参数资料
型号: BD2425NNRF
厂商: Anaren
文件页数: 2/3页
文件大小: 251K
描述: XFRMR BALUN RF 2400-2500MHZ 0404
标准包装: 1
系列: Xinger®
频率范围: 2400 ~ 2525MHz
阻抗 - 不平衡/平衡: 50 / 50 欧姆
插入损耗(最大值): 1.25dB
回程损耗(最小值): 18.0dB
封装/外壳: 4-SMD,无引线
安装类型: 表面贴装
包装: 标准包装
其它名称: 1173-1067-6
 
USA/Canada:
Toll Free:
Europe: 
 (315) 432-8909
(800) 411-6596
+44 2392-232392
Available on Tape and
Reel for Pick and Place
Manufacturing. 
 
 
Model BD2425NnRF                            
Rev B
 Mounting Configuration:
 
 
In order for Xinger surface mount components to work optimally, the proper impedance transmission lines must be
used to connect to the RF ports. If this condition is not satisfied, insertion loss, Isolation and VSWR may not meet
published specifications.
 
All of the Xinger components are constructed from ceramic filled PTFE composites which possess excellent electrical
and mechanical stability having X and Y thermal coefficient of expansion (CTE) of 17 ppm/
o
C.
 
An example of the PCB footprint used in the testing of these parts is shown below. An example of a DC-biased
footprint is also shown below. In specific designs, the transmission line widths need to be adjusted to the unique
dielectric coefficients and thicknesses as well as varying pick and place equipment tolerances
 
  
Plated thru
hole to
ground
Solder Resist
Footprint Pad (s)
Circuit Pattern
3X Transmission
Line
3X .011
 [0.29]
3X .011
 [0.29]
.020
 [0.50]
.020
 [0.50]
Dimensions are in Inches [Millimeters]
Mounting Footprint
.008 [0.21]
.008 [0.21]
.014 [0.36]
 
 
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