声表滤波器(SAW Filter)利用压电基片表面传播的声波实现滤波功能,通过叉指换能器完成电-声转换。具有体积小、带外抑制好、不需要调谐的优点,适合高频应用(10 MHz~3 GHz)。虽然插入损耗相对较大,但其平面工艺适合批量生产。
| 型号/规格 | 品牌 | 频率 | 带宽 | 尺寸 | 内部编码 |
|---|---|---|---|---|---|
| SAFEB2G14FA0F60R14 | MURATA | 2140MHz | ±30.0MHz | 1.35*1.06*0.6 | SGHP-000186 |
| SAFC130.0000MC10X B | MURATA | 130MHZ | 5*7mm | SGHP-002193 | |
| SAFCQ130MJC1X00R11 | MURATA | 130.050MHZ | 6*3.5mm | SGHP-002260 | |
| SAFEB836FMOFOOR14 | MURATA | 836MHZ | ±12.5MHz | 1.35*1.0*0.6MM | SGHP-000692 |
| SAFC130.000MA1G1X-TC11 | MURATA | 130MHZ | 6*3.5mm | SGHP-002265 | |
| SAFC130.000MC16X-TC11 | MURATA | 130MHZ | 5*7 mm | SGHP-002209 | |
| SAFC1867.5T1897.5ML1D0T-TC05 | MURATA | 1867.5MHz | 3*3mm | SGHP-000177 | |
| SAFC881.5MA70N-TC11 | MURATA | 881.5MHz | ±12.5MHz | 3.8*3.8mm | SGHP-000198 |