ECS封裝擴(kuò)展影響了六種流行的表面貼裝音叉，尺寸范圍從2.0mmx1.2mm到3.2mmx1.5mm。選擇包括 STMicroelectronics 推薦用于 STM32 AN2867 或符合 AEC-Q200 標(biāo)準(zhǔn)的音叉的32.768 kHz音叉晶體。每個受影響的音叉都可以采用 TR（卷帶式）包裝、3,000片卷盤或TR9包裝、9,000片卷盤提供
ECS晶振推出超小型ECX-34S系列，編碼ECS-.327-12.5-34S-TR，是一款非常緊湊的SMD音叉晶體，32.768kHz晶振，兩腳貼片晶振，擴(kuò)展工作溫度范圍為-40℃至+125℃。小體積尺寸3.2x1.5x0.9mm陶瓷封裝，非常適合移動設(shè)備、無線設(shè)備和工業(yè)應(yīng)用，STM32 AN2867等低功耗RTC應(yīng)用，-40℃至+125℃工作溫度，符合RoHS 2011/65/EU標(biāo)準(zhǔn)，符合REACH標(biāo)準(zhǔn).
3215mm晶振ECS-.327-12.5-34S-TR9適合無線設(shè)備和工業(yè)應(yīng)用,ECS-.327-7-34QS-TR,32.768k晶振

原廠編碼	ECS晶振	型號	頻率	工作溫度	包裝/封裝
ECS-.327-12.5-34QCS-TR	ECScrystal	ECX-34Q	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-12.5-34QCS-TR	ECScrystal	ECX-34Q	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-12.5-34QCS-TR	ECScrystal	ECX-34Q	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-6-34S-TR	ECScrystal	ECX-34S	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-6-34S-TR	ECScrystal	ECX-34S	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-6-34S-TR	ECScrystal	ECX-34S	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-12.5-34S-TR	ECScrystal	ECX-34S	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-12.5-34S-TR	ECScrystal	ECX-34S	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-12.5-34S-TR	ECScrystal	ECX-34S	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-7-34QS-TR	ECScrystal	ECX-34Q	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-7-34QS-TR	ECScrystal	ECX-34Q	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-7-34QS-TR	ECScrystal	ECX-34Q	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-9-34QS-TR	ECScrystal	ECX-34Q	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-9-34QS-TR	ECScrystal	ECX-34Q	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-9-34QS-TR	ECScrystal	ECX-34Q	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-12.5-34QS-TR	ECScrystal	ECX-34Q	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-12.5-34QS-TR	ECScrystal	ECX-34Q	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-12.5-34QS-TR	ECScrystal	ECX-34Q	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-6-34QS-TR	ECScrystal	ECX-34Q	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-6-34QS-TR	ECScrystal	ECX-34Q	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-6-34QS-TR	ECScrystal	ECX-34Q	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-9-34R-TR	ECScrystal	ECX-34R	32.768kHz	-40°C ~ 85°C	2-SMD, No Lead
ECS-.327-9-34R-TR	ECScrystal	ECX-34R	32.768kHz	-40°C ~ 85°C	2-SMD, No Lead
ECS-.327-9-34R-TR	ECScrystal	ECX-34R	32.768kHz	-40°C ~ 85°C	2-SMD, No Lead
ECS-.327-12.5-34R-TR	ECScrystal	ECX-34R	32.768kHz	-40°C ~ 85°C	2-SMD, No Lead
ECS-.327-12.5-34R-TR	ECScrystal	ECX-34R	32.768kHz	-40°C ~ 85°C	2-SMD, No Lead
ECS-.327-12.5-34R-TR	ECScrystal	ECX-34R	32.768kHz	-40°C ~ 85°C	2-SMD, No Lead
ECS-.327-9-34QCS-TR	ECScrystal	ECX-34Q	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-9-34QCS-TR	ECScrystal	ECX-34Q	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-9-34QCS-TR	ECScrystal	ECX-34Q	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-7-34QCS-TR	ECScrystal	ECX-34Q	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-7-34QCS-TR	ECScrystal	ECX-34Q	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-7-34QCS-TR	ECScrystal	ECX-34Q	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-12.5-34R-C-TR	ECScrystal	ECX-34R	32.768kHz	-40°C ~ 85°C	2-SMD, No Lead
ECS-.327-12.5-34R-C-TR	ECScrystal	ECX-34R	32.768k	-40°C ~ 85°C	2-SMD, No Lead
ECS-.327-12.5-34R-C-TR	ECScrystal	ECX-34R	32.768kHz	-40°C ~ 85°C	2-SMD, No Lead
ECS-.327-6-34QCS-TR	ECScrystal	ECX-34Q	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-6-34QCS-TR	ECScrystal	ECX-34Q	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-6-34QCS-TR	ECScrystal	ECX-34Q	32.768kHz	-40°C ~ 125°C	2-SMD, No Lead
ECS-.327-12.5-34G-TR	ECScrystal	ECX-34G	32.768kHz	-40°C ~ 85°C	3-SMD, No Lead
ECS-.327-12.5-34G-TR	ECScrystal	ECX-34G	32.768kHz	-40°C ~ 85°C	3-SMD, No Lead
ECS-.327-12.5-34G-TR	ECScrystal	ECX-34G	32.768kHz	-40°C ~ 85°C	3-SMD, No Lead
ECS-.327-6-34G-TR	ECScrystal	ECX-34G	32.768kHz	-40°C ~ 85°C	3-SMD, No Lead
ECS-.327-6-34G-TR	ECScrystal	ECX-34G	32.768kHz	-40°C ~ 85°C	3-SMD, No Lead
ECS-.327-6-34G-TR	ECScrystal	ECX-34G	32.768kHz	-40°C ~ 85°C	3-SMD, No Lead
ECS-.327-7-34R-TR	ECScrystal	ECX-34R	32.768kHz	-40°C ~ 85°C	2-SMD, No Lead
ECS-.327-7-34R-TR	ECScrystal	ECX-34R	32.768kHz	-40°C ~ 85°C	2-SMD, No Lead
ECS-.327-7-34R-TR	ECScrystal	ECX-34R	32.768kHz	-40°C ~ 85°C	2-SMD, No Lead
ECS-.327-12.5-34RR-TR	ECScrystal	ECX-34RR	32.768kHz	-40°C ~ 85°C	2-SMD, No Lead
ECS-.327-9-34RR-TR	ECScrystal	ECX-34RR	32.768kHz	-40°C ~ 85°C	2-SMD, No Lead
ECS-.327-6-34RR-TR	ECScrystal	ECX-34RR	32.768kHz	-40°C ~ 85°C	2-SMD, No Lead

3215mm晶振ECS-.327-12.5-34S-TR9適合無線設(shè)備和工業(yè)應(yīng)用,ECS-.327-7-34QS-TR,32.768k晶振
32.768kHz晶振是一款實(shí)時時鐘晶振，它的作用是可以產(chǎn)生時序電路基準(zhǔn)信號。而之所以選用32.768K是因?yàn)樗?的15次冪，是因?yàn)榭梢院芫_的得到一秒的計時。不僅如此，包括所有的實(shí)時時鐘晶振一般都是32.768或其倍頻。貼片32.768K晶振的負(fù)載電容都是12.5PF。常用32.768K晶振的電子產(chǎn)品有智能手機(jī)、智能手表、安防和可穿戴設(shè)備等等。也還有很多生活類、工業(yè)類電子也會常用到這款頻率的進(jìn)口晶振。

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此文關(guān)鍵字： 32.768k晶振超小型晶振

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3215mm晶振ECS-.327-12.5-34S-TR9適合無線設(shè)備和工業(yè)應(yīng)用

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