ECX-1048
SMD CRYSTAL
The ultra-minature ECX-1048 is a our smallest compact Crystal.
The 1.2 x 1.0 x 0.33 mm ceramic package is ideal for today’s
SMD manufacturing environment.
ECX-1048 SMD CRYSTAL
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
Frequency
Frequency Tolerance
Frequency Stability
Equivalent Series
Resistance (ESR)
@ +25°C
-30 ~ +85°C (Y)
24 ~ 31.999 MHz
32 ~ 54.000 MHz
CONDITIONS
MIN
ECX-1048
TYP
MAX
UNITS
54.000
± 10
± 10
150
100
2
MHz
ppm
ppm
Ω
Ω
pF
pF
50
+85
+90
±2
μW
°C
°C
ppm
24.000
Low Profile
1.2 x 1.0 mm Footprint
Extended Temp. Range
RoHS Compliant
IOT/Wearable Applications
Shunt Capacitance
Load Capacitance
Drive Level
Operating Temperature
Storage Temperature
Aging (First Year)
Co
Specify in P/N
D
L
T
opr
T
stg
@ +25°C ±3°C
-40
-40
10
10
DIMENSIONS (mm)
PAD CONNECTIONS
1
2
3
4
Figure 1)
Top, Side, and Bottom views
In/Out
NC
Out/In
Gnd
Figure 2)
Suggested Land Pattern
PART NUMBERING GUIDE: Example ECS-240-10-48-CKY-TR
ECS - FREQUENCY ABBREVIATION
LOAD
CAPACITANCE
8 = 8 pF
10 = 10 pF
PACKAGE
Tolerance
-48 =
ECX-1048
A = ± 25 ppm
J = ± 20 ppm
R = ± 15 ppm
C = ± 10 ppm
CUSTOM OPTIOND
Stability
E = ± 50 ppm
G = ± 30 ppm
H = ± 25 ppm
T = ± 20 ppm
W = ± 15 ppm
K = ± 10 ppm
PACKAGING
Temp Range
TR =
Tape
& Reel
1K/Reel
ECS
240 = 24.000 MHz
See P/N Guide
M = -20 ~ +70°C
Y = -30 ~ +85°C
N = -40 ~ +85°C
*Contact ECS for availability
Rev.2017
1105 South Ridgeview Road
|
Olathe, KS 66062
|
Phone: 913.782.7787
|
Fax: 913.782.6991
|
www.ecsxtal.com
ECX-1048
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
STANDARD FREQUENCIES
Abbreviation
Frequency (MHZ)
240
24.000
260
26.000
360
36.000
374
37.400
384
38.400
400
40.000
520
52.000
Figure 1)
Suggested Reflow Profile
1105 South Ridgeview Road
|
Olathe, KS 66062
|
Phone: 913.782.7787
|
Fax: 913.782.6991
|
www.ecsxtal.com
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