15351 West 109

PARAMETERS

CONDITIONS

ECS-33B

UNITS

MIN

TYP

MAX

Frequency

10.000

54.000

MHz

Mode of Oscillation

Fundamental

@ +25°C

± 10

ppm

-40 ~ +85°C

± 15

ppm

Shunt Capacitance

Co

3

pF

Load Capacitance

Specify in P/N

8

pF

Drive Level

200

μW

Operating Temperature*

-40

+85

°C

Storage Temperature

-40

+125

°C

Aging (First Year)

@ +25°C ±3°C

±1

ppm

ECS - FREQUENCY ABBREVIATION

LOAD

CAPACITANCE

PACKAGE

AVAILABLE OPTIONS

Tolerance

Stability

Temp Range

PACKAGING

Frequency (MHz)

ESR Ω Max.

10.000 ~ 15.999

100

16.000 ~ 18.999

60

21.000 ~ 54.000

40

Pad Connections

1

In/Out

2

Gnd

3

Out/In

4

Gnd

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS

The miniature ECS-33B is a compact SMD Crystal. The industry

standard 3.2 x 2.5 x 0.8 mm ceramic package is ideal for today’s

wireless applications.

ECS-33B

SMD CRYSTAL

ECS-33B SMD CRYSTAL

 IOT/Wearable applications

 SmartHome Sensors

 BTLE, Wi-Fi wireless

 Low Aging

DIMENSIONS (mm)

PART NUMBERING GUIDE: Example ECS-160-9-33B-CZM-TR

Figure 1) Top, Side, and Bottom

Crystal is symmetrical, pad 1 & 3 are interchangeable.

Chamfer on the bottom pad has no electrical

significance.

160 = 16.000 MHz

See P/N Guide

8 = 8 pF*

-33B =

ECS-33B

Blank = Std

A = ± 25 ppm

J = ± 20 ppm

R = ± 15 ppm

C = ± 10 ppm

TR =

Tape

& Reel

1K/Reel

Rev.2017

ECS

* Specify available options in P/N.

† Contact ECS for availability over extended temp range.

Blank= Std

G = ± 30 ppm

H = ± 25 ppm

T = ± 20 ppm †

W = ±15 ppm †

K = ± 10 ppm †

Z = ±9 ppm†

Blank= Std

L = -10 ~ +70°C

M = -20 ~ +70°C

Y = -30 ~ +85°C

N = -40 ~ +85°C

P = -40 ~ +105°C

S = -40 ~ +125°C

Figure 2) Suggested land

pattern

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