高頻基本音晶體需求量很大，尤其是物聯(lián)網(wǎng)行業(yè)的無線應(yīng)用。我們?cè)絹碓浇?jīng)常地發(fā)現(xiàn)設(shè)備通過無線電相互通信和交換數(shù)據(jù)，例如通過藍(lán)牙、ZigBee或ISM。所有這些無線電標(biāo)準(zhǔn)都使用三位數(shù)兆赫或千兆赫范圍內(nèi)的頻帶。為了產(chǎn)生這些射頻頻率，這些器件需要非常精確的參考晶體，其頻率范圍約為20至52兆赫。
無線行業(yè)的要求:超薄和高精度

具有如此高諧振頻率的石英晶振必須是超薄的。石英越厚，其頻率越低，越不適合無線應(yīng)用。

生產(chǎn)足夠薄的石英盤需要一系列的生產(chǎn)步驟。原始晶體塊逐漸被分成更小的單元。最小的單元最終是“坯料”，它被鋸、磨、蝕刻和拋光以產(chǎn)生正確的厚度和特別光滑的表面。例如，為了生產(chǎn)諧振頻率為40兆赫的石英坯件，石英盤的厚度必須僅為41.5微米。

由于其額定頻率為40兆赫，這種石英盤已經(jīng)非常適合無線應(yīng)用；但事情沒那么簡單。除了相當(dāng)高的標(biāo)稱頻率之外，還需要ppm范圍內(nèi)的最小誤差容差(ppm =百萬分之一)。這種高精度是必要的，因?yàn)楦鱾€(gè)通道的無線電頻率彼此非常接近，尤其是在高頻范圍內(nèi)。如果要避免不同無線電頻率的重疊，必須確?；緟⒖碱l率的最低頻率容差。

這對(duì)晶體生產(chǎn)提出了挑戰(zhàn)，這可以用40兆赫晶體的例子來說明。如上所述，石英盤理想地具有正好41.5微米的標(biāo)稱厚度。由于目標(biāo)誤差容差僅為±10 ppm，實(shí)際值可能與理想值相差最大±0.415納米。這不到百萬分之一毫米。

這種亞納米范圍的精度不能僅通過機(jī)械生產(chǎn)步驟來實(shí)現(xiàn)。石英制造商對(duì)這個(gè)問題的反應(yīng)是，根據(jù)生產(chǎn)設(shè)備的特性，從一開始就將他們的晶體生產(chǎn)得過厚或過薄。然后對(duì)晶體進(jìn)行微調(diào)，以實(shí)現(xiàn)所需的標(biāo)稱頻率。

微調(diào):后蒸發(fā)或離子轟擊

石英生產(chǎn)中的最后加工步驟之一是在石英盤的兩面上施加電極。該電極對(duì)于電激勵(lì)坯件的振蕩是必要的。同時(shí)，這個(gè)電極也是下面兩個(gè)微調(diào)石英過程的起點(diǎn)。

1)后蒸發(fā)/濺射:

為了能夠使用后蒸發(fā)工藝(也稱為“濺射”)，石英盤被制造得稍微太薄，以至于即使在施加電極之后，諧振頻率也不會(huì)太高。為了糾正這一點(diǎn)，石英電極上蒸發(fā)了銀。通過這種方式，應(yīng)用了超薄銀層，這增加了石英的質(zhì)量并降低了其頻率。在此過程中，石英盤的頻率被連續(xù)測量。如果達(dá)到所需的標(biāo)稱頻率，后蒸發(fā)立即停止。

2)通過離子轟擊進(jìn)行調(diào)整

制造的石英盤稍微太厚的先決條件意味著即使在施加了電極之后，諧振頻率仍然稍微太低。在這種情況下，通過用足夠高能量的離子進(jìn)行目標(biāo)轟擊來減少電極的質(zhì)量。通過減少質(zhì)量，頻率不斷增加。與濺射一樣，在整個(gè)過程中監(jiān)控頻率。一旦達(dá)到期望的標(biāo)稱頻率，該過程就結(jié)束。

適合所有無線應(yīng)用的愛普生晶體

由于這兩個(gè)微調(diào)過程，超薄和高精度晶體可以制造各種各樣的無線應(yīng)用，日本愛普生的有源晶振也是以這種方式生產(chǎn)的，這些晶體的工作頻率范圍最低能達(dá)到1MHz，容錯(cuò)能力僅為±10 ppm，頻率穩(wěn)定性特別高，專門設(shè)計(jì)用于無線設(shè)備。

編碼	型號(hào)	頻率	尺寸	電源電壓	工作溫度
X1G0036310003	SG-211SDE	26.000000 MHz	2.50 x 2.00 x 0.80 mm	2.250 to 2.750 V	-40 to 85 °C
X1G0036310004	SG-211SDE	40.000000 MHz	2.50 x 2.00 x 0.80 mm	2.250 to 2.750 V	-40 to 85 °C
X1G0036310005	SG-211SDE	37.000000 MHz	2.50 x 2.00 x 0.80 mm	2.250 to 2.750 V	-20 to 70 °C
X1G0036310006	SG-211SDE	54.000000 MHz	2.50 x 2.00 x 0.80 mm	2.250 to 2.750 V	-40 to 85 °C
X1G0036310007	SG-211SDE	11.289600 MHz	2.50 x 2.00 x 0.80 mm	2.250 to 2.750 V	-20 to 70 °C
X1G0036310009	SG-211SDE	36.000000 MHz	2.50 x 2.00 x 0.80 mm	2.250 to 2.750 V	-40 to 85 °C
X1G0036310011	SG-211SDE	25.000000 MHz	2.50 x 2.00 x 0.80 mm	2.250 to 2.750 V	-40 to 90 °C
X1G0036310012	SG-211SDE	19.200000 MHz	2.50 x 2.00 x 0.80 mm	2.250 to 2.750 V	-40 to 90 °C
X1G0036310014	SG-211SDE	25.000000 MHz	2.50 x 2.00 x 0.80 mm	2.250 to 2.750 V	-20 to 70 °C
X1G0036310016	SG-211SDE	36.000000 MHz	2.50 x 2.00 x 0.80 mm	2.250 to 2.750 V	-20 to 70 °C
X1G0036310017	SG-211SDE	6.000000 MHz	2.50 x 2.00 x 0.80 mm	2.250 to 2.750 V	-40 to 85 °C
X1G0036310018	SG-211SDE	36.666670 MHz	2.50 x 2.00 x 0.80 mm	2.250 to 2.750 V	-40 to 85 °C
X1G0036310020	SG-211SDE	25.000000 MHz	2.50 x 2.00 x 0.80 mm	2.250 to 2.750 V	-40 to 85 °C
X1G0036310021	SG-211SDE	40.000000 MHz	2.50 x 2.00 x 0.80 mm	2.250 to 2.750 V	-40 to 85 °C
X1G0036310022	SG-211SDE	36.000000 MHz	2.50 x 2.00 x 0.80 mm	2.250 to 2.750 V	-20 to 70 °C
X1G0036310023	SG-211SDE	24.000000 MHz	2.50 x 2.00 x 0.80 mm	2.250 to 2.750 V	-40 to 85 °C
X1G0036410002	SG-211SEE	40.000000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-40 to 85 °C
X1G0036410003	SG-211SEE	40.000000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-40 to 85 °C
X1G0036410004	SG-211SEE	11.289600 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-20 to 70 °C
X1G0036410005	SG-211SEE	25.000000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-20 to 70 °C
X1G0036410006	SG-211SEE	37.000000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-20 to 70 °C
X1G0036410008	SG-211SEE	26.000000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-20 to 70 °C
X1G0036410009	SG-211SEE	26.000000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-40 to 85 °C
X1G0036410010	SG-211SEE	38.400000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-20 to 70 °C
X1G0036410011	SG-211SEE	49.152000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-40 to 85 °C
X1G0036410013	SG-211SEE	19.200000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-20 to 70 °C
X1G0036410014	SG-211SEE	11.289600 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-40 to 85 °C
X1G0036410015	SG-211SEE	26.000000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-40 to 85 °C
X1G0036410016	SG-211SEE	38.400000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-40 to 85 °C
X1G0036410017	SG-211SEE	12.000000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-40 to 85 °C
X1G0036410018	SG-211SEE	13.000000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-40 to 85 °C
X1G0036410019	SG-211SEE	24.000000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-40 to 85 °C
X1G0036410020	SG-211SEE	33.333300 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-20 to 70 °C
X1G0036410022	SG-211SEE	38.400000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-40 to 85 °C
X1G0036410023	SG-211SEE	27.000000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-20 to 70 °C
X1G0036410024	SG-211SEE	38.400000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-40 to 90 °C
X1G0036410025	SG-211SEE	26.000000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-20 to 70 °C
X1G0036410026	SG-211SEE	50.000000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-40 to 90 °C
X1G0036410027	SG-211SEE	25.000000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-40 to 90 °C
X1G0036410028	SG-211SEE	25.000000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-40 to 85 °C
X1G0036410030	SG-211SEE	37.400000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-40 to 85 °C
X1G0036410031	SG-211SEE	12.288000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-40 to 85 °C
X1G0036410032	SG-211SEE	27.000000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-40 to 85 °C
X1G0036410033	SG-211SEE	27.000000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-40 to 85 °C
X1G0036410034	SG-211SEE	24.000000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-40 to 85 °C
X1G0036410035	SG-211SEE	25.000000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-20 to 70 °C
X1G0036410036	SG-211SEE	4.000000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-40 to 85 °C
X1G0036410037	SG-211SEE	15.625000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-40 to 85 °C
X1G0036410038	SG-211SEE	25.000000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-40 to 90 °C
X1G0036410039	SG-211SEE	24.000000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-40 to 90 °C
X1G0036410041	SG-211SEE	50.000000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-40 to 85 °C
X1G0036410042	SG-211SEE	25.000000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-40 to 90 °C
X1G0036410043	SG-211SEE	19.200000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-20 to 70 °C
X1G0036410044	SG-211SEE	37.125000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-40 to 85 °C
X1G0036410045	SG-211SEE	27.000000 MHz	2.50 x 2.00 x 0.80 mm	1.600 to 2.200 V	-20 to 70 °C
X1G0039310001	SG-210SCH	100.000000 MHz	2.50 x 2.00 x 0.90 mm	2.970 to 3.630 V	-40 to 85 °C
X1G0039310004	SG-210SCH	125.000000 MHz	2.50 x 2.00 x 0.90 mm	2.970 to 3.630 V	-40 to 85 °C
X1G0039310009	SG-210SCH	100.000000 MHz	2.50 x 2.00 x 0.90 mm	2.970 to 3.630 V	-20 to 70 °C
X1G0039310011	SG-210SCH	125.000000 MHz	2.50 x 2.00 x 0.90 mm	2.970 to 3.630 V	-20 to 70 °C
X1G0039310013	SG-210SCH	150.000000 MHz	2.50 x 2.00 x 0.90 mm	2.970 to 3.630 V	-40 to 85 °C
X1G0039310014	SG-210SCH	156.250000 MHz	2.50 x 2.00 x 0.90 mm	2.970 to 3.630 V	-40 to 85 °C
X1G0039310018	SG-210SCH	106.250000 MHz	2.50 x 2.00 x 0.90 mm	2.970 to 3.630 V	-40 to 85 °C
X1G0039310024	SG-210SCH	150.000000 MHz	2.50 x 2.00 x 0.90 mm	2.970 to 3.630 V	-20 to 70 °C
X1G0039310032	SG-210SCH	133.333300 MHz	2.50 x 2.00 x 0.90 mm	2.970 to 3.630 V	-40 to 85 °C
X1G0039310033	SG-210SCH	160.000000 MHz	2.50 x 2.00 x 0.90 mm	2.970 to 3.630 V	-40 to 85 °C
X1G0039310039	SG-210SCH	125.006250 MHz	2.50 x 2.00 x 0.90 mm	2.970 to 3.630 V	-40 to 85 °C
X1G0039310042	SG-210SCH	114.285000 MHz	2.50 x 2.00 x 0.90 mm	2.970 to 3.630 V	-40 to 85 °C
X1G0039310043	SG-210SCH	133.333000 MHz	2.50 x 2.00 x 0.90 mm	2.970 to 3.630 V	-40 to 85 °C
X1G0039310044	SG-210SCH	133.000000 MHz	2.50 x 2.00 x 0.90 mm	2.970 to 3.630 V	-40 to 85 °C
X1G0039410001	SG-210SDH	100.000000 MHz	2.50 x 2.00 x 0.90 mm	2.250 to 2.750 V	-40 to 85 °C
X1G0039410002	SG-210SDH	125.000000 MHz	2.50 x 2.00 x 0.90 mm	2.250 to 2.750 V	-20 to 70 °C
X1G0039410003	SG-210SDH	100.000000 MHz	2.50 x 2.00 x 0.90 mm	2.250 to 2.750 V	-40 to 85 °C
X1G0039410004	SG-210SDH	133.333000 MHz	2.50 x 2.00 x 0.90 mm	2.250 to 2.750 V	-40 to 85 °C
X1G0039410008	SG-210SDH	125.000000 MHz	2.50 x 2.00 x 0.90 mm	2.250 to 2.750 V	-40 to 85 °C
X1G0039410010	SG-210SDH	100.000000 MHz	2.50 x 2.00 x 0.90 mm	2.250 to 2.750 V	-20 to 70 °C
X1G0039410013	SG-210SDH	156.250000 MHz	2.50 x 2.00 x 0.90 mm	2.250 to 2.750 V	-40 to 85 °C
X1G0039410014	SG-210SDH	125.000000 MHz	2.50 x 2.00 x 0.90 mm	2.250 to 2.750 V	-40 to 85 °C
X1G0042610001	SG5032VAN	100.000000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610002	SG5032VAN	125.000000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610003	SG5032VAN	125.006250 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610005	SG5032VAN	200.000000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610006	SG5032VAN	156.250000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610007	SG5032VAN	400.000000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610008	SG5032VAN	106.250000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610009	SG5032VAN	212.500000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610010	SG5032VAN	74.250000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610011	SG5032VAN	148.500000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610012	SG5032VAN	75.000000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610013	SG5032VAN	150.000000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610015	SG5032VAN	312.500000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610016	SG5032VAN	312.515625 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610017	SG5032VAN	161.132800 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610020	SG5032VAN	125.000000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610021	SG5032VAN	125.006250 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610023	SG5032VAN	100.000000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610024	SG5032VAN	200.000000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610025	SG5032VAN	400.000000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610026	SG5032VAN	106.250000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610027	SG5032VAN	212.500000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610028	SG5032VAN	74.250000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610029	SG5032VAN	148.500000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610030	SG5032VAN	75.000000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610031	SG5032VAN	150.000000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610033	SG5032VAN	156.250000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610034	SG5032VAN	312.500000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610035	SG5032VAN	312.515625 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610036	SG5032VAN	161.132800 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610039	SG5032VAN	125.000000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610040	SG5032VAN	125.006250 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610042	SG5032VAN	100.000000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610043	SG5032VAN	200.000000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610044	SG5032VAN	400.000000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610045	SG5032VAN	106.250000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610046	SG5032VAN	212.500000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610047	SG5032VAN	74.250000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610048	SG5032VAN	148.500000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610049	SG5032VAN	75.000000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610050	SG5032VAN	150.000000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610052	SG5032VAN	156.250000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610053	SG5032VAN	312.500000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610054	SG5032VAN	312.515625 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610055	SG5032VAN	161.132800 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610058	SG5032VAN	125.000000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610059	SG5032VAN	125.006250 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610061	SG5032VAN	100.000000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610062	SG5032VAN	200.000000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610063	SG5032VAN	400.000000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610064	SG5032VAN	106.250000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610065	SG5032VAN	212.500000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610066	SG5032VAN	74.250000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610067	SG5032VAN	148.500000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610068	SG5032VAN	75.000000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610069	SG5032VAN	150.000000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610071	SG5032VAN	156.250000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610072	SG5032VAN	312.500000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610073	SG5032VAN	312.515625 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610074	SG5032VAN	161.132800 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-20 to 70 °C
X1G0042610079	SG5032VAN	50.000000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610080	SG5032VAN	68.750000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C
X1G0042610083	SG5032VAN	50.000000 MHz	5.00 x 3.20 x 1.20 mm	2.250 to 3.630 V	-40 to 85 °C

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此文關(guān)鍵字：石英晶振有源晶振無線應(yīng)用晶振

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頻率容差只有±10ppm的6G無線應(yīng)用石英晶振如何生產(chǎn)的呢X1G0036310021

微調(diào):后蒸發(fā)或離子轟擊

適合所有無線應(yīng)用的愛普生晶體

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