4012BTA-3R3M Bourns 1: HK$3.37 7,634In Stock	Mfr. Part No. SRN4012BTA-3R3M Mouser Part No 652-SRN4012BTA-3R3M	Bourns	Power Inductors - SMD Ind,4x4x1.0mm,3.3uH+/-20%,2.8A,shd Learn More about Bourns srn4012bta srn4018bta inductors	Datasheet	7,634In Stock	Cut Tape HK$3.37 HK$2.75 HK$2.26 HK$2.22 View Reel HK$1.62 HK$2.06 HK$1.86 HK$1.73 HK$1.62 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Power Inductors - SMD Ind,4x4x1.0mm,0.47uH+/-20%,5.5A,shd SRN4012BTA-R47M Bourns 1: HK$2.96 7,703In Stock	Mfr. Part No. SRN4012BTA-R47M Mouser Part No 652-SRN4012BTA-R47M	Bourns	Power Inductors - SMD Ind,4x4x1.0mm,0.47uH+/-20%,5.5A,shd Learn More about Bourns srn4012bta srn4018bta inductors	Datasheet	7,703In Stock	Cut Tape HK$2.96 HK$2.50 HK$2.29 HK$1.94 View Reel HK$1.45 HK$1.87 HK$1.78 HK$1.57 HK$1.45 HK$1.45 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Zener Diodes 39 Volt 600W 6% BZT03C39-TR Vishay Semiconductors 1: HK$17.02 27,234In Stock	Mfr. Part No. BZT03C39-TR Mouser Part No 78-BZT03C39	Vishay Semiconductors	Zener Diodes 39 Volt 600W 6%	Datasheet	27,234In Stock	Cut Tape HK$17.02 HK$8.63 HK$7.23 HK$5.84 View Reel HK$4.97 HK$5.49 HK$5.24 HK$4.97	Min.: 1 Mult.: 1 : 5,000
Zener Diodes 15 Volt 600W 6% BZT03C15-TR Vishay Semiconductors 1: HK$18.74 22,310In Stock	Mfr. Part No. BZT03C15-TR Mouser Part No 78-BZT03C15	Vishay Semiconductors	Zener Diodes 15 Volt 600W 6%	Datasheet	22,310In Stock	Cut Tape HK$18.74 HK$9.12 HK$8.11 HK$6.48 View Reel HK$5.33 HK$6.01 HK$5.61 HK$5.33	Min.: 1 Mult.: 1 : 5,000
Power Inductors - SMD Ind,4x4x1.6mm,10uH+/-20%,1.2A,shd SRN4018BTA-100M Bourns 1: HK$3.21 9,919In Stock	Mfr. Part No. SRN4018BTA-100M Mouser Part No 652-SRN4018BTA-100M	Bourns	Power Inductors - SMD Ind,4x4x1.6mm,10uH+/-20%,1.2A,shd Learn More about Bourns srn4012bta srn4018bta inductors	Datasheet	9,919In Stock	Cut Tape HK$3.21 HK$2.84 HK$2.52 HK$2.28 Reel HK$1.73 View HK$2.17 HK$2.04 HK$1.96 HK$1.60 MouseReel Available	Min.: 1 Mult.: 1 : 3,500
White LEDs White Surface Mount Chip LEDs with reflector and built-in protection diode featuring InGaN packed with resin containing phosphor. SMLK28WBNCW1 ROHM Semiconductor 1: HK$17.76 5,970In Stock	Mfr. Part No. SMLK28WBNCW1 Mouser Part No 755-SMLK28WBNCW1	ROHM Semiconductor	White LEDs White Surface Mount Chip LEDs with reflector and built-in protection diode featuring InGaN packed with resin containing phosphor. Learn More about ROHM Semiconductor rohm chip leds	Datasheet	5,970In Stock	Cut Tape HK$17.76 HK$12.49 HK$9.45 HK$8.38 Reel HK$7.48 View HK$7.87 HK$7.17 HK$6.96	Min.: 1 Mult.: 1 : 2,000
Resistor Networks & Arrays 10K OHM 5% EXB-E10C103J Panasonic Industry 1: HK$4.27 154,992In Stock	Mfr. Part No. EXB-E10C103J Mouser Part No 667-EXB-E10C103J	Panasonic Industry	Resistor Networks & Arrays 10K OHM 5% Learn More about Panasonic Industry panasonic chip resistor arrays	Datasheet	154,992In Stock	Cut Tape HK$4.27 HK$2.73 HK$2.06 HK$1.82 Reel HK$1.05 View HK$1.56 HK$1.41 HK$1.29 HK$1.01 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Gate Drivers EL7457CLZ 40 MHZ NON INVERT QD CMOS DRVR EL7457CLZ-T7 Renesas / Intersil 1: HK$64.20 5,378In Stock	Mfr. Part No. EL7457CLZ-T7 Mouser Part No 968-EL7457CLZ-T7	Renesas / Intersil	Gate Drivers EL7457CLZ 40 MHZ NON INVERT QD CMOS DRVR	Datasheet	5,378In Stock	Cut Tape HK$64.20 HK$48.83 HK$45.13 HK$40.94 Reel HK$37.15 View HK$38.39 HK$38.06 HK$36.25 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
I/O Controller Interface IC HID USB to UART Bridge QFN24 CP2110-F01-GM Silicon Labs 1: HK$40.85 26,035In Stock	Mfr. Part No. CP2110-F01-GM Mouser Part No 634-CP2110-F01-GM	Silicon Labs	I/O Controller Interface IC HID USB to UART Bridge QFN24 Learn More about Silicon Labs silicon cp21xx usb to uart bridges	Datasheet	26,035In Stock	HK$40.85 HK$31.15 HK$28.69 HK$26.06 View HK$24.74 HK$24.00 HK$23.67 HK$23.34	Min.: 1 Mult.: 1
MEMS Microphones MICROPHONE -38DB 2.75VDC AMM-4038-B PUI Audio 1: HK$26.39 1,104In Stock	Mfr. Part No. AMM-4038-B Mouser Part No 665-AMM-4038-B	PUI Audio	MEMS Microphones MICROPHONE -38DB 2.75VDC Learn More about PUI Audio mems microphones	Datasheet	1,104In Stock	Cut Tape HK$26.39 HK$20.14 HK$18.17 HK$16.36 View Reel HK$11.26 HK$15.21 HK$14.22 HK$11.84 HK$11.26	Min.: 1 Mult.: 1 : 1,250
RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 20dB, mesh multiprotocol, 512kB, 64kB(RAM), 20 GPIO EFR32MG21B020F512IM32-B Silicon Labs 1: HK$48.83 1,287In Stock	Mfr. Part No. EFR32MG21B020F512IM32-B Mouser Part No 634-32MG21B20512M32B	Silicon Labs	RF System on a Chip - SoC Mighty Gecko, QFN32, 2.4G, 20dB, mesh multiprotocol, 512kB, 64kB(RAM), 20 GPIO Learn More about Silicon Labs silabs efr32mg21 socs	Datasheet	1,287In Stock	HK$48.83 HK$37.15 HK$34.28 HK$31.07 View HK$29.51 HK$28.61 HK$28.28 HK$27.95	Min.: 1 Mult.: 1

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