ECX-16 Series Datasheet by ECS Inc.

—" RoH S ECX-16 % ncoMPLJANTF The miniatuT'e ECX-l OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS .1 I T_: ' 1 INTERNATIONAL” ECX-16 SMD CRYSTAL AN2867 DIMENSIONS (mm) 1.6014105 05 Max, D 5 06 0 5 E #1 WW #2 ‘, F 3 , ,,,,, ,4, ,,,,, E V — L—J g #2 #1 I 0.41005 (0.5) 0.410.05 PART NUMBERING GUIDE: Example ECS-.327-12.5-16-TR 15351 West 109‘h Street | Lenexa,KS 66219 | Phone:913.782.7787 \ Fax:913‘782.6991 |www‘ecsxta|.com

15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com

PARAMETERS

CONDITIONS

ECX-16

UNITS

MIN

TYP

MAX

Frequency

32.768

KHz

Frequency Tolerance

@ +25°C

± 20 *

ppm

Load Capacitance

Specify in P/N

12.5

Drive Level

0.5

μW

Equivalent Series Resistance

90K

Motional Capacitance

6.5

Turnover Temperature

+20

+25

+30

°C

Temperature Coefficient

-0.02

-0.03

-0.040

ppm/°C²

Shunt Capacitance

1.3

Aging (First Year)

@ +25°C ±3°C

±3

ppm

Operating Temperature

Topr

-40

+85

°C

Storage Temperature

Tstg

-55

+125

°C

ECS - FREQUENCY ABBREVIATION

LOAD

CAPACITANCE

PACKAGE

CUSTOM OPTIONS

Tolerance

PACKAGING

PAD CONNECTIONS

In/Out

Out/In

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS

The miniature ECX-16 is a very compact SMD Tuning Fork

Crystal. Low ESR part recommended by STMicroelectronics for

the STM32 Microcontrollers.

ECX-16

32.768 KHz

SMD Tuning Fork Crystal

ECX-16 SMD CRYSTAL

• Low Power RTC Applications

such as STM32 AN2867

• 1.6 x 1.0 mm Footprint

• Extended Temp. Range

• RoHS Compliant

• Applications: Automotive,

COTS, Industrial, IOT

DIMENSIONS (mm)

PART NUMBERING GUIDE: Example ECS-.327-12.5-16-TR

Figure 2) Suggested Land Pattern

Figure 1) Top, Side, and Bottom views

.327 = 32.768 KHz

12.5 = 12.5 pF

9 = 9 pF

7 = 7 pF

5 = 5 pF

-16 = ECX-16

Blank = ±20 ppm

* C = ± 10 ppm

TR = Tape

& Reel

Rev.2017

ECS

Request a Sample

RoHS‘ ECX-16 COMPLIANT INTERNATIONAL“ POCKET TAPE DIMENSIONS (mm) 4,010.1 11520.1 {J—e—e— , D A E C D F J L M ReelDia. Qty/Reel 185 1.25 3.0 35 4.0 0.5 0.25 0.65 180 5000 10!] sec. ("0) 4250 “CPeak —’—<— +250t1o="" c\="" +220="" “c="" 200="" \="" +1702”="" ”c="" a-="" 50210="" sec.="" temperature="" —=""> 100 —>—¢— 120220 sec. 15351West 1090‘ Street | Lenexa,KS 66219 | Phone:913.782.7787 I Fax:913.782.6991 |www.ecsxtal.com