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Select Image Part # Mfr. Description Datasheet Availability Pricing (HKD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Doodle Labs Networking Modules Dualband (900 MHz and 2.4 GHz) Nano OEM 17In Stock
160Expected 30/11/2026
HK$17,412.84
Min.: 1
Mult.: 1
Doodle Labs Routers 2.4 GHz Nano OEM 53In Stock
60Expected 15/12/2026
HK$14,427.99
Min.: 1
Mult.: 1
STMicroelectronics RS-485 Interface IC High-speed 3.3 V / 5 V RS485 transceiver with +-12 kV IEC 61000-4-2 contact ESD protection 1,589In Stock
3,000On Order
Cut Tape
HK$16.77
HK$12.41
HK$11.26
HK$10.11
Reel
HK$8.30
Min.: 1
Mult.: 1
: 3,000

Texas Instruments RS-485 Interface IC High-Output RS-485 T ransceiver 257In Stock
HK$64.28
HK$49.57
HK$45.87
HK$38.55
Min.: 1
Mult.: 1
Broadcom / Avago High Speed Optocouplers 20MBd 2Ch 4mA 368In Stock
HK$154.13
HK$107.44
HK$98.97
HK$94.53
Min.: 1
Mult.: 1
No
Analog Devices / Maxim Integrated RS-422/RS-485 Interface IC +5V, Fail-Safe, 40Mbps, Profibus RS-485/
Renesas / Intersil RS-422/RS-485 Interface IC RS-485 ISL3159E 1/2 DUP5V40MBPS10DFNIND 475In Stock
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HK$27.21
HK$20.47
HK$18.74
HK$16.93
Reel
HK$15.12
Min.: 1
Mult.: 1
: 250
Broadcom / Avago High Speed Optocouplers 20MBd 3750Vrms 681In Stock
HK$81.79
HK$54.25
HK$51.46
HK$43.81
Min.: 1
Mult.: 1
No

Analog Devices / Maxim Integrated RS-485 Interface IC 40Mbps, +3.3V, RS-485 Half-Duplex Transc
STMicroelectronics RS-485 Interface IC High-speed 3.3V / 5V RS485 trans +- 12 kV IEC 61000-4-2 contact ESD protect 3,481In Stock
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HK$15.70
HK$11.59
HK$10.52
HK$9.37
Reel
HK$7.69
Min.: 1
Mult.: 1
: 2,500
Texas Instruments RS-422/RS-485 Interface IC Differential Bus A 5 95-SN65ALS1176D A 5 A 595-SN65ALS1176D 3,822In Stock
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HK$58.77
HK$45.05
HK$41.59
HK$37.89
Reel
HK$34.85
Min.: 1
Mult.: 1
: 2,500
Broadcom / Avago High Speed Optocouplers 20MBd 1Ch 4mA 8,902In Stock
6,350Expected 30/10/2026
HK$61.16
HK$39.46
HK$36.00
HK$32.47
Min.: 1
Mult.: 1
Broadcom / Avago High Speed Optocouplers 20MBd 2Ch 4mA 2,197In Stock
HK$113.93
HK$77.60
HK$73.90
HK$67.98
Min.: 1
Mult.: 1
Texas Instruments RS-422/RS-485 Interface IC Quadruple Diff Line Receiver A 595-SN651 A 595-SN65175D 1,779In Stock
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HK$41.10
HK$30.91
HK$28.44
HK$25.65
Reel
HK$22.19
Min.: 1
Mult.: 1
: 2,500
Broadcom / Avago High Speed Optocouplers 20MBd 1500Vdc Hermetically sealed 33In Stock
HK$1,429.87
HK$1,238.75
Min.: 1
Mult.: 1

Analog Devices / Maxim Integrated RS-485 Interface IC 40Mbps, +3.3V, RS-485 Half-Duplex Transc
Texas Instruments RS-485 Interface IC High-Output RS-485 T ransceiver A 595-SN A 595-SN65HVD05D 820In Stock
Cut Tape
HK$39.87
HK$30.33
HK$27.95
HK$25.32
Reel
HK$21.54
Min.: 1
Mult.: 1
: 2,500
Broadcom / Avago High Speed Optocouplers 20MBd 1Ch 4mA 1,795In Stock
1,150Expected 7/1/2027
HK$57.70
HK$37.24
HK$35.10
HK$31.48
Min.: 1
Mult.: 1
Broadcom / Avago High Speed Optocouplers 20MBd 1Ch 4mA 699In Stock
2,000Expected 7/12/2026
Cut Tape
HK$57.70
HK$43.57
HK$35.18
HK$31.56
Reel
HK$30.33
Min.: 1
Mult.: 1
: 1,000
Broadcom / Avago High Speed Optocouplers 20MBd 2Ch 4mA 714In Stock
1,300Expected 2/11/2026
HK$116.48
HK$79.49
HK$75.21
HK$68.64
Min.: 1
Mult.: 1
Broadcom / Avago High Speed Optocouplers 20MBd 2Ch 4mA 720In Stock
Cut Tape
HK$114.34
HK$89.02
HK$74.23
HK$72.42
Reel
HK$64.69
Min.: 1
Mult.: 1
: 1,000
Renesas / Intersil RS-422/RS-485 Interface IC 8LD 3V RS-485 TRANSC 1/2 DUPLX 40 2,094In Stock
HK$19.23
HK$14.22
HK$12.99
HK$11.59
Min.: 1
Mult.: 1
Renesas / Intersil RS-422/RS-485 Interface IC IEC61000 ISL3159E 1/2 5V 40MBPS EXT IN 2,340In Stock
HK$19.15
HK$14.14
HK$12.91
HK$11.51
Min.: 1
Mult.: 1
Renesas / Intersil RS-422/RS-485 Interface IC IEC61000 ISL3159E 1/2 DUPLX 5V 40MBPS 2,200In Stock
HK$21.87
HK$15.62
HK$14.06
HK$12.49
Min.: 1
Mult.: 1
Renesas / Intersil RS-422/RS-485 Interface IC 8LD 3V RS-485 TRANSC 1/2 DUPLX 32MBPS 292In Stock
1,000Expected 15/3/2027
Cut Tape
HK$36.00
HK$26.72
HK$24.50
HK$22.03
Reel
HK$20.55
Min.: 1
Mult.: 1
: 250