ECX--12R Series Datasheet by ECS Inc.

— RoHS3 ECX-12R ncoMPLJANTF The ultra-miniature INTERNATIONAL” OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS ECX-lZR SMD CRYSTAL DIMENSIONS (mm) 2.0 10.1 ‘ o 5 1.0 0,5 ‘ J K D 1.2 ml \ f ' ' 06 Max. 1.4 13 0,8 PART NUMBERING GUIDE: Example ECS-.327-12.5-12R-TR SK/ReEI 15351 West 109‘h Street | Lenexa,KS 66219 | Phone:913.782.7787 \ Fax:913‘782.6991 |www‘ecsxtal.com

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

PARAMETERS

CONDITIONS

ECX-12R

UNITS

MIN

TYP

MAX

Frequency

32.768

KHz

Frequency Tolerance

@ +25°C

± 20 *

ppm

Load Capacitance

Specify in P/N

12.5

Drive Level

1.0

μW

Equivalent Series Resistance

70K

Turnover Temperature

+20

+25

+30

°C

Temperature Coefficient

-0.03

-0.033

-0.036

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 ultra-miniature ECX-12R is a very compact SMD Tuning Fork

Crystal. The 2.0 x 1.2 x 0.6 mm ceramic package with reduced

ESR is ideal for IOT and Wearale technology.

ECX-12R

32.768 KHz

SMD Tuning Fork Crystal

Low ESR

ECX-12R SMD CRYSTAL

• Low ESR 70K Ohms Max.

• 2.0 x 1.2 mm Footprint

• Extended Temp. Range

• RoHS Compliant

• Applications: Metering,

Automotive, Industrial, IOT

and Wearables.

DIMENSIONS (mm)

PART NUMBERING GUIDE: Example ECS-.327-12.5-12R-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

6 = 6 pF

-12R = ECX-12R

Blank = ±20 ppm

* C = ± 10 ppm

TR = Tape

& Reel

3K/Reel

Rev.2018

ECS

*Contact ECS for availability

RoHS ECX-12R ‘COMPLIANT lNTERNATIDNAL" POCKET TAPE DIMENSIONS (mm) “MA/4) 40:01 ‘ ‘ 20:0.05 E , ‘ 03:01 \ \ t A ‘ , ‘31 N m i <3 2="" c:="" 7="" m="" w="" .n="" a.="" c="" ‘="" i!="" 40:01="" ('3'="" 8="" 0‘="" +i="" ("3="" c;="" covenape/="" :="" camerzape="" ‘="" 4510="" 1="" 10:!="" sec.="" (”0)="" izw‘cpeak=""><— 200="" \="" +1702“!="" ”c="" temnelalure="" —=""> o a E o 100 —>—¢— 120220 sec. 351 West 1090‘ Street | Lenexa,KS 66219 | Phon 82.7787 \ Fax 91318215991 |ww csxtal.com