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EHFFD1774K

更新时间: 2024-09-24 03:19:39
品牌 Logo 应用领域
松下 - PANASONIC /
页数 文件大小 规格书
1页 94K
描述
Directional Coupler, 1750MHz Min, 1950MHz Max, 0.4dB Insertion Loss-Max

EHFFD1774K 数据手册

  
Hybrid Components  
Directional Coupler  
We accomplish the advanced characteristics of Low  
Insertion Loss and High Isolation,the Miniaturization and  
High Performance by our -wave circuit simulation and  
µ
fine line printing technologies.  
Features  
(
)
Miniature, thin 1.6 0.8 t 0.55  
X
X
Dimensions in mm (not to scale)  
Available for each frequency range  
(
)
700 MHz to 2500 MHz  
High isolation  
Integrated termination resistance available  
Recommended Applications  
Digital portable Telephone  
Dual mode Portable Telephone  
Personal handy-phone system  
Mobile communication system  
Block Diagram  
Detect Out  
(
)
TX  
2
1
GSM  
2
BPF  
LNA  
MIX  
Typical Characteristics  
Part No.  
EHFFD EHFFD EHFFD EHFFD EHFFD EHFFD EHFFD EHFFD EHFFD EHFFD EHFFD EHFFD EHFFD  
1775D 1775E 1775F 1775K 1775L1774D 1774E 1774F 1774K 1540 1549 1541 1542  
EHFFD  
1812  
Items  
Frequency  
850 to  
950  
850 to  
950  
850 to 1750 to 1750 to 850 to  
950 1950 1950 950  
850 to  
950  
850 to  
950  
1750 to 800 to  
800 to  
1800 to 1850 to 880 to 925  
2000 1950 1700 to 1900  
(
)
MHz  
1950  
1000 1000  
Insertion Loss  
0.35 0.25 0.15  
0.4  
0.25  
0.4  
0.25 0.15  
0.4  
0.25  
0.2  
0.35 0.25  
0.4  
max.  
(
)
dB  
max. max. max. max. max. max. max. max. max. max. max. max. max.  
14 17 20 14 17 14 17 20 14 17 20 14 20  
23 30 23 27 24 25 30 25 25 25 20 26  
(
)
Coupled Value dB  
1
1
1
1
1
1
1
1
1
2
2
2
1
19 1,16 1  
Isolation  
22  
min. min. min. min. min. min. min. min. min. min. min. min. min.  
21  
min.  
(
)
dB  
1.3  
1.3  
1.3  
1.3  
1.3  
1.3  
1.3  
1.3  
1.3  
1.3  
1.3  
1.3  
1.3  
1.5  
max.  
V S W R  
max. max. max. max. max. max. max. max. max. max. max. max. max.  
(
)
Size mm  
1.6 0.8 1.6 0.8 1.6 0.8 1.6 0.8 1.6 0.8 2.0 1.25 2.0 1.25 2.0 1.25 2.0 1.25 1.6 1.6 1.6 1.6 1.6 1.6 1.6 1.6  
2.0 1.25  
4
Construction No.  
1
1
1
1
1
2
2
2
2
3
3
3
3
Note  
Dual  
$ESIGN AND SPECIlCATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICEꢀ !SK FACTORY FOR TECHNICAL SPECIlCATIONS BEFORE PURCHASE ANDꢁOR USEꢀ  
7HENEVER A DOUBT ABOUT SAFETY ARISES FROM THIS PRODUCTꢂ PLEASE CONTACT US IMMEDIATELY FOR TECHNICAL CONSULTATIONꢀ  

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