HES021-2 Datasheet, PDF (1/1 Pages) BOWEI Integrated Circuits CO.,LTD. – 2 way 0 power combiner/splitter

BOWEI
HE021-2/HEM021-2/HES021-2
2 way 0° power Combiner/Splitter
BOWEI INTEGRATED CIRCUITS CO.,LTD.
Features
●Low insertion loss, High isolation
●Perfect phase/amplitude balance
●Low VSWR
●50Ωimpedance
●Hermetic TO-8A,SMO-8C packages
●Operating temperature range:-55℃～+85℃
Specifications( measured in a 50Ωsystem TA=-55℃～+85℃)
Parameter
Symbol Unit Guaranteed Typical
Frequency Range ^fL^～fH MHz 10～750 ^10～800
Insertion loss
I.L
dB _1.4(Max)
0.9
Isolation
Iso
dB 20(Min) △
23
Phase Balance ^△ P deg 4°(Max) △
2°
Amplitude Balance △ _M dB 0.7(Max)
0.2
VSWR
VSWR ---- _1.5:1(Max)
1.3:1
“ △ ” Measured at TC=24±1℃
Absolute Maximum Ratings
Input power : 1W
Storage temp:＋125℃
1
1
4
2
3
2 _HEMXXX 4
Lot number
TO-8A
3
SMO-8C
1.Input
2.Output
3.GND
4.Output
Application Notes
1.Input/output pins should be connected to 50Ω microstrip.
2.HE021-2:TO-8A Package.
HEM021-2：SMO-8 C package
3.SP-3 package available
4.See assembly section for mounting information
Typical Performance
Insertion Loss vs. Frequency
1.0
0.5
0
10
400
800
Frequency(MHz)
Isolation vs. Frequency
40
30
20
10
10
400
800
Frequency(MHz)
VSWRi vs. Frequency
1.8
1.6
1.4
1.2
1.0
10
400
800
Frequency(MHz)
VSWRo vs. Frequency
1.8
1.6
1.4
1.2
1.0
10
400
800
Frequency(MHz)
● TEL:[phone] 87091887 ● FAX:[phone] ● http://www.cn-bowei.com ● E-mail:[e-mail]
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