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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 RAILCLAMP 2-LINE 5V 0.2pF SLP1210N6 RCLAMP0582N.TCT Semtech 1: HK$13.23 37,282In Stock	Mfr. Part No. RCLAMP0582N.TCT Mouser Part No 947-RCLAMP0582N.TCT	Semtech	ESD Protection Diodes / TVS Diodes RAILCLAMP 2-LINE 5V 0.2pF SLP1210N6 Learn More about Semtech tvs esd suppressors	Datasheet	37,282In Stock	Cut Tape HK$13.23 HK$8.38 HK$6.26 HK$5.56 Reel HK$3.49 View HK$4.37 HK$4.04 HK$3.43 HK$3.30 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes RAILCLAMP 1LINE 8V RCLAMP0821P.TCT Semtech 1: HK$12.74 62,712In Stock	Mfr. Part No. RCLAMP0821P.TCT Mouser Part No 947-RCLAMP0821P.TCT	Semtech	ESD Protection Diodes / TVS Diodes RAILCLAMP 1LINE 8V Learn More about Semtech tvs esd suppressors	Datasheet	62,712In Stock	Cut Tape HK$12.74 HK$8.03 HK$6.08 HK$5.41 Reel HK$3.37 View HK$4.20 HK$3.87 HK$3.30 HK$3.01 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes RClamp 2-Line-Pairs 2.5V SLP3020N10 RCLAMP2574N.TCT Semtech 1: HK$25.81 24,623In Stock	Mfr. Part No. RCLAMP2574N.TCT Mouser Part No 947-RCLAMP2574N.TCT	Semtech	ESD Protection Diodes / TVS Diodes RClamp 2-Line-Pairs 2.5V SLP3020N10 Learn More about Semtech tvs esd suppressors	Datasheet	24,623In Stock	Cut Tape HK$25.81 HK$14.47 HK$11.59 HK$9.45 HK$8.30 Reel HK$8.30 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3.3V 25A 4 LINE RCLAMP3304NATCT Semtech 1: HK$18.41 50,076In Stock	Mfr. Part No. RCLAMP3304NATCT Mouser Part No 947-RCLAMP3304NATCT	Semtech	ESD Protection Diodes / TVS Diodes 3.3V 25A 4 LINE Learn More about Semtech rclamp3304NA rclamp3304P tvs arrays	Datasheet	50,076In Stock	Cut Tape HK$18.41 HK$13.32 HK$10.11 HK$8.80 View Reel HK$6.09 HK$7.02 HK$6.72 HK$6.09 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes RAILCLAMP 2LINE 3.3V RCLAMP3321P.TNT Semtech 1: HK$11.01 67,870In Stock	Mfr. Part No. RCLAMP3321P.TNT Mouser Part No 947-RCLAMP3321P.TNT	Semtech	ESD Protection Diodes / TVS Diodes RAILCLAMP 2LINE 3.3V Learn More about Semtech tvs esd suppressors	Datasheet	67,870In Stock	Cut Tape HK$11.01 HK$6.90 HK$5.12 HK$4.55 View Reel HK$2.54 HK$3.54 HK$3.26 HK$3.18 HK$3.03 HK$2.54 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes 8-Line 3.3V 0.65pF 0.35R ESD SGP3810N9 RCLAMP3328P.TZT Semtech 1: HK$13.97 40,874In Stock	Mfr. Part No. RCLAMP3328P.TZT Mouser Part No 947-RCLAMP3328P.TZT	Semtech	ESD Protection Diodes / TVS Diodes 8-Line 3.3V 0.65pF 0.35R ESD SGP3810N9 Learn More about Semtech tvs esd suppressors		40,874In Stock	Cut Tape HK$13.97 HK$8.88 HK$6.63 HK$5.91 View Reel HK$3.55 HK$4.63 HK$4.28 HK$4.18 HK$3.55 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
ESD Protection Diodes / TVS Diodes 1-Line 3.3V 0.35pF 30KVESD RCLAMP3331PQTCT Semtech 1: HK$14.88 35,628In Stock	Mfr. Part No. RCLAMP3331PQTCT Mouser Part No 947-RCLAMP3331PQTCT	Semtech	ESD Protection Diodes / TVS Diodes 1-Line 3.3V 0.35pF 30KVESD Learn More about Semtech esd solutions	Datasheet	35,628In Stock	Cut Tape HK$14.88 HK$9.45 HK$7.42 HK$6.63 Reel HK$4.21 View HK$5.18 HK$4.89 HK$4.11 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes RClamp 4-Line 3.3V 5pF 40A SLP3020N10 RCLAMP3374N.TCT Semtech 1: HK$25.48 54,228In Stock	Mfr. Part No. RCLAMP3374N.TCT Mouser Part No 947-RCLAMP3374N.TCT	Semtech	ESD Protection Diodes / TVS Diodes RClamp 4-Line 3.3V 5pF 40A SLP3020N10 Learn More about Semtech rclamp tvs diodes	Datasheet	54,228In Stock	Cut Tape HK$25.48 HK$16.52 HK$13.48 HK$11.43 View Reel HK$8.30 HK$9.54 HK$8.30 HK$8.30 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes RAILCLAMP 2LINE 3.5V RCLAMP3521P.TNT Semtech 1: HK$11.01 68,770In Stock	Mfr. Part No. RCLAMP3521P.TNT Mouser Part No 947-RCLAMP3521P.TNT	Semtech	ESD Protection Diodes / TVS Diodes RAILCLAMP 2LINE 3.5V Learn More about Semtech esd solutions	Datasheet	68,770In Stock	Cut Tape HK$11.01 HK$6.90 HK$5.12 HK$4.41 View Reel HK$2.45 HK$3.53 HK$3.21 HK$3.05 HK$2.89 HK$2.45 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes 4-Line Integrated TVS Array RCLAMP7534P.TNT Semtech 1: HK$14.30 46,093In Stock	Mfr. Part No. RCLAMP7534P.TNT Mouser Part No 947-RCLAMP7534P.TNT	Semtech	ESD Protection Diodes / TVS Diodes 4-Line Integrated TVS Array Learn More about Semtech tvs esd suppressors	Datasheet	46,093In Stock	Cut Tape HK$14.30 HK$9.21 HK$7.26 HK$6.27 View Reel HK$3.99 HK$5.01 HK$4.63 HK$4.53 HK$4.46 HK$3.99 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
LDO Voltage Regulators LOW INPUT/OUTPUT 3A REG SC4216STRT Semtech 1: HK$24.33 18,362In Stock	Mfr. Part No. SC4216STRT Mouser Part No 947-SC4216STRT	Semtech	LDO Voltage Regulators LOW INPUT/OUTPUT 3A REG Learn More about Semtech sc42 regulators	Datasheet	18,362In Stock	Cut Tape HK$24.33 HK$18.25 HK$16.69 HK$14.96 View Reel HK$12.99 HK$14.22 HK$13.89 HK$13.23 HK$12.99 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes TVS, 12V, BI, SOD-323, 3K, T&R SD12C.TCT Semtech 1: HK$12.00 67,750In Stock	Mfr. Part No. SD12C.TCT Mouser Part No 947-SD12C.TCT	Semtech	ESD Protection Diodes / TVS Diodes TVS, 12V, BI, SOD-323, 3K, T&R Learn More about Semtech tvs esd suppressors	Datasheet	67,750In Stock	Cut Tape HK$12.00 HK$7.64 HK$5.89 HK$5.07 Reel HK$3.26 View HK$4.03 HK$3.72 HK$3.12 HK$3.05 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 300W TVS2 5V 7"RL LEAD-FREE SM05.TCT Semtech 1: HK$8.96 64,598In Stock	Mfr. Part No. SM05.TCT Mouser Part No 947-SM05.TCT	Semtech	ESD Protection Diodes / TVS Diodes 300W TVS2 5V 7"RL LEAD-FREE Learn More about Semtech tvs esd suppressors	Datasheet	64,598In Stock	Cut Tape HK$8.96 HK$4.70 HK$3.68 HK$3.21 HK$2.22 Reel HK$1.93 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 300W TVS 5V 7"RL SMS05.TCT Semtech 1: HK$18.91 37,550In Stock	Mfr. Part No. SMS05.TCT Mouser Part No 947-SMS05.TCT	Semtech	ESD Protection Diodes / TVS Diodes 300W TVS 5V 7"RL Learn More about Semtech tvs esd suppressors	Datasheet	37,550In Stock	Cut Tape HK$18.91 HK$9.45 HK$8.03 HK$6.73 HK$6.09 Reel HK$5.58 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 300W DISCRETE SM SR05.TCT Semtech 1: HK$27.54 32,764In Stock	Mfr. Part No. SR05.TCT Mouser Part No 947-SR05.TCT	Semtech	ESD Protection Diodes / TVS Diodes 300W DISCRETE SM Learn More about Semtech tvs esd suppressors	Datasheet	32,764In Stock	Cut Tape HK$27.54 HK$17.92 HK$13.73 HK$12.41 View Reel HK$9.04 HK$10.11 HK$9.54 HK$9.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes RAILCLAMP 4-LINE 5V 3K LFREE SRV05-4.TCT Semtech 1: HK$7.32 157,780In Stock	Mfr. Part No. SRV05-4.TCT Mouser Part No 947-SRV05-4.TCT	Semtech	ESD Protection Diodes / TVS Diodes RAILCLAMP 4-LINE 5V 3K LFREE Learn More about Semtech tvs esd suppressors	Datasheet	157,780In Stock	Cut Tape HK$7.32 HK$5.78 HK$5.08 HK$4.94 View Reel HK$3.26 HK$4.50 HK$3.96 HK$3.26 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
RF Front End RF Front End transceiver SX1250IMLTRT Semtech 1: HK$79.08 23,703In Stock	Mfr. Part No. SX1250IMLTRT Mouser Part No 947-SX1250IMLTRT	Semtech	RF Front End RF Front End transceiver Learn More about Semtech sx1250 front end	Datasheet	23,703In Stock	Cut Tape HK$79.08 HK$66.58 HK$60.09 HK$55.16 View Reel HK$48.66 HK$51.54 HK$49.98 HK$48.66 HK$48.66 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
RF Transceiver LoRa, Low Power sub- GHz RF Transceiver SX1261IMLTRT Semtech 1: HK$66.17 42,603In Stock	Mfr. Part No. SX1261IMLTRT Mouser Part No 947-SX1261IMLTRT	Semtech	RF Transceiver LoRa, Low Power sub- GHz RF Transceiver Learn More about Semtech sx1261 2 lora transceivers	Datasheet	42,603In Stock	Cut Tape HK$66.17 HK$56.88 HK$50.96 HK$46.85 View Reel HK$40.44 HK$43.98 HK$42.91 HK$41.10 HK$40.44 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
RF Transceiver Long range 2.4 GHz Wireless Transceiver SX1280IMLTRT Semtech 1: HK$60.58 11,988In Stock	Mfr. Part No. SX1280IMLTRT Mouser Part No 947-SX1280IMLTRT	Semtech	RF Transceiver Long range 2.4 GHz Wireless Transceiver Learn More about Semtech sx128x transceivers	Datasheet	11,988In Stock	Cut Tape HK$60.58 HK$49.48 HK$45.70 HK$42.00 View Reel HK$36.17 HK$39.37 HK$38.63 HK$37.65 HK$36.17 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000
RF Transceiver LoRa Gateway Baseband Transceiver SX1302IMLTRT Semtech 1: HK$320.00 2,747In Stock	Mfr. Part No. SX1302IMLTRT Mouser Part No 947-SX1302IMLTRT	Semtech	RF Transceiver LoRa Gateway Baseband Transceiver Learn More about Semtech sx1302 transceivers	Datasheet	2,747In Stock	Cut Tape HK$320.00 HK$279.97 HK$254.57 HK$239.53 View Reel HK$227.53 HK$231.31 HK$230.24 HK$228.02 HK$227.53 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 37Expected 29/10/2026	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	37Expected 29/10/2026	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
Interface - I/O Expanders 16 CHAN LOW VOLT GPIO + PWM SX1509QBIULTRT Semtech 1: HK$28.93 8,113In Stock	Mfr. Part No. SX1509QBIULTRT Mouser Part No 947-SX1509QBIULTRT	Semtech	Interface - I/O Expanders 16 CHAN LOW VOLT GPIO + PWM Learn More about Semtech sx1508b sx1509b gpio	Datasheet	8,113In Stock	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 LOW CAP TVS & TELCOM INTERFACE TCLAMP2502N.TCT Semtech 1: HK$43.48 7,500In Stock 12,000Expected 30/10/2026	Mfr. Part No. TCLAMP2502N.TCT Mouser Part No 947-TCLAMP2502N.TCT	Semtech	ESD Protection Diodes / TVS Diodes LOW CAP TVS & TELCOM INTERFACE Learn More about Semtech tclamp tvs arrays	Datasheet	7,500In Stock 12,000Expected 30/10/2026	Cut Tape HK$43.48 HK$28.85 HK$22.61 HK$20.55 View Reel HK$16.77 HK$18.00 HK$17.10 HK$16.77 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Switching Voltage Regulators IC Hi-Eff 1Amp DC/DC Conv 1MHz 5V Outpt TS30011-M050QFNR Semtech 1: HK$15.54 22,557In Stock	Mfr. Part No. TS30011-M050QFNR Mouser Part No 947-TS30011-M050QFNR	Semtech	Switching Voltage Regulators IC Hi-Eff 1Amp DC/DC Conv 1MHz 5V Outpt	Datasheet	22,557In Stock	Cut Tape HK$15.54 HK$12.33 HK$10.77 HK$9.70 View Reel HK$8.47 HK$9.37 HK$9.04 HK$8.71 HK$8.47 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Switching Voltage Regulators IC Hi-Eff 3Amp DC/DC Conv 1MHz Adj Outpt TS30013-M000QFNR Semtech 1: HK$16.85 16,137In Stock	Mfr. Part No. TS30013-M000QFNR Mouser Part No 947-TS30013-M000QFNR	Semtech	Switching Voltage Regulators IC Hi-Eff 3Amp DC/DC Conv 1MHz Adj Outpt	Datasheet	16,137In Stock	Cut Tape HK$16.85 HK$12.41 HK$11.34 HK$10.11 View Reel HK$8.63 HK$9.54 HK$9.21 HK$9.04 HK$8.63 MouseReel Available	Min.: 1 Mult.: 1 : 3,300