ECX-16 Series Datasheet by ECS Inc.

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—" 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
pF
Drive Level
DL
0.5
μW
Equivalent Series Resistance
R1
90K
Ω
Motional Capacitance
6.5
fF
Turnover Temperature
+20
+25
+30
°C
Temperature Coefficient
-0.02
-0.03
-0.040
ppm/°C²
Shunt Capacitance
Co
1.3
pF
Aging (First Year)
@ +25°C ±3°C
±3
ppm
Operating Temperature
Topr
-40
+85
°C
Storage Temperature
Tstg
-55
+125
°C
LOAD
CAPACITANCE
PACKAGE
CUSTOM OPTIONS
Tolerance
PACKAGING
PAD CONNECTIONS
1
In/Out
2
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
15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com
SOLDER PROFILE
Peak solder Temp +260°C Max 10 sec Max.
2 Cycles Max.
MSL 1, Lead Finish Au
POCKET TAPE DIMENSIONS (mm)
ECX-16
32.768 KHz
SMD Tuning Fork Crystal
Figure 1) Suggested Reflow Profile

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