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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.
ESD Protection Diodes / TVS Diodes 3.3V 4 LINE LOW CAP RCLAMP3354S.TCT Semtech 1: HK$15.78 46,174On Order	Mfr. Part No. RCLAMP3354S.TCT Mouser Part No 947-RCLAMP3354S.TCT	Semtech	ESD Protection Diodes / TVS Diodes 3.3V 4 LINE LOW CAP Learn More about Semtech rclamp 3354S tvs array	Datasheet	46,174On Order On Order Ship Dates Mfr. No: RCLAMP3354S.TCT Stock: 0 On Order: 10,174 Pending 15,000 Expected 28/12/2026 21,000 Expected 12/4/2027 Factory Lead Time: 26 Weeks	Cut Tape HK$15.78 HK$10.11 HK$7.70 HK$6.87 View Reel HK$4.32 HK$5.34 HK$4.97 HK$4.32 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Switching Voltage Regulators SC185 W/VID'S 0.8-3.3V SC186ULTRT Semtech 1: HK$24.50 20,000Expected 11/11/2026	Mfr. Part No. SC186ULTRT Mouser Part No 947-SC186ULTRT	Semtech	Switching Voltage Regulators SC185 W/VID'S 0.8-3.3V	Datasheet	20,000Expected 11/11/2026	Cut Tape HK$24.50 HK$18.33 HK$16.77 HK$15.04 View Reel HK$12.99 HK$14.22 HK$13.89 HK$12.99 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1-Line 90V 4.1A TVS DO-214AA(SMB) SMBJ90A Semtech 1: HK$6.90 7In Stock 6,000Expected 28/6/2027 New Product	Mfr. Part No. SMBJ90A Mouser Part No 947-SMBJ90A New Product	Semtech	ESD Protection Diodes / TVS Diodes 1-Line 90V 4.1A TVS DO-214AA(SMB) Learn More about Semtech smbjxa esd protection diodes	Datasheet	7In Stock 6,000Expected 28/6/2027	Cut Tape HK$6.90 HK$3.74 HK$2.75 HK$2.08 HK$2.04 Reel HK$1.57 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
RF Transceiver LoRa, sub-GHz RF Transceiver 22dBm PA SX1262IMLTRT Semtech 1: HK$74.31 29,891On Order	Mfr. Part No. SX1262IMLTRT Mouser Part No 947-SX1262IMLTRT	Semtech	RF Transceiver LoRa, sub-GHz RF Transceiver 22dBm PA Learn More about Semtech sx1261 2 lora transceivers	Datasheet	29,891On Order On Order Ship Dates Mfr. No: SX1262IMLTRT Stock: 0 On Order: 14,891 Expected 15/12/2026 15,000 Expected 30/3/2027 Factory Lead Time: 26 Weeks	Cut Tape HK$74.31 HK$64.53 HK$61.07 HK$56.39 HK$48.00 Reel HK$48.00 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
RF Transceiver SINGLE CHIP 3 BANDS TRANCEIVER SX1276IMLTRT Semtech 1: HK$87.71 92,953On Order	Mfr. Part No. SX1276IMLTRT Mouser Part No 947-SX1276IMLTRT	Semtech	RF Transceiver SINGLE CHIP 3 BANDS TRANCEIVER Learn More about Semtech sx1276 transceiver	Datasheet	92,953On Order On Order Ship Dates Mfr. No: SX1276IMLTRT Stock: 0 On Order: 41,953 Expected 9/2/2027 51,000 Expected 19/4/2027 Factory Lead Time: 26 Weeks	Cut Tape HK$87.71 HK$75.21 HK$69.29 HK$65.10 View Reel HK$54.91 HK$61.24 HK$59.18 HK$58.28 HK$54.91 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Interface - I/O Expanders 8 CHAN LOW VOLT I2C GPIO + PWM SX1508BIULTRT Semtech 1: HK$17.02 22,944On Order	Mfr. Part No. SX1508BIULTRT Mouser Part No 947-SX1508BIULTRT	Semtech	Interface - I/O Expanders 8 CHAN LOW VOLT I2C GPIO + PWM Learn More about Semtech sx1508b sx1509b gpio	Datasheet	22,944On Order On Order Ship Dates Mfr. No: SX1508BIULTRT Stock: 0 On Order: 13,944 Expected 7/12/2026 9,000 Expected 19/4/2027 Factory Lead Time: 26 Weeks	Cut Tape HK$17.02 HK$12.58 HK$11.43 HK$10.28 Reel HK$8.63 View HK$9.62 HK$9.29 HK$9.12 HK$8.38 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Interface - I/O Expanders 16 CHAN LOW VOLT I2C GPIO +PWM SX1509BIULTRT Semtech 1: HK$28.93 75In Stock 39,000Expected 23/4/2027	Mfr. Part No. SX1509BIULTRT Mouser Part No 947-SX1509BIULTRT	Semtech	Interface - I/O Expanders 16 CHAN LOW VOLT I2C GPIO +PWM Learn More about Semtech sx1508b sx1509b gpio	Datasheet	75In Stock 39,000Expected 23/4/2027	Cut Tape HK$28.93 HK$21.78 HK$19.97 HK$18.00 View Reel HK$15.78 HK$17.10 HK$16.93 HK$16.44 HK$15.78 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 2 LINE AND 12V VCC, 100A TCLAMP1202P.TGT Semtech 1: HK$20.96 39,968On Order	Mfr. Part No. TCLAMP1202P.TGT Mouser Part No 947-TCLAMP1202P.TGT	Semtech	ESD Protection Diodes / TVS Diodes 2 LINE AND 12V VCC, 100A Learn More about Semtech tclamp tvs arrays	Datasheet	39,968On Order On Order Ship Dates Mfr. No: TCLAMP1202P.TGT Stock: 0 On Order: 19,968 Expected 24/11/2026 20,000 Expected 15/4/2027 Factory Lead Time: 26 Weeks	Cut Tape HK$20.96 HK$13.56 HK$10.77 HK$9.37 HK$7.72 Reel HK$6.58 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Switching Voltage Regulators 2A AD V Current-Mode Sync. Buck Converter TS30042-M000QFNR Semtech 1: HK$17.43 15,365Expected 11/11/2026	Mfr. Part No. TS30042-M000QFNR Mouser Part No 947-TS30042-M000QFNR	Semtech	Switching Voltage Regulators 2A AD V Current-Mode Sync. Buck Converter Learn More about Semtech ts30041 ts30042	Datasheet	15,365Expected 11/11/2026	Cut Tape HK$17.43 HK$13.81 HK$12.17 HK$11.10 View Reel HK$9.70 HK$10.60 HK$10.28 HK$10.11 HK$9.70 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
RF Development Tools LR2021 LoRa Plus EU868 Evaluation Kit 2 LR2021EVK2XBS1 Semtech 1: HK$1,397.40 55On Order New Product	Mfr. Part No. LR2021EVK2XBS1 Mouser Part No 947-LR2021EVK2XBS1 New Product	Semtech	RF Development Tools LR2021 LoRa Plus EU868 Evaluation Kit 2 Learn More about Semtech lr2021 evaluation kits		55On Order On Order Ship Dates Mfr. No: LR2021EVK2XBS1 Stock: 0 On Order: 8 Expected 16/11/2026 16 Expected 3/12/2026 16 Expected 4/12/2026 15 Expected 24/12/2026 Factory Lead Time: 11 Weeks	HK$1,397.40	Min.: 1 Mult.: 1
Switching Voltage Regulators 1A AD V Current-Mode Sync. Buck Converter TS30041-M000QFNR Semtech 1: HK$18.25 3,294Expected 11/11/2026	Mfr. Part No. TS30041-M000QFNR Mouser Part No 947-TS30041-M000QFNR	Semtech	Switching Voltage Regulators 1A AD V Current-Mode Sync. Buck Converter Learn More about Semtech ts30041 ts30042	Datasheet	3,294Expected 11/11/2026	Cut Tape HK$18.25 HK$13.56 HK$12.33 HK$11.01 View Reel HK$9.45 HK$10.44 HK$10.11 HK$9.86 HK$9.45 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Equalisers DUAL INPUT 12G UHD-SDI EQ/TRDRIVER GS12142-INTE3 Semtech 1: HK$377.30 164Expected 27/11/2026	Mfr. Part No. GS12142-INTE3 Mouser Part No 947-GS12142-INTE3	Semtech	Equalisers DUAL INPUT 12G UHD-SDI EQ/TRDRIVER Learn More about Semtech gs12142 adaptive cable equalizers	Datasheet	164Expected 27/11/2026	Cut Tape HK$377.30 HK$321.32 HK$301.51 HK$297.65 Reel HK$297.65 MouseReel Available	Min.: 1 Mult.: 1 : 250
Video ICs 3G-SDI Multi-Rate Dual-Output CD GS2989-INE3 Semtech 1: HK$169.09 477Expected 12/11/2026	Mfr. Part No. GS2989-INE3 Mouser Part No 947-GS2989-INE3	Semtech	Video ICs 3G-SDI Multi-Rate Dual-Output CD	Datasheet	477Expected 12/11/2026	HK$169.09 HK$129.38 HK$119.44 HK$111.96 HK$109.57	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes LC04-6.TBT--Tape and Reel LC04-6.TBT Semtech 1: HK$72.66 3,000On Order	Mfr. Part No. LC04-6.TBT Mouser Part No 947-LC04-6.TBT	Semtech	ESD Protection Diodes / TVS Diodes LC04-6.TBT--Tape and Reel Learn More about Semtech tvs esd suppressors	Datasheet	3,000On Order On Order Ship Dates Mfr. No: LC04-6.TBT Stock: 0 On Order: 1,000 Expected 22/1/2027 1,000 Expected 14/4/2027 1,000 Expected 19/4/2027 Factory Lead Time: 26 Weeks	Cut Tape HK$72.66 HK$49.98 HK$40.77 HK$37.48 Reel HK$32.72 MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes TVS ARRAY 8 LINE LOW CAP LCDA15C-8.TBT Semtech 1: HK$70.61 1,298On Order	Mfr. Part No. LCDA15C-8.TBT Mouser Part No 947-LCDA15C-8.TBT	Semtech	ESD Protection Diodes / TVS Diodes TVS ARRAY 8 LINE LOW CAP Learn More about Semtech tvs esd suppressors	Datasheet	1,298On Order On Order Ship Dates Mfr. No: LCDA15C-8.TBT Stock: 0 On Order: 298 Pending 1,000 Expected 30/10/2026 Factory Lead Time: 26 Weeks	Cut Tape HK$70.61 HK$52.03 HK$42.99 HK$38.39 Reel HK$31.40 MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes 2-Line 3.3V 0.2pF 9A SLP0603P3X3C RCLAMP03372ZC.F Semtech 1: HK$5.10 15,000Expected 9/4/2027 New Product	Mfr. Part No. RCLAMP03372ZC.F Mouser Part No 947-RCLAMP03372ZC.F New Product	Semtech	ESD Protection Diodes / TVS Diodes 2-Line 3.3V 0.2pF 9A SLP0603P3X3C	Datasheet	15,000Expected 9/4/2027	Cut Tape HK$5.10 HK$2.29 HK$2.01 HK$1.51 View Reel HK$0.83 HK$1.45 HK$1.34 HK$1.33 HK$0.83 HK$0.83 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
ESD Protection Diodes / TVS Diodes Femto Farad RailClamp 1-Line, 200fF ESD and EOS Protection RCLAMP03391PW.C Semtech 1: HK$5.26 42,970On Order	Mfr. Part No. RCLAMP03391PW.C Mouser Part No 947-RCLAMP03391PW.C	Semtech	ESD Protection Diodes / TVS Diodes Femto Farad RailClamp 1-Line, 200fF ESD and EOS Protection Learn More about Semtech rclamp uclamp esd suppressors	Datasheet	42,970On Order On Order Ship Dates Mfr. No: RCLAMP03391PW.C Stock: 0 On Order: 3,970 Expected 27/11/2026 21,000 Expected 22/9/2027 18,000 Expected 23/9/2027 Factory Lead Time: 26 Weeks	Cut Tape HK$5.26 HK$2.36 HK$1.78 HK$1.57 Reel HK$1.19 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Ultra Low Cap, 2 Line, Bidirectional ESD Protection RCLAMP0552T.TNT Semtech 1: HK$13.65 25,165On Order	Mfr. Part No. RCLAMP0552T.TNT Mouser Part No 947-RCLAMP0552T.TNT	Semtech	ESD Protection Diodes / TVS Diodes Ultra Low Cap, 2 Line, Bidirectional ESD Protection Learn More about Semtech tvs esd suppressors	Datasheet	25,165On Order On Order Ship Dates Mfr. No: RCLAMP0552T.TNT Stock: 0 On Order: 5,165 Expected 5/11/2026 20,000 Expected 21/4/2027 Factory Lead Time: 26 Weeks	Cut Tape HK$13.65 HK$8.55 HK$7.64 HK$5.64 View Reel HK$3.17 HK$4.38 HK$4.24 HK$3.17 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes 4-LINE 5.5V 0.3PF 5A ESD RCLAMP0574P.TNT Semtech 1: HK$8.06 10,000Expected 9/4/2027	Mfr. Part No. RCLAMP0574P.TNT Mouser Part No 947-RCLAMP0574P.TNT	Semtech	ESD Protection Diodes / TVS Diodes 4-LINE 5.5V 0.3PF 5A ESD Learn More about Semtech hdmi esd protection	Datasheet	10,000Expected 9/4/2027	Cut Tape HK$8.06 HK$3.67 HK$3.24 HK$2.47 View Reel HK$1.57 HK$2.38 HK$2.28 HK$2.24 HK$1.57 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes 2-LINE ESD Protection for Automotive Ethernet 30V 1PF 3A RCLAMP10022PWQC Semtech 1: HK$16.03 9,994Expected 30/11/2026 New Product	Mfr. Part No. RCLAMP10022PWQC Mouser Part No 947-RCLAMP10022PWQC New Product	Semtech	ESD Protection Diodes / TVS Diodes 2-LINE ESD Protection for Automotive Ethernet 30V 1PF 3A Learn More about Semtech rclamp10022pwq 2 line tvs	Datasheet	9,994Expected 30/11/2026	Cut Tape HK$16.03 HK$10.11 HK$7.68 HK$6.74 View Reel HK$4.10 HK$5.29 HK$4.88 HK$4.10 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes RailClamp Low Capacitance ESD Protection RCLAMP1221PW.C Semtech 1: HK$5.10 17,995On Order	Mfr. Part No. RCLAMP1221PW.C Mouser Part No 947-RCLAMP1221PW.C	Semtech	ESD Protection Diodes / TVS Diodes RailClamp Low Capacitance ESD Protection Learn More about Semtech rclamp uclamp esd suppressors	Datasheet	17,995On Order On Order Ship Dates Mfr. No: RCLAMP1221PW.C Stock: 0 On Order: 8,995 Expected 5/11/2026 9,000 Expected 16/6/2027 Factory Lead Time: 26 Weeks	Cut Tape HK$5.10 HK$2.30 HK$2.02 HK$1.52 Reel HK$1.16 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 1-Line 3.3V 0.45pF 0.2R ESD SLP0603P2X3F RCLAMP3331ZATFT Semtech 1: HK$9.70 14,978Expected 5/11/2026	Mfr. Part No. RCLAMP3331ZATFT Mouser Part No 947-RCLAMP3331ZATFT	Semtech	ESD Protection Diodes / TVS Diodes 1-Line 3.3V 0.45pF 0.2R ESD SLP0603P2X3F Learn More about Semtech esd solutions	Datasheet	14,978Expected 5/11/2026	Cut Tape HK$9.70 HK$5.96 HK$4.32 HK$3.59 View Reel HK$2.12 HK$3.39 HK$3.16 HK$3.06 HK$2.12 HK$2.12 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
Switching Voltage Regulators LOW VOLTAGE BOOST CONVRTR_PWM SC121ULTRT Semtech 1: HK$14.14 2,963On Order	Mfr. Part No. SC121ULTRT Mouser Part No 947-SC121ULTRT	Semtech	Switching Voltage Regulators LOW VOLTAGE BOOST CONVRTR_PWM		2,963On Order	Cut Tape HK$14.14 HK$10.36 HK$9.45 HK$8.38 Reel HK$6.89 View HK$7.87 HK$7.56 HK$7.52 HK$6.73 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Switching Voltage Regulators 2.5MHZ, 2A SYNC STEP-DOWN CONV SC183CULTRT Semtech 1: HK$13.48 5,098Expected 11/11/2026	Mfr. Part No. SC183CULTRT Mouser Part No 947-SC183CULTRT	Semtech	Switching Voltage Regulators 2.5MHZ, 2A SYNC STEP-DOWN CONV	Datasheet	5,098Expected 11/11/2026	Cut Tape HK$13.48 HK$9.86 HK$8.96 HK$7.95 View Reel HK$7.09 HK$7.47 HK$7.18 HK$7.13 HK$7.09 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Switching Voltage Regulators SYNC STEP DOWN REGULATOR SC189AULTRT Semtech 1: HK$7.97 5,721Expected 23/9/2027	Mfr. Part No. SC189AULTRT Mouser Part No 947-SC189AULTRT	Semtech	Switching Voltage Regulators SYNC STEP DOWN REGULATOR Learn More about Semtech sc189 regulators	Datasheet	5,721Expected 23/9/2027	Cut Tape HK$7.97 HK$5.75 HK$5.19 HK$4.56 View Reel HK$3.70 HK$4.27 HK$4.09 HK$3.96 HK$3.70 MouseReel Available	Min.: 1 Mult.: 1 : 3,000