GSM Dual duplexer 885-889MHz /930-934MHz /800-900MHz/930-934MHz,
RF duplexer designer,
Description
50W SMA Dual Diplexer 885-889/930-934MHz 800-900MHz/930-934MHz
GSM band dual cavity duplexer JX-CD4-GSMR-70S1 is one type of RF passive components designed & produced for sale by Jingxin, which specially features with low insertion loss less than 1.0dB in small volume, measured LxWxH: 178mm x 94mm x 77mm (89.0mm Max).
The frequency of this duplexer covers from 885-889MHz 、930-934MHz 、800-900MHz、930-934MHz , which works under the power of 50W.This dual Diplexer is produced with SMA-Female connectors, but which can be switched to others according to the demand,such kind of duplexer can bear in the field for long time.
As promised, all the RF passive components from Jingxin have 3 years warranty.
Parameter
|
Parameter
|
Duplexer
|
|
Low1
|
High1
|
Low2
|
High2
|
|
Frequency range
|
885-889MHz
|
930-934MHz
|
800-900MHz
|
930-934MHz
|
|
Insertion loss (Normal Temp)
|
≤1.8dB
|
≤1.1dB
|
≤1.0dB
|
≤1.1dB
|
|
Insertion loss (Full Temp)
|
≤1.8dB
|
≤1.2dB
|
≤1.0dB
|
≤1.2dB
|
|
Ripple
|
≤0.5dB
|
≤0.5dB
|
≤0.5dB
|
≤0.5dB
|
|
Return Loss
|
≥19dB
|
≥19dB
|
≥19dB
|
≥19dB
|
|
Rejection
|
≥27dB@f0±5MHz
≥40dB@909.5～930MHz
≥70dB@930~934MHz
|
≥15dB@f0±7MHz
≥50dB@889～915MHz
≥70dB@885~889MHz
|
≥50dB@930～934MHz
|
≥15dB@f0±7MHz
≥30dB@889～915MHz
≥70dB@885~889MHz
|
|
Power
|
50W
|
|
Impedance
|
50Ω
|
Custom RF Passive Components
As a manufacturer of RF passive components, Jingxin can design various ones according to the clients’ applications.
Only 3 Steps to Solve Your Problem of RF Passive Component
1.Defining the parameter by you.
2.Offering the proposal for confirmation by Jingxin.
3.Producing the prototype for trial by Jingxin.
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RF duplexer designer
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