# Crystal, ECX-33QZ Series, 16 MHz, 25 ppm, 100 ppm, 18 pF

![Product image](https://novapart.co/image/farnell:4077012/)

**URL**: https://novapart.co/products/ECS-160-18-33QZ-ADS-TR/crystal-ecx-33qz-series-16-mhz-25-ppm-100-18-pf
**SKU**: ECS-160-18-33QZ-ADS-TR
**Manufacturer**: ECS INC INTERNATIONAL
**Category**: Crystals & Oscillators || Crystals
**Price**: €0.4400
**Stock**: 10+
**Lead Time**: 92 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Frequency Nom | 16MHz |
| Product Range | 0 |
| Load Capacitance | 18pF |
| Crystal Frequency | 16MHz |
| Crystal Case / Package | SMD, 3.2mm x 2.5mm |
| Frequency Stability + / - | 100ppm |
| Frequency Tolerance + / - | 25ppm |
| Operating Temperature Max | 125°C |
| Operating Temperature Min | -40°C |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4077012/)

## Sus 

The ultra-miniature ruggedized ECX-33QZ compact SMD Crystal. The 3.2 x 2.5 x 0.8 mm ceramic package with additional internal bonding points is ideal for harsh high shock/vibration environments such as Automotive or TPMS applications. 

## **ECX-33QZ SMD CRYSTAL** 

**Request a Sample** 

## **OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS** 

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**----- Start of picture text -----**<br>
ECX-33QZ SMD CRYSTAL  PARAMETERS  CONDITIONS  ECX-33QZ  UNITS<br>MIN  TYP  MAX<br>es Frequency   12.000  32.000  MHz<br>@ +25°C<br>Frequency Tolerance   ± 25   ppm<br>(A Option)<br>-40 ~ +125°C<br>Frequency Stability   ± 100  ppm<br>(DS Option)<br>S, ee eeee Gnee ee ee<br>Equivalent Series  12 ~ 19.999 MHz  120  Ω<br>Resistance (ESR)  20 ~ 32.000 MHz 80  Ω<br>a eeeee e ee e ee eee<br>es Shunt Capacitance  Co  I I 5  pF<br>3.2 x 2.5 mm Footprint<br>Extended Temp. Range  es Load Capacitance  Specify in P/N  es 10  en pF<br>AEC-Q200 Qualified  rs Drive Level  DL  I (I 10  I 100  μW<br>Ruggedized Automotive/TPMS  ee Vibration Resistance, 10~2000 Hz p-p 1.5 mm:  20g’s<br>Applications<br>a Shock Resistance:   5000g’s. 0.3 msec<br>DIMENSIONS (mm) es Operating Temperature  Topr   -40  +125  °C<br>es Storage Temperature  Tstg  I -40  I +125  °C<br>ee es Aging (First Year)  es @ +25°C ±3°C  es ss ±3  ppm<br>- = #1 | , #2 13<br>LEZELELILEEEES y, TP»<br>nN H i Y Y¥Y, - a<br>PAD CONNECTIONS<br>1  In/Out  Figure 2)  Suggested Land Pattern<br>2  Gnd<br>3  Out/In<br>Z 12 VA; Zs ZA (1,<br>Figure 1)  Top, Side, and Bottom views  4  Gnd<br>==<br>PART NUMBERING GUIDE:  Example ECS-250-12-33QZ-ADS-TR<br>ECS -  FREQUENCY ABBREVIATION      LOAD  PACKAGE  CUSTOM OPTIONS  PACKAGING<br>CAPACITANCE  Tolerance           Stability                 Temp Range<br>ECS 260 = 26.000  MHz  10 = 10 pF  33QZ =  Blank = ±15 ppm  Blank = ±50 ppm  Blank=-40 ~ +125°C  TR =<br>*See Developed  12 = 12 pF   ECX-33QZ A = ± 25 ppm  D = ± 100 ppm  N = -40 ~ +85°C   Tape<br>Frequencies Pg. 2  16 = 16 pF  J = ± 20 ppm  E = ± 50 ppm  P = -40 ~ +105°C  & Reel<br>R = ± 15 ppm  S = -40 ~ +125°C  1K/Reel<br>C = ± 10 ppm<br>*Contact ECS for availability of non-developed frequencies.  Rev.2020<br>**----- End of picture text -----**<br>


- 3.2 x 2.5 mm Footprint 

- Extended Temp. Range 

- AEC-Q200 Qualified 

- Ruggedized Automotive/TPMS Applications 

## **ECX-33QZ** RoHS COMPLIANT **SMD CRYSTAL** 

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

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|||||||
|---|---|---|---|---|---|
|SOLDER PROFILE|DEVELOPED FREQUENCIES|
|Peak solder Temp +260°C Max 10 sec Max.|Abbreviation|Frequency|(MHZ)|
|2 Cycles Max.|120|12.000|
|MSL 1, Lead Finish Au|135.6|13.560|
|160|16.000|
|180.8|18.080|
|196.875|19.6875|
|:|,|1041|sec.|240|24.000|
|(°c)|+260|°cPeak_— >|250|25.000|
|260|26.000|
|#250810°C_|:|||
|+220|°C|
|2|+170£10|°C|||
|3|||am|"Santo sec.|

**----- End of picture text -----**<br>


_**Figure 1)** Suggested Reflow Profile_ 



## Links

- [View this product on Novapart](https://novapart.co/products/ECS-160-18-33QZ-ADS-TR/crystal-ecx-33qz-series-16-mhz-25-ppm-100-18-pf)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/ecs-inc-international/ecs-160-18-33qz-ads-tr/crystal-16mhz-18pf-smd-3-2mm-x/dp/4077012)
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