BOWEI HE021-4

HE021-4
B O WEI
4 way 0° Power Combiner/Splitter
BOWEI INTEGRATED CIRCUITS CO.,LTD.
Typical Performance
Insertion Loss(dB)
Insertion Loss vs. Frequency
Features
●Low
insertion loss, High isolation
● Perfect phase/amplitude balance
●Low VSWR
●50Ωimpedance
●Hermetic TO-8H package
●Operating temperature range:-55℃~+85℃
Unit
280
560
Frequency(MHz)
Isolation vs. Frequency
Typical
Guaranteed
fL~fH
MHz
10~500
10~500
Insertion loss
I.L
dB
1.4(Max)
0.9
Isolation
Iso
dB
20(Min) △
23
Phase Balance
△P
deg
4°(Max)△
Amplitude Balance
△M
dB
0.7(Max)
0.3
VSWR
VSWR
----
1.5:1(Max)
1.3:1
Frequency Range
0.0
40
Isolation(dB)
Symbol
0.5
5
Specifications( measured in a 50Ωsystem TA=-55℃~+85℃)
Parameter
1.0
30
20
5
3°
280
560
Frequency(MHz)
VSWR i vs . Frequency
VSWRi
“ △ ” Measured at TC=24±1℃
1.4
1.2
Absolute Maximum Ratings
1.0
Input power : 1W
Storage temp:+125℃
1
2
3
8
7
4
6
5
1.Ouput
2.GND
3. Input
4.N / C
5
5.GND
6.Output
7.Output
8.Output
280
560
Frequency(MHz)
VSWR o vs . Frequency
Application Notes
1.Input/output pins should be connected to 50Ω microstrip.
2.SP-2 package available
3.See assembly section for mounting information
VSWRo
TO-8H
1.4
1.2
1.0
5
280
560
Frequency(MHz)
● TEL:+86-311-87091891 87091887 ● FAX:+86-311-87091282 ● http://www.cn-bowei.com ● E-mail:cjian@cn-bowei.com
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