Waveguide Flange Adapters

Flange Adapters can be used to couple two waveguide components that have mismatching flanges. The Flange Adapters listed are available in sizes WR19 to WR42. Since the adapter is an extra component in the waveguide line, we have kept the length to a minimum. In addition to the models listed, Adapters with different lengths or flange sizes can be supplied on special order.

Ordering Example:

FA28RS is a flange adapter in WR28 going from a Square flange to a Round flange.

View Spec Sheet View Flange Sheet
Quantity Part Name WR Frequency (GHz) WG A DIM(in) WG B DIM(in) Length-L(in) Circular Diameter(in) Rectangular WG Flange Circular WG Flange
CR42S-4547S4218 - 26.50.420.1720.4547S 0.875S 0.875
CR42S-3960S4218 - 26.50.420.1720.396S 0.875S 0.875
CR42S-3280S4218 - 26.50.420.1720.328S 0.875S 0.875
CR28S-3150S2826.5 - 400.280.141.50.315S 0.750S 0.750
CR28S-3150R2826.5 - 400.280.141.50.315S 0.750R 1.125
CR28S-2500S2826.5 - 400.280.141.50.25S 0.750S 0.750
CR28S-2500R2826.5 - 400.280.141.50.25S 0.750R 1.125
CR28S-2190S2826.5 - 400.280.141.50.219S 0.750S 0.750
CR28S-2190R2826.5 - 400.280.141.50.219S 0.750R 1.125
CR22R-2504R2233 - 500.2240.1121.30.2504R 1.125R 1.125
CR22R-2190R2233 - 500.2240.1121.30.219R 1.125R 1.125
CR22R-1880R2233 - 500.2240.1121.30.188R 1.125R 1.125
CR19R-2106R1940 - 600.1880.0941.10.2106R 1.125R 1.125
CR19R-1880R1940 - 600.1880.0941.10.188R 1.125R 1.125
CR19R-1650R1940 - 600.1880.0941.10.165R 1.125R 1.125
CR15R-1654R1550 - 750.1480.07410.1654R 0.750R 0.750
CR15R-1410R1550 - 750.1480.07410.141R 0.750R 0.750
CR15R-1250R1550 - 750.1480.07410.125R 0.750R 0.750
CR12R-1366R1260 - 900.1220.06110.1366R 0.750R 0.750
CR12R-1250R1260 - 900.1220.06110.125R 0.750R 0.750
CR10R-1122R1075 - 1100.10.0510.1122R 0.750R 0.750
CR10R-0940R1075 - 1100.10.0510.094R 0.750R 0.750
CR8R-0894R890 - 1400.080.0410.0894R 0.750R 0.750
CR8R-0750R890 - 1400.080.0410.075R 0.750R 0.750
CR6R-0728R6110 - 1750.0650.032510.0728R 0.750R 0.750
CR6R-0590R6110 - 1750.0650.032510.059R 0.750R 0.750
CR5R-0570R5140 - 2200.0510.025510.057R 0.750R 0.750
CR5R-0455R5140 - 2200.0510.025510.0455R 0.750R 0.750
 
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