ECS-.327-6-34S-TR

## **ECX-34S SMD CRYSTAL** 

The ultra-miniature ECX-34S is a very compact SMD Tuning Fork   Crystal with an **extended operating temperature of -40 ~ +125°C** . The 3.2 x 1.5 x 0.9 mm ceramic package is ideal for mobile devices, wireless devices, and industrial applications. 

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## **OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS** 

|**PARAMETERS**<br>||**CONDITIONS**|**ECX-34S**|**ECX-34S**|**ECX-34S**|**UNITS**|
|---|---|---|---|---|---|
||~~ee~~|**MIN**<br>~~ee~~|**TYP**|**MAX**||
|Frequency<br>~~ee~~|Fo<br>~~ee~~<br>~~ee~~|~~ee~~<br>~~ee~~|32.768<br>~~ee~~|~~ee~~|KHz<br>~~ee~~|
|Frequency Tolerance|@ +25°C<br>~~ee~~|~~ee~~||± 20|ppm|
|Temperature Coefficient|||-0.034|-0.040|ppm/°C²|
|Shunt Capacitance<br>~~ee~~|Co<br>~~ee~~|~~ee~~|1.05<br>~~ee~~|~~ee~~|pF<br>~~ee~~|
|Load Capacitance<br>~~ee~~|Specify in P/N<br>~~ee~~|~~ee~~|12.5<br>~~ee~~|~~ee~~|pF<br>~~ee~~|
|Drive Level<br>~~ee~~|DL<br>~~ee~~|~~ee~~|0.1<br>~~ee~~|1.0<br>~~ee~~|μW<br>~~ee~~|
|Equivalent Series Resistance<br>~~ee~~<br>~~ee~~|R1<br>~~ee~~<br>~~ee~~|~~ee~~<br>~~ee~~|~~ee~~<br>~~ee~~|70K<br>~~ee~~<br>~~ee~~|Ω<br>~~ee~~<br>~~ee~~|
|Insulation Resistance<br>~~**ee**~~<br>~~po~~|@ 100V DC<br>~~**ee**~~<br>~~es~~|500M<br>~~**ee**~~<br>~~es~~|~~**ee**~~|~~**ee**~~|Ω<br>~~**ee**~~|
|Turnover Temperature<br>~~**ee**~~<br>~~po~~|~~**ee**~~<br>~~es~~|+20<br>~~**ee**~~<br>~~es~~|+25<br>~~**ee**~~|+30<br>~~**ee**~~|°C<br>~~**ee**~~|
|Operating Temperature<br>~~**ee**~~<br>~~po~~<br>~~po~~|Topr<br>~~**ee**~~<br>~~es~~|-40<br>~~**ee**~~<br>~~es~~|~~**ee**~~|+125<br>~~**ee**~~|°C<br>~~**ee**~~|
|Storage Temperature<br>~~po~~<br>~~po~~|Tstg<br>~~es ~~<br>~~s~~|-55<br> ~~es~~||+125|°C|
|Aging (First Year)<br>~~po~~<br>~~es~~|@ +25°C ±3°C<br>~~es~~<br>~~s~~|~~es~~|~~es~~|±3<br>~~es~~|ppm<br>~~es~~|



## **DIMENSIONS (mm)** 

**==> picture [319 x 95] intentionally omitted <==**

**----- Start of picture text -----**<br>
PAD CONNECTIONS<br>1  In/Out  oi 0.1 7 7/<br>2  Out/In<br>Figure 2)  Suggested Land Pattern<br>**----- End of picture text -----**<br>


_**Figure 1)** Top, Side, and Bottom views_ **PART NUMBERING GUIDE:  Example ECS-.327-12.5-34S-TR** 

**ECS -  FREQUENCY ABBREVIATION LOAD PACKAGE PACKAGING CAPACITANCE** ~~EEee ee eee ee~~ ECS .327 = 32.768  KHz 12.5 = 12.5 pF -34S = ECX-34S TR = 3K/Reel 6 = 6 pF TR9 = 9K/Reel oe ~~ee~~ 

Rev.2022 

*Contact ECS for availability 

## Fl S **ECX-34S SMD CRYSTAL** 

## **POCKET TAPE DIMENSIONS (mm)** 

**SOLDER PROFILE** Peak solder Temp +260°C Max 10 sec Max. 2 Cycles Max. MSL 1, Lead Finish Au 

_**Figure 1)** Suggested Reflow Profile_