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ZBF25-C28.05-0.3G-278 Filter
RF Filter

Filter ZBF25-C28.05-0.3G-278

Passband27.9~28.2GHz, DC-27GHz≥80dBc, 29.1-40GHz≥80dBc, 2.92

Model
ZBF25-C28.05-0.3G-278
Stock
Custom order
Address
BLD# 4-3A, No. 118 Hangtian Road, Chenghua District, Chengdu, Sichuan, China.

To check stock availability, search under "In-stock Products" on the Dianzibuy store.
Any change to the content of this page is subject to change without notice. Please confirm the specifications before ordering.
Products must not be used for any unlawful purpose; the customer bears any loss arising from unlawful use.

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Description

Main specifications

ParametersFrequency/MinTypicalMaxUnits
Passband//27.9~28.2GHz
Passband IL//2.2dB
Ripple//dB
RejectionDC-27GHz≥80dBc
Rejection29.1-40GHz≥80dBc
Passband VSWR//1.5
Return loss//dB

Other parameters

Connector2.92-F detachable, Pin 0.38mm
Connector materialStainless steel
Impedance50Ω
Surfacesilver-plate
Power Capacity10W Design assurance
Product shell materialAluminium
Operation Temp.-40~+70℃ Design assurance

Typical test data

Frequency GHzS11 VSWRS22 VSWRS12 IL (dB)S12 Delay (ns)
2738.3655.92-85.560.6
27.1436.3379.78-78.16-0.84
27.2935.0159.43-68.280.29
27.4333.4856.2-57.770.07
27.5728.8433.85-44.141.02
27.7119.8122.21-25.281.78
27.861.251.17-2.044.01
281.141.11-1.332.85
28.141.21.16-1.372.98
28.291.41.28-2.155.4
28.4320.4220.9-26.331.11
28.5730.9837.01-45.410.49
28.7133.1247.76-59.140.27
28.8635.4447.8-71.48-0.74
2935.9151.89-79.160.81

Reference picture

Configuration(mm)

Typical test curve

Note

1Clean the surface of the product, do not soak the product in cleaning solution for cleaning.
2If the temperature is higher than 125℃, consult with us before ordering.
3It is prohibited to install embedded filters on microwave multilayer boards with frequencies greater than 2000MHz after opening holes.

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