HE021-3A Datasheet, PDF (1/1 Pages) BOWEI Integrated Circuits CO.,LTD. – 3 way 0 power Combiner/Splitter

BOWEI
BOWEI INTEGRATED CIRCUITS CO.,LTD.
HE021-3A
3 way 0° power Combiner/Splitter
Typical Performance
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℃
Specifications( measured in a 50Ωsystem TA=-55℃～+85℃)
Parameter Symbol Unit Guaranteed
Typical
Frequency Range ^fL^～fH ^MHz 0.5～200 0.5～50 0.5～200
Insertion loss I.L dB _1.0(Max)
0.3
0.6
Isolation
Iso dB _{23(Min) △}
35
25
Phase Balance △P deg 2°(Max) △ _0.5 ^° ₁°
Amplitude Balance _△M dB 0.5(Max)
0.1
0.3
VSWR
VSWR ^---- 1.4:1(Max) 1.2:1 1.2:1
“ △ ” Measured at TC=24±1℃
Absolute Maximum Ratings
Input power : 1W
Storage temp:＋125℃
12
8
3
7
4
65
1.N/C
2.GND
3.Input
4.N/C
TO-8H
5.GND
6.Output
7.Output
8.Output
Application Notes
1.Input/output pins should be connected to 50Ω microstrip.
2.SP-1 package available
3.See assembly section for mounting information
0.8
0.6
0.4
0.2
0.3
50
250
Frequency(MHz)
Isolation vs. Frequency
40
30
20
0.3
50
250
Frequency(MHz)
VSWRi vs. Frequency
1.4
1.2
1.0
0.3
50
250
Frequency(MHz)
VSWRo vs. Frequency
1.4
1.2
1.0
0.3
50
250
Frequency(MHz)
● TEL:[phone] 87091887 ● FAX:[phone] ● http://www.cn-bowei.com ● E-mail:[e-mail]
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