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

BOWEI
HE021-2B/HEM021-2B/HES021-2B
2 way 0° power Combiner/Splitter
BOWEI INTEGRATED CIRCUITS CO.,LTD.
Typical Performance
Insertion Loss vs. Frequency
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 0.5～200 0.5～50 0.5～200
Insertion loss
I.L dB _0.8(Max)
0.2 0.3
Isolation
Iso _{dB 30(Min) △ 40}
35
Phase Balance ^△P deg 2°(Max)△ 0.2° 0.5°
Amplitude Balance △M dB 0.5(Max)
0.1
0.2
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℃
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.HE021-2B:TO-8A Package.
HEM021-2B：SMO-8 C package
3.SP-3 package available
4.See assembly section for mounting information
0.6
0.4
0.2
0
0.3
50
250
Frequency(MHz)
Isolation vs. Frequency
50
40
30
20
0.3
50
250
Frequency(MHz)
VSWRi vs. Frequency
1.3
1.2
1.1
1.0
0.3
50
250
Frequency(MHz)
VSWRo vs. Frequency
1.3
1.2
1.1
1.0
0.3
50
250
Frequency(MHz)
● TEL:[phone] 87091887 ● FAX:[phone] ● http://www.cn-bowei.com ● E-mail:[e-mail]
3