ECS-73-20-5PXDN-TR

## RoHS 

The CSM-7XDN is the industrial temperature range version of our standard CSM-7X crystal. 

**CSM-7XDN SMD CRYSTAL Request a Sample** | ) 

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- -40 ~ +85°C Temp Range 

- Low Profile 

- Industry Standard Footprint 

- Pb Free/RoHS Compliant 

## **DIMENSIONS (mm)** 

## **OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS** 

|**PARAMETERS**|**CONDITIONS**|**CSM-7XDN**|**CSM-7XDN**|**CSM-7XDN**|**UNITS**|
|---|---|---|---|---|---|
|||**MIN**|**TYP**|**MAX**||
|Frequency||3.57||70.000|MHz|
|Frequency Tolerance|@ +25°C|||± 30|ppm|
|FrequencyStability|-40 ~ +85°C|||± 100|ppm|
|Shunt Capacitance|Co|||7|pF|
|Load Capacitance<br>~~I~~|Specify in P/N<br>~~I~~|10<br>~~I~~|20<br>~~I~~|Series<br>~~I~~|pF<br>~~I~~|
|Drive Level|DL|~~O~~||500|μW|
|Operating Temperature<br>~~a~~<br>~~ee~~|Topr<br>~~a~~|-40<br>~~a~~<br>~~O~~<br>~~O~~|~~a~~|+85<br>~~a~~|°C<br>~~a~~|
|Storage Temperature<br>~~a~~<br>~~ee~~|Tstg<br>~~a~~|-55<br>~~O~~<br>~~a~~<br>~~O~~|~~a~~|+125<br>~~a~~|°C<br>~~a~~|
|Aging (First Year)<br>~~ee~~|@ +25°C ±3°C|~~O~~||±5|ppm|



## **EQUIVALENT SERIES RESISTANCE/MODE OF OSCILLATION** 

|**Frequency (MHz)         ESR Ω Max.**|**Frequency (MHz)         ESR Ω Max.**|**Mode of Osc.**|
|---|---|---|
|3.57 ~ 4.999|150|Fundamental|
|5.000 ~ 5.999|80|Fundamental|
|6.000 ~ 6.999|70|Fundamental|
|7.000 ~ 8.999|60|Fundamental|
|9.000 ~ 12.999|50|Fundamental|
|13.000 ~ 19.999|40|Fundamental|
|20.000 ~ 40.000|30|Fundamental|
|40.000 ~ 70.000|80|3rdOvertone|



_**Figure 1)** Top, Side, Bottom, and End_ 

Crystal is symmetrical, pin 1 & 2 are interchangeable. 

_**Figure 2)** Suggested land_ 

## **PART NUMBERING GUIDE:  Example ECS-200-20-5PXDN-TR** 

|**ECS -    FREQUENCY ABBREVIATION**|**ECS -    FREQUENCY ABBREVIATION**|**ECS -    FREQUENCY ABBREVIATION**|**ECS -    FREQUENCY ABBREVIATION**|**LOAD**|**LOAD**||**PACKAGE                   Stability**|**PACKAGE                   Stability**|**PACKAGE                   Stability**|**PACKAGE                   Stability**|||**Temperature**|||**PACKAGING**|**PACKAGING**|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|||||**CAPACITANCE**||**CAPACITANCE**||||||||||||
|||||||||||||||||||
|ECS||200 = 20.000  MHz|||20 = 20 pF||5PX = 4.3 mm||D= ±100 ppm||||N =  -40 ~ +85°C|||TR =||
|||See P/N Guide|||10 = 10 pF|||||||||||Tape||
||||||S = Series|||||||||||& Reel||
|||||||||||||||||1K/Reel||



Rev.2017 

## RoHS **CSM-7XDN** COMPLIANT **SMD CRYSTAL** 

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

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

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+260 °CPeak OS<br>+220 °C<br>#170410 °C<br>>_<— 120420 see.<br>**----- End of picture text -----**<br>


_**Figure 1)** Suggested Reflow Profile_