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Technical Reference
Flange Types Designations
Click Flange Type No to see the detailed outline drawings.
Rectangular Waveguide Tubing Information
| Model No |
EIA WG
Designation |
IEC WG
Designation |
Freq Range
(GHz) |
Material
(Stock) |
Inside
Dimensions (mm) |
Std Tol
±Inside
Dim(mm) |
Nom Wall
Thickness
(mm) |
Outside
Dimensions
(mm) |
Std Tol
±Outside
Dim(mm) |
Freq of
Cut-Off for
TE1,0 Mode(GHz) |
Wave-length
of
Cut-Off
for
TE1,0
Mode(mm) |
Theoretical Attenuation
lowest to highest freq
(dB/100ft) |
| Al |
Cu |
| HD-BJ3 |
WR2300 |
R3 |
0.32-0.49 |
Aluminum |
584.2*292.1 |
|
6 |
|
|
0.257 |
1169.2 |
0.270-0.400 |
|
| HD-BJ4 |
WR2100 |
R4 |
0.35-0.53 |
Aluminum |
533.4*266.7 |
|
5 |
|
|
0.281 |
1067.5 |
0.310-0.460 |
|
| HD-BJ5 |
WR1800 |
R5 |
0.41-0.62 |
Aluminum |
457.2*228.6 |
0.51 |
5 |
|
|
0.328 |
915.0 |
0.390-0.580 |
|
| HD-BJ6 |
WR1500 |
R6 |
0.49-0.75 |
Aluminum |
381*190.5 |
0.38 |
3.18 |
|
|
0.393 |
762.5 |
0.510-0.760 |
|
| HD-BJ8 |
WR1150 |
R8 |
0.64-0.98 |
Aluminum |
292.1*146.05 |
0.38 |
3.18 |
|
|
0.513 |
584.6 |
0.760-0.113 |
|
| HD-BJ9 |
WR975 |
R9 |
0.76-1.15 |
Aluminum |
247.65*123.82 |
|
3.18 |
|
|
0.605 |
495.6 |
0.098-0.145 |
|
| HD-BJ12 |
WR770 |
R12 |
0.96-1.46 |
Aluminum |
195.58*97.79 |
|
3.18 |
|
|
0.766 |
391.4 |
0.140-0.206 |
|
| HD-BJ14 |
WR650 |
R14 |
1.13-1.73 |
Copper
Aluminum |
165.1*82.55 |
0.33 |
2.03 |
169.16*86.61 |
0.2 |
0.908 |
330.4 |
0.180-0.266 |
0.214-0.317 |
| HD-BJ18 |
WR510 |
R18 |
1.45-2.2 |
Copper
Aluminum |
129.54*64.77 |
0.26 |
2.03 |
133.6*68.83 |
0.2 |
1.157 |
259.1 |
0.259-0.382 |
0.309-0.456 |
| HD-BJ22 |
WR430 |
R22 |
1.72-2.61 |
Copper
Aluminum |
109.22*54.61 |
0.22 |
2.03 |
113.28*58.67 |
0.2 |
1.372 |
218.4 |
0.334-0.494 |
0.399-0.588 |
| HD-BJ26 |
WR340 |
R26 |
2.17-3.3 |
Copper
Aluminum |
86.36*43.18 |
0.17 |
2.03 |
90.42*47.24 |
0.17 |
1.736 |
172.7 |
0.475-0.702 |
0.567-0.837 |
| HD-BJ32 |
WR284 |
R32 |
2.6-3.95 |
Copper
Aluminum |
72.14*34.04 |
0.14 |
2.03 |
76.2*38.1 |
0.14 |
2.078 |
144.3 |
0.652-0.953 |
0.777-1.136 |
| HD-BJ40 |
WR229 |
R40 |
3.22-4.9 |
Copper
Aluminum |
58.17*29.08 |
0.12 |
1.625 |
61.42*32.33 |
0.12 |
2.577 |
116.3 |
0.860-1.270 |
1.026-1.514 |
| HD-BJ48 |
WR187 |
R48 |
3.94-5.99 |
Copper
Aluminum |
47.549*22.149 |
0.095 |
1.625 |
50.8*25.4 |
0.1 |
3.153 |
95.1 |
1.231-1.795 |
1.467-2.140 |
| HD-BJ58 |
WR159 |
R58 |
4.64-7.05 |
Copper
Aluminum |
40.386*20.193 |
0.081 |
1.625 |
43.64*23.44 |
0.08 |
3.712 |
80.77 |
1.487-2.195 |
1.773-2.617 |
| HD-BJ70 |
WR137 |
R70 |
5.38-8.17 |
Copper
Aluminum |
34.849*15.799 |
0.07 |
1.625 |
38.1*19.05 |
0.08 |
4.301 |
69.7 |
2.004-2.910 |
2.390-3.470 |
| HD-BJ84 |
WR112 |
R84 |
6.57-9.99 |
Copper
Aluminum |
28.499*12.624 |
0.057 |
1.625 |
31.75*15.88 |
0.05 |
5.260 |
57 |
2.761-3.993 |
3.292-4.761 |
| HD-BJ100 |
WR90 |
R100 |
8.2-12.5 |
Copper
Aluminum |
22.86*10.16 |
0.046 |
1.27 |
25.4*12.7 |
0.05 |
6.557 |
45.72 |
3.833-5.547 |
4.570-6.614 |
| HD-BJ120 |
WR75 |
R120 |
9.84-15 |
Copper
Aluminum |
19.05*9.525 |
0.038 |
1.27 |
21.59*12.06 |
0.05 |
7.869 |
38.1 |
4.590-6.775 |
5.472-8.078 |
| HD-BJ140 |
WR62 |
R140 |
11.9-18 |
Copper
Aluminum |
15.799*7.899 |
0.031 |
1.015 |
17.83*9.93 |
0.05 |
9.488 |
31.6 |
6.077-8.971 |
7.246-10.696 |
| HD-BJ180 |
WR51 |
R180 |
14.5-22 |
Copper
Aluminum |
12.95*6.477 |
0.026 |
1.015 |
14.99*8.51 |
0.05 |
11.575 |
25.91 |
8.185-12.082 |
9.759-14.406 |
| HD-BJ220 |
WR42 |
R220 |
17.6-26.7 |
Copper
Aluminum |
10.668*4.318 |
0.021 |
1.015 |
12.7*6.35 |
0.05 |
14.051 |
21.34 |
12.970-18.487 |
15.464-22.042 |
| HD-BJ260 |
WR34 |
R260 |
21.7-33 |
Copper
Aluminum |
8.636*4.318 |
0.02 |
1.015 |
10.67*6.35 |
0.05 |
17.358 |
17.27 |
15.036-22.197 |
17.928-26.465 |
| HD-BJ320 |
WR28 |
R320 |
26.3-40 |
Copper
Aluminum |
7.12*3.556 |
0.02 |
1.015 |
9.14*5.59 |
0.05 |
21.053 |
14.22 |
20.120-29.701 |
23.989-35.413 |
| HD-BJ400 |
WR22 |
R400 |
32.9-50.1 |
Copper
Aluminum |
5.69*2.845 |
0.02 |
1.015 |
7.72*4.88 |
0.05 |
26.344 |
11.38 |
28.119-41.508 |
33.526-49.491 |
| HD-BJ500 |
WR19 |
R500 |
39.2-59.6 |
Copper |
4.775*2.388 |
0.02 |
1.015 |
6.81*4.42 |
0.05 |
31.393 |
9.55 |
|
43.603-64.367 |
| HD-BJ620 |
WR15 |
R620 |
49.8-75.8 |
Copper |
3.795*1.88 |
0.02 |
1.015 |
5.79*3.91 |
0.05 |
39.499 |
7.52 |
|
62.425-92.152 |
| HD-BJ740 |
WR12 |
R740 |
60.5-91.9 |
Copper |
3.0988*1.5494 |
0.0127 |
1.015 |
5.13*3.58 |
0.05 |
48.374 |
6.2 |
|
83.409-123.128 |
| HD-BJ900 |
WR10 |
R900 |
73.8-112 |
Copper |
2.54*1.27 |
0.0127 |
1.015 |
4.57*3.3 |
0.05 |
59.016 |
5.08 |
|
112.397-165.920 |
Wave Band Designations
Frequency |
Wave Band Designations |
Frequency |
Wave Band Designations |
| Old |
New |
Old |
New |
| 500~1000 MHz |
VHF |
C |
8~10 GHz |
X |
I |
| 1~2 GHz |
L |
D |
10~12.4 GHz |
X |
J |
| 2~3 GHz |
S |
E |
12.4~18 GHz |
Ku |
J |
| 3~4 GHz |
S |
F |
18~20 GHz |
K |
J |
| 4~6 GHz |
C |
G |
20~26.5 GHz |
K |
K |
| 6~8 GHz |
C |
H |
26.5~40 GHz |
Ka |
K |
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