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参数资料
| 型号： | WSN802GDK-A |
| 厂商： | RFM |
| 文件页数： | 5/7页 |
| 文件大小： | 0K |
| 描述： | DEV KIT FOR WSN802G W/ROUTER |
| 标准包装： | 1 |
| 类型： | 收发器，Wi-Fi / 802.11 b/g |
| 频率： | 2.4GHz |
| 适用于相关产品： | WSN802G |
| 已供物品： | 板，模块，路由器，天线，线缆，电源 |
| 其它名称： | 583-1147 |
W S N 8 0 2 G C O u tlin e a n d M o u n tin g D im e n s io n s
1 .0 5 0
0 .0 5 0
0 .0 4 0
1 5
0 .0 3 0
1
0 .1 2 5
1 6
0 .0 5 0
T o p V ie w
3 0
0 .9 8 5
0 .0 9 0
D im e n s io n s in in c h e s
Figure 2
WSN802G Antenna Connector
A U.FL miniature coaxial connector is provided on both WSN802G configurations for connection to the RFIO port.
A short U.FL coaxial cable can be used to connect the RFIO port directly to an antenna. In this case the antenna
should be mounted firmly to avoid stressing the U.FL coaxial cable due to antenna mounting flexure. Alternately,
a U.FL coaxial jumper cable can be used to connect the WSN802G module to a U.FL connector on the host cir-
cuit board. The connection between the host circuit board U.FL connector and the antenna or antenna connector
on the host circuit board should be implemented as a 50 ohm stripline. Referring to Figure 3, the width of this
stripline depends on the thickness of the circuit board between the stripline and the groundplane. For FR-4 type
circuit board materials (dielectric constant of 4.7), the width of the stripline is equal to 1.75 times the thickness of
the circuit board. Note that other circuit board traces should be spaced away from the stripline to prevent signal
coupling, as shown in Figure 4. The stripline trace should be kept short to minimize its insertion loss.
C ir c u it B o a r d S tr ip lin e T r a c e D e ta il
C o p p e r
S tr ip lin e
T ra c e
Trace Separation from
50 ohm Microstrip
100 mil
150 mil
200 mil
Length of Trace Run
Parallel to Microstrip
125 mil
200 mil
290 mil
C o p p e r
G ro u n d
P la n e
F R -4 P C B
M a te r ia l
F o r 5 0 o h m
im p e d a n c e W
= 1 .7 5 * H
250 mil
300 mil
450 mil
650 mil
Figure 3
www.RFM.com E-mail: info@rfm.com
?2009 by RF Monolithics, Inc.
Figure 4
Page 5 of 7
WSN802G - 04/29/09
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相关代理商/技术参数 |
参数描述 |
|---|---|
| WSN802GEDK-A | 功能描述:WiFi/802.11模块 2.4GHz 10mW Dev. Kit RoHS:否 制造商:Taiyo Yuden 支持协议:802.11 b/g/n 频带: 数据速率:150 Mbps 接口类型:SDIO 传输功率（最大）: 天线连接器类型: 工作电源电压:3.4 V to 5.5 V 传输供电电流: 接收供电电流: 最大工作温度:+ 80 C 尺寸:35 mm x 15 mm x 2.9 mm |
| WSN802GP | 功能描述:WiFi/802.11模块 IEEE 802.11g Radio Transceiver Pin Ver RoHS:否 制造商:Taiyo Yuden 支持协议:802.11 b/g/n 频带: 数据速率:150 Mbps 接口类型:SDIO 传输功率（最大）: 天线连接器类型: 工作电源电压:3.4 V to 5.5 V 传输供电电流: 接收供电电流: 最大工作温度:+ 80 C 尺寸:35 mm x 15 mm x 2.9 mm |
| WSN802GPA | 功能描述:WiFi/802.11模块 802.11b/g Sensor Mod Pin Ver w/Chip Ant RoHS:否 制造商:Taiyo Yuden 支持协议:802.11 b/g/n 频带: 数据速率:150 Mbps 接口类型:SDIO 传输功率（最大）: 天线连接器类型: 工作电源电压:3.4 V to 5.5 V 传输供电电流: 接收供电电流: 最大工作温度:+ 80 C 尺寸:35 mm x 15 mm x 2.9 mm |
| WSN802GPA-E | 制造商:RFM 功能描述:RF MODULE 2.4GHZ 802.11G |
| WSN802GP-E | 制造商:RFM 功能描述:RF MODULE 802.11G 2.4GHZ |
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