HC-49USX_08 Datasheet, PDF (1/2 Pages) ECS, Inc. – Quartz Crystal

Cost effective
Low profile
Pb Free/RoHS Compliant
HC-49USX
Quartz Crystal
The HC-49USX is the low profile resistance weld type Thru Hole
quartz crystal.
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
CONDITIONS
HC-49USX
MIN TYP MAX
Frequency Range
Frequency Tolerance
Frequency Stability ref @ 25°C
Shunt Capacitance
Load Capacitance (CL)
Drive Level
Operating Temperature
Storage Temperature
Aging (First Year)
fo
at +25°C
Standard -10 to +70°C
Co
Specify in P/N
Standard
@ +25°C ±3°C
3.57
70.000
± 30
± 50
7
10
20 Series
500
-10
+70
-55
+125
±5
UNITS
MHz
ppm
ppm
pF
pF
µW
°C
°C
ppm
EQUIVALENT SERIES RESISTANCE/MODE OF OSCILLATION
FREQUENCY RANGE (MHz) MODE OF OSC
3.57 ~ 3.999
Fundamental
4.000 ~ 4.999
Fundamental
5.000 ~ 5.999
Fundamental
6.000 ~ 6.999
Fundamental
7.000 ~ 8.999
Fundamental
MAX ESR Ω FREQUENCY RANGE (MHz)
200
9.000 ~ 12.999
150
13.000 ~ 19.999
120
20.000 ~ 30.000
100
27.000 ~ 70.000
80
MODE OF OSC
Fundamental
Fundamental
Fundamental
3rd Overtone
MAX ESR Ω
60
40
30
100
PACKAGE DIMENSIONS (mm)
Height "H" MAX
-4X 3.5 mm
-4LX 2.5 mm
Figure 1) Side and Top views
Figure 2) HC-49USX (-4X-3IL) 3rd In Line Lead Base
Side, Bottom and End View.
PART NUMBERING GUIDE: Example ECS-200-20-4X
ECS - Frequency Abbreviation - Load Capacitance - Package
Custom Options
Tolerance Stability
Temp Range
200 = 20.000 MHz
See P/N Guide
20 =20 pF
S=Series
4X = 3.5 mm
4LX = 2.5 mm
4X-3IL =3rd
In Line Lead Base
A= ±25 ppm
C= ±10 ppm
D= ±100 ppm
E= ±50 ppm
G= ±30 ppm
H= ±25 ppm
K= ±10 ppm
L= -10 ~ +70°C
M= -20 ~ +70°C
N= -40 ~ +85°C
P= -40 ~ +105°C
S= -40 ~ +125°C
U= -55 ~+125°C
1105 South Ridgeview Road z Olathe, KS 66062 z Phone: [phone] z Fax: [phone] z www.ecsxtal.com