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CA0187 SMD Filter
RF Filter

SMD Filter CA0187

Bandwidth16.5-16.9GHz, Rejection45@DC-15.1GHz, 35@18.2-24.8GHz

Model
CA0187
Stock
In stock: 236
Address
BLD# 4-3A, No. 118 Hangtian Road, Chenghua District, Chengdu, Sichuan, China.

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Description

Characteristics and Application

Low temperature drift, high power.

Small size, easy to integrate.

Technical parameters superior to LTCC filters.

Applied in fields such as radar, electronic countermeasures, and mobile communication.

Tech specifications

ItemsParametersUnits
Center Frequency16.7GHz
Bandwidth16.5-16.9GHz
Center loss4.5dB
Ripple1.0dB
VSWR1.7:1
Group delay ripple0.5ns
Rejection45@DC-15.1GHzdBc
Rejection35@18.2-24.8GHzdBc

Other requirement (Design assurance)

power5W CW
Operation Temp.-55~+85℃
Storage Temp.-55~+85℃

Configuration

Suggested PCB Layout

Note

1. It is recommended to use it separately, with a distance of 1mm from the side wall and 2mm from the upper cover, It supports 260 ℃ reflow soldering;

2: Grounding is very important, only good grounding can maximize the performance of the filter;

3: During the cleaning process, the filter should not be immersed in the cleaning solution for a long time;

4: Filling absorbing material above the filter can achieve better harmonic suppression.

Reference picture

Schematic diagram

Typical test curve

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