波导隔离器广泛用于雷达、微波通讯、卫星通讯、导航、电子对抗及微波测量系统，能有效地隔离反射功率以减少反射信号对系统的影响。
我们专门研制了传输方向分别为9.52、12.7mm、频率覆盖12-40GHz的小型化，低损耗、低驻波的系列产品。
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| 图3：小型化波导隔离器外形图 |
小型化波导隔离器（12-40GHz） |
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波导 |
频率（GHz） |
带宽 |
损耗（dB） |
隔离（dB） |
驻波 |
外形图号 |
BJ140/WR-62 |
12.7–13.7 |
Full |
0.30 |
18.0 |
1.25 |
1 |
BJ140/WR-62 |
14.43–15.45 |
Full |
0.40 |
20.0 |
1.25 |
1 |
BJ220/WR-42 |
17.7–19.7 |
Full |
0.30 |
18.0 |
1.30 |
2 |
BJ220/WR-42 |
17.7–19.7 |
Full |
0.35 |
18.0 |
1.35 |
3 |
BJ220/WR-42 |
21.2–23.6 |
Full |
0.30 |
20.0 |
1.25 |
2 |
BJ220/WR-42 |
21.2–23.6 |
Full |
0.35 |
18.0 |
1.35 |
3 |
BJ220/WR-42 |
24.0–26.5 |
Full |
0.30 |
18.0 |
1.30 |
2 |
BJ220/WR-42 |
24.5–26.5 |
Full |
0.30 |
20.0 |
1.25 |
2 |
BJ220/WR-42 |
24.5–26.5 |
Full |
0.35 |
18.0 |
1.30 |
3 |
BJ260/WR-34 |
25.3–26.7 |
Full |
0.30 |
18.0 |
1.30 |
4 |
BJ320/WR-28 |
27–29.5 |
Full |
0.30 |
19.0 |
1.25 |
5 |
BJ320/WR-28 |
29.4–31 |
Full |
0.30 |
20.0 |
1.25 |
5 |
BJ320/WR-28 |
30.2–31.8 |
Full |
0.30 |
19.0 |
1.25 |
5 |
BJ320/WR-28 |
31.0–33.4 |
Full |
0.30 |
19.0 |
1.25 |
5 |
BJ320/WR-28 |
30.0–35.0 |
10% |
0.30 |
18.0 |
1.30 |
5 |
BJ320/WR-28 |
32.6–34.4 |
Full |
0.25 |
19.0 |
1.25 |
5 |
BJ320/WR-28 |
33.6–35.4 |
Full |
0.20 |
20.0 |
1.25 |
5 |
BJ320/WR-28 |
34.0–36.0 |
Full |
0.30 |
18.0 |
1.30 |
5 |
BJ320/WR-28 |
35.0–37.0 |
Full |
0.30 |
18.0 |
1.30 |
5 |
BJ320/WR-28 |
36.0–38.0 |
Full |
0.30 |
18.0 |
1.30 |
5 |
BJ320/WR-28 |
37.5–39.5 |
Full |
0.30 |
19.0 |
1.30 |
5 |
BJ320/WR-28 |
37.0–40.0 |
Full |
0.30 |
18.0 |
1.30 |
5 |
小型化波导隔离器（12-40GHz）外形尺寸 |
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外形图号 |
外形尺寸（mm） |
法兰盘 |
波导 |
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A |
B |
C |
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1 |
12.7 |
38.3 |
33.3 |
FBP140 |
BJ140/WR-62 |
2 |
12.7 |
38.0 |
22.4 |
FBP220 |
BJ220/WR-42 |
3 |
9.52 |
31.7 |
22.4 |
FBP220 |
BJ220/WR-42 |
4 |
9.53 |
31.7 |
21.1 |
FBP260 |
BJ260/WR-34 |
5 |
9.53 |
31.7 |
19.1 |
FBP320 |
BJ320/WR-28 |
注：产品法兰连接孔均为通孔。用户若对性能、法兰或外形尺寸有要求，可由双方协商。