ECS ECX-39 The miniature ecx-39 is a very compact smd tuning fork crystal Datasheet

ECX-39
SMD CRYSTAL
The miniature ECX-39 is a very compact SMD Tuning Fork
Crystal. The 4.9 x 1.8 x 1.0 mm ceramic package is ideal for
today’s SMD manufacturing environment.
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
ECX-39 SMD CRYSTAL
PARAMETERS
CONDITIONS
ECX-39
MIN
Frequency
Fo
Frequency Tolerance
Load Capacitance




12.5
Drive Level
DL
0.1
Equivalent Series Resistance
R1
Shunt Capacitance
pF
1.0
μW
70K
Ω
+25
+30
°C
-0.028
-0.034
-0.040
ppm/°C²
1.33
@ +25°C ±3°C
pF
±3
ppm
Operating Temperature
Topr
-40
+85
°C
Storage Temperature
Tstg
-55
+125
°C
@ 100V DC
500M
Insulation Resistance
DIMENSIONS (mm)
ppm
+20
Co
Aging (First Year)
KHz
± 20 *
Specify in P/N
Temperature Coefficient
MAX
32.768
@ +25°C
Turnover Temperature
Low Profile
4.9 x 1.8 mm Footprint
Extended Temp. Range
RoHS Compliant
TYP
UNITS
Ω
Figure 1) Top, Side, and Bottom views
Figure 2) Suggested Land Pattern
PART NUMBERING GUIDE: Example ECS-.327-12.5-39-TR
ECS - FREQUENCY ABBREVIATION
ECS
.327 = 32.768 KHz
*Contact ECS for availability
LOAD
CAPACITANCE
PACKAGE
12.5 = 12.5 pF
9 = 9 pF
7 = 7 pF
6 = 6 pF
39 = ECX-39
CUSTOM OPTIONS
PACKAGING
Tolerance
Blank = ±20 ppm
* C = ± 10 ppm
TR = Tape
& Reel
3K/Reel
Rev.2017
15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com
ECX-39
SMD CRYSTAL
POCKET TAPE DIMENSIONS (mm)
SOLDER PROFILE
Peak solder Temp +260°C Max 10 sec Max.
2 Cycles Max.
MSL 1, Lead Finish Au
Figure 1) Suggested Reflow Profile
15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com
Similar pages