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New Fashion Design for High Q Bandpass Filter - VHF Bandpass Cavity Filter Operating From 280-380MHz JX-CF1-280M380M-22S – Jingxin Technology

Description

VHF Bandpass Cavity Filter Operating From 280-380MHz With SMA Connectors JX-CF1-280M380M-22S bandpass filter is one kind of RF filters for VHF system, operating from 280-380MHz with the pass band of 100MHz.It has the features of insertion loss less than 1dB,ripple of below 0.5dB,return loss of over 16dB,high rejection in different band, measured 208mm x 108mm x 72mm with SMA connectors. This VHF bandpass cavity filter is designed as the specified parameter. Our R& D has much of experience of the developing RF filters, so Jingxin can do more custom filters as the requirement. As promised, all the RF passive components from Jingxin have 3 years warranty.

Parameter

Frequency Range

280-380MHz

Insertion Loss

≤1.0dB

Ripple

≤0.5dB

Return Loss

≥16dB

Rejection

≥70dB @ DC-190MHz ≥50dB @ 190-230MHz ≥22dB @ 230-260MHz ≥3dB @ 260-270MHz ≥3dB @ 390-400MHz ≥22dB @ 400-430MHz ≥50dB @ 430-470MHz ≥70dB @ 470-520MHz

Power Handling

50W CW max

Impedance

50 ohm

Operating Temperature Range

0°C to +70°C

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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