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参数资料
| 型号： | WLA.01 |
| 厂商： | Taoglas Limited |
| 文件页数： | 2/17页 |
| 文件大小： | 0K |
| 描述： | ANT HIGH EFFICIENCY LOOP SMT |
| 标准包装： | 1 |
| 天线类型： | 芯片 |
| 频带数目： | 1 |
| 频率： | 2.45GHz |
| VSWR： | 2 |
| 增益： | 2.5dBi |
| 端子： | 表面贴装型 |
| 安装类型： | 表面贴装 |
| 高度（最大）： | 0.6mm |
| 包装： | 标准包装 |
| 其它名称： | 931-1077-6 |
1. Introduction
The WLA.01 2.4GHz Loop antenna is a high efficiency miniature SMD edge mounted ceramic
antenna for very small space requirements for Wi-Fi, WLAN, Zigbee, Bluetooth and 802.11
applications. The WLA.01 uses the main PCB as its ground plane, thereby increasing Antenna
Efficiency. It is tuned for different PCB sizes by simply changing the value of the matching
circuit. At 3.2mm*1.6mm*0.5mm, the WLA.01 is one of the smallest antennas available
worldwide. This antenna is delivered on tape and Reel.
1.1 Applications
*Bluetooth earphone systems
*Hand-held devices when Bluetooth/Wi-Fi functions are needed, e.g., Smart phone.
*IEEE802.11 b/g
*ZigBee
*Wireless PCMCIA cards or USB dongle
2. Specification - Table
WLA.01 is designed to mount at the centre point of the edge of an evaluation board of 80 x
40mm.The antenna performance was measured with the WLA.01 mounted on the evaluation
board with SMA(F) connector.
No
1
2
3
4
5
6
7
8
9
10
Parameter
Center Frequency
Dimensions
VSWR
Polarization
Bandwidth
Peak Gain
Efficiency
Impedance
Operating Temperature
Temperature Coefficient （ τf ）
Specification
2450MHz
3.2*1.6*0.5mm
2 max (depends on the special environment)
Linear
100MHz min. (under -10dB return Loss)
2.5dBi typ.
84% typ.
50 ?
-40°C ? +85°C
0 ? 20 ppm @-20oC to +80oC
* Center frequency will be offset to working frequency according to the conditions of user’s
Ground plane and radome.
**The data was measured by A Test Lab Techno Corp. (CTIA Authorized Test Lab).
SPE-11-8-146/D/SS
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