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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.
RS-422/RS-485 Interface IC Full Duplex RS-485 s SP491EEN-L/TR MaxLinear 1: HK$13.73 1,870In Stock 2,500Expected 14/9/2027	Mfr. Part No. SP491EEN-L/TR Mouser Part No 701-SP491EEN-L/TR	MaxLinear	RS-422/RS-485 Interface IC Full Duplex RS-485 s	Datasheet	1,870In Stock 2,500Expected 14/9/2027	Cut Tape HK$13.73 HK$10.11 HK$9.21 HK$8.12 Reel HK$8.12 MouseReel Available	Min.: 1 Mult.: 1 Max.: 100 : 2,500
Interface - Specialised Ultra High Speed Multiprotocol Xcvr SP510ECF-L MaxLinear 1: HK$491.47 213In Stock 270Expected 13/11/2026	Mfr. Part No. SP510ECF-L Mouser Part No 701-SP510ECF-L	MaxLinear	Interface - Specialised Ultra High Speed Multiprotocol Xcvr	Datasheet	213In Stock 270Expected 13/11/2026	HK$491.47 HK$403.77 HK$379.19 HK$368.67 View HK$350.99 Quote	Min.: 1 Mult.: 1
LDO Voltage Regulators 800mA LDO regulator, fixed 3.3V output, 2.6V to 15V input, 1.1V dropout, current/thermal limit, SOT-223-3, tape/reel, -40C to +125 C SPX1117M3-L-3-3/TR MaxLinear 1: HK$2.47 39,952In Stock 100,000On Order	Mfr. Part No. SPX1117M3-L-3-3/TR Mouser Part No 701-SPX1117M3-L-33TR	MaxLinear	LDO Voltage Regulators 800mA LDO regulator, fixed 3.3V output, 2.6V to 15V input, 1.1V dropout, current/thermal limit, SOT-223-3, tape/reel, -40C to +125 C	Datasheet	39,952In Stock 100,000On Order On Order Ship Dates Mfr. No: SPX1117M3-L-3-3/TR Stock: 39,952 Can Dispatch Immediately On Order: 42,500 Expected 12/3/2027 57,500 Expected 9/4/2027 Factory Lead Time: 26 Weeks	Cut Tape HK$2.47 HK$1.68 HK$1.50 HK$1.28 View Reel HK$1.07 HK$1.18 HK$1.12 HK$1.07 HK$1.07 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,500 : 2,500
Voltage References Precision adjustable shunt regulator, 2.5V to 20V output, 0.5% accuracy, 1mA to 100mA, 30ppm/C, SOT-23-3, tape/reel, 0C to +105 C SPX2431AM-L/TR MaxLinear 1: HK$4.03 7,460In Stock 9,000Expected 16/4/2027	Mfr. Part No. SPX2431AM-L/TR Mouser Part No 701-SPX2431AM-L/TR	MaxLinear	Voltage References Precision adjustable shunt regulator, 2.5V to 20V output, 0.5% accuracy, 1mA to 100mA, 30ppm/C, SOT-23-3, tape/reel, 0C to +105 C	Datasheet	7,460In Stock 9,000Expected 16/4/2027	Cut Tape HK$4.03 HK$2.80 HK$2.51 HK$2.18 Reel HK$1.78 View HK$2.02 HK$1.92 HK$1.84 HK$1.73 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 3A adjustable LDO regulator, 1.25V to 16V output, 2.8V to 16V input, 600mV dropout, enable, TO-263-5, tape/reel, -40C to +125 C SPX29302T5-L/TR MaxLinear 1: HK$19.56 1,662In Stock	Mfr. Part No. SPX29302T5-L/TR Mouser Part No 701-SPX29302T5-L/TR	MaxLinear	LDO Voltage Regulators 3A adjustable LDO regulator, 1.25V to 16V output, 2.8V to 16V input, 600mV dropout, enable, TO-263-5, tape/reel, -40C to +125 C	Datasheet	1,662In Stock	Cut Tape HK$19.56 HK$14.55 HK$13.23 HK$11.84 Reel HK$10.52 View HK$11.18 HK$9.86 HK$9.78 MouseReel Available	Min.: 1 Mult.: 1 : 500
LDO Voltage Regulators 1A adjustable LDO regulator, 1.24V to 15.45V output, 3V to 16V input, 280mV dropout, enable, TO-263-5, tape/reel, -40C to +125 C SPX2941T5-L/TR MaxLinear 1: HK$18.66 3,327In Stock	Mfr. Part No. SPX2941T5-L/TR Mouser Part No 701-SPX2941T5-L/TR	MaxLinear	LDO Voltage Regulators 1A adjustable LDO regulator, 1.24V to 15.45V output, 3V to 16V input, 280mV dropout, enable, TO-263-5, tape/reel, -40C to +125 C	Datasheet	3,327In Stock	Cut Tape HK$18.66 HK$13.73 HK$12.58 HK$11.18 Reel HK$10.28 View HK$10.60 HK$9.86 HK$9.62 HK$9.37 MouseReel Available	Min.: 1 Mult.: 1 : 500
LDO Voltage Regulators 250mA LDO regulator, fixed 3.3V output, 1% accuracy, 2.4V to 30V input, 310mV dropout, enable/power good, SOT-223-3, tape/reel, -40C to +125 C SPX2954M3-L-3-3/TR MaxLinear 1: HK$11.26 8,440In Stock 12,500Expected 10/11/2026	Mfr. Part No. SPX2954M3-L-3-3/TR Mouser Part No 701-SPX2954M3-L-33TR	MaxLinear	LDO Voltage Regulators 250mA LDO regulator, fixed 3.3V output, 1% accuracy, 2.4V to 30V input, 310mV dropout, enable/power good, SOT-223-3, tape/reel, -40C to +125 C	Datasheet	8,440In Stock 12,500Expected 10/11/2026	Cut Tape HK$11.26 HK$8.15 HK$7.39 HK$6.55 Reel HK$5.48 View HK$6.15 HK$5.90 HK$5.67 HK$5.33 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
LDO Voltage Regulators 500mA low-noise LDO regulator, fixed 5V output, 2.5V to 16V input, 340mV dropout, 40 VRMS noise, SOT-23-5, tape/reel, -40C to +125 C SPX3819M5-L-5-0/TR MaxLinear 1: HK$4.19 19,885In Stock 21,000Expected 5/2/2027	Mfr. Part No. SPX3819M5-L-5-0/TR Mouser Part No 701-SPX3819M5-L-50TR	MaxLinear	LDO Voltage Regulators 500mA low-noise LDO regulator, fixed 5V output, 2.5V to 16V input, 340mV dropout, 40 VRMS noise, SOT-23-5, tape/reel, -40C to +125 C	Datasheet	19,885In Stock 21,000Expected 5/2/2027	Cut Tape HK$4.19 HK$2.94 HK$2.63 HK$2.29 View Reel HK$1.76 HK$2.12 HK$2.02 HK$1.94 HK$1.76	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 500mA low-noise LDO regulator, adjustable 1.235V to 15.45V output, 2.5V to 16V input, 340mV dropout, SOT-23-5, tape/reel, -40C to +125 C SPX3819M5-L/TR MaxLinear 1: HK$4.19 11,698In Stock 18,000Expected 8/1/2027	Mfr. Part No. SPX3819M5-L/TR Mouser Part No 701-SPX3819M5-L/TR	MaxLinear	LDO Voltage Regulators 500mA low-noise LDO regulator, adjustable 1.235V to 15.45V output, 2.5V to 16V input, 340mV dropout, SOT-23-5, tape/reel, -40C to +125 C	Datasheet	11,698In Stock 18,000Expected 8/1/2027	Cut Tape HK$4.19 HK$2.94 HK$2.63 HK$2.29 Reel HK$1.87 View HK$2.12 HK$2.02 HK$1.95 HK$1.82 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
LDO Voltage Regulators 500mA low-noise LDO regulator, adjustable 1.235V to 15.45V output, 2.5V to 16V input, 340mV dropout, NSOIC-8, tape/reel, -40C to +125 C SPX3819S-L/TR MaxLinear 1: HK$6.08 9,470In Stock 27,500On Order	Mfr. Part No. SPX3819S-L/TR Mouser Part No 701-SPX3819S-L/TR	MaxLinear	LDO Voltage Regulators 500mA low-noise LDO regulator, adjustable 1.235V to 15.45V output, 2.5V to 16V input, 340mV dropout, NSOIC-8, tape/reel, -40C to +125 C	Datasheet	9,470In Stock 27,500On Order On Order Ship Dates Mfr. No: SPX3819S-L/TR Stock: 9,470 Can Dispatch Immediately On Order: 10,000 Expected 10/11/2026 17,500 Expected 17/11/2026 Factory Lead Time: 20 Weeks	Cut Tape HK$6.08 HK$4.33 HK$3.90 HK$3.41 Reel HK$2.79 View HK$3.18 HK$3.04 HK$2.93 HK$2.72 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
UART Interface IC UART W/16BYTE FIFO ST16C1550IQ48-F MaxLinear 1: HK$92.97 366In Stock	Mfr. Part No. ST16C1550IQ48-F Mouser Part No 701-ST16C1550IQ48-F	MaxLinear	UART Interface IC UART W/16BYTE FIFO Learn More about MaxLinear 8 bit vlio uarts	Datasheet	366In Stock	Cut Tape HK$92.97 HK$72.83 HK$67.73 HK$62.23 Reel HK$56.22 View HK$54.91 Quote	Min.: 1 Mult.: 1 : 250
UART Interface IC 2.97V-5.5V 16B FIFO temp -45 to 85C;UART ST16C2550IQ48-F MaxLinear 1: HK$111.13 1,265In Stock	Mfr. Part No. ST16C2550IQ48-F Mouser Part No 701-ST16C2550IQ48-F	MaxLinear	UART Interface IC 2.97V-5.5V 16B FIFO temp -45 to 85C;UART Learn More about MaxLinear 8 bit vlio uarts	Datasheet	1,265In Stock	HK$111.13 HK$87.54 HK$81.62 HK$75.13 View HK$69.95 Quote	Min.: 1 Mult.: 1
UART Interface IC 2.97V-5.5V 16B FIFO temp -45 to 85C;UART ST16C550IQ48-F MaxLinear 1: HK$61.57 1,197In Stock	Mfr. Part No. ST16C550IQ48-F Mouser Part No 701-ST16C550IQ48-F	MaxLinear	UART Interface IC 2.97V-5.5V 16B FIFO temp -45 to 85C;UART Learn More about MaxLinear 8 bit vlio uarts	Datasheet	1,197In Stock	HK$61.57 HK$43.07 HK$40.61 HK$37.24 View HK$35.10 HK$34.69 HK$33.95 HK$33.04	Min.: 1 Mult.: 1
UART Interface IC 2.97V-5.5V 16B FIFO temp 0C to 70C; UART ST16C554DCQ64-F MaxLinear 1: HK$155.28 465In Stock	Mfr. Part No. ST16C554DCQ64-F Mouser Part No 701-ST16C554DCQ64-F	MaxLinear	UART Interface IC 2.97V-5.5V 16B FIFO temp 0C to 70C; UART Learn More about MaxLinear 8 bit vlio uarts	Datasheet	465In Stock	HK$155.28 HK$124.62 HK$116.89 HK$105.79 View HK$102.91 HK$100.70 Quote	Min.: 1 Mult.: 1
UART Interface IC UART XR16L2552IM-F MaxLinear 1: HK$104.72 1,610In Stock	Mfr. Part No. XR16L2552IM-F Mouser Part No 701-XR16L2552IM-F	MaxLinear	UART Interface IC UART Learn More about MaxLinear 8 bit vlio uarts	Datasheet	1,610In Stock	HK$104.72 HK$82.20 HK$76.53 HK$70.36 View HK$67.08 HK$65.68 Quote	Min.: 1 Mult.: 1
UART Interface IC UART XR16L580IM-F MaxLinear 1: HK$72.99 601In Stock 750Expected 4/1/2027	Mfr. Part No. XR16L580IM-F Mouser Part No 701-XR16L580IM-F	MaxLinear	UART Interface IC UART Learn More about MaxLinear 8 bit vlio uarts	Datasheet	601In Stock 750Expected 4/1/2027	HK$72.99 HK$56.64 HK$52.53 HK$46.77 View HK$43.57 HK$43.48 HK$42.42 Quote	Min.: 1 Mult.: 1
UART Interface IC 2.97V-5.5V 64B FIFO temp -45 to 85C XR16L784IV-F MaxLinear 1: HK$381.98 191In Stock	Mfr. Part No. XR16L784IV-F Mouser Part No 701-XR16L784IV-F	MaxLinear	UART Interface IC 2.97V-5.5V 64B FIFO temp -45 to 85C Learn More about MaxLinear 8 bit vlio uarts	Datasheet	191In Stock	HK$381.98 HK$314.58 HK$297.65 HK$278.33 View HK$270.60 Quote	Min.: 1 Mult.: 1
USB Interface IC 1-Ch 12Mbps 48MHz Internal clock; UART XR21V1410IL16-F MaxLinear 1: HK$36.74 2,154In Stock	Mfr. Part No. XR21V1410IL16-F Mouser Part No 701-XR21V1410IL16-F	MaxLinear	USB Interface IC 1-Ch 12Mbps 48MHz Internal clock; UART Learn More about MaxLinear xr21v14x uart	Datasheet	2,154In Stock	HK$36.74 HK$27.87 HK$25.65 HK$23.26 View HK$21.37 HK$20.71 HK$20.47 HK$19.89	Min.: 1 Mult.: 1
USB Interface IC 2-Ch 12Mbps 48MHz Internal clock; UART XR21V1412IL32-F MaxLinear 1: HK$66.50 1,028In Stock 490Expected 3/11/2026	Mfr. Part No. XR21V1412IL32-F Mouser Part No 701-XR21V1412IL32-F	MaxLinear	USB Interface IC 2-Ch 12Mbps 48MHz Internal clock; UART Learn More about MaxLinear xr21v14x uart	Datasheet	1,028In Stock 490Expected 3/11/2026	HK$66.50 HK$51.46 HK$47.76 HK$44.47 View HK$41.26 HK$40.44 HK$38.55 Quote	Min.: 1 Mult.: 1
CAN Interface IC 3.3V CAN Bus XCVR Autobaud LB Mode XR31235ED MaxLinear 1: HK$25.81 998In Stock	Mfr. Part No. XR31235ED Mouser Part No 701-XR31235ED	MaxLinear	CAN Interface IC 3.3V CAN Bus XCVR Autobaud LB Mode Learn More about MaxLinear exar xr31233 xr31234 xr31235	Datasheet	998In Stock	HK$25.81 HK$19.32 HK$17.51 HK$15.21 View HK$14.80 HK$13.81 HK$13.48 HK$13.23	Min.: 1 Mult.: 1
Interface - Specialised Transceiver w/ 15KV ESD Protect XR3160ECU-F MaxLinear 1: HK$90.42 409In Stock	Mfr. Part No. XR3160ECU-F Mouser Part No 701-XR3160ECU-F	MaxLinear	Interface - Specialised Transceiver w/ 15KV ESD Protect Learn More about MaxLinear exar xr3160e transceivers	Datasheet	409In Stock	HK$90.42 HK$70.69 HK$61.81 HK$59.43 View HK$57.46 HK$57.29 HK$53.68 Quote	Min.: 1 Mult.: 1
RS-422/RS-485 Interface IC 3.0V-5.5V RS-485 RS-422 Transceivers XR33052ID-F MaxLinear 1: HK$27.45 7,286In Stock 16,170On Order	Mfr. Part No. XR33052ID-F Mouser Part No 701-XR33052ID-F	MaxLinear	RS-422/RS-485 Interface IC 3.0V-5.5V RS-485 RS-422 Transceivers Learn More about MaxLinear exar xr33x5x transceivers	Datasheet	7,286In Stock 16,170On Order On Order Ship Dates Mfr. No: XR33052ID-F Stock: 7,286 Can Dispatch Immediately On Order: 9,016 Expected 8/12/2026 7,154 Expected 21/12/2026 Factory Lead Time: 20 Weeks	HK$27.45 HK$20.63 HK$17.10 HK$16.28 View HK$15.95 HK$15.45 HK$15.04 HK$14.63 HK$14.30	Min.: 1 Mult.: 1
RS-422/RS-485 Interface IC 3.0V-5.5V RS-485 RS-422 Transceivers XR33052IDTR-F MaxLinear 1: HK$28.61 3,146In Stock 47,500Expected 4/12/2026	Mfr. Part No. XR33052IDTR-F Mouser Part No 701-XR33052IDTR-F	MaxLinear	RS-422/RS-485 Interface IC 3.0V-5.5V RS-485 RS-422 Transceivers Learn More about MaxLinear exar xr33x5x transceivers	Datasheet	3,146In Stock 47,500Expected 4/12/2026	Cut Tape HK$28.61 HK$21.45 HK$19.65 HK$17.59 Reel HK$15.04 View HK$16.69 HK$16.36 HK$15.95 HK$14.71 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
RS-422/RS-485 Interface IC 3V-5.5V Receiver ESD Protection XR33180ESBTR MaxLinear 1: HK$9.45 9,147In Stock 15,000Expected 23/2/2027	Mfr. Part No. XR33180ESBTR Mouser Part No 701-XR33180ESBTR	MaxLinear	RS-422/RS-485 Interface IC 3V-5.5V Receiver ESD Protection Learn More about MaxLinear exar xr3318 rs 485 rs 422 receivers	Datasheet	9,147In Stock 15,000Expected 23/2/2027	Cut Tape HK$9.45 HK$6.78 HK$6.12 HK$5.38 Reel HK$4.31 View HK$5.04 HK$4.83 HK$4.69 HK$4.20 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
RS-422/RS-485 Interface IC 3V-5.5V Receiver ESD Protection XR33181ESBTR MaxLinear 1: HK$15.37 4,114In Stock	Mfr. Part No. XR33181ESBTR Mouser Part No 701-XR33181ESBTR	MaxLinear	RS-422/RS-485 Interface IC 3V-5.5V Receiver ESD Protection Learn More about MaxLinear exar xr3318 rs 485 rs 422 receivers	Datasheet	4,114In Stock	Cut Tape HK$15.37 HK$11.34 HK$10.36 HK$9.21 View Reel HK$7.23 HK$8.71 HK$8.38 HK$8.30 HK$7.23 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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