ECS HC-49USX-DN Data Sheet

 -40 to +85°C Temp Range
 Industry Std. Footprint
 Pb Free/RoHS Compliant

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS

PARAMETERS CONDITIONS

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

fo

at +25°C

-40 to +85°C
Co

Specify in P/N

@ +25°C ±3°C

HC-49USX-DN

MIN TYP

3.57

10

-40

-55

EQUIVALENT SERIES RESISTANCE/MODE OF OSCILLATION

HC-49USX-DN

QUARTZ CRYSTAL

The HC-49USX-DN is the industrial temperature range version
of our standard HC-49USX crystal.

UNITS

MHz
ppm
ppm

pF
pF

µW

°C
°C

ppm

20

MAX

70.000
± 30

± 100

7

Series

500
+85

+125

±5

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

3.57 ~ 3.999

4.000 ~ 4.999

5.000 ~ 5.999

6.000 ~ 6.999

7.000 ~ 8.999

Fundamental
Fundamental
Fundamental
Fundamental
Fundamental

MAX ESR Ω

200
150
120
100

80

9.000 ~ 12.999

13.000 ~ 19.999

20.000 ~ 30.000

27.000 ~ 70.000

Fundamental
Fundamental
Fundamental
3rd Overtone

60
40
30

100

PACKAGE DIMENSIONS (mm)

Height "H" MAX

3.5 mm

-4X

-4LX

2.5 mm

Figure 1) Side and Top views

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

ECS - Frequency Abbreviation - Load Capacitance - Package Stability Temperature

20 =20 pF

See P/N Guide

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

S=Series

4X =

HC-49USX

D= ± 100 ppm N= -40 ~ +85°C200 = 20.000 MHz