愛普生是日本有名的頻率元件制造商,專業(yè)生產(chǎn)銷售石英晶振,石英晶體振蕩器,貼片晶振,晶體濾波器等.發(fā)展至今已是國際有名的晶體元件制造商,致力于為客戶提供高性能,高可靠,高品質(zhì)晶振產(chǎn)品。
日本進口愛普生晶振FA-238和FA-238V是一款小體積晶振尺寸3.2x2.5mm四腳貼片晶振,無源晶振,石英晶體諧振器,頻率12MHz至15.9999MHz可以選擇FA-238V,頻率16MHz至60MHz之間的頻率可以選型FA-238系列。隨著EPSON精度和穩(wěn)定性更好的TSX-3225晶振的推出16MHz至48MHz已經(jīng)可以由更高精度的TSX3225系列完全替代了,因此,盡管3225貼片晶振是目前的主流規(guī)格,但是愛普生晶振代理商億金電子FA-238與FA-238V兩款晶振的現(xiàn)貨庫存品種合作一起也不及TSX-3225型號的20%。因此我們對設(shè)計工程師的建議是新項目晶振選型,盡可能選擇后者。需要注意的是愛普生3225晶振目前只有一款FA-238A汽車級晶振。
無線模塊應(yīng)用晶振FA-238編碼Q22FA2380006500
產(chǎn)品編碼 |
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Q22FA2380000100 | 3.2x2.5x0.7mm | FA-238 | 20.000000MHz | 12pF | +/-50ppm | +/-30ppm | -20to+70°C |
Q22FA2380000200 | 3.2x2.5x0.7mm | FA-238 | 20.000000MHz | 18pF | +/-50ppm | +/-30ppm | -20to+70°C |
Q22FA2380001100 | 3.2x2.5x0.7mm | FA-238 | 16.934400MHz | 10pF | +/-50ppm | +/-30ppm | -20to+70°C |
Q22FA2380001300 | 3.2x2.5x0.7mm | FA-238 | 25.000000MHz | 10pF | +/-50ppm | +/-30ppm | -20to+70°C |
Q22FA2380002200 | 3.2x2.5x0.7mm | FA-238 | 27.000000MHz | 12pF | +/-50ppm | +/-30ppm | -20to+70°C |
Q22FA2380002800 | 3.2x2.5x0.7mm | FA-238 | 27.000000MHz | 18pF | +/-50ppm | +/-30ppm | -20to+70°C |
Q22FA2380003500 | 3.2x2.5x0.7mm | FA-238 | 20.000000MHz | 12pF | +/-30ppm | +/-30ppm | -20to+70°C |
Q22FA2380004100 | 3.2x2.5x0.7mm | FA-238 | 24.000000MHz | 20pF | +/-50ppm | +/-30ppm | -20to+70°C |
Q22FA2380004400 | 3.2x2.5x0.7mm | FA-238 | 24.000000MHz | 7pF | +/-50ppm | +/-30ppm | -20to+70°C |
Q22FA2380004700 | 3.2x2.5x0.7mm | FA-238 | 16.000000MHz | 7pF | +/-50ppm | +/-30ppm | -20to+70°C |
Q22FA2380004800 | 3.2x2.5x0.7mm | FA-238 | 49.152000MHz | 12pF | +/-50ppm | +/-30ppm | -20to+70°C |
Q22FA2380006300 | 3.2x2.5x0.7mm | FA-238 | 24.576000MHz | 12pF | +/-50ppm | +/-30ppm | -20to+70°C |
Q22FA2380006500 | 3.2x2.5x0.7mm | FA-238 | 24.000000MHz | 12pF | +/-50ppm | +/-30ppm | -20to+70°C |
Q22FA2380007500 | 3.2x2.5x0.7mm | FA-238 | 50.000000MHz | 12pF | +/-50ppm | +/-30ppm | -20to+70°C |
Q22FA2380007600 | 3.2x2.5x0.7mm | FA-238 | 48.000000MHz | 10pF | +/-50ppm | +/-30ppm | -20to+70°C |
Q22FA2380007800 | 3.2x2.5x0.7mm | FA-238 | 48.000000MHz | 18pF | +/-50ppm | +/-30ppm | -20to+70°C |
Q22FA2380007900 | 3.2x2.5x0.7mm | FA-238 | 27.000000MHz | 10pF | +/-50ppm | +/-30ppm | -20to+70°C |
Q22FA2380008500 | 3.2x2.5x0.7mm | FA-238 | 48.000000MHz | 12pF | +/-50ppm | +/-30ppm | -20to+70°C |
Q22FA2380008800 | 3.2x2.5x0.7mm | FA-238 | 24.576000MHz | 12pF | +/-30ppm | +/-30ppm | -20to+70°C |
Q22FA2380008900 | 3.2x2.5x0.7mm | FA-238 | 24.000000MHz | 16pF | +/-50ppm | +/-30ppm | -20to+70°C |
Q22FA2380119400 | 3.2x2.5x0.7mm | FA-238 | 24.000000MHz | 18pF | +/-30ppm | +/-30ppm | -20to+70°C |
Q22FA2380120100 | 3.2x2.5x0.7mm | FA-238 | 24.000000MHz | 10pF | +/-20ppm | +/-30ppm | -40to+85°C |
Q22FA2380121000 | 3.2x2.5x0.7mm | FA-238 | 26.000000MHz | 12pF | +/-50ppm | +/-30ppm | -20to+70°C |
Q22FA2380122400 | 3.2x2.5x0.7mm | FA-238 | 25.000000MHz | 8pF | +/-50ppm | +/-30ppm | -20to+70°C |
Q22FA2380123200 | 3.2x2.5x0.7mm | FA-238 | 18.432000MHz | 12pF | +/-30ppm | +/-30ppm | -20to+70°C |
Q22FA2380123400 | 3.2x2.5x0.7mm | FA-238 | 24.000000MHz | 7pF | +/-30ppm | +/-30ppm | -20to+70°C |
Q22FA2380127300 | 3.2x2.5x0.7mm | FA-238 | 41.600000MHz | 7pF | +/-20ppm | +/-30ppm | -40to+85°C |
Q22FA2380128600 | 3.2x2.5x0.7mm | FA-238 | 16.000000MHz | 18pF | +/-30ppm | +/-30ppm | -20to+70°C |
Q22FA2380131000 | 3.2x2.5x0.7mm | FA-238 | 25.000000MHz | 8pF | +/-30ppm | +/-30ppm | -20to+70°C |
Q22FA2380135400 | 3.2x2.5x0.7mm | FA-238 | 16.934400MHz | 7pF | +/-30ppm | +/-30ppm | -20to+70°C |
Q22FA2380135800 | 3.2x2.5x0.7mm | FA-238 | 27.000000MHz | 12pF | +/-30ppm | +/-50ppm | -20to+70°C |
Q22FA2380136300 | 3.2x2.5x0.7mm | FA-238 | 27.120000MHz | 8pF | +/-50ppm | +/-30ppm | -20to+70°C |
Q22FA2380136900 | 3.2x2.5x0.7mm | FA-238 | 28.636360MHz | 20pF | +/-30ppm | +/-30ppm | -20to+70°C |
Q22FA2380140400 | 3.2x2.5x0.7mm | FA-238 | 25.000000MHz | 14pF | +/-30ppm | +/-30ppm | -20to+70°C |
Q22FA2380140600 | 3.2x2.5x0.7mm | FA-238 | 26.562500MHz | 14pF | +/-30ppm | +/-30ppm | -20to+70°C |
Q22FA2380141400 | 3.2x2.5x0.7mm | FA-238 | 26.000000MHz | 7pF | +/-50ppm | +/-30ppm | -20to+70°C |
Q22FA2380141800 | 3.2x2.5x0.7mm | FA-238 | 48.000000MHz | 7pF | +/-20ppm | +/-30ppm | -40to+85°C |
Q22FA2380142900 | 3.2x2.5x0.7mm | FA-238 | 24.000000MHz | 16pF | +/-30ppm | +/-30ppm | -20to+70°C |
Q22FA2380143100 | 3.2x2.5x0.7mm | FA-238 | 30.000000MHz | 20pF | +/-30ppm | +/-30ppm | -20to+70°C |
Q22FA2380143400 | 3.2x2.5x0.7mm | FA-238 | 20.000000MHz | 7pF | +/-15ppm | +/-15ppm | -20to+70°C |
Q22FA2380143500 | 3.2x2.5x0.7mm | FA-238 | 24.000000MHz | 20pF | +/-25ppm | +/-20ppm | -40to+85°C |
Q22FA2380143800 | 3.2x2.5x0.7mm | FA-238 | 49.152000MHz | 9pF | +/-50ppm | +/-50ppm | -20to+70°C |
石英晶體諧振器是一種生活中隨處可見的電子器件,誕生于20世紀20年代初,因具有較高的品質(zhì)因數(shù)及良好的頻率穩(wěn)定性,被廣泛應(yīng)用于航天、通信、軍事等工業(yè)領(lǐng)域。顧名思義,制造石英晶體諧振器的原材料就是石英晶體,一種非常重要的壓電材料。其主要特征是其原子或分子有規(guī)律排列,反映在宏觀上是外形的對稱性,在電場的作用下,晶體內(nèi)部產(chǎn)生應(yīng)力而形變,從而產(chǎn)生機械振動,獲得特定的頻率。