Microwave Techniques - Waveguide Hybrids

Waveguide Hybrids

Microwave Techniques manufactures waveguide hybrids for high-power RF and microwave applications. Quadrature, or 90 degree, equal power division hybrids are available as a basic subsystem building block.

These units are normally supplied with single flange outputs. However, dual flange outputs are available to our standards in accordance with your feed system layouts.

The units meet, as a minimum the following electrical specifications over a 10% waveguide bandwidth:

Amplitude Balance	+ 0.25 dB
Phase Balance	90 + 2°
Insertion Loss	Less than 0.1 dB
Isolation	28 dB minimum
VSWR	1.10:1

Unequal 4.77 dB and 6 dB units are also available.

If you do not see the specific waveguide hybrid you require, contact sales@microwavetech.com to discuss your exact product requirements with a technical sales engineer.

Please note all product data, specifications, and descriptions are subject to change at the sole discretion of Microwave Techniques and must be confirmed at the time of order.

Unit of Measure

Items	76039-000 WR284 (R32) Waveguide Hybrid	76039-711 WR284 (R32) Waveguide Hybrid	76039-702 WR284 (R32) Waveguide Hybrid	18946-000 WR340 (R26) Waveguide Hybrid	18946-701 WR340 (R26) Waveguide Hybrid
Type	N/A Hybrids
Product #	N/A 76039-000	N/A 76039-711	N/A 76039-702	N/A 18946-000	N/A 18946-701
Type	N/A Waveguide Hybrids
Waveguide Size	N/A WR284 (R32)	N/A WR284 (R32)	N/A WR284 (R32)	N/A WR340 (R26)	N/A WR340 (R26)
Frequency	N/A 2597-3958 MHz	N/A 2700-2900 MHz	N/A 2998 MHz	N/A 2170-3306 MHz	N/A 2450 MHz
Bandwidth	N/A 10%	N/A 200 MHz	N/A 136.1 MHz	N/A 10%	N/A 113.6 MHz
VSWR	N/A 1.10:1
Dimensional Drawing	N/A Waveguide Hybrids - Dimensions
Length A	N/A 12 in	N/A 12 in	N/A 10 in	N/A 12 in	N/A 12 in
Length B	N/A 5 in	N/A 5 in	N/A 5 in	N/A 5.75 in	N/A 5.75 in
Wall	N/A 0.25 in	N/A 0.25 in	N/A 0.25 in	N/A 0.125 in	N/A 0.125 in
Power 1¹	N/A 4.49 MW (Peak), 6.29 KW (Average) at 2597 MHz	N/A 4.78 MW (Peak), 6.7 KW (Average) at 2700 MHz	N/A 5.4 MW (Peak), 7.2 KW (Average) at 2998 MHz	N/A 6.83 MW (Peak), 9.92 KW (Average) at 2170 MHz	N/A 8.02 MW (Peak), 11.25 KW (Average) at 2450 MHz
Power 2	N/A 6.37 MW (Peak), 8.04 KW (Average) at 3958 MHz	N/A 5.22 MW (Peak), 7.15 KW (Average) at 2900 MHz	N/A	N/A 9.67 MW (Peak), 12.9 KW (Average) at 3306 MHz	N/A
Finish	N/A RoHS Compliant Per MIL-DTL-5541
Material	N/A Aluminum
Pressure	N/A 30 psig	N/A 30 psig	N/A 30 psig	N/A 5 psig	N/A 5 psig
Coupling	N/A To Be Specified	N/A 3 dB	N/A 3 dB	N/A To Be Specified	N/A 3 dB
Amplitude Balance	N/A +/- 0.25 dB
Phase Balance	N/A 90 +/- 2 º
Minimum Isolation	N/A 28 dB
Interface	N/A EIA-271 CPRF
Weight	N/A 5.949 lb	N/A 5.949 lb	N/A 5.143 lb	N/A 5.166 lb	N/A 5.166 lb
Paint	N/A Microwave Techniques Grey
Marking	N/A Standard Label Containing PN, SN, QR Code
¹ 30,000 V/cm Breakdown Voltage Unpressurized Waveguide 1:00:1 VSWR Average power is based upon unpressurized painted aluminum waveguide, internal surface finish of 63µm, under free convective cooling with an operating temperature that is 25oC above ambient temperature. Cooling options should be considered if the waveguide will be operating at higher average power levels - please consult factory.