Waveguide Spacer (Shim)
1/4 Wavelength Spacer (Shim) & Customized Spacer (Shim)
1. 1/4 Wavelength Spacer(Shim) (Table 1)
2. Customized Spacer(Shim) (Table 2)
1. 1/4 Wavelength Spacer(Shim)
1/4 Wavelength Spacer(Shim) is mostly used in WG calibration kits. This is also called an offset, or 1/4 Wavelength section. The shim is terminated by the short, fixed load, or the second test port of the analyzer.
|
EIA WR |
Freq. Range
(GHz)
|
1/4 Wavelength Spacer (Shim)
|
Flange
|
Material
|
|||
|
P/N
|
Thickness (mm)
|
||||||
|
WR975 |
0.75-1.12 |
975WSPA14 |
108.21 |
Al |
|||
|
WR770 |
0.96-1.45 |
770WSPA14 |
82.86 |
Al |
|||
|
WR650 |
1.12-1.70 |
650WSPA14 |
71.62 |
Al |
|||
|
WR510 |
1.45-2.20 |
510WSPA14 |
54.61 |
Al |
|||
|
WR430 |
1.70-2.60 |
430WSPA14 |
46.68 |
Al/Cu |
|||
|
WR340 |
2.20-3.30 |
340WSPA14 |
36.05 |
Al/Cu |
|||
|
WR284 |
2.60-3.95 |
284WSPA14 |
30.45 |
Al/Cu |
|||
|
WR229 |
3.30-4.90 |
229WSPA14 |
24.06 |
Al/Cu |
|||
|
WR187 |
3.95-5.85 |
187WSPA14 |
20.51 |
Al/Cu |
|||
|
WR159 |
4.90-7.05 |
159WSPA14 |
16.31 |
Al/Cu |
|||
|
WR137 |
5.85-8.20 |
137WSPA14 |
13.69 |
Al/Cu |
|||
|
WR112 |
7.05-10.0 |
112WSPA14 |
11.36 |
Al/Cu |
|||
|
WR90 |
8.20-12.4 |
90WSPA14 |
9.7 |
Cu/Al |
|||
|
WR75 |
10.0-15.0 |
75WSPA14 |
7.91 |
Cu/Al |
|||
|
WR62 |
12.4-18.0 |
62WSPA14 |
6.44 |
Cu/Al |
|||
|
WR51 |
15.0-22.0 |
51WSPA14 |
5.31 |
Cu/Al |
|||
|
WR42 |
18.0-26.5 |
42WSPA14 |
4.45 |
Cu/Al |
|||
|
WR34 |
22.0-33.0 |
34WSPA14 |
3.6 |
Cu/Al |
|||
|
WR28 |
26.5-40.0 |
28WSPA14 |
2.99 |
Cu/Al |
|||
|
WR22 |
33.0-50.0 |
22WSPA14 |
2.4 |
Cu |
|||
|
WR19 |
40.0-60.0 |
19WSPA14 |
1.97 |
Cu |
|||
|
WR15 |
50.0-75.0 |
15WSPA14 |
1.6 |
Cu |
|||
|
WR12 |
60.0-90.0 |
12WSPA14 |
1.35 |
Cu |
|||
|
WR10 |
75.0-110.0 |
10WSPA14 |
1.08 |
Cu |
|||
Please refer to the Standard Flange Information section for standerd flange type
Please refer to the Precision Flange Information section for precision flange type(APF)
2. Customized Spacer(Shim)
A-INFO manufacturs a wide variety of shims to bridge a gap between two pieces of WG.
Customized spacers(shims) are available up to 25.4mm thickness. After that see our standard line of straight sections.
(XX - thickness,mm)
|
EIA WR |
Freq. Range
(GHz)
|
P/N
|
Flange
|
Material
|
|
WR975 |
0.75-1.12 |
975WSPA-XX |
Al |
|
|
WR770 |
0.96-1.45 |
770WSPA-XX |
Al |
|
|
WR650 |
1.12-1.70 |
650WSPA-XX |
Al |
|
|
WR510 |
1.45-2.20 |
510WSPA-XX |
Al |
|
|
WR430 |
1.70-2.60 |
430WSPA-XX |
Al/Cu |
|
|
WR340 |
2.20-3.30 |
340WSPA-XX |
Al/Cu |
|
|
WR284 |
2.60-3.95 |
284WSPA-XX |
Al/Cu |
|
|
WR229 |
3.30-4.90 |
229WSPA-XX |
Al/Cu |
|
|
WR187 |
3.95-5.85 |
187WSPA-XX |
Al/Cu |
|
|
WR159 |
4.90-7.05 |
159WSPA-XX |
Al/Cu |
|
|
WR137 |
5.85-8.20 |
137WSPA-XX |
Al/Cu |
|
|
WR112 |
7.05-10.0 |
112WSPA-XX |
Al/Cu |
|
|
WR90 |
8.20-12.4 |
90WSPA-XX |
Cu/Al |
|
|
WR75 |
10.0-15.0 |
75WSPA-XX |
Cu/Al |
|
|
WR62 |
12.4-18.0 |
62WSPA-XX |
Cu/Al |
|
|
WR51 |
15.0-22.0 |
51WSPA-XX |
Cu/Al |
|
|
WR42 |
18.0-26.5 |
42WSPA-XX |
Cu/Al |
|
|
WR34 |
22.0-33.0 |
34WSPA-XX |
Cu/Al |
|
|
WR28 |
26.5-40.0 |
28WSPA-XX |
Cu/Al |
|
|
WR22 |
33.0-50.0 |
22WSPA-XX |
Cu |
|
|
WR19 |
40.0-60.0 |
19WSPA-XX |
Cu |
|
|
WR15 |
50.0-75.0 |
15WSPA-XX |
Cu |
|
|
WR12 |
60.0-90.0 |
12WSPA-XX |
Cu |
|
|
WR10 |
75.0-110.0 |
10WSPA-XX |
Cu |
|
Please refer to the Standard Flange Information section for standerd flange type
Please refer to the Precision Flange Information section for precision flange type(APF)
