HotLine (+86) 15608095669 中文 / EN
Categories
Categories RF Filter
CA0439 SMD Filter
RF Filter

SMD Filter CA0439

Bandwidth10.0-14.0GHz, Rejection21@15.1GHz, 25@9.0GHz

Model
CA0439
Stock
In stock: 209
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.

Downloads

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 Frequency12.0GHz
Bandwidth10.0-14.0GHz
IL2.0@9.9GHzdB
IL2.5@14.3GHzdB
Ripple1.0dB
VSWR1.7:1
Rejection21@15.1GHzdB
Rejection25@9.0GHzdB

Other requirement (Design assurance)

power2W  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:表贴式滤波器的接地很重要,如果接地效果不理想,会对滤波器的电特性造成影响,尤其是带外抑制指标会明显变差,只有良好的接地和正常的安装才能发挥滤波器最佳性能,获得最佳效果;

3:在清洗过程中滤波器不能长时间浸泡在清洗液中,清洗不应对滤波器性能、标识及焊点产生影响,清洗后放入40-50°的烤箱中,烘烤干燥20-30分钟;

4:实际使用中空间对谐波抑制影响较大,在滤波器表面或壳体上填充吸收材料可获取更有效的谐波抑制:

Reference picture

Schematic diagram

Typical test curve

Need custom specifications?

Send us your requirements — our engineers will respond within one working day.