15351 West 109

PARAMETERS

CONDITIONS

ECX-1048

UNITS

MIN

TYP

MAX

Frequency

24.000

54.000

MHz

Frequency Tolerance

@ +25°C

± 10

ppm

Frequency Stability

-30 ~ +85°C (Y)

± 10

ppm

Equivalent Series

Resistance (ESR)

24 ~ 31.999 MHz

150

Ω

32 ~ 54.000 MHz

100

Ω

Shunt Capacitance

Co

2

pF

Load Capacitance

Specify in P/N

10

pF

Drive Level

10

50

μW

Operating Temperature

-40

+85

°C

Storage Temperature

-40

+90

°C

Aging (First Year)

@ +25°C ±3°C

±2

ppm

ECS - FREQUENCY ABBREVIATION

LOAD

CAPACITANCE

PACKAGE

CUSTOM OPTIOND

Tolerance

Stability

Temp Range

PACKAGING

PAD CONNECTIONS

1

In/Out

2

NC

3

Out/In

4

Gnd

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS

The ultra-minature ECX-1048 is a our smallest compact Crystal.

The 1.2 x 1.0 x 0.33 mm ceramic package is ideal for today’s

SMD manufacturing environment.

ECX-1048

SMD CRYSTAL

ECX-1048 SMD CRYSTAL

 Low Profile

 1.2 x 1.0 mm Footprint

 Extended Temp. Range

 RoHS Compliant

 IOT/Wearable Applications

DIMENSIONS (mm)

PART NUMBERING GUIDE: Example ECS-240-10-48-CKY-TR

Figure 2) Suggested Land Pattern

Figure 1) Top, Side, and Bottom views

240 = 24.000 MHz

See P/N Guide

8 = 8 pF

10 = 10 pF

-48 =

ECX-1048

A = ± 25 ppm

J = ± 20 ppm

R = ± 15 ppm

C = ± 10 ppm

TR =

Tape

& Reel

1K/Reel

Rev.2017

ECS

*Contact ECS for availability

E = ± 50 ppm

G = ± 30 ppm

H = ± 25 ppm

T = ± 20 ppm

W = ± 15 ppm

K = ± 10 ppm

M = -20 ~ +70°C

Y = -30 ~ +85°C

N = -40 ~ +85°C

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