ECS HC-49USSX Data Sheet

 2.1 mm Height
 Industry Std. Footprint
 Pb Free/RoHS Compliant

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS

PARAMETERS CONDITIONS

Frequency Range
Frequency Tolerance
Frequency Stability
Shunt Capacitance
Load Capacitance
Drive Level
Operating Temperature
Storage Temperature
Aging (Per Year)

at +25°C

-10 to +70°C

Specify in P/N

@ +25°C ±3°C

HC-49USSX

MIN TYP

3.57

10

-10

-40

EQUIVALENT SERIES RESISTANCE/MODE OF OSCILLATION

HC-49USSX

Low Profile Crystal

UNITS

MHz
ppm
ppm

pF
pF

µW

°C
°C

ppm

20

MAX

50.000
± 30
± 50

5

Series

500
+70

+105

±5

FREQUENCY RANGE (MHz) FREQUENCY RANGE (MHz) MODE OF OSCMODE OF OSC MAX ESR ΩMAX ESR Ω

3.57 ~ 4.999

5.000 ~ 5.999

6.000 ~ 6.999

7.000 ~ 8.999

9.000 ~ 12.999

Fundamental
Fundamental
Fundamental
Fundamental
Fundamental

150
120
100

80
60

DIMENSIONS (mm)

13.000 ~ 19.999

20.000 ~ 30.000

26.000 ~ 39.999

40.000 ~ 50.000

Fundamental
Fundamental
3rd Overtone
3rd Overtone

50
40

100

80

Figure 1) Top, Side and Bottom views

PART NUMBERING GUIDE: Example ECS-200-20-4VX

ECS - Frequency Abbreviation - Load Capacitance - Package

200 = 20.000 MHz

See P/N Guide

1105 South Ridgeview Road z Olathe, KS 66062 z Phone: [phone] z Fax: [phone] z www.ecsxtal.com

20 =20 pF

S=Series

4VX = HC-49USSX