Custom Designer of Cavity Duplexer

Custom Designer of Cavity Duplexer, Duplexer manufacturer,

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