BOWEI HE021-4D

HE021-4A/HE021-4D
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 SP-2,DIP-15 package
●Operating temperature:-55℃~+85℃
2.0
1.5
1.0
10
650
1300
Frequency(MHz)
Isolation vs. Frequency
Frequency Insertion Isolation Phase Amplitude
Ioss
Balance Balance VSWR
Range
dB
deg
dB
dB
(Max)
number
(Max)
(Min)
(Max)
MHz
(Max)
HE021- 4A 20~1200
15 △
7 °△
1.0
1.5:1
2.1
2.0
HE021- 4D 20~1200
20 △
5 °△
0.8
1.5:1
Parameter
40
Isolation(dB)
Specifications( measured in a 50Ωsystem TA=-55℃~+85℃)
30
20
10
10
650
1300
Frequency(MHz)
“ △ ” Measured at TC=24±1℃
VSWR i vs . Frequency
Absolute Maximum Ratings
8
1
HEXXX
Lot number
1.N / C
2.Input
3.N / C
4.N / C
Metal case
5.Output
6.Output
7.Output
8.Output
is ground
VSWRi
Input power : 1W
Storage temp:+125℃
1.4
1.2
1.0
SP-2
15
8
9
10
11
12
13
14
10
4 Input
650
1300
Frequency(MHz)
8 、10、 12 、14 Output
VSWR o vs . Frequency
1、2、 3 、5 、6 、7 、9 、13 GND
11 N/C
DIP-15
Application Notes
VSWRo
7
6
5
4
3
2
1
1.4
1.Input/output pins should be connected to 50Ω microstrip.
2. The bottom should be place as close to ground as possible
for better RF grounding.
3.See assembly section for mounting information
4.HE021-4A:SP-2 package
HE021-4D:DIP-15package
1.2
1.0
10
650
1300
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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