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3W525

更新时间: 2024-02-21 19:52:24
品牌 Logo 应用领域
安伦 - ANAREN 变压器射频变压器
页数 文件大小 规格书
2页 313K
描述
Balun Transformers 50ヘ to 25ヘ Balanced

3W525 技术参数

生命周期:ActiveReach Compliance Code:unknown
ECCN代码:EAR99风险等级:5.06
最大截止频率:2500 MHz最小截止频率:1800 MHz
高度:1.93 mm插入损耗:0.35 dB
长度:16.51 mm安装特点:SURFACE MOUNT
最高工作温度:85 °C最低工作温度:-55 °C
包装方法:TAPE & REEL物理尺寸:16.51mm X 12.19mm X 1.93mm
表面贴装:YES变压器类型:RF TRANSFORMER
宽度:12.19 mmBase Number Matches:1

3W525 数据手册

 浏览型号3W525的Datasheet PDF文件第2页 
Model 3W525  
Rev. B  
Balun Transformers  
50to 25Balanced  
Description  
The 3W525 is a low profile balanced to unbalanced transformer designed for push-  
pull amplifiers in an easy to use surface mount package for PCS and DCS  
applications. These compact Xinger  
surface mount baluns are ideal for high  
volume manufacturing and are more reliable and repeatable than traditional baluns.  
The 3W525 has an unbalanced port impedance of 50and balanced port  
impedances of 25to ground with a 50balance between outputs. This eases the  
matching of the push-pull amplifier’s power transistors, which have low impedance  
levels. The output ports have equal amplitude (-3dB) with 180 degree phase  
differential. The Xinger  
balun is a result of years of research and development  
culminating with a solution so unique, a patent is pending on the design approach.  
The 3W525 is available on tape and reel for pick and place high volume  
manufacturing.  
ELECTRICAL SPECIFICATIONS***  
Unbalanced  
Port  
Balanced  
Port  
Features:  
Return  
Loss  
Insertion  
Loss**  
Frequency  
1.8 – 2.5 GHz  
Impedance  
Ohms  
Impedance*  
Ohms  
180° Transformer  
50 Ohm to 2 x 25 Ohm  
Low Insertion Loss  
High Power  
GHz  
dB min  
15  
dB max  
0.38  
1.8 – 2.5  
1.805-2.170  
50  
50  
25  
25  
15  
0.35  
Even Order Suppression  
Input to Output DC Isolation  
Surface Mountable  
Tape & Reel  
Amplitude  
Balance  
Phase  
Power  
Operating  
Temp.  
ΘJC  
Balance  
Handling  
dB max  
0.40  
Degrees max  
180± 5.0  
180± 5.0  
Watts  
150  
ºC / Watt  
11.3  
ºC  
Convenient Package  
-55 to +85  
0.40  
150  
11.3  
-55 to +85  
***Specification based on performance of unit properly installed on microstrip printed circuit  
boards with 50 nominal impedance. Specifications subject to change without notice.  
**Insertion Loss excludes reflected power. * 25  
reference to ground  
Outline Drawing  
Top View (Near-side)  
Side View  
Bottom View (Far-side)  
±.004  
±0.10  
.027  
[0.69  
]
±.008  
±0.20  
.076  
[1.93  
±.010  
±.008  
±0.20  
.480  
.062  
[1.56  
]
±0.25  
[12.19  
]
]
Pin 2  
Pin 2  
Pin 1  
±.004  
.027  
±.004  
±0.10  
±0.20  
.121  
[3.07  
[8.62  
]
]
±.010  
.650  
±0.10  
[0.69  
]
Pin 1  
GND  
±0.25  
[16.51  
]
GND  
±.008  
.339  
±.008  
±0.20  
.130  
[3.30  
]
Denotes  
Array Number  
Pin 3  
±.004  
.035  
[0.89  
TYP  
]
Pin 3  
±0.10  
±.008  
±0.20  
.038  
[0.98  
]
Millimeters]  
al Outline  
Dimensions are in Inches [  
3W525 Rev A Mechanic  
USA/Canada:  
Toll Free:  
Europe:  
(315) 432-8909  
(800) 544-2414  
+44 2392-232392  
Available on Tape  
and Reel For Pick and  
Place Manufacturing.  

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