主营产品或服务:
公司自主研发生产:北斗射频模块; 数字调谐跳频滤波器; 射频功率放大器; 混频器; 低噪音放大器; LC滤波器; 晶振; 腔体滤波器; 功分器; 耦合器; 介质滤波器; 电调滤波器; 预选器; 后选器; 晶体滤波器; 变频器; VCO; 等通信产品核心器件,公司拥有一支资深的研发团队,产品技术成熟,性能稳定,我们很重视跟您的合作,欢迎您的来电,上述为我司部份产品,具体可根据您的要求定制。
常用频点晶体滤波器General frequency crystal filter:
Nominal Frequency 标称频率 | Bandwidth @3dB 3dB通带宽度 | Stop band width 阻带宽度 | Pass band Ripple 带内波动 | Insertion Loss(max) 插入损耗 | Guaranteed Attenuation 带外抑制 | Spurious Response 寄生抑制 | Terminating Impedance 匹配阻抗 | Package 外壳 |
MHz | KHz | KHz | dB | dB | dB | dB | dB | KΩ//pF |
10.7/21.4 | ±3.75 | ±15 | 18 | 0.5 | 2.0 | 50 | 20 | 2//0.5/1.5//2 | F49T/ FUM |
10.7/21.4 | ±3.75 | ±15 | 40 | 1.0 | 2.0 | 70 | 50 | 2//0.5/1.5//2 | F49T2/ FUM2 |
10.7/21.4 | ±3.75 | ±15 | 60 | 1.0 | 2.0 | 80 | 70 | 2//0.5/1.5//2 | F01/ F02 |
10.7/21.4 | ±7.5 | ±30 | 18 | 0.5 | 2.0 | 50 | 20 | 2//0.5/1.5//2 | F49T/ FUM |
10.7/21.4 | ±7.5 | ±25 | 40 | 1.0 | 2.0 | 70 | 50 | 2//0.5/1.5//2 | F49T2/ FUM2 |
10.7/21.4 | ±7.5 | ±25 | 60 | 1.0 | 2.0 | 80 | 70 | 2//0.5/1.5//2 | F01/ F02 |
10.7/21.4 | ±12.5 | ±45 | 18 | 0.5 | 1.0 | 50 | 20 | 2//0.5/1.5//2 | F49T/ FUM |
10.7/21.4 | ±12.5 | ±40 | 40 | 1.0 | 2.0 | 70 | 50 | 2//0.5/1.5//2 | F49T2/ FUM2 |
10.7/21.4 | ±12.5 | ±40 | 60 | 1.0 | 2.0 | 80 | 70 | 2//0.5/1.5//2 | F01/ F02 |
45/70 | ±3.75 | ±15 | 15 | 0.5 | 2.0 | 55 | 20 | 0.35//6.5/50Ω | FUM |
45/70 | ±3.75 | ±15 | 35 | 1.0 | 3.0 | 75 | 40 | 0.35//6.5/50Ω | FUM2 |
45/70 | ±7.5 | ±30 | 15 | 0.5 | 2.0 | 55 | 20 | 0.65//5.0/50Ω | FUM |
45/70 | ±7.5 | ±30 | 35 | 1.0 | 3.0 | 75 | 40 | 0.65//5.0/50Ω | FUM2 |
45/70 | ±12.5 | ±40 | 15 | 0.5 | 2.5 | 55 | 20 | 1.2//2.5/50Ω | FUM |
45/70 | ±12.5 | ±40 | 35 | 1.0 | 3.0 | 75 | 40 | 1.2//2.5/50Ω | FUM2 |