ECS-184-20-35-R-E-U-TR datasheet, PDF

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ECS-184-20-35-R-E-U-TR: DescriptionParallel - Fundamental Quartz Crystal, 18.432MHz Nom, SMD, 2 PIN; CategoryPassive components Crystal/resonator; File Size306KB，2 Pages; ManufacturerECS; Websitehttp://www.ecsxtal.com/; Environmental Compliance

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ECS-184-20-35-R-E-U-TR Overview

Parallel - Fundamental Quartz Crystal, 18.432MHz Nom, SMD, 2 PIN

ECS-184-20-35-R-E-U-TR Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	7191015638
package instruction	SMD, 2 PIN
Reach Compliance Code	compliant
YTEOL	6.93
Ageing	5 PPM/FIRST YEAR
Crystal/Resonator Type	PARALLEL - FUNDAMENTAL
Drive level	100 µW
frequency stability	0.005%
frequency tolerance	15 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	8.0mm x 4.5mm x 1.8mm
Series resistance	50 Ω
surface mount	YES
Terminal surface	Gold (Au)

ECS-184-20-35-R-E-U-TR Preview

CSM-9

SMD Crystal

The CSM-9 is a compact SMD Crystal. The 8.0 x 4.5 x 1.8 mm ceramic

package is ideal for PCMIA ethernet applications.

Request a Sample

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS

CSM-9 SMD CRYSTAL

PARAMETERS

Frequency

Mode of Oscillation

Frequency Tolerance*

Frequency Stability*

Shunt Capacitance

Load Capacitance

•

Low Profile

8.0 x 4.5 mm Footprint

Extended Temp. Range Option

RoHS Compliant

Drive Level

Operating Temperature*

Storage Temperature

Aging (First Year)

Fundamental

@ +25°C

-20 ~ +70°C

Specify in P/N

Topr

Tstg

@ +25°C ±3°C

-10

-55

± 30

Series

100

+70

+125

±5

ppm

μW

°C

ppm

CONDITIONS

MIN

4.000

CSM-9

TYP

MAX

50.000

MHz

UNITS

DIMENSIONS (mm)

Frequency (MHz)

4.000 ~ 7.999

8.000 ~ 9.999

10.000 ~ 11.999

12.000 ~ 12.999

13.000 ~ 50.000

ESR Ω Max.

300

200

100

Pad Connections

In/Out

Out/In

Figure 2)

Suggested land pattern

Figure 1)

Top, Side, and Bottom

Crystal is symmetrical, pad 1 & 2 are interchangeable.

Chamfer on the bottom pad has no electrical significance.

PART NUMBERING GUIDE: Example ECS-200-20-35-TR

ECS - FREQUENCY ABBREVIATION

LOAD

CAPACITANCE

20 = 20 pF

S = Series

PACKAGE

Tolerance

AVAILABLE OPTIONS

PACKAGING

Stability

Temp Range

ECS

200 = 20.000 MHz

See P/N Guide

35 =

CSM-9

Blank = Std

A = ± 25 ppm

J = ± 20 ppm

R = ± 15 ppm

C = ± 10 ppm

Blank= Std

D= ±100 ppm

E = ± 50 ppm

G = ± 30 ppm

H = ± 25 ppm

T = ± 20 ppm †

W = ±15 ppm †

K = ± 10 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

U = -55 ~ +125°C

TR =

Tape

& Reel

1K/Reel

* Specify available options in P/N.

† Contact ECS for availability over extended temp range.

Rev.2017

15351 West 109

Street

Lenexa, KS 66219

Phone: 913.782.7787

Fax: 913.782.6991

www.ecsxtal.com

CSM-9

SMD Crystal

POCKET TAPE DIMENSIONS (mm)

SOLDER PROFILE

Peak solder Temp +260°C Max 10 sec Max.

2 Cycles Max.

MSL 1, Lead Finish Au

DEVELOPED FREQUENCIES

Abbreviation

Frequency (MHZ)

040

4.000

049

4.91520

080

8.000

081.92

8.912

110.5

11.0592

143

14.31818

184

18.432

200

20.000

283.22

28.322

Figure 1)

Suggested Reflow Profile

15351 West 109

Street

Lenexa, KS 66219

Phone: 913.782.7787

Fax: 913.782.6991

www.ecsxtal.com

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