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ZBF2-L255-30-1789 Filter
RF Filter

Filter ZBF2-L255-30-1789

Passband240~270MHz, DC-220MHz≥50dB, 290-500MHz≥50dB, SMD

Model
ZBF2-L255-30-1789
Stock
In stock: 6
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.
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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//240~270MHz
Passband IL//5dB
Ripple//1.3dB
RejectionDC-220MHz≥50dB
Rejection290-500MHz≥50dB
Passband VSWR//1.8

Other parameters

ConnectorSMD
Impedance50Ω
Power Capacity2W
Operation Temp.-55~+85℃ Design assurance
Storage Temp.-55~+85℃ Design assurance

Typical test data

Frequency MHzS11 VSWRS22 VSWRS12 IL dBS12 Rej.S12 Delay nS
150230.96255.37-62.56-62.563.7
168111.56132.64-58.58-58.581.16
18652.0664.75-55.5-55.52.85
20420.8528.47-55.61-55.612.29
2216.3811.5-51.44-51.44-17.62
2391.451.63-4.72-4.7243.67
2571.691.62-3.78-3.7827.41
2751.281.02-5.33-5.3340.5
2936.425.72-52.39-52.39-34.85
31111.819.53-69.86-69.86-3.71
32916.5513.1-74.36-74.36-5.91
34617.9216.09-74.33-74.332.37
36416.8318.86-76.83-76.831.7
38216.6521.65-80.27-80.27-8.54
40018.9126.14-81.15-81.153.1

Reference picture

Configuration(mm)

Typical test curve

Note

1Clean the surface of the product, do not soak the product in cleaning solution for cleaning.
2The product supports 190 ℃ reflow soldering

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