| Waveguide Flange Types - EIA and IEC Standard Flanges | |
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Click here for a comparison of North American EIA flanges to European IEC flanges |
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| Rectangular Waveguide Flanges | |||||
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Note: Flanges Types shown in Bold are the most common flange type for waveguide size shown, and are the most often used flange configuration on Narda-MITEQ standard products. |
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| WG Size | Freq. (GHz) | Flange Type |
Narda-MITEQ |
PDF Drawing |
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| WR | WG | ||||
| WR975 | WG 4 | 0.75 - 1.12 | CPR975G | - 1 | |
| CPR975F | - 2 | Dwg | |||
| WR650 | WG 6 | 1.12 - 1.70 | CPR650G | - 1 | Dwg |
| CPR650F | - 2 | Dwg | |||
| WR510 | WG 7 | 1.45 - 2.20 | CPR510G | - 1 | Dwg |
| CPR510F | - 2 | Dwg | |||
| WR430 | WG 8 | 1.70 - 2.60 | CPR430G | - 1 | Dwg |
| CPR430F | - 2 | Dwg | |||
| WR340 | WG 9A | 2.20 - 3.30 | CPR340G | - 1 | Dwg |
| CPR340F | - 2 | Dwg | |||
| WR284 | WG 10 | 2.60 - 3.95 | CPR284G | - 1 | Dwg |
| CPR284F | - 2 | Dwg | |||
| UG-COVER | - 6 | Dwg | |||
| UG-CHOKE | - 7 | Dwg | |||
| UG-COVER/GROOVE | - 8 | Dwg | |||
| WR229 | WG 11A | 3.30 - 4.90 | CPR229G | - 1 | Dwg |
| CPR229F | - 2 | Dwg | |||
| CMR229 | - 3 | Dwg | |||
| WR187 | WG 12 | 3.95 - 5.85 | CPR187G | - 1 | Dwg |
| CPR187F | - 2 | Dwg | |||
| CMR187 | - 3 | Dwg | |||
| UG-COVER | - 6 | Dwg | |||
| UG-CHOKE | - 7 | Dwg | |||
| UG-COVER/GROOVE | - 8 | Dwg | |||
| WR159 | WG 13 | 4.90 - 7.05 | CPR159G | - 1 | Dwg |
| CPR159F | - 2 | Dwg | |||
| WR137 | WG 14 | 5.85 - 8.20 | CPR137G | - 1 | Dwg |
| CPR137F | - 2 | Dwg | |||
| CMR137 | - 3 | Dwg | |||
| UG-COVER | - 6 | Dwg | |||
| UG-CHOKE | - 7 | Dwg | |||
| UG-COVER/GROOVE | - 8 | Dwg | |||
| WR112 | WG 15 | 7.05 - 10.0 | CPR112G | - 1 | Dwg |
| CPR112F | - 2 | Dwg | |||
| CMR112 | - 3 | Dwg | |||
| UG-COVER | - 6 | Dwg | |||
| UG-CHOKE | - 7 | Dwg | |||
| UG-COVER/GROOVE | - 8 | Dwg | |||
| WR102 | 7.00 - 11.0 | UG-COVER | - 6 | Dwg | |
| 102 CHOKE | - 7 | Dwg | |||
| UG-COVER/GROOVE | - 8 | Dwg | |||
| WR90 | WG 16 | 8.20 - 12.4 | CPR90G | - 1 | Dwg |
| CPR90F | - 2 | Dwg | |||
| CMR STANDARD | - 3 | Dwg | |||
| CMR CLEAR | - 4 | Dwg | |||
| CMR TAPPED | - 5 | Dwg | |||
| UG-COVER | - 6 | Dwg | |||
| UG-CHOKE | - 7 | Dwg | |||
| UG-COVER/GROOVE | - 8 | Dwg | |||
| WR75 | WG 17 | 10.0 - 15.0 | CPR75G | - 1 | Dwg |
| CPR75F | - 2 | Dwg | |||
| UG-COVER | - 6 | Dwg | |||
| UG-CHOKE | - 7 | Dwg | |||
| UG-COVER/GROOVE | - 8 | Dwg | |||
| PDR 120 | -PDR | ||||
| WR62 | WG 18 | 12.4 - 18.0 | UG-COVER | - 6 | Dwg |
| UG-CHOKE | - 7 | Dwg | |||
| UG-COVER/GROOVE | - 8 | Dwg | |||
| WR51 | WG 19 | 15.0 - 22.0 | UG-COVER | - 6 | Dwg |
| UG-CHOKE | - 7 | Dwg | |||
| UG-COVER/GROOVE | - 8 | Dwg | |||
| WR42 | WG 20 | 18.0 - 26.5 | UG-COVER | - 6 | Dwg |
| UG-CHOKE | - 7 | Dwg | |||
| UG-COVER/GROOVE | - 8 | Dwg | |||
| PBR | - PBR | Dwg | |||
| WR34 | WG 21 | 22.0 - 33.0 | UG-COVER | - 6 | Dwg |
| UG-CHOKE | - 7 | Dwg | |||
| UG-COVER/GROOVE | - 8 | Dwg | |||
| WR28 | WG 22 | 26.5 - 40.0 | UG-COVER | - 6 | Dwg |
| UG-CHOKE | - 7 | Dwg | |||
| UG-COVER/GROOVE | - 8 | Dwg | |||
| PBR | - PBR | Dwg | |||
| WR22 | WG 23 | 33.0 - 50.0 | UG-COVER (SQ.) | - 6 | Dwg |
| UG-COVER (RND.) | - 6R | Dwg | |||
| UG-COVER/GROOVE (SQ.) | - 8 | Dwg | |||
| UG-COVER/GROOVE (RND.) | - 8R | Dwg | |||
| Flange Ordering Information - Rectangular Waveguides | ||
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The table to the right shows Narda-MITEQ's numeral designation as it corresponds to flange type. Flange types are noted as suffixes in the Narda-MITEQ model number system, ex.: the Suffix "-2" indicates that a CPRF Flange is the designated flange interface. Note: Some flange types may not be available for a given W/G size. |
FLANGE DESIGNATION & TYPE | |
| - 1 | CPRG | |
| - 2 | CPRF | |
| - 3 | CMR STANDARD | |
| - 4 | CMR CLEAR (ALL THRU HOLES) | |
| - 5 | CMR TAP (ALL TAPPED HOLES) | |
| - 6 | UG-COVER | |
| - 7 | UG-CHOKE | |
| - 8 | UG-COVER/GROOVE | |
| - PDR | PDR [Rectangle Groove] | |
| - UDR | UDR [Rectangle Plain] | |
| -UBR | UBR [Square Plain] | |
| -PBR | PBR [Square Groove] | |
| -CBR | CBR [Square Choke] | |
| -UAR | UAR [Round Plain] | |
| -PAR | PAR [Round Groove] | |
| - CAR | CAR [Round Choke] | |
| Double Ridge Waveguide Flanges | ||||
|---|---|---|---|---|
| WG Size | Freq. (GHz) | Flange Type |
Narda-MITEQ |
PDF |
| WR | ||||
| WRD150 | 1.50 - 3.60 | COVER | -C1, -C2, -C3 | |
| WRD250 | 2.60 - 7.80 | COVER | -C1, -C2, -C3 | |
| GROOVE | -G1, -G2, -G3 | |||
| WRD350 | 3.50 - 8.20 | COVER | -C1, -C2, -C3 | |
| GROOVE | -G1, -G2, -G3 | |||
| WRD475 | 4.75 - 11.0 | COVER | -C1, -C2, -C3 | |
| GROOVE | -G1, -G2, -G3 | |||
| WRD580 | 5.8 - 16.0 | COVER | -C1, -C2, -C3 | |
| GROOVE | -G1, -G2, -G3 | |||
| WRD650 | 6.5 - 18.0 | COVER | -C1, -C2, -C3 | |
| GROOVE | -G1, -G2, -G3 | |||
| WRD750 | 7.5 - 18.0 | COVER | -C1, -C2, -C3 | |
| GROOVE | -G1, -G2, -G3 | |||
| WRD180 | 18.0 - 40.0 | COVER | -C1, -C2, -C3 | |
| GROOVE | -G1, -G2, -G3 | |||
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Note: Flanges types above shown in Bold are the most common flange type for waveguide size shown, and are the most often used flange configuration on Narda-MITEQ standard products. Most units also can easily accommodate other flange types by altering the model number code as shown below |
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| Flange Ordering Information - Double Ridge Waveguides | |||
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The table to the right shows Narda-MITEQ's numeral designation as it corresponds to flange type. Flange types are noted as suffixes in the Narda-MITEQ model number system, ex.: the Suffix "-G2" indicates that a Grooved, all tapped holes flange is the designated flange interface. Note: Some flange types may not be available for a given W/G size.
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FLANGE DESIGNATION & TYPE | ||
| DESIGNATION | TYPE | HOLES | |
| - C1 | COVER | ALTERNATE TAP/THRU |
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| - C2 | ALL TAPPED | ||
| - C3 | ALL THRU | ||
| - G1 | GROOVE | ALTERNATE TAP/THRU |
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| - G2 | ALL TAPPED | ||
| - G3 | ALL THRU | ||