適用於無線麥克風.無線耳機.無繩電話等高頻高科技產品,此類器件,體積小而輕.低溫度系數.低插損.高可選頻率.中心頻率及其它參數可按用戶需求制做.多规格,多尺寸.多频率.
ITEM | SPEC | UNIT | |
1 | Center Frequency [fo] | 2017.5 | MHz |
2 | Bandwidth [BW] | fo&plun;7.5[2010~2025] | MHz |
3 | Insertion Lossin BW | 3.0max. | dB |
4 | Ripple in BW | 0.5 max. | dB |
5 | Return Loss in BW | 15.0min. | dB |
6 | Attenuation[RelativeValue] | 30.0min. @ 1~1842 MHz | dBc |
38.0min. @ 1842~1920 MHz | |||
10.0min. @ 1920~1980 MHz | |||
5.0min. @ 1980~1990 MHz | |||
1.0min. @ 1990~2000 MHz | |||
5.0min. @ 2045~3721 MHz | |||
20.0min. @ 3721 MHz | |||
7 | In/Out Impedance | 50 | ohm |
8 | OperationTemperature Range | -40 to +85 | ℃ |
