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%.

1105 South Ridgeview Road

Olathe, KS 66062

Phone: 913.782.7787

Fax: 913.782.6991

www.ecsxtal.com

PARAMETERS

CONDITIONS

CSM-3X

MIN

TYP

MODE OF OSC

MAX ESR Ω

MAX ESR Ω

MAX

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS

EQUIVALENT SERIES RESISTANCE/MODE OF OSCILLATION

UNITS

fo

Specify in P/N

Standard

@ +25°C ±3°C

at +25°C

Standard -10 to +70°C

Frequency Range

Operating Temperature

Storage Temperature

Aging (First Year)

Frequency Tolerance

Shunt Capacitance

Load Capacitance (CL)

Drive Level

12.000

10

MHz

°C

°C

pF

pF

µW

ppm

ppm

ppm

12.000 ~ 15.999

16.000 ~ 29.999

30.000 ~ 40.000

40.000

± 30

± 50

7

Series

100

-10

-40

+70

+85

±5

Fundamental

Fundamental

Fundamental

60

50

40

PACKAGE DIMENSIONS (mm)

Figure 1) Top, Side, Bottom and Land Pattern

CSM-3X

CSM-7X

Actual Size

* Consult ECS for available temp range options

Figure 2) Size Comparison

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

Custom Options

Cost effective

Low profile

Pb Free/RoHS Compliant

ECS - Frequency Abbreviation - Load Capacitance - Package

Tolerance

Stability

Temp Range

-

Packaging

3X = CSM-3X

-TR

Tape & Reel

3K/Reel

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

200 = 20.000 MHz

See P/N Guide

20 =20 pF

S=Series

20