ECS-184-20-33-DU-TR datasheet, PDF

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ECS-184-20-33-DU-TR: DescriptionCrystals 18.432MHz 20pF 100 ppm -55C +125C; CategoryPassive components Crystal/resonator; File Size546KB，2 Pages; ManufacturerECS; Websitehttp://www.ecsxtal.com/; Environmental Compliance

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ECS-184-20-33-DU-TR Overview

Crystals 18.432MHz 20pF 100 ppm -55C +125C

ECS-184-20-33-DU-TR Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
package instruction	SMD, 4 PIN
Reach Compliance Code	compliant
Factory Lead Time	14 weeks
Other features	TR, 7 INCH
Ageing	5 PPM/FIRST YEAR
Crystal/Resonator Type	PARALLEL - FUNDAMENTAL
Drive level	100 µW
frequency stability	0.01%
frequency tolerance	50 ppm
JESD-609 code	e4
load capacitance	20 pF
Installation features	SURFACE MOUNT
Nominal operating frequency	18.432 MHz
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
physical size	L3.2XB2.5XH0.8 (mm)/L0.126XB0.098XH0.031 (inch)
Series resistance	80 Ω
surface mount	YES
Terminal surface	Gold (Au) - with Nickel (Ni) barrier
Base Number Matches	1

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ECX-32

SMD CRYSTAL

The sub miniature ECX-32 is a compact SMD Crystal. The

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

manufacturing environment.

ECX-32 SMD CRYSTAL

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS

PARAMETERS

Frequency

Mode of Oscillation

Frequency Tolerance*

Frequency Stability*

Shunt Capacitance

Load Capacitance

Drive Level

Operating Temperature*

Storage Temperature

Aging (First Year)

Fundamental

@ +25°C

-20 ~ +70°C

CONDITIONS

MIN

ECX-32

TYP

MAX

UNITS

54.000

± 50

5

MHz

ppm

pF

μW

°C

ppm

10.000

Co

Specify in P/N

D

L

T

opr

T

stg

@ +25°C ±3°C

-20

-55

10

20



Low Profile

3.2 x 2.5 mm Footprint

Extended Temp. Range Option

RoHS Compliant

Series

100

+70

+125

±5

DIMENSIONS (mm)

Equivalent Series Resistance

ggested land pattern

Frequency (MHz)

10.000 ~ 15.999

16.000 ~ 19.999

20.000 ~ 23.999

24.000 ~ 50.000

ESR Ω Max.

100

80

60

40

Figure 1)

Top, Side, and Bottom

Crystal is symmetrical, pad 1 & 3 are interchangeable.

Chamfer on the bottom can be on pad 4 or pad 1 and

has no electrical significance.

Pad Connections

1

In/Out

2

Gnd

3

Out/In

4

Gnd

Figure 2)

Suggested land

pattern

PACKAGING

PART NUMBERING GUIDE: Example ECS-200-20-33-TR

ECS - FREQUENCY ABBREVIATION

LOAD

CAPACITANCE

20 = 20 pF

S = Series

PACKAGE

Tolerance

33 =

ECX-32

Blank = Std

A = ± 25

ppm

J = ± 20

ppm

R = ± 15

ppm

C = ± 10

ppm

AVAILABLE OPTIONS

Stability

Blank= Std

D= ±100 ppm

E = ± 50 ppm

G = ± 30 ppm

H = ± 25 ppm

T = ± 20 ppm †

W = ±15 ppm †

K = ± 10 ppm †

Temp Range

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

U = -55 ~ +125°C

TR =

Tape

& Reel

1K/Reel

ECS

200 = 20.000 MHz

See P/N Guide

* Specify available options in P/N.

† Contact ECS for availability over extended temp range.

Rev.2017

1105 South Ridgeview Road

|

Olathe, KS 66062

|

Phone: 913.782.7787

|

Fax: 913.782.6991

|

www.ecsxtal.com

ECS-184-20-33-DU-TR Related Products

	ECS-184-20-33-DU-TR	ECS-16257-20-33-DU-TR	ECS-320-20-33-TR	ECS-300-S-33-TR
Description	Crystals 18.432MHz 20pF 100 ppm -55C +125C		Crystals 32MHz SMD CRYSTAL	Crystals 30MHz SMD CRYSTAL
Is it Rohs certified?	conform to	-	conform to	conform to
package instruction	SMD, 4 PIN	-	SMD, 4 PIN	SMD, 4 PIN
Reach Compliance Code	compliant	-	compliant	compliant
Ageing	5 PPM/FIRST YEAR	-	5 PPM/FIRST YEAR	5 PPM/FIRST YEAR
Crystal/Resonator Type	PARALLEL - FUNDAMENTAL	-	PARALLEL - FUNDAMENTAL	SERIES - FUNDAMENTAL
Drive level	100 µW	-	100 µW	100 µW
frequency stability	0.01%	-	0.005%	0.005%
frequency tolerance	50 ppm	-	50 ppm	50 ppm
JESD-609 code	e4	-	e4	e4
Installation features	SURFACE MOUNT	-	SURFACE MOUNT	SURFACE MOUNT
Nominal operating frequency	18.432 MHz	-	32 MHz	30 MHz
Maximum operating temperature	125 °C	-	70 °C	70 °C
Minimum operating temperature	-55 °C	-	-20 °C	-20 °C
physical size	L3.2XB2.5XH0.8 (mm)/L0.126XB0.098XH0.031 (inch)	-	3.2mm X 2.5mm X 0.8mm	3.2mm X 2.5mm X 0.8mm
Series resistance	80 Ω	-	40 Ω	40 Ω
surface mount	YES	-	YES	YES
Terminal surface	Gold (Au) - with Nickel (Ni) barrier	-	Gold (Au) - with Nickel (Ni) barrier	Gold (Au) - with Nickel (Ni) barrier

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