ECS-80-10-33-CHN-TR

## Rois 

The sub miniature ECX-32 is a compact SMD Crystal.  The 3.2 x 2.5 x 0.8 mm ceramic package is ideal for LoRa WAN, wireless, and high density applications. 

## **ECX-32 SMD CRYSTAL** 

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- Low Profile 

- 3.2 x 2.5 mm Footprint 

- Extended Temp. Range Option 

- RoHS Compliant 

## **DIMENSIONS (mm)** 

## **OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS** 

|**PARAMETERS**|**CONDITIONS**|**ECX-32**|**ECX-32**|**ECX-32**|**UNITS**|
|---|---|---|---|---|---|
|||**MIN**|**TYP**|**MAX**||
|Frequency<br>~~a~~|~~a~~|8.000<br>~~a~~|~~a~~|54.000<br>~~a~~|MHz<br>~~a~~|
|Mode of Oscillation<br>~~LO~~|Fundamental<br>~~LO~~|~~LO~~|~~LO~~|~~LO~~|~~LO~~|
|FrequencyTolerance*<br>~~a~~|@ +25°C|||± 50|ppm|
|Frequency Stability*<br>~~a~~|-20 ~ +70°C|||± 50|ppm|
|Shunt Capacitance<br>~~a~~|Co|||5|pF|
|Load Capacitance<br>~~a~~|Specifyin P/N|4|20|Series|pF|
|Drive Level<br>~~a~~|DL|||100|μW|
|Operating Temperature*<br>~~a~~|Topr|-20||+70|°C|
|Storage Temperature<br>~~Se~~|Tstg|-55||+125|°C|
|Aging (First Year)<br>~~Se~~|@ +25°C ±3°C|||±5|ppm|



## **Equivalent Series Resistance** 

|**Frequency (MHz)         ESR Ω Max.**|**Frequency (MHz)         ESR Ω Max.**|
|---|---|
|8.000 ~ 9.999|400|
|10.000 ~ 15.999|100|
|16.000 ~ 19.999|80|
|20.000 ~ 23.999|60|
|24.000 ~ 54.000|40|



|**Pad Connections**|**Pad Connections**|
|---|---|
|1|In/Out|
|2|Gnd|
|3|Out/In|
|4|Gnd|



_**Figure 1)** Top, Side, and Bottom_ 

Crystal is symmetrical, pad 1 & 3 are interchangeable. 3 Out/In Chamfer on the bottom can be on pad 4 or pad 1 and has no electrical significance. 4 Gnd _**Figure 2)** Suggested land_ **PART NUMBERING GUIDE:  Example ECS-200-20-33-TR ECS -  FREQUENCY ABBREVIATION LOAD PACKAGE AVAILABLE OPTIONS PACKAGING CAPACITANCE** Tolerance           Stability                 Temp Range ECS 200 = 20.000  MHz 20 = 20 pF 33 = Blank = Std Blank= Std Blank= Std TR =1K See P/N Guide S = Series ECX-32 A = ± 25 ppm D= ±100 ppm L =   -10 ~ +70°C TR3=3K J = ± 20 ppm E = ± 50 ppm M = -20 ~ +70°C Qty/Reel R = ± 15 ppm G = ± 30 ppm Y  =  -30 ~ +85°C C = ± 10 ppm H = ± 25 ppm N =  -40 ~ +85°C * Specify available options in P/N. T = ± 20 ppm † P =  -40 ~ +105°C W = ±15 ppm † S =  -40 ~ +125°C † Contact ECS for availability over extended temp range. K = ± 10 ppm † U =  -55 ~ +125°C Rev.2021 ~~TIOye~~ 

## **ECX-32 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 (°c) +260 °cPeak_ +25010 ! +220 °C 2 +170410 °C 3 : ~ 

_**Figure 1)** Suggested Reflow Profile_ 

|**DEVELOPED FREQUENCIES**|**DEVELOPED FREQUENCIES**|
|---|---|
|Abbreviation|Frequency (MHZ)|
|80|8.000|
|100|10.000|
|120|12.000|
|122.8|12.288|
|143|14.31818|
|147.4|14.7456|
|160|16.000|
|184|18.432|
|192|19.200|
|196|19.6608|
|200|20.000|
|240|24.000|
|245.7|24.576|
|250|25.000|
|260|26.000|
|270|27.000|
|300|30.000|
|320|32.000|
|360|36.000|
|400|40.000|
|480|48.000|