销售商 | 型号 | 制造商 | 功能描述 | 价格 |
 Avnet Express | SF2190B | Murata Manufacturing Co Ltd | 7.0X5.0MM CASE, 138 MHZ SAW FILTER - RF - Tape and Reel | 价格未公开 |
 Digi-Key 得捷电子 | SF2190B | RFMi | FILTER, SAW, 138 MHZ, 10SMD | $6.45400 |
 Mouser 贸泽电子 | SF2190B | RFM | 信号调节 | 1:¥53.9462 10:¥39.0302 50:¥38.1149 100:¥35.4255 250:¥27.8884 500:¥26.9731
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