SJK(晶科鑫)Китай
SJK晶体滤波器产品-CF系列SMD7050贴片晶体滤波器,尺寸7.0*5.0,中心频率21.4MHz到45MHz,低插入损耗,出色的抗震性,适用于无线通讯、对讲机、移动通讯、手持终端等产品行业上。
Все аналоги
Полный отчётТехнические параметры
| CF21.7M15A | 2 | 21.7 | ±7.5 | 1.0 | 2.0 | 18 | ± 28 | 70 | -910 | 1500 // 2.5 | - |
| CF21.7M15B | 4 | 21.7 | ±7.5 | 1.0 | 3.0 | 40 | ± 25 | 70 | -910 | 1750 // 0.35 | 5.0 |
| CF21.7M30A | 2 | 21.7 | ±15 | 1.5 | 2.0 | 15 | ± 50 | 50 | -910 | 2500 // 0 | - |
| CF21M15A | 2 | 21.4 | ±7.5 | 0.5 | 1.5 | 18 | ± 25 | 70 | -910 | 1500 // 2.5 | - |
| CF21M15B | 4 | 21.4 | ±7.5 | 1.0 | 3.0 | 40 | ± 25 | 70 | -910 | 1800 // 0.35 | 5.0 |
| CF21M30A | 2 | 21.4 | ±15 | 1.5 | 2.0 | 15 | ± 50 | 60 | -910 | 2500 // 0 | - |
| CF21M7.5A | 2 | 21.4 | ±3.75 | 1.0 | 2.0 | 20 | ± 18 | 70 | -910 | 850 // 6.0 | - |
| CF45M15A | 2 | 45.0 | ±7.5 | 1.0 | 2.0 | 15 | ± 25 | 70 | -910 | 560 // 6.0 | - |
| CF45M15B | 4 | 45.0 | ±7.5 | 1.0 | 3.0 | 30 | ± 25 | 80 | -910 | 600 // 2.3 | 7.5 |
| CF45M30A | 2 | 45.0 | ±15 | 1.0 | 2.0 | 15 | ± 60 | 70 | -910 | 1200 // 1.8 | - |
| CF45M30B | 4 | 45.0 | ±15 | 1.0 | 3.0 | 30 | ± 40 | 70 | -910 | 1200 // 1.0 | 2.5 |
| CF45M7.5A | 2 | 45.0 | ±7.5 | 1.0 | 2.0 | 15 | ±18 | 70 | -910 | 350 // 6.0 |
| CF45M7.5B | 4 | 45.0 | ±7.5 | 1.0 | 4.0 | 40 | ±15 | 80 | -910 | 300 //5.0 | 16.0 |
| MHz | KHz (min.) | dB (max.) | dB (max.) | dB | KHz (max.) | dB | kHz | ohms//pF | Cc (pF) |
| Model | Pole | Center frequency | Bandwidth | Passband Ripple | Insertion loss | Stop bandwidth | Guaranteed Attenuation | Terminating Impedance |