Microtech's Pressure Windows  are engineered, designed, and manufactured "in house" utilizing computer aided design and manufacturing in our state-of-the-art production facilities.Microtech’s Pressure Windows are used where it is desirable to environmentally isolate a section of transmission line or component, to increase power-handling capacity, or to prevent corrosion in high ambient humidity or dusty conditions.

Typical Electrical Specifications
WR Size	Frequency GHz	Model No.	VSWR Max.	Insertion Loss (dB)	PEAK Power in Kilowatts
22	33.00-50.00	239859	1.20	0.20	12
28	26.50-40.00	228584	1.18	0.15	15
34	22.00-33.00	239860	1.15	0.15	20
42	18.00-26.50	228585	1.05	0.14	30
51	15.00-22.00	239861	1.10	0.15	20
62	12.40-18.00	219816	1.15	0.12	100
75	10.00-15.00	219817	1.10	0.10	125
90	8.20-12.40	219818	1.10	0.08	150
102	7.00-11.00	219819	1.10	0.05	250
112	7.05-10.00	219820	1.10	0.05	250
137	5.85-8.20	219821	1.07	0.04	400
159	4.90-7.05	219822	1.05	0.03	750
187	3.95-5.85	219823	1.08	0.03	1000
229	3.30-4.90	219824	1.07	0.03	1800
284	2.60-3.95	219825	1.06	0.02	2000
430	1.70-2.60	219826	1.05	0.02	2500
650	1.12-1.70	233141	1.05	0.02	4000

Typical Mechanical Specifications
WR Size	Frequency GHz	Model No.	PSIG Max.	Flange Equiv.	Material	Overall Length (Max. inches)
22	33.00-50.00	239859	45	Cover	Brass	0.25
28	26.50-40.00	228584	45	Cover	Brass	0.25
34	22.00-33.00	239860	45	Cover	Brass	0.25
42	18.00-26.50	228585	45	Cover	Brass	0.25
51	15.00-22.00	239861	45	Cover	Brass	0.25
62	12.40-18.00	219816	45	Cover	Brass	0.25
75	10.00-15.00	219817	45	Cover	Brass	0.25
90	8.20-12.40	219818	45	Cover	Brass	0.25
102	7.00-11.00	219819	45	Cover	Brass	0.25
112	7.05-10.00	219820	45	Cover	Brass	0.50
137	5.85-8.20	219821	40	Cover	Brass	0.50
159	4.90-7.05	219822	30	CPRF	Brass	0.50
187	3.95-5.85	219823	15	Cover	Brass	0.50
229	3.30-4.90	219824	15	CPRF	Brass	0.50
284	2.60-3.95	219825	15	CPRF	Aluminum	0.50
430	1.70-2.60	219826	10	CPRF	Aluminum	0.50
650	1.12-1.70	233141	5	CPRF	Aluminum	0.75

Notes:
  Other configurations and specifications are available upon request. Contact the factory with your requirement.

   All  Flanges will have clear holes.

Select another product from Microtech's online catalog using the dropdown list below.

Arc Detectors Couplers, Crossguide Couplers, Loop Couplers, Precision Broadwall Flexible Waveguide, Extra Flexible Flexible Waveguide, Millimeter Seamless Flexible Waveguide, Rectangular Magic Tees Pressure Windows Rigid Waveguide, Rectangular Rotary Joints, Broadband Coaxial Rotary Joints, I Style Rotary Joints, L Style Rotary Joints, U Style Standard Gain Horns Terminations, High Power Terminations, Low Power Terminations, Medium Power Terminations, Ultra High Power Water Cooled Torsional Joints Waveguide to Coax Adapters Couplers, Broadwall Double-Ridged Couplers, Double-Ridged Crossguide Couplers, Double-Ridged Loop Flexible Waveguide, Double Ridged Pressure Windows Double-Ridged Terminations, High Power Double-Ridged Terminations, Low Power Double-Ridged Terminations, Medium Power Double-Ridged Waveguide to Coax Adapters Double-Ridged