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CA0296 SMD Filter
RF Filter

SMD Filter CA0296

Bandwidth8.1-8.8GHz, Rejection35@DC-7.2GHz, 40@9.7-17.0GHz

Model
CA0296
Stock
In stock: 177
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 Frequency8.45GHz
Bandwidth8.1-8.8GHz
Center loss2.2dB
Ripple1.0dB
VSWR1.8:1
Group delay ripple0.5ns
Rejection35@DC-7.2GHzdBc
Rejection40@9.7-17.0GHzdBc

Other requirement (Design assurance)

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

Configuration

Suggested PCB Layout

Note

1: Suggest using separate chambers with interchangeable ports, with a distance of 1.0mm from the side wall on one side and a distance of 2.0mm from the top cover on the surface. Supports reflow soldering at 260 ℃;

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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