CWJ offers a series of rectangular waveguide attenuators. Typical Attenuation values are 3dB, 6dB, 10dB, 20dB and 30dB (other attenuation values available, consult sales engineers for details). The assembly construction includes a precision element for optimum electrical performance, but note that Attenuation vs. Frequency can vary greatly depending on the attenuation at a given frequency. Waveguide Fixed Attenuators with normal and high power units are also available. For more information feel free to call us and discuss your needs with one of our sales engineers.

Waveguide Fixed Attenuator Product Range
MODEL NO	FREQ RANGE	VSWR	AVG POWER	ATTE.***	WG TYPE (IEC/EIA)	FLANGE TYPE	MATERIAL	PDF Datasheet
	(GHz)	Max	(W)	(dB)
CWJ14WFA10PPA	1.13-1.73	1.2	2	3/6/10/20/30	R14/WR650	FDP/FDM	Al
CWJ18WFA10PPA	1.45-2.20	1.2	2	3/6/10/20/30	R18/WR510	FDP/FDM	Al
CWJ22WFA10PPA	1.72-2.61	1.2	2	3/6/10/20/30	R22/WR430	FDP/FDM	Al/Cu
CWJ26WFA10PPA	2.17-3.30	1.2	2	3/6/10/20/30	R26/WR340	FDP/FDM	Al/Cu
CWJ32WFA10PPA	2.60-3.95	1.15	2	3/6/10/20/30	R32/WR284	FDP/FDM	Al/Cu
CWJ40WFA10PPA	3.22-4.90	1.15	2	3/6/10/20/30	R40/WR229	FDP/FDM	Al/Cu
CWJ48WFA10PPA	3.94-5.99	1.15	2	3/6/10/20/30	R48/WR187	FDP/FDM	Al/Cu
CWJ58WFA10PPA	4.64-7.05	1.15	2	3/6/10/20/30	R58/WR159	FDP/FDM	Al/Cu
CWJ70WFA10PPA	5.38-8.17	1.15	2	3/6/10/20/30	R70/WR137	FDP/FDM	Al/Cu
CWJ84WFA10PPA	6.57-9.99	1.15	2	3/6/10/20/30	R84/WR112	FBP/FBM/FB	Al/Cu
CWJ100WFA10PPA	8.20-12.50	1.15	2	3/6/10/20/30	R100/WR90	FBP/FBM/FB	Al/Cu
CWJ120WFA10PPA	9.84-15.0	1.15	2	3/6/10/20/30	R120/WR75	FBP/FBM/FB	Al/Cu
CWJ140WFA10PPA	11.9-18.0	1.15	2	3/6/10/20/30	R140/WR62	FBP/FBM/FB	Al/Cu
CWJ180WFA10PPA	14.5-22.0	1.15	2	3/6/10/20/30	R180/WR51	FBP/FBM/FB	Al/Cu
CWJ220WFA10PPA	17.6-26.7	1.2	2	3/6/10/20/30	R220/WR42	FBP/FBM/FB	Al/Cu
CWJ260WFA10PPA	21.7-33.0	1.2	2	3/6/10/20/30	R260/WR34	FBP/FBM/FB	Al/Cu
CWJ320WFA10PPA	26.3-40.0	1.2	2	3/6/10/20/30	R320/WR28	FBP/FBM/FB	Al/Cu

Xi’an Chuangweijia Communication Technology Co., Ltd. focuses on the development of professional microwave technologies such as microwave communication and radar, microwave antennas, microwave measurement, microwave waveguide components, microwave cable assemblies, and the manufacturing, production and sales of microwave products. In addition to independent research and development, it also Undertake microwave customized research and development, microwave processing with drawings, and microwave processing with samples.
The company is equipped with complete microwave testing equipment and CNC machining equipment, which can be mass-produced or customized for use in military and civilian microwave systems such as communications, navigation, electronic warfare, radar, satellite, radio and television, microwave energy technology, and medical microwave equipment. Passive devices, components and subsystems.
Currently, microwave devices and antennas are developed and produced, with operating frequencies ranging from 10KHz to 110GHz, covering almost all common microwave frequency bands. The main products are waveguide or ridge waveguide couplers, various loads, waveguide coaxial converters, attenuators, rotary joints, duplexers, power splitters/combiners, circulators/isolators, switches, and various connected waveguides , Various types of antennas and components and systems composed of these devices.
Chuangweijia is willing to use advanced design, precise processing, excellent performance and perfect service to enable you to spread your wings and create the future in the field of microwave integration or application.