ECX-34Q Series Datasheet by ECS Inc.

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— R ECX-34Q ROHS‘ SMD CRYSTAL The ECX-34Q is a very compacl SMD Tuning Fork Crysial with a Reques! a Sample . OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS ECX-34Q SMD CRYSTAL INTERNATIONAL“ . RoHS Compliam DIMENSIONS (mm) (2.4) 1.8 + 1 32—0" >|_ '— C0.3 ; —_ I — g; I $1 a, n. v- V '- _ V 1.1 1.4 1.1 4-R0.15 I <—>T<—>'<—> 0.6 0.1 § 5 _ v 5 ca 03 ca - T 2 Out/In Flgure 1} Top, Side, and Bottom views Figure 2) Suggested Land Pattern PART NUMBERING GUIDE: Example ECS-.327-12.5-34QS-TR ECS - FREQUENCV ABBREVIATION LOAD PACKAGE CUSTOM OPTIONS PACKAGING N = 40 " +85'C s = s nF ‘Contact ECS for availability Rev.2017 15351 West 109"Street | Lenexa, KS 66219 | Phone:9131782.7787 \ Fax:913.782.6991 iwww.e:sxtal.com
15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com
PARAMETERS
CONDITIONS
ECX-34Q
UNITS
MIN
TYP
MAX
Frequency
Fo
32.768
KHz
Frequency Tolerance *
@ +25°C
± 20
ppm
Load Capacitance
Specify in P/N
12.5
pF
Drive Level
DL
0.1
0.5
µW
Equivalent Series Resistance
R1
70K
Ω
Turnover Temperature
+20
+25
+30
°C
Temperature Coefficient
-0.028
-0.034
-0.040
Ppm/°C2
Shunt Capacitance
CO
1.1
pF
Motional Capacitance
C1
3.5
fF
Aging (First Year)
@ +25°C ±3°C
±3
ppm
Operating Temperature *
S Option
-40
+125
°C
Storage Temperature
-55
+125
°C
LOAD
CAPACITANCE
PACKAGE
CUSTOM OPTIONS
Tolerance Operating Temp
PACKAGING
PAD CONNECTIONS
1
In/Out
2
Out/In
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
The ECX-34Q is a very compact SMD Tuning Fork Crystal with a
3.2 x 1.5 mm footprint. AEC-Q200 Qualified.
ECX-34Q
SMD CRYSTAL
ECX-34Q SMD CRYSTAL
RoHS Compliant
MSL: 1
Lead Finish: Au
AEQ-Q200 Qualified
TS16949 certified production
PPAP supported
DIMENSIONS (mm)
PART NUMBERING GUIDE: Example ECS-.327-12.5-34QS-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
-34Q = ECX-31B
N = -40 ~ +85°C
S = -40 ~ +125°C
TR = Tape
& Reel
3K/Reel
Rev.2017
ECS
*Contact ECS for availability
Blank = ±20 ppm
* C = ±10 ppm
Request a Sample
7‘7; ECX-34Q CROMOPHNST SMD CRYSTAL INYERNATIDNAI.m POCKET TAPE DIMENSIONS (mm) 40:01 A E C D F J L M ReelDia Qty/Reel 3.4 1.7 12.0 5.5 4.0 1.0 0.3 1.2 130 3000pcs Peak solder Temp +260“C Max 10 sec Max. 10!] sec. ("0) 4250 “CPeak —’—<— +250t1o="" \="" +220="" “c="" 200="" \="" +1702”="" ”c="" fie;="" 5021a="" sec.="" temperature="" —=""> 100 120220 sec. Figure 1) Suggested Ref/ow Profile xa, KS 66219 | Phone:913.782.7787 1 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-34Q
SMD CRYSTAL
Figure 1) Suggested Reflow Profile

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