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Frequency-splitting filter DSF4-3R18-45G-1855

DC~17.1GHz, 18.9~28.5GHz, 31.5~45GHz, 18±2%GHz, 30±2%GHz, 2.4

Model
DSF4-3R18-45G-1855
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 F1//DC~17.1GHz
Passband F2//18.9~28.5GHz
Passband F3//31.5~45GHz
Cross frequency one//18±2%GHz
Cross frequency two//30±2%GHz
Passband VSWR2
Passband IL2dB
Cross frequency loss7dB
Band 1 Rejection21-45GHz≥60dB
band 2 RejectionDC-16GHz≥50dB
band 2 Rejection33-45GHz≥40dB
band 3 RejectionDC-27GHz≥40dB

Other parameters

Connector2.4-F or K
Connector materialStainless steel
Impedance50Ω
Surfacesilver-plate
Power Capacity2W Design assurance
Shell MaterialAluminium
Operation Temp.-40~+70℃ Design assurance

Typical test data

Frequency GHzS11 VSWRS22 VSWRS33 VSWRS44 VSWRS12 IL (dB)S13 IL (dB)S14 IL dBS12 RejectionS13 Rej. dBS14 抑制dBS12 Delay (ns)S13 delay nsS45 时延ns
0.031.021.02297.57246.37-0.05-92.77-89.82-0.05-92.77-89.820.191.64-1.89
3.601.261.30100.2484.31-0.94-97.84-98.81-0.94-97.84-98.810.19-2.993.56
7.171.361.55175.20203.41-0.62-82.51-88.44-0.62-82.51-88.440.200.540.75
10.741.371.2845.0963.33-0.30-86.38-88.24-0.30-86.38-88.240.220.150.34
14.311.551.4688.6153.51-0.48-102.83-94.17-0.48-102.83-94.170.250.010.05
17.881.721.253.05178.87-3.86-7.20-84.94-3.86-7.20-84.940.530.66-0.07
21.451.4261.271.1642.97-75.74-0.87-78.60-75.74-0.87-78.60-0.480.260.03
25.021.3138.081.22101.94-86.31-0.70-79.11-86.31-0.70-79.112.950.230.46
28.581.07135.031.1117.42-82.91-0.85-30.86-82.91-0.85-30.860.610.290.13
32.151.4632.4724.151.64-88.80-37.67-0.89-88.80-37.67-0.89-1.070.180.23
35.721.0829.9723.841.11-98.09-47.46-0.85-98.09-47.46-0.853.310.100.16
39.291.43209.6829.311.57-84.80-76.61-1.10-84.80-76.61-1.100.37-0.170.12
42.861.5132.496.381.63-82.20-62.78-0.88-82.20-62.78-0.88-3.940.550.11
46.431.7525.5638.971.66-82.36-70.36-1.37-82.36-70.36-1.37-0.800.100.11
50.008.3487.7222.6813.71-63.55-43.55-15.30-63.55-43.55-15.300.490.27-0.77

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.

Need custom specifications?

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