HLF-W5 RTL8188CTV 11n USB WIFI module

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IM140829001 2.jpg

Adopted with an international advanced Realtek RTL8188CTV chip from Taiwan, W5 is a low cost, high linear output power, 150M USB wireless card module. W5 is not only in accord with IEEE802.11n standard but also compatible with IEEE802.11g and IEEE802.11b standard. Supported the newest 64/128 bits WEP encryption and WPA-PSK/WPA2-PSK,WPA/WPA2 security mechanism, W5 use 11N transmission technology, which can reach the wireless transmission speed as high as 150Mbps. Moreover, W5 can communicate with other wireless devices that are conformed the 11N standard. This module can adapt to different working environments and make the desktop computers, laptops, tablet computers, network cameras, set-top boxes, GPS and other devices that needs to implement wireless networking easily access to wireless network.

Attention: This module is 3.3 V power supply, with a debugged on-board PCB antenna.

Support Windows XP/Vista/Windows 7/LINUX/WIN CE/MAC OS/Android and other operating system.

Go shopping HLF-W5 RTL8188CTV 11n USB WIFI module(IM140829001)


Module name HLF-W5
Product name WLAN 11n USB module
Main Chip Realtek RTL8188CTV
Standard IEEE 802.11n/b/g, 802.3, 802.3u
Frequency range 2.4~2.4835 GHz ISM Band
Spread Spectrum IEEE 802.11b: DSSS (Direct Sequence Spread Spectrum)
IEEE 802.11g/n:OFDM (Orthogonal Frequency Division Multiplexing)
Data Transfer Rate 1,2,5.5,6,11,12,18,22,24,30,36,48,54,60,90,120 and maximum of 150Mbps
Operation voltage DC 3.3V
Operation current 95~200mA
Interface USB2.0
Channel Number 14
Wireless Tx Power < 13dBm@11n,< 18dBm@11b,< 14dBm@11g
Wireless Rx Sensitivity 11Mbps: -86dBm@8%
54Mbps: -73dBm@10%
130Mbps: -66dBm@10%
Supported OS Windows 2000,XP3264,Vista 32/64,Win7 32/64,WIN CE, Linux,Mac,Android…
Antenna External
RF Input Impedance 50 Ω
Transmission Range 100 indoor, 300 outdoor
Dimension 25.0*12.0*2.3 mm (L x W x H)
Manufacture workmanship RoHS Compliant

Electronic Characteristics

Recommended Operating Conditions'

Operating Condition Min type Max Unit
Storage Temperature -20 20 100
Operation temperature 0 20 70
Supply Voltage (3.3V) 3.1 3.3 3.4 V


  • unit:mm


Block Diagram