射频滤波器

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随着电子设备工作频率的迅速提高，电磁干扰的频率也越来越高，干扰频率通常会达到数百MHz，甚至GHz以上。由于电压或电流的频率越高，越容易产生辐射，正是这些频率很高的干扰信号导致了辐射干扰的问题日益严重。因此，迫切需要一种能对辐射干扰的高频信号有较大的衰减的滤波器出现，这种滤波器就是射频干扰滤波器。

首飞电子的北斗专用声表滤波器是专为北斗卫星导航系统设计的高精度、高性能信号处理设备。该系列产品具有出色的频率选择性和抑制带外干扰的能力。

型号规格书货品类型中心频率 (MHz)起始频率 (MHz)截止频率 (MHz)带宽 (MHz)带内插损 (dB)封装 (mm)应用方案
BAW6792下载PDFBAW滤波器249224842500163.53.0×3.0
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SAW滤波器156815591577183.53.0×3.0GPS L1, Galileo L1
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SAW滤波器1191.511661217513.83.0×3.0BD2 B2, GPS L5, Galileo E5A, Galileo E5B, BD3
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SAW滤波器1176.61166.61186.6201.73.0×3.0BD3 B2A, GPS L5, Galileo E5A
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SAW滤波器12241170127810843.0×3.0 (7PIN)BD2 B2, BD2 B3, GPS L5, GPS L2, GLONASS L2, Galileo E5A, Galileo E5B
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SAW滤波器12001189.51210.5211.53.0×3.0BD2 B2, Galileo E5B
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SAW滤波器120711971217201.63.0×3.0BD2 B2, BD3 B2B, Galileo E5B
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SAW滤波器122811971259623.83.0×3.0BD2 B2, BD2 B3, Galileo E5B, GPS L2, GLONASS L2
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SAW滤波器1239120012787833.0×3.0BD2 B2, Galileo E5B, GPS L2, GLONASS L2
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SAW滤波器124812131283703.93.0×3.0GPS L2, GLONASS L2
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SAW滤波器124012151265501.83.0×3.0GPS L2, GLONASS L2
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SAW滤波器12401218.51261.5431.93.0×3.0GPS L2
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SAW滤波器1227.61217.61237.6201.83.0×3.0GPS L2
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SAW滤波器122812181238201.83.0×3.0GPS L2
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SAW滤波器126812471289421.83.0×3.0BD2 B3, GLONASS L2
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SAW滤波器126912561282261.93.0×3.0BD2 B3
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SAW滤波器1268.521258.291278.7520.461.83.0×3.0BD2 B3, BD3 B3
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SAW滤波器154815181578601.93.8×3.8BD2 B1, GPS L1, Galileo L1
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SAW滤波器156015201600805.13.0×3.0BD2 B1, GPS L1, Galileo L1
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SAW滤波器1567.515251610854.83.0×3.0BD2 B1, GPS L1, Galileo L1, GLONASS L1
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SAW滤波器1572.515441601572.13.0×3.0BD2 B1, GPS L1, Galileo L1
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SAW滤波器158415491619701.83.0×3.0BD2 B1, GPS L1, Galileo L1, GLONASS L1
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SAW滤波器15611550.51571.5212.33.0×3.0BD2 B1
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SAW滤波器15611550.51571.52143.0×3.0BD2 B1
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SAW滤波器15611550.51571.5212.83.0×3.0BD2 B1
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SAW滤波器15681550.51585.5351.43.0×3.0BD2 B1, GPS L1, Galileo L1
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SAW滤波器1575.421554.421596.42422.13.0×3.0BD2 B1, BD3 B1C, GPS L1, Galileo L1
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SAW滤波器158415591609502.93.0×3.0BD2 B1, GPS L1, Galileo L1, GLONASS L1
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SAW滤波器158415591609502.43.0×3.0BD2 B1, GPS L1, Galileo L1, GLONASS L1
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SAW滤波器1584155916095023.0×3.0BD2 B1, GPS L1, Galileo L1, GLONASS L1
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SAW滤波器1568.2591559.0981577.4218.321.93.0×3.0GPS L1, Galileo L1
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SAW滤波器1561.11559.11563.147.53.0×3.0BD2 B1
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SAW滤波器1575.421559.11591.7432.6413.0×3.0GPS L1, Galileo L1
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SAW滤波器15701558.51581.5233.53.8×3.8GPS L1, Galileo L2
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SAW滤波器1575.421565.191585.6520.461.43.0×3.0GPS L1, Galileo L3
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SAW滤波器1575.421565.191585.6520.461.73.0×3.0GPS L1, Galileo L4
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SAW滤波器1575.41567.41583.41643.0×3.0GPS L1, Galileo L5
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SAW滤波器159015701610402.83.0×3.0GPS L1, Galileo L1, GLONASS L1
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SAW滤波器15901562.51617.5552.13.0×3.0GPS L1, Galileo L1, GLONASS L1
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SAW滤波器1575.421574.421576.42223.0×3.0Galileo L1, GLONASS L1
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SAW滤波器1575.421574.421576.4221.33.0×3.0Galileo L1, GLONASS L1
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SAW滤波器160215921612204.23.0×3.0GLONASS L1
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SAW滤波器1602159216122023.0×3.0GLONASS L1
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SAW滤波器161016001620203.83.8×3.8BD1 L
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SAW滤波器161516051625204.53.0×3.0BD1 L
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SAW滤波器161516051625202.53.0×3.0BD1 L
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SAW滤波器161816091627182.53.0×3.0BD3 L
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SAW滤波器1635.2516101660.550.52.83.0×3.0BD1 L
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SAW滤波器164516101680704.23.0×3.0BD1 L
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SAW滤波器1618.1711610.1761626.16615.991.73.0×3.0BD1 L
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SAW滤波器2450240025001001.53.0×3.0BD1 S
SAW0103下载PDFSAW滤波器1584155916095023.0×3.0BD B1, GPS L1, GLONASS L1
SAW0228下载PDFSAW滤波器1268.521258.521278.52203.23.0×3.0
SAW0229下载PDFSAW滤波器161516051625204.53.0×3.0BD1 发射
SAW0230下载PDFSAW滤波器1615160516252023.0×3.0BD1 发射
SAW0259下载PDFSAW滤波器126812581278201.83.0×3.0BD3 B3
SAW0260下载PDFSAW滤波器249224872497102.23.0×3.0BD1接收, BD1 S, BD3 S
SAW0377下载PDFSAW滤波器1575.421574.421576.42223.0×3.0BD3, BD2
SAW0453下载PDFSAW滤波器1550154015602043.0×3.0GPS L1, GLONASS L2
SAW0454下载PDFSAW滤波器1610160016202043.0×3.0BD1 L
SAW0551下载PDFSAW滤波器15611550.51571.52143.0×3.0BD2 B1接收
SAW0564下载PDFSAW滤波器1176116611862023.0×3.0GPS
SAW0621下载PDFSAW滤波器121811981238402.93.0×3.0BD B2, GPS L2, Galileo E5B
SAW0622下载PDFSAW滤波器12401236124483.53.0×3.0GPS L2, GLONASS L2
SAW0624下载PDFSAW滤波器1278126812882023.0×3.0BD2 (新划出频段)
SAW0757下载PDFSAW滤波器156815591577181.83.0×3.0BD B1, GPS L1
SAW0758下载PDFSAW滤波器1237119712778033.0×3.0BD B2, BD B3, GPS L2, Galileo E5B, GLONASS L2
SAW1290下载PDFSAW滤波器1570156015802043.0×3.0GPS L1, Galileo L1
SAW1349下载PDFSAW滤波器156815591577183.53.0×3.0BD2 B1, GPS L1, Galileo L1
SAW1350下载PDFSAW滤波器15681550.51585.5351.43.0×3.0BD2 B1, GPS L1, Galileo L1
SAW1351下载PDFSAW滤波器156815591577181.43.0×3.0GPS L1, Galileo L1
SAW1774下载PDFSAW滤波器1602159216122023.0×3.0GLONASS L1
SAW1777下载PDFSAW滤波器1207119712172023.0×3.0BD2 B2
SAW1815下载PDFSAW滤波器1228121812382023.0×3.0GPS L2
SAW1822下载PDFSAW滤波器1575.421574.321576.522.21.33.0×3.0BD3BD2
SAW1978下载PDFSAW滤波器164516101680704.23.0×3.0BD3
SAW1990下载PDFSAW滤波器1222118212628023.0×3.0BD3
SAW1992下载PDFSAW滤波器1247.512171278613.83.0×3.0BD3, GPS L2, GLONASS L2
SAW1993下载PDFSAW滤波器157615591593341.23.0×3.0BD3, BD2 B1, GPS L1, Galileo L1
SAW1994下载PDFSAW滤波器154215251559341.33.0×3.0BD3
SAW1997下载PDFSAW滤波器1572155715873023.0×3.0GPS L1 宽频, BD2 B1, Galileo L1
SAW2109下载PDFSAW滤波器1575.421574.421576.4221.43.0×3.0BD3, BD2
SAW2110下载PDFSAW滤波器1207.141196.911217.3720.4613.0×3.0BD3
SAW2360下载PDFSAW滤波器16451601.51688.5873.83.0×3.0L
SAW2372下载PDFSAW滤波器15751558.51591.5332.43.0×3.0GPS L1, Galileo L1
SAW2389下载PDFSAW滤波器1995198020103023.0×3.0天通TX
SAW2390下载PDFSAW滤波器2185217022003023.0×3.0天通RX
SAW2393下载PDFSAW滤波器12521229.51274.5452.53.0×3.0BD B3, GPS L2, GLONASS L2
SAW2394下载PDFSAW滤波器158515551615602.63.0×3.0BD2 B1, GPS L1, Galileo L1, GLONASS L1
SAW2604下载PDFSAW滤波器15611550.51571.5212.33.0×3.0BD2 B1接收
SAW3003下载PDFSAW滤波器16191606.0351631.96525.9343.0×3.0L
SAW3113下载PDFSAW滤波器1176.451166.221186.6820.4613.0×3.0BD2 B2, BD3 B2B
SAW3118下载PDFSAW滤波器1191.511661217512.53.0×3.0
SAW3133下载PDF中频滤波器433.92433.065434.7751.711.83.0×3.0
SAW3158下载PDFSAW滤波器15611559156344.73.0×3.0BD2 B1 接收
SAW3510下载PDF中频滤波器448.544745032.13.8×3.8
SAW4371下载PDFSAW滤波器16191606.0351631.96525.933.23.0×3.0S
SAW4414下载PDFSAW滤波器1615.681611.61619.768.162.23.0×3.0BD1发射
SAW4642下载PDFSAW滤波器120711971217202.43.0×3.0
SAW4656下载PDFSAW滤波器1268.521258.291278.7520.460.73.0×3.0
SAW4661下载PDFSAW滤波器15611550.51571.5213.33.0×3.0BD2 B1接收
SAW4669下载PDFSAW滤波器1575.421559.071591.7732.71.853.0×3.0GPS L1, Galileo L1
SAW4738下载PDFSAW滤波器24922488249685.83.0×3.0BD1接收
SAW4739下载PDFSAW滤波器24922483.842500.1616.321.553.0×3.0BD1接收
SAW5782下载PDFSAW滤波器876871881102.53.0×3.0BD3接收
SAW5863下载PDFSAW滤波器122811971259623.83.0×3.0BD B2, GPS L2, GLONASS L2
SAW5872下载PDFSAW滤波器124012301250201.93.0×3.0GPS L2, GLONASS L2宽频
SAW5875下载PDFSAW滤波器12461242125083.53.0×3.0GLONASS L2
SAW5947下载PDFSAW滤波器1588157815982043.0×3.0
SAW6055下载PDFSAW滤波器1575.421565.421585.42201.53.0×3.0BD3 B1A
SAW6087下载PDFSAW滤波器16181609.51626.5173.13.0×3.0BD3 L
SAW6097下载PDFSAW滤波器122211821262801.23.0×3.0
SAW6615下载PDFSAW滤波器1618.341610.181626.516.3223.0×3.0BD1 L
SAW6775下载PDFSAW滤波器126912561282262.23.0×3.0
SAW6776下载PDFSAW滤波器161816101626163.23.0×3.0
SCF6316下载PDF腔体滤波器16181609.51626.5172.369×40.2×23
SLC1765下载PDF短报文LC滤波器46.5236.2956.7520.463.513.3*6.5*3.6
SMU6304下载PDF介质滤波器2491.752483.5250016.50.66.6×7.65×3.3
SMU6310下载PDF介质滤波器120711971217200.89.2×9.6×3.9
SMU6311下载PDF介质滤波器157515591591322.543×10.8×6.3
SMU6312下载PDF介质滤波器1268.512561281250.66.9×5.95×3
SMU6371下载PDF介质滤波器1221.51164.51278.51140.79.1×9×3

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射频滤波器
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