LC双工滤波器
产品特点
覆盖频率范围DC--3GHz；
响应函数：切比雪夫为标准响应，巴特沃斯、椭圆函数、贝塞尔、高斯响应可以按照客户要求设计
封装结构：直插式金属管壳、轴向出针管壳、SMA输出管壳多种
插入损耗小、阻带衰减度高、温度稳定性良好，体积小、集总元件设计；
指标说明：
频率覆盖：DC--3GHz（可按要求定制）
节数选择：1-19
阻抗 50Ω（可按要求定制）
驻波：1.5:1 1.8:1 2.0:1
注：指标表为部分本司标准产品及定制过的产品，更多频段产品，请来电咨询
具体指标（表一）
| 型号 | Passband
(GHz) | IL(f0)
(dB) | Stopband (GHz) | Rejection
(dB) | Connector | VSWR |
|
| A11.081.001 | DC-0.088 | -0.6 | 0.22-0.515 | >=75 | Φ0.8mm Pin | 1.5:1 |
| 0.21-0.515 | -0.6 | DC-0.09 | >=75 |
| A11.081.002 | DC-0.088 | -0.8 | 0.22-0.515 | >=75 | in:SMA-K | 1.5:1 |
| 0.22-0.515 | -0.8 | DC-0.09 | >=75 | out:Φ0.8mm Pin |
| A11.081.003 | DC-88 | -0.5 | 0.22-0.515 | >=80 | in:SMA-K | 1.5:1 |
| 220-515 | -0.7 | DC-0.09 | >=80 | out:Φ0.8mm Pin |
| A11.081.004 | DC-0.088 | -0.6 | 0.22-0.515 | >=75 | Φ0.8mm Pin | 1.5:1 |
| 0.22-0.515 | -1 | DC-0.09 | >=75 |
| A11.081.005 | DC-0.09 | -0.7 | 0.15-0.515 | >=55 | SMA-K | 1.5:1 |
| 0.225-0.515 | -1 | DC-0.174 | >=45 |
| A11.081.006 | 0.14 | -1.5 | 0.18 | >=40 | SMA-K | 1.5:1 |
| 0.2 | -1.5 | 0.24 | >=50 |
| A11.081.007 | DC-0.15 | -0.4 | 0.4 | >=80 | SMA-K | 1.5:1 |
| 0.4 | -0.4 | DC-0.15 | >=80 |
| A11.081.008 | 0.08-0.215 | -0.8 | 0.79-2.5 | >=70 | N-K | 1.5:1 |
| 0.79-2.5 | -0.8 | 0.08-0.215 | >=70 |
| A11.081.009 | 0.27 | -3.5 | 0.31 | >=55 | SMA-K | 1.5:1 |
| 0.33 | -3.5 | 0.37 | >=45 |
| A11.081.010 | 0.26-0.28 | -0.8 | 1.6-1.75 | >=80 | SMA-K | 1.5:1 |
| 0.37-0.39 | -1 | 1.6-1.75 | >=70 |
| A11.081.011 | 0.25-0.3 | -1.6 | 0.21， 0.34 | >=40 | Φ0.8mm Pin | 2.0:1 |
| 0.49-0.54 | -2 | 0.445， 0.585 | >=40 |
| A11.081.012 | 0.28-0.33 | -1.6 | 0.24， 0.37 | >=40 | Φ0.8mm Pin | 2.0:1 |
| 0.52-0.57 | -2.4 | 0.475， 0.615 | >=40 |
| A11.081.013 | DC-0.32 | -1 | 0.38-0.8 | >=70 | SMA-K | 1.5:1 |
| 0.38-0.8 | -0.8 | DC-0.32 | >=50 |
| A11.081.014 | 0.31-0.36 | -2 | 0.27， 0.4 | >=40 | Φ0.8mm Pin | 2.0:1 |
| 0.55-0.6 | -2.2 | 0.5， 0.65 | >=40 |
| A11.081.015 | 0.34-0.39 | -2 | 0.295， 0.435 | >=40 | Φ0.8mm Pin | 2.0:1 |
| 0.58-0.63 | -2.4 | 0.54， 0.67 | >=40 |
| A11.081.016 | 0.37-0.42 | -1.8 | 0.325， 0.465 | >=40 | Φ0.8mm Pin | 2.0:1 |
| 0.61-0.66 | -2.8 | 0.565， 0.705 | >=40 |
| A11.081.017 | 0.4-0.45 | -1.8 | 0.35， 0.5 | >=40 | Φ0.8mm Pin | 2.0:1 |
| 0.64-0.69 | -2.5 | 0.59， 0.74 | >=40 |
| A11.081.018 | 0.43-0.48 | -2 | 0.385， 0.525 | >=40 | Φ0.8mm Pin | 2.0:1 |
| 0.67-0.72 | -3 | 0.62， 0.77 | >=40 |
| A11.081.019 | 0.46-0.51 | -2 | 0.41， 0.56 | >=40 | Φ0.8mm Pin | 2.0:1 |
| 0.7-0.75 | -3 | 0.66， 0.79 | >=40 |
| A11.081.020 | DC-0.512 | -0.4 | 0.746-2.2 | >=55 | N-K | 1.2:1 |
| 0.746-2.2 | -0.4 | 0-0.512 | >=55 |
| A11.081.021 | 0.61-0.96 | -0.5 | 1.85 | >=55 | Φ0.8mm Pin | 1.5:1 |
| 1.35-1.85 | -0.5 | 0.96 | >=55 |
| A11.081.022 | 0.6-1.0 | -0.8 | 1.34-1.9 | >=65 | SMA-K | 1.8:1 |
| 1.34-1.9 | -0.6 | 0.6-1.0 | >=70 |
| A11.081.023 | 0.6-1.0 | -0.8 | 1.34-1.9 | >=65 | SMA-K | 1.8:1 |
| 1.34-1.9 | -0.8 | 0.6-1.0 | >=20 |
| A11.081.024 | 0.6-1.0 | -1.5 | 1.2 | >=80 | SMA-K | 1.5:1 |
| 1.34-1.9 | -1.5 | 2.6 | >=65 |
| A11.081.025 | 0.955-1.22 | -0.4 | 2.85， 3.35 | >=50 | N-K | 1.5:1 |
| 2.85-3.35 | -0.4 | 0.955，1.22 | >=50 |
| A11.081.026 | 0.8-1.2 | -0.8 | 1.7-2.2 | >=60 | SSMA-K | 1.4:1 |
| 1.7-2.2 | -1 | 0.8-1.2 | >=55 |
| A11.081.027 | 0.955-1.22 | -0.5 | 2.85 | >=50 | N-K | 1.5:1 |
| 2.85-3.35 | -0.5 | 1.22 | >=50 |
| A11.081.028 | 1.177-1.277 | -1 | 1.575 | >=40 | SMA-K | 1.5:1 |
| 1.525-1.625 | -1 | 1.227 | >=30 |
| A11.081.029 | 1.2-1.7 | -1.5 | 2.2-2.7 | >=45 | SSMA-K | 1.4:1 |
| A11.081.030 | 2.0-3.0 | -1.2 | 1 | >=80 | Φ0.8mm Pin | 1.5:1 |
| DC-1.1 | -0.8 | 2 | >=80 |
具体指标（表二）
| 型号 | Passband
(GHz) | IL(f0)
(dB) | Stopband (GHz) | Rejection
(dB) | Connector | VSWR |
|
| A11.081.031 | 0.225-0.295 | -1.7 | 0.33-0.4 |
| SMA-K | 1.6:1 |
| 0.33-0.4 | -1.7 | 0.225-0.295 | >=120 |
| A11.081.032 | 0.225-0.285 | -1.5 | 0.225-0.285 | >=45 | SMA-K | 1.8 |
| 0.34-0.4 | -1.5 | 0.34-0.4 | >=45 |
| A11.081.033 | 0.4-0.405 | -1.8 | 0.4215-0.4265 | >=45 | SMA-K | 1.5:1 |
| 0.4215-0.4265 | -1.8 | 0.4-0.405 | >=45 |
| A11.081.034 | 0.453-0.4575 | -1.8 | 0.463-0.4675 | >=82 | SMA-K | 1.5:1 |
| 0.463-0.4675 | -1.8 | 0.453-0.4575 | >=82 |
| A11.081.035 | 0.569 | -3 | 0.589 | >=80 | SMA-K | 1.5:1 |
| 0.589 | -3 | 0.569 | >=80 |
| A11.081.036 | 0.77-0.81 | -1 | 0.938-0.97 | >=60 | SMA-K | 1.5:1 |
| 0.938-0.97 | -1 | 0.77-0.81 | >=60 |
| A11.081.037 | 0.806-0.824 | -1.2 | 0.809-0.851 | >=90 | in:SMA-K | 1.3:1 |
| 0.896-0.902 | -1.8 | DC - 0.7 | >=90 | out:N-K |
| A11.081.038 | 0.824-0.96 | -0.8 | 1.92-2.17 | >=90 | SMA-K | 1.35:1 |
| 0.171-0.188 | -1 |
| >=90 |
| A11.081.039 | 0.825-0.835 | -0.7 | 0.885 | >=82 | N-K | 1.25:1 |
| 0.885-0.909 | -0.5 | 0.835 | >=84 |
| A11.081.040 | 0.806-0.868 | 0.8 | 0.917-0.942 | >=45 | SMA-K | 1.5:1 |
| 0.917-0.942 | 0.8 | 0.806-0.868 | >=45 |
| A11.081.041 | 0.82-0.88 | -0.5 | 1.92-1.98 | >=60 | SMA-K | 1.5:1 |
| 1.92-1.98 | -0.5 | 0.82-0.88 | >=60 |
| A11.081.042 | 0.824-0.88 | -1 | 0.909-0.96 | >=70 | N-K | 1.5 |
| 0.909-0.96 | -1 | 0.824-0.88 | >=70 |
| A11.081.043 | 0.851-0.869 | -1.2 | 0.896-0.902 | >=90 | in:SMA-K | 1.3:1 |
| 0.935-0.941 | -1.8 | 0.806 -0.824 | >=90 | out:N-K |
| A11.081.044 | 0.87-0.88 | -0.6 | 0.954 | >=79 | N-K | 1.2:1 |
| 0.93-0.954 | -0.5 | 0.88 | >=79 |
| A11.081.045 | 0.806-0.96 | -0.5 | 1.71-1.88 | >=60 | N-K | 2.0:1 |
| 1.71-1.88 | -0.5 | 0.806-0.96 | >=55 |
| A11.081.046 | 0.806-0.96 | -0.5 | 1.67-2.45 | >=50 | N-K | 1.5:1 |
| 1.67-1.92 | -0.5 | 0.806-0.96 | >=50 |
| A11.081.047 | 0.88-0.894 | -0.8 | 0.92 | >=65 | SMA-K | 1.5:1 |
| 0.92-0.939 | -0.8 | 0.894 | >=60 |
| A11.081.048 | 0.88-0.915 | -2 | 0.925-0.96 | >=25 | SMA-K | 1.5 |
| 0.925-0.96 | -2 | 0.88 | >=25 |
| A11.081.049 | 0.885-0.954 | -0.6 | 2.01-2.025 | >=80 | N-K | 1.3:1 |
| 2.01-2.025 | -0.6 | 0.885-0.954 | >=80 |
| A11.081.050 | 0.975-1.2 | -0.5 | 2.85-3.35 | >=50 | N-K | 1.5:1 |
| 2.85-3.35 | -0.5 | 0.975-1.2 | >=50 |
| A11.081.051 | 1.192-1.222 | -0.6 | 1.157，1.257 | >=50 | Φ0.8mm Pin | 1.5:1 |
| 1.2535-1.2835 | -0.6 | 1.2185，1.3185 | >=55 |
| A11.081.052 | 1.192-1.222 | -0.8 | 1.157，1.257 | >=30 | Φ0.8mm Pin | 1.5:1 |
| 1.2535-1.2835 | -0.8 | 1.2185，1.3185 | >=30 |
| A11.081.053 | 1.227 | -0.5 | 1.575 | >=50 | SMA-K | 1.5:1 |
| 1.575 | -0.5 | 1.227 | >=50 |
| A11.081.054 | 1.2077-1.2477 | -1 | 1.1927-1.2677 | >=30 | Φ0.8mm Pin | 1.5:1 |
| 1.555-1.595 | -0.6 | 1.54-1.615 | >=30 |
| A11.081.055 | 1.166-1.3 | -0.6 | 1.116-1.35 | >=20 | SMA-K | 1.5:1 |
| 1.551-1.615 | -0.6 | 1.501-1.665 | >=19 |
| A11.081.056 | 1.559-2.059 | -0.7 | 1.434-1.734 | >=40 | SMA-K | 1.5:1 |
| 1.2-1.28 | -0.7 | 1.09-1.39 | >=30 |
| A11.081.057 | 1.15-1.35 | -1 | 8.5-9.5 | >=55 | SMA-K | 1.8:1 |
| 8.5-9.5 | -0.5 | 1.15-1.35 | >=75 |
| A11.081.058 | 1.24-1.26 | -1 | 8.5-8.7 | >=55 | SMA-K | 1.5:1 |
| 8.5-8.7 | -1 | 1.24-1.26 | >=55 |
| A11.081.059 | 1.33-1.36 | -1 | 1.66-1.72 | >=60 | Φ0.8mm Pin | 1.5:1 |
| 1.66-1.72 | -1 | 1.33-1.36 | >=75 |
| A11.081.060 | 1.3-1.42 | -1.8 | 8.5-8.8 | >=55 | Φ0.4mm Pin | 1.5:1 |
| 8.5-8.8 | -1.5 | 1.3-1.42 | >=55 |
| A11.081.061 | 1.3-1.42 | -1 | 8.5-8.8 | >=60 | Φ0.4mm Pin | 1.5:1 |
| 8.5-8.8 | -1 | 1.3-1.36 | >=60 |
| A11.081.062 | 1.34-1.41 | -0.8 | 1.49-1.556 | >=55 | N-K | 1.5:1 |
| 1.49-1.556 | -0.8 | 1.34-1.41 | >=50 |
| A11.081.063 | 1.3-1.45 | -1.5 | 8.5-8.7 | >=75 | Φ0.4mm Pin | 1.5:1 |
| 8.5-8.7 | -1.5 | 1.3-1.45 | >=65 |
| A11.081.064 | 1.3-1.45 | -1 | 8.5-8.7 | >=65 | Φ0.4mm Pin | 1.5:1 |
| 8.5-8.7 | -1 | 1.3-1.45 | >=65 |
| A11.081.065 | 1.3-1.45 | -1 | 8.5-8.7 | >=65 | Φ0.4mm Pin | 1.5:1 |
| 8.5-8.7 | -1 | 1.3-1.45 | >=65 |
| A11.081.066 | 1.71-1.88 | -1 | 1.92-2.17 | >=45 | N-K | 2.0:1 |
| 1.92-2.17 | -1 | 1.71-1.88 | >=45 |
| A11.081.067 | 1.93-1.995 | -1.5 | 1.85-1.915 | >=60 | SMA-K | 1.6 |
| 1.85-1.915 | -1.5 | 1.93-1.995 | >=70 |
| A11.081.068 | 1.86-1.9 | -1.6 | 1.94-1.98 | >=80 | SMA-K | 1.6 |
| 1.94-1.98 | -1.6 | 1.86-1.9 | >=80 |
| A11.081.069 | 1.935-2.17 | -1.5 | 1.9-1.92 | >=50 | N-K | 1.8 |
| 1.9-1.92 | -2 | 1.935-2.025 | >=60 |
| A11.081.070 | 1.935-2.17 | -2 | 1.91-1.92 | >=40 | N-K | 1.8 |
| 1.91-1.92 | -3 | 1.935-2.17 | >=60 |
| A11.081.071 | 1.92-1.98 | -1 | 2.11-2.17 | >=45 | N-K | 1.5 |
| 2.11-2.17 | -1 | 1.92-1.98 | >=45 |
| A11.081.072 | 1.92-1.98 | -0.6 | 1.92-1.98 | >=45 | SMA-K | 1.5:1 |
| 2.17-2.21 | -0.6 | 2.17-2.21 | >=45 |
| A11.081.073 | 1.71-1.88 | -0.8 | 1.92-2.17 | >=50 | SMA-K | 1.5:1 |
| 1.92-2.17 | -0.8 | 1.71-1.88 | >=50 |
| A11.081.074 | 1.98-1.985 | -0.8 | 2.11 | >=85 | N-K | 1.29:1 |
| 2.11-2.17 | -0.8 | 1.985 | >=85 |
| A11.081.075 | 1.15-3.0 | -2 | 8.5-17.5 | >=50 | SMA-K | 2.0:1 |
| 8.5-17.5 | -2 | 1.15-3.0 | >=50 |
| A11.081.076 | 2.027-2.13 | -0.5 | 2.18 | >=30 | SMA-K | 1.4:1 |
| 2.453-2.481 | -1 | 2.44 | >=50 |
| A11.081.077 | 2.09-2.134 | -1 | 2.392 | >=75 | SMA-K | 1.5:1 |
| 2.398-2.453 | -1 | 2.145 | >=75 |
| A11.081.078 | 2.09-2.134 | -0.8 | 2.392 | >=60 | SMA-K | 1.5:1 |
| 2.398-2.453 | -0.8 | 2.145 | >=60 |
| A11.081.079 | 2.1-2.2 | -0.8 | 2.8-2.9 | >=60 | SMA-K | 1.5:1 |
| 2.8-2.9 | -0.8 | 2.1-2.2 | >=60 |
| A11.081.080 | 2.401-2.423 | -1.8 | 2.387,2.437 | >=70 | SMA-K | 1.5:1 |
| 2.45-2.472 | -1.8 | 2.437,2.487 | >=70 |
| A11.081.081 | 2.5-2.52 | -1.2 | 2.74 | >=55 | SMA-K | 1.3:1 |
| 2.67-2.69 | -1.2 | 2.45 | >=75 |
| A11.081.082 | 3.045-3.095 | -1 | 4.86 | >=65 | SMA-K | 1.5:1 |
| 4.835-4.885 | -1 | 3.07 | >=65 |
| A11.081.083 | 3.3975-3.443 | -2 | 3.497-3.533 | >=70 | SMA-K | 1.3:1 |
| 3.4975-3.533 | -2 | 3.397-3.433 | >=70 |
| A11.081.084 | 3.45-3.5 | -1 | 3.55 | >=95 | SMA-K | 1.5:1 |
| 3.55-3.6 | -1 | 3.55 | >=78 |
| A11.081.085 | 3.96 | -1.5 | 4.16 | >=50 | SMA-J | 1.5:1 |
| 4.16 | -1.5 | 3.96 | >=50 |
| A11.081.086 | 4.06 | -2 | 4.16 | >=45 | SMA-K | 1.8:1 |
| 4.16 | -2 | 4.06 | >=45 |
| A11.081.087 | 4.4-4.55 | -2 | 4.7-4.85 | >=60 | Φ0.4mm Pin | 1.5 |
| 4.7-4.85 | -2 | 4.4-4.55 | >=60 |
| A11.081.088 | 4.44-4.56 | -0.9 | 4.86-5.04 | >=85 | SMA-K | 1.35:1 |
| 4.86-5.04 | -0.8 | 4.44-4.56 | >=85 |
| A11.081.089 | 4.4-4.65 | -0.8 | 4.485-5.1 | >=70 | SMA-K | 1.5 |
| 4.85-5.1 | -0.8 | 4.4-4.65 | >=70 |
| A11.081.090 | 4.4-4.65 | -2 | 4.85-5.1 | >=80 | SMA-K | 1.5 |
| 4.85-5.1 | -2 | 4.4-4.65 | >=80 |
| A11.081.091 | 4.55-4.7 | -2 | 4.85-5 | >=60 | Φ0.4mm Pin | 1.5 |
| 4.85-5 | -2 | 4.55-7 | >=60 |
| A11.081.092 | 5.593-5.648 | -2 | 5.56-5.68 | >=40 | SMA-K | 1.5:1 |
| 5.7925-6.3425 | 2 | 5.76-5.88 | >=40 |
| A11.081.093 | 5.6425-5.6975 | -2 | 5.61-5.73 | >=40 | SMA-K | 1.5:1 |
| 5.8425-5.8975 | -2 | 5.81-5.93 | >=40 |
| A11.081.094 | 5.244-5.276 | -1 | 5.07, 5.45 | >=20 | SMA-K | 1.5:1 |
| 5.682-5.714 | -1 | 5.318, 6.078 | >=60 |
| A11.081.095 | 5.72 | -1.5 | 5.66,5.78 | >=45 | SMA-K | 1.5:1 |
| 5.92 | -1.5 | 5.86,5.98 | >=45 |
| A11.081.096 | 5.303-5.335 | -1 | 5.129, 5.509 | >=20 | SMA-K | 1.5:1 |
| 5.719-5.751 | -1.2 | 5.355, 6.115 | >=60 |
| A11.081.097 | 5.79 | -2 | 5.71-5.83 | >=40 | SMA-K | 1.5:1 |
| 5.99 | -2 | 5.91-6.03 | >=40 |
| A11.081.098 | 7.146 | -2 | 7.299 | >=65 | SMA-K | 1.5:1 |
| 7.299 | -2 | 7.146 | >=65 |
| A11.081.099 | 7.181 | -2 | 7.334 | >=65 | SMA-K | 1.5:1 |
| 7.334 | -2 | 7.181 | >=65 |
| A11.081.100 | 7.216 | -2 | 7.369 | >=65 | SMA-K | 1.5:1 |
| 7.369 | -2 | 7.216 | >=65 |
产品特点