常用編碼Q22FA23V0023500是一款耐壓性能極強的無源貼片晶體用于藍(lán)牙，隨著高科技的發(fā)展需求，許多新型的高科技產(chǎn)品推出，如人工智能，VR，智能家居等系列產(chǎn)品，這些產(chǎn)品的出現(xiàn)將為我們平淡的生活增加一抹光彩，并帶來了非凡的體驗，感受科技帶來的震撼，同時也需要保持一定警惕力，才得以在這個時代里找到新的方向與機會，高科技的推出必然缺少不了晶振產(chǎn)品，而對于晶振產(chǎn)品的了解，也許并非像我們所想象的那么簡單，也許其中涉及極其深奧，以及廣度，當(dāng)產(chǎn)品與晶振完美結(jié)合時，它的體驗又是如何，晶振是如何運行的您又知多少？

Product Number16	LxWxH	愛普生晶振型號	Frequency	CL Value	Freq.tol. @+25°C	Freq.tol./Temp.range	Temperature range
Q22FA23V0013600	3.2 x 2.5 x 0.7mm	FA-238V	12.000000 MHz	8 pF	+/-50 ppm	+/-30 ppm	-20 to +70 °C
Q22FA23V0014400	3.2 x 2.5 x 0.7mm	FA-238V	12.000000 MHz	10 pF	+/-15 ppm	+/-30 ppm	-20 to +70 °C
Q22FA23V0014900	3.2 x 2.5 x 0.7mm	FA-238V	12.000000 MHz	20 pF	+/-30 ppm	+/-30 ppm	-20 to +70 °C
Q22FA23V0015000	3.2 x 2.5 x 0.7mm	FA-238V	12.000000 MHz	10 pF	+/-10 ppm	+/-10 ppm	-20 to +70 °C
Q22FA23V0016000	3.2 x 2.5 x 0.7mm	FA-238V	12.000000 MHz	16 pF	+/-30 ppm	+/-30 ppm	-20 to +70 °C
Q22FA23V0016200	3.2 x 2.5 x 0.7mm	FA-238V	12.288000 MHz	10 pF	+/-50 ppm	+/-30 ppm	-20 to +70 °C
Q22FA23V0016400	3.2 x 2.5 x 0.7mm	FA-238V	14.318180 MHz	9 pF	+/-50 ppm	+/-30 ppm	-20 to +70 °C
Q22FA23V0017000	3.2 x 2.5 x 0.7mm	FA-238V	12.000000 MHz	12 pF	+/-30 ppm	+/-30 ppm	-20 to +70 °C
Q22FA23V0017800	3.2 x 2.5 x 0.7mm	FA-238V	13.560000 MHz	18 pF	+/-50 ppm	+/-30 ppm	-20 to +70 °C
Q22FA23V0017900	3.2 x 2.5 x 0.7mm	FA-238V	12.500000 MHz	10 pF	+/-50 ppm	+/-30 ppm	-20 to +70 °C
Q22FA23V0018000	3.2 x 2.5 x 0.7mm	FA-238V	14.745600 MHz	16 pF	+/-50 ppm	+/-30 ppm	-20 to +70 °C
Q22FA23V0019200	3.2 x 2.5 x 0.7mm	FA-238V	12.288000 MHz	10 pF	+/-30 ppm	+/-30 ppm	-20 to +70 °C
Q22FA23V0019300	3.2 x 2.5 x 0.7mm	FA-238V	12.000000 MHz	12.5 pF	+/-50 ppm	+/-30 ppm	-20 to +70 °C
Q22FA23V0019500	3.2 x 2.5 x 0.7mm	FA-238V	13.000000 MHz	9 pF	+/-20 ppm	+/-50 ppm	-40 to +85 °C
Q22FA23V0019700	3.2 x 2.5 x 0.7mm	FA-238V	12.000000 MHz	8 pF	+/-15 ppm	+/-30 ppm	-20 to +70 °C
Q22FA23V0020500	3.2 x 2.5 x 0.7mm	FA-238V	14.745600 MHz	8 pF	+/-50 ppm	+/-30 ppm	-20 to +70 °C
Q22FA23V0021000	3.2 x 2.5 x 0.7mm	FA-238V	14.745600 MHz	18 pF	+/-50 ppm	+/-30 ppm	-20 to +70 °C
Q22FA23V0023300	3.2 x 2.5 x 0.7mm	FA-238V	14.318180 MHz	10 pF	+/-20 ppm	+/-20 ppm	-20 to +70 °C
Q22FA23V0023500	3.2 x 2.5 x 0.7mm	FA-238V	12.000000 MHz	9 pF	+/-30 ppm	+/-30 ppm	-20 to +70 °C
Q22FA23V0023900	3.2 x 2.5 x 0.7mm	FA-238V	14.318000 MHz	10 pF	+/-50 ppm	+/-30 ppm	-20 to +70 °C
Q22FA23V0024100	3.2 x 2.5 x 0.7mm	FA-238V	14.318180 MHz	10 pF	+/-50 ppm	+/-30 ppm	-40 to +85 °C

常用編碼Q22FA23V0023500是一款耐壓性能極強的無源貼片晶體用于藍(lán)牙，石英晶體，有天然的也有人造的，是一種重要的壓電晶體材料。石英晶體本身并非振蕩器，它只有借助于有源激勵和無源電抗網(wǎng)絡(luò)方可產(chǎn)生振蕩。SPXO主要是由品質(zhì)因數(shù)(Q)很高的晶體諧振器(即晶體振子)與反饋式振蕩電路組成的。石英晶體振子是振蕩器中的重要元件，晶體的頻率(基頻或n次諧波頻率)及其溫度特性在很大程度上取決于其切割取向。石英晶體諧振器的基本結(jié)構(gòu)、(金屬殼)封裝及其等效電路。只要在晶體振子板極上施加交變電壓，就會使晶片產(chǎn)生機械變形振動，此現(xiàn)象即所謂逆壓電效應(yīng)。當(dāng)外加電壓頻率等于晶體諧振器的固有頻率時，就會發(fā)生壓電諧振，從而導(dǎo)致機械變形的振幅突然增大。

石英晶體振蕩器是高精度和高穩(wěn)定度的振蕩器，被廣泛應(yīng)用于彩電、計算機、遙控器等各類振蕩電路中，以及通信系統(tǒng)中用于頻率發(fā)生器、為數(shù)據(jù)處理設(shè)備產(chǎn)生時鐘信號和為特定系統(tǒng)提供基準(zhǔn)信號 。石英晶體振蕩器是利用石英晶體(二氧化硅的結(jié)晶體)的壓電效應(yīng)制成的一種諧振器件，它的基本構(gòu)成大致是：從一塊石英晶體上按一定方位角切下薄片(簡稱為晶片，它可以是正方形、矩形或圓形等)，在它的兩個對應(yīng)面上涂敷銀層作為電極，在每個電極上各焊一根引線接到管腳上，再加上封裝外殼就構(gòu)成了石英晶體諧振器，簡稱為石英晶體或晶體、晶振。其產(chǎn)品一般用金屬外殼封裝，也有用玻璃殼、陶瓷或塑料封裝的 。

Product Number16	LxWxH	愛普生晶振型號	Frequency	CL Value	Freq.tol. @+25°C	Freq.tol./Temp.range	Temperature range
Q22FA23V0024500	3.2 x 2.5 x 0.7mm	FA-238V	14.318000 MHz	16 pF	+/-50 ppm	+/-30 ppm	-20 to +70 °C
Q22FA23V0024700	3.2 x 2.5 x 0.7mm	FA-238V	12.000000 MHz	10 pF	+/-20 ppm	+/-30 ppm	-20 to +70 °C
Q22FA23V0025500	3.2 x 2.5 x 0.7mm	FA-238V	12.000000 MHz	12 pF	+/-20 ppm	+/-20 ppm	-20 to +70 °C
Q22FA23V0026600	3.2 x 2.5 x 0.7mm	FA-238V	13.560000 MHz	16 pF	+/-50 ppm	+/-30 ppm	-20 to +70 °C
Q22FA23V0026800	3.2 x 2.5 x 0.7mm	FA-238V	12.288000 MHz	16 pF	+/-50 ppm	+/-30 ppm	-20 to +70 °C
Q22FA23V0027900	3.2 x 2.5 x 0.7mm	FA-238V	12.000000 MHz	18 pF	+/-30 ppm	+/-30 ppm	-20 to +70 °C
Q22FA23V0029100	3.2 x 2.5 x 0.7mm	FA-238V	14.318180 MHz	12 pF	+/-15 ppm	+/-30 ppm	-40 to +85 °C
Q22FA23V0030700	3.2 x 2.5 x 0.7mm	FA-238V	14.318180 MHz	8 pF	+/-30 ppm	+/-30 ppm	-20 to +70 °C
Q22FA23V0031000	3.2 x 2.5 x 0.7mm	FA-238V	14.318000 MHz	20 pF	+/-30 ppm	+/-30 ppm	-20 to +70 °C
Q22FA23V0031400	3.2 x 2.5 x 0.7mm	FA-238V	14.318180 MHz	10 pF	+/-50 ppm	+/-50 ppm	-40 to +85 °C
Q22FA23V0032600	3.2 x 2.5 x 0.7mm	FA-238V	14.318180 MHz	12 pF	+/-10 ppm	+/-23 ppm	-40 to +85 °C
Q22FA23V0032700	3.2 x 2.5 x 0.7mm	FA-238V	12.000000 MHz	12 pF	+/-20 ppm	+/-23 ppm	-40 to +85 °C
Q22FA23V0033200	3.2 x 2.5 x 0.7mm	FA-238V	14.745600 MHz	18 pF	+/-30 ppm	+/-30 ppm	-20 to +70 °C
Q22FA23V0035800	3.2 x 2.5 x 0.7mm	FA-238V	12.000000 MHz	7 pF	+/-30 ppm	+/-20 ppm	-20 to +70 °C
Q22FA23V0036700	3.2 x 2.5 x 0.7mm	FA-238V	14.318000 MHz	9 pF	+/-50 ppm	+/-30 ppm	-20 to +75 °C
Q22FA23V0037200	3.2 x 2.5 x 0.7mm	FA-238V	12.288000 MHz	18 pF	+/-20 ppm	+/-30 ppm	-40 to +85 °C
Q22FA23V0037300	3.2 x 2.5 x 0.7mm	FA-238V	14.745600 MHz	16 pF	+/-50 ppm	+/-30 ppm	-40 to +85 °C
Q22FA23V0037400	3.2 x 2.5 x 0.7mm	FA-238V	13.560000 MHz	9 pF	+/-50 ppm	+/-30 ppm	-20 to +70 °C
Q22FA23V0037500	3.2 x 2.5 x 0.7mm	FA-238V	12.800000 MHz	15 pF	+/-10 ppm	+/-10 ppm	-20 to +70 °C
Q22FA23V0037900	3.2 x 2.5 x 0.7mm	FA-238V	13.300000 MHz	10 pF	+/-50 ppm	+/-50 ppm	-20 to +70 °C
Q22FA23V0038000	3.2 x 2.5 x 0.7mm	FA-238V	12.993000 MHz	10 pF	+/-50 ppm	+/-30 ppm	-20 to +70 °C

愛普生的這款FA-238V，編碼Q22FA23V0023500晶振，頻率12.000000兆赫，尺寸(長×寬×高)3.2 × 2.5 × 0.7 mm，負(fù)載電容9PF,頻率公差+ / -30 ppm，特征公差+ / -30 ppm,溫度范圍-20到+70°C，具有非常高的穩(wěn)定性和耐壓性能，非常適用于手機，藍(lán)牙，無線局域網(wǎng)，ISM波段收音機，MPU時鐘,FA-238V晶振其小體積,高精度,低功耗的特性以及優(yōu)良的耐熱性與耐環(huán)境特性,成為時鐘，藍(lán)牙的最佳之選.