Mag Layers USA Chip Antenna - Manual (Page 3)

Low Temperature
Cofired Ceramics Series
CUTTUNG-EDGE TECHNOLOGY OF RF SOLUTION
3
Dual Band Antenna 双 频 天 线
■ Application 用途
Dual-band WLAN, WiMAX.
■ Dimensions 外 观尺 寸
NOTE：Dimensions in mm
DBA-7040
L W T a
7.00 ± 0.20 4.00 ± 0.20 0.75 ± 0.15 0.80 ± 0.20
b p
0.30 ± 0.15 3.00 ± 0.20
L
W
T
a p
■ Termination Configuration 脚 位 图
DBA-7040-25GS3-A1
  
  
 For 2.4 GHz Tuning Stub
 N.C.
 For 5.5 GHz Tuning Stub
 N.C.
 Feed Termination
 N.C.
DBA-7040-3G0S3-A1
 Solder Termination
 Solder Termination
 Solder Termination
 N.C.
 Feed Termination
 N.C.
■ Electrical Specification 电 气 规格
Part NO.
型 号
Center
Frequency
中 心 频 率
Bandwidth*
带 宽
Impedance
特性阻抗
Gain*
增益
VSWR
电 压 驻波 比
Polarization
极化
2450 MHz 100 MHz
DBA-7040-
25GS3-A1
5400 MHz 1000 MHz
50 ohm ＞ 1dBi 2.5 max. Linear
2550 MHz 300 MHz
DBA-7040-
3G0S3-A1
3600 MHz 600 MHz
50 ohm ＞ 1dBi 2.0 max. Linear
*Depend on PCB layout.
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