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3F0057 Filter
RF Filter

Filter 3F0057

Passband1185~1215MHz, DC-1110MHz≥40dBc, 1290-2000MHz≥40dBc, SMD

Model
3F0057
Stock
Custom order
Address
BLD# 4-3A, No. 118 Hangtian Road, Chenghua District, Chengdu, Sichuan, China.

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Description

Main specifications

ParametersFrequency/MinTypicalMaxUnits
Passband//1185~1215MHz
Passband IL//4.0dB
Ripple//1.0dB
RejectionDC-1110MHz≥40dBc
Rejection1290-2000MHz≥40dBc
Passband VSWR//1.6

Other parameters

ConnectorSMD
Impedance50Ω
Power Capacity1W Design assurance
Bandwidth-1dB≥30MHz
Delay ripple≤10ns
Operation Temp.-40~+70℃
Storage Temp.-55~+85℃ Design assurance

Functional diagram

Reference picture

Configuration(mm)

Suggested PCB Layout

Note

1Clean the surface of the product, do not soak the product in cleaning solution for cleaning.
2The product supports 190 ℃ reflow soldering
3The width of the 50 ohm microstrip line connecting the surface-mount devices should be as close to, equal to, or greater than the width of the filter port solder pad.
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