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Low Pass Filters
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Low Pass Filters

A low-pass filter is a filter that allows signals below a cutoff frequency (known as the passband) and impedes signals above the cutoff frequency (known as the stopband).

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Description

A low-pass filter is a filter that allows signals below a cutoff frequency (known as the passband) and impedes signals above the cutoff frequency (known as the stopband).


Low pass filters are one of the most commonly used filters in any communication receiver.RF ONE offers a wide range of low pass filters with cut-off frequencies as low as 1GHz up to as high as 21GHz. We employ different technologies for different frequency bands in order to optimize performance, manufacturability and cost.

Features
● Wide range of low pass filters ranging from 1GHz to 21GHz
● High stop band Rejection
● Customized design available
● Highly competitive price, No MOQ

Part of Our low pass filters are listed below.
RF ONE P/N Passband
Freq.(GHz)
IL
(dB)
VSWR
(dB)
Rejection
dB@GHz
Power
(W)
Connectors Size(mm)
LPF-1GS1 DC-1.0 ≤1.0 ≤1.3 ≥70@1.3-4.2 15 SMA 82x27x10
LPF-1D25GS1 DC-1.25 ≤1.0 ≤1.3 ≥60@1.52-4.7 15 SMA 66x27x10
LPF-1D5GS1 DC-1.5 ≤1.0 ≤1.3 ≥60@1.8-5.3 15 SMA 69x26x10
LPF-1D75GS1 DC-1.75 ≤1.0 ≤1.3 ≥60@2.1-5.8 15 SMA 64x24x10
LPF-2GS1 DC-2.0 ≤1.0 ≤1.3 ≥60@2.38-7.0 15 SMA 61x24x10
LPF-2D25GS1 DC-2.25 ≤1.0 ≤1.3 ≥60@2.65-7.4 15 SMA 55x24x10
LPF-2D5GS1 DC-2.5 ≤1.0 ≤1.3 ≥60@2.95-7.7 15 SMA 53x23x10
LPF-2D75GS1 DC-2.75 ≤1.0 ≤1.3 ≥60@3.17-8.5 15 SMA 51x23x10
LPF-3GS1 DC-3.0 ≤1.0 ≤1.3 ≥60@3.52-10 15 SMA 44x24x10
LPF-3D25GS1 DC-3.25 ≤1.0 ≤1.3 ≥60@3.74-10.5 15 SMA 42x24x10
LPF-3GS1 DC-3.5 ≤1.0 ≤1.3 ≥60@4.05-11.5 15 SMA 38x24x10
LPF-3D75GS1 DC-3.75 ≤1.0 ≤1.3 ≥60@4.25-11.8 15 SMA 38x24x10
LPF-4GS1 DC-4.0 ≤1.0 ≤1.3 ≥60@4.5-12.3 15 SMA 35x23x10
LPF-4D25GS1 DC-4.25 ≤1.0 ≤1.3 ≥60@4.77-12.8 15 SMA 35x23x10
LPF-4D5GS1 DC-4.5 ≤1.0 ≤1.3 ≥60@5.1-13.7 15 SMA 34x23x10
LPF-5GS1 DC-5.0 ≤1.0 ≤1.3 ≥60@5.58-15 15 SMA 31x22x10
LPF-5D5GS1 DC-5.5 ≤1.0 ≤1.3 ≥60@6.07-15.1 15 SMA 30x22x10
LPF-6GS1 DC-6.0 ≤1.0 ≤1.3 ≥60@6.7-15.5 15 SMA 29x22x10
LPF-6D5GS1 DC-6.5 ≤1.0 ≤1.3 ≥60@7.27-15.3 15 SMA 31x23x10
LPF-7GS1 DC-7.0 ≤1.0 ≤1.3 ≥50@7.77-15.5 15 SMA 31x23x10
LPF-7D5GS1 DC-7.5 ≤1.0 ≤1.4 ≥50@8.3-15.8 15 SMA 30x22x10
LPF-8GS1 DC-8.0 ≤1.0 ≤1.4 ≥50@8.8-16.2 15 SMA 30x22x10
LPF-8D5GS1 DC-8.5 ≤1.0 ≤1.4 ≥50@9.3-17 15 SMA 29x21x10
LPF-9GS1 DC-9.0 ≤1.0 ≤1.4 ≥50@9.8-17 15 SMA 29x21x10
LPF-9D5GS1 DC-9.5 ≤1.0 ≤1.4 ≥50@10.3-18 15 SMA 29x21x10
LPF-10GS1 DC-10 ≤1.0 ≤1.4 ≥50@10.9-18.5 15 SMA 28x21x10
LPF-10D5GS1 DC-10.5 ≤1.0 ≤1.4 ≥50@11.65-18.5 15 SMA 27x20x10
LPF-11GS1 DC-11 ≤1.0 ≤1.5 ≥50@12.1-19 15 SMA 24x19x10
LPF-11D5GS1 DC-11.5 ≤1.0 ≤1.5 ≥50@12.6-20 15 SMA 24x19x10
LPF-12GS1 DC-12 ≤1.0 ≤1.5 ≥50@13.1-20 15 SMA 24x19x10
LPF-12D5GS1 DC-12.5 ≤1.0 ≤1.5 ≥50@13.7-20 15 SMA 24x19x10
LPF-13GS1 DC-13 ≤1.0 ≤1.5 ≥50@14.1-21 15 SMA 22x17.5x10
LPF-13D5GS1 DC-13.5 ≤1.0 ≤1.5 ≥50@14.7-21.3 15 SMA 22x17.5x10
LPF-14GS1 DC-14 ≤1.0 ≤1.5 ≥50@15.2-21.7 15 SMA 22x17.5x10
LPF-14D5GS1 DC-14.5 ≤1.0 ≤1.5 ≥50@15.7-22 15 SMA 22x17.5x10
LPF-15GS1 DC-15 ≤1.0 ≤1.5 ≥50@16-22.3 15 SMA 21x17x10
LPF-15D5GS1 DC-15.5 ≤1.0 ≤1.5 ≥50@16.5-22.5 15 SMA 21x17x10
LPF-16GS1 DC-16 ≤1.0 ≤1.5 ≥50@17-22.8 15 SMA 21x17x10
LPF-16D5GS1 DC-16.5 ≤1.0 ≤1.5 ≥50@17.5-23 15 SMA 21x17x10
LPF-17GS1 DC-17 ≤1.0 ≤1.6 ≥50@18.1-24 15 SMA 18x17x10
LPF-17D5GS1 DC-17.5 ≤1.0 ≤1.6 ≥50@18.6-25 15 SMA 18x17x10
LPF-18GS1 DC-18 ≤1.0 ≤1.6 ≥50@19.1-26 15 SMA 18x17x10
LPF-18D5GS1 DC-18.5 ≤1.0 ≤1.6 ≥50@19.6-26 15 SMA 18x17x10
LPF-19GS1 DC-19 ≤1.0 ≤1.6 ≥50@20.1-26 15 SMA 17x17x10
LPF-20GS1 DC-20 ≤1.0 ≤1.6 ≥50@21.2-27 15 SMA 17x17x10
LPF-21GS1 DC-21 ≤1.0 ≤1.6 ≥50@22.2-27 15 SMA 17x17x10


Notes:
RF ONE also provides various customized band pass filters, If you cannot find a specific band pass filter,please feel free to contact sales@rfone.cn.
Here are some tips to help us respond to your band pass filter enquiry faster.
● Specify the operating frequency range such as lower and upper passband frequencies.
● Specify the stopband frequency and the stopband rejection.
● Specify the passband insertion loss, power handling, connectors,return loss and any other requirements.