ECS CSM-3X Data Sheet

 Cost effective
 Low profile
 Pb Free/RoHS Compliant

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS

PARAMETERS CONDITIONS

Frequency Range
Frequency Tolerance
Frequency Stability ref @+25°C
Shunt Capacitance
Load Capacitance (CL)
Drive Level
Operating Temperature
Storage Temperature
Aging (First Year)

Standard -10 to +70°C

fo

at +25°C

Co

Specify in P/N

Standard

@ +25°C ±3°C

MIN TYP

6.000

10

-10

-40

EQUIVALENT SERIES RESISTANCE/MODE OF OSCILLATION

CSM-3X

Quartz Crystal

The CSM-3X is the miniature low profile resistance weld type
SMD quartz crystal. Reduces footprint of CSM-7X (HC-49USX
SMD) by 50%.

CSM-3X

20

MAX

40.000
± 30
± 50

7

Series

100
+70
+85

±5

UNITS

MHz
ppm
ppm

pF
pF

µW

°C
°C

ppm

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

6.000 ~ 11.999

12.000 ~ 15.999

Fundamental
Fundamental

200

60

PACKAGE DIMENSIONS (mm)

Figure 1) Top, Side, Bottom and Land
Pattern

16.000 ~ 29.999

30.000 ~ 40.000

Fundamental
Fundamental

50
40

Actual Size

CSM-7X

CSM-3X

Figure 2) Size Comparison

PART NUMBERING GUIDE: Example ECS-200-20-3X-TR

ECS - Frequency Abbreviation - Load Capacitance - Package Tolerance Stability Temp Range - Packaging

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

3X = CSM-3X -TR

A= ±25 ppm

J= ±20 ppm
R= ±15 ppm
C= ±10 ppm

Custom Options

D= ±100 ppm

E= ±50 ppm
G= ±30 ppm
H= ±25 ppm

T= ±20 ppm
W= ±15 ppm
*K= ±10 ppm

L= -10 ~ +70°C
M= -20 ~ +70°C
N= -40 ~ +85°C

* Consult Factory for available stability
options over extended temp range.

Tape & Reel

3K/Reel