ECS ECS-240-8-37-A-D-M-TR Smd crystal Datasheet

ECX-1637
Low Profile
2.0 x 1.6 mm Footprint
Extended Temp. Range Option
RoHS Compliant
SMD CRYSTAL
The sub miniature ECX-1637 is a very compact SMD Crystal.
The 2.0 x 1.6 x 0.45 mm ceramic package is ideal for today's
SMD manufacturing environment.
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
CONDITIONS
Frequency
FO
Frequency Tolerance
Frequency Stability (ref @ 25°C)
ECX-1637
MIN
TYP
24.000
UNITS
MAX
80.000
MHz
@ +25°C
± 50 *
ppm
-20 ~ +70°C
± 50 *
ppm
5.0
pF
Shunt Capacitance
Load Capacitance
8
Equivalent Series Resistance
Fundamental Mode
+25
Drive Level
pF
100
Ω
100
µW
Operating Temperature
Topr
-20
+70
°C
Storage Temperature
Tstg
-40
+85
°C
Aging Characteristics (Per Year)
@ +25°C ± 3°C
±5
ppm
PACKAGE DIMENSIONS (mm)
Pad Connections
240 = 24.000 MHz
See P/N Guide for
Std Frequencies
8 = 8.0 pF
S = Series
1105 South Ridgeview Road
z
Package Type
-37 =
ECX-1637
Olathe, KS 66062
In/Out
2
Gnd
3
In/Out
4
Gnd
Custom Options
PART NUMBERING GUIDE: Example ECS-240-8-37-TR
ECS - Frequency Abbreviation - Load -
1
- Tolerance
A = ± 25 ppm
C = ± 10 ppm
z
-
Stability - Temp Range
D = ±100 ppm
E = ± 50 ppm
G = ± 30 ppm
H = ± 25 ppm
K = ± 10 ppm
Phone: 913.782.7787
z
-
L = -10 ~ +70°C
M = -20 ~ +70°C
N = -40 ~ +85°C
P = -40~+105°C
Fax: 913.782.6991
Packaging
-TR =
Tape & Reel
1K/Reel
z
www.ecsxtal.com
ECX-1637
SMD CRYSTAL
Frequency Abbreviations
FREQUENCY
MHz
CODE
24.000
24.576
26.000
27.000
27.120
28.63636
32.000
36.000
38.400
40.000
240
245.76
260
270
271.2
286.36
320
360
384
400
POCKET TAPE DIMENSIONS (mm)
Package Data
1105 South Ridgeview Road
z
Olathe, KS 66062
z
Phone: 913.782.7787
Item
Description
Lid
Base
Sealing
Terminal
Metal
Ceramic
Seam/EB
Tungsten (metalized)
Plating
Gold/Nickel
Surface/Under
RoHS
Compliant (Pb Free)
z
Fax: 913.782.6991
z
www.ecsxtal.com
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