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ECS-60-32-4XDatasheet PDF
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15351 West 109
th
Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com
PARAMETERS
CONDITIONS
HC-49USX
UNITS
MIN
TYP
MAX
Frequency
Fo
3.570
70.000
MHz
Frequency Tolerance*
@ +25°C
± 30
ppm
Frequency Stability*
-10 ~ +70°C
± 50
ppm
Shunt Capacitance
Co
7
pF
Load Capacitance
Specify in P/N
10
20
Series
pF
Drive Level
DL
500
μW
Operating Temperature*
Topr
-10
+70
°C
Storage Temperature
Tstg
-55
+125
°C
Aging (First Year)
@ +25°C ±3°C
±5
ppm
ECS - FREQUENCY ABBREVIATION
LOAD
CAPACITANCE
PACKAGE
AVAILABLE OPTIONS
Tolerance Stability Temp Range
PACKAGING
Frequency (MHz) ESR Ω Max.
Mode of Osc.
3.570 ~ 3.999
200
Fundamental
4.000 ~ 4.999
150
Fundamental
5.000 ~ 5.999
120
Fundamental
6.000 ~ 6.999
100
Fundamental
7.000 ~ 8.999
80
Fundamental
9.000 ~ 12.999
60
Fundamental
13.000 ~ 19.999
40
Fundamental
20.000 ~ 30.000
30
Fundamental
27.000 ~ 70.000
100
3
rd
Overtone
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
The HC-49USX is the low profile resistance weld type Thru Hole
quartz crystal.
HC-49USX
QUARTZ CRYSTAL
HC-49USX QUARTZ CRYSTAL
Cost Effective
Low Profile
Pb Free/RoHS Compliant
MSL 1
DIMENSIONS (mm)
PART NUMBERING GUIDE: Example ECS-200-20-4X
Figure 1) Side and Bottom
200 = 20.000 MHz
See P/N Guide
20 = 20 pF
S = Series
4X = 3.5 mm
4LX = 2.5 mm
4X-3IL = 3
rd
In Line Lead Base
Blank = Std
A = ± 25 ppm
J = ± 20 ppm
R = ± 15 ppm
C = ± 10 ppm
Bulk
Rev.2017
ECS
* Specify available options in P/N.
† Contact ECS for availability over extended temp range.
Blank= Std
D= ±100 ppm
E = ± 50 ppm
G = ± 30 ppm
H = ± 25 ppm
T = ± 20 ppm †
W = ±15 ppm †
K = ± 10 ppm †
Blank= Std
L = -10 ~ +70°C
M = -20 ~ +70°C
Y = -30 ~ +85°C
N = -40 ~ +85°C
P = -40 ~ +105°C
S = -40 ~ +125°C
U = -55 ~ +125°C
Figure 2) HC-49USX (-4X-3IL) 3
rd
In Line Lead
Base, Side, and End View
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