- Other Electrical Equipment[10]
- Lightning Rod[4]
- Other Security & Protection Products[2]
- Insulation Materials & Elements[7]
- Safety Gloves[7]
- Lubricants[7]
- Connectors[10]
- Cable Ties[10]
- Cable Clips[6]
- Terminals[1]
- Brackets[1]
- Other Wiring Accessories[1]
- Fiber Optic Equipment[1]
- Telecom Parts[1]
- Repeater[4]
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- Packaging Label[5]
- Contact Person : Mr. Zhou Xiaodong
- Company Name : Henan Sanyuan Network Science & Technology Co., Ltd.
- Tel : 86-371-4000371127
- Fax : 86-371-63933960-116
- Address : Henan,Zhengzhou City,NO.82 11Floors, Jingjin Building, NO.25 Huanghe Road, Jinshui District Zhengzhou City
- Country/Region : China
- Zip : 450003
Stabled FFB series chamber filter
FFB series chamber filter
FFB series chamber filter can be applied to various frequency bands, it mainly rejects the transmitting and receiving, adopts the style of band pass, and possesses features of high reliability, large power, stable performance and wonderful temperature charateristics and so forth.
Characteristics | PHS | GSM | PHS | DCS |
Working frequency(MHz) | 1880-1920 | 890-915 | 1867-1947 | 1710-1880 |
Insertion loss(dB) | ≤0.9dB | ≤1.15dB | ≤0.5dB | ≤1.1dB |
Fluctuation within band(dB) | ≤0.5dB | ≤0.5dB | ≤0.3dB | ≤0.5dB |
Return wave loss | 18(min) 20(typical) | 18(min) 20(typical) | 20(min) | 18(min) 20(typical) |
Outside band rejection(dB) | >20(1850-1860MHz) >30(<1850MHz) >20(>1850MHz) | >75(935-960MHz) >45(870MHz) | >25(1654-1681MHz) >35(1414-1441MHz) >20(3785-3840MHz) >15(5679-5760MHz) | >20(1630-1690MHz) >45(1630MHz) >20(2000-2040MHz) >45(2040-2500MHz) |
Power(W) | 50 | 50 | 10 | 50 |
Impedance(Ω) | 50 | 50 | 50 | 50 |
Interface | N-50CF/ | SMA-50KF | SMA-50KF | SMA-50KF |
demensions | 64*45.5*37 | 215*90*25 | 42.8*28.5*13.1 | 60*60*30 |
Stabled FFB series chamber filter
