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400MHz UHF RF Bandpass Cvity Signal Filter for Base Station GSM


Place of Origin:China
Brand Name:Topwave
Model Number:TPW-BPF-470-SMAF
Certification:ROHS, CE, ISO


INQUIRY
General Description

The passive filter is the most essential radio frequency(RF) component for base station. Its main function is to multiply the reflection and diffraction of the high-frequency electromagnetic signal in the filter cavity, so that the specific electromagnetic wave phases are superimposed and offset, thus to select the target frequency while filter other waves of signal.

Topwave model TPW-BPF-470-SMAF, is a 470-488MHz UHF band cavity filter, provided with 50W power rating, low Insertion Loss and high Isolation value. It is a customized product to meet exactly our customer’s need during practical usage.

Specifications
Model No.TPW-BPF-470-SMAF
Frequency(MHz)470-488MHz
BW(MHz)18MHz
Insertion LossdB1.0
Return Loss(dB)15
RejectiondB[email protected]±25MHz
Impedance50 ohm
Power Rating(W)50 (Average Per Port)
Operating Temperature-20+55
ConnectorSMA-female
FinishBlack-plated
Relative Humidity5%-95%
Dimensions(mm)104*108*73
Weight(kg)2.50 max (approx)
RemarkGeneral Tolerance 3mm


Features

ROHS Compliance, CE & ISO Certificate

Guaranteed Parameter Guaranteed

UHF Band Covering 470-488MHz

Low Insertion Loss & Low VSWR

Available with Type N, 7/16DIN or 4.3/10 Connectors

Application

Widely for Distributed Antenna(DAS) Solutions.

Well Installed in In-building System(IBS)

Small Size and easy installation for Base Station Equipment

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