ECS-3X10X, 3X9X
HIGH FREQUENCY MINIATURE QUARTZ CRYSTALS
These products represent our selection of
miniature tubular high frequency crystals.
They feature outstanding shock/vibration
resistance and environmental characteristics.
FEATURES
• Cost effective
• Excellent aging
• Wide frequency range
• Excellent reliability
• PbFree/RoHS Compliant
PART NUMBERING GUIDE
“EXAMPLE”
MANUFACTURER
ECS
ECS
–
–
FREQUENCY
35
160
–
–
LOAD CAPACITANCE*
16
16
–
–
PACKAGE TYPE**
10X
9X
* Load capacitance (xx=xx pF, S= series resonance), ** Package Type examples (10X = 3x10, 9X = 3x9)
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
PARAMETERS
FREQUENCY RANGE
FREQUENCY TOLERANCE
FREQUENCY VS. TEMP. CHARAC.
OPERATING TEMPERATURE RANGE
STORAGE TEMP. RANGE
EQUIVALENT SERIES RESISTANCE
LOAD CAPACITANCE
SHUNT CAPACITANCE
DRIVE LEVEL
INSULATION RESISTANCE
AGING
(FIRST YEAR)
SHOCK RESISTANCE
f
o
Δf/f
o
Δf/f
o
T
OPR
T
STG
R
1
C
L
C
0
D
L
IR
Δf/f
o
ECS-3X10X
3.5MHz ~ 4MHz
ECS-3X9X
4MHz ~ 30MHz (fund), 30MHz ~ 70MHz (3rd OT)
±50 PPM
±50 PPM
-10 ~ +60
-40 ~ +85
See table
16.0 pF typ. (Customer Specified)
5.0 max.
50µW ~ 100µW
500MΩ min.
±5 PPM max.
±5 PPM
CONDITIONS
@ +25˚C
-10˚C ~ +60˚C
˚C
˚C
pF
pF
µW
DC 100V ±15V
25˚C ±3˚C
Conditions will vary
depending on frequency
Drop test of 3 times on a hard board from 75 cm height or shock test of 3000G x 0.3ms x 1/2 sin wave x 3 directions
EQUIVALENT SERIES RESISTANCE/ MODE OF OSCILLATION
FREQUENCY MHz
3.5MHZ ~ 4MHz
4MHZ ~ 6MHz
6MHZ ~ 10MHz
10MHZ ~ 30MHz
30MHZ ~ 36MHz
36MHZ ~ 70MHz
EQUIVALENT SERIES RESISTANCE
200 Ω MAX.
150 Ω MAX.
100 Ω MAX.
50 Ω MAX.
100 Ω MAX.
80 Ω MAX.
MODE
Fundamental
0
PPM
f/f
+ 30
- 10
25
60
TEMP.(˚C)
3rd O/T
- 30
Figure 3) Frequency vs Temperature Curve
PACKAGE DIMENSIONS (mm)
1.1
1.1
ø 0.32
Ø
3.2
ø 3.2 Max
10.5 Max.
10
9 Max.
10
Figure 1) ECS-3x10X
Figure 2) 3x9X
ECS, INC. INTERNATIONAL
1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM
CRYSTALS
8
CRYSTALS
ø 0.26
Max.
