ECS-270-10-23A-AT-TR datasheet, PDF

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ECS-270-10-23A-AT-TR: DescriptionParallel - Fundamental Quartz Crystal,; CategoryPassive components Crystal/resonator; File Size554KB，2 Pages; ManufacturerECS; Websitehttp://www.ecsxtal.com/; Environmental Compliance

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ECS-270-10-23A-AT-TR Overview

Parallel - Fundamental Quartz Crystal,

ECS-270-10-23A-AT-TR Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	7168766829
package instruction	SMD, 2 PIN
Reach Compliance Code	compliant
YTEOL	7.03
Other features	TR, 7 INCH
Ageing	5 PPM/FIRST YEAR
Crystal/Resonator Type	PARALLEL - FUNDAMENTAL
Drive level	100 µW
frequency stability	0.002%
frequency tolerance	25 ppm
JESD-609 code	e4
load capacitance	10 pF
Installation features	SURFACE MOUNT
Nominal operating frequency	27 MHz
Maximum operating temperature	70 °C
Minimum operating temperature	-10 °C
physical size	L6.0XB3.5XH1.1 (mm)/L0.236XB0.138XH0.043 (inch)
Series resistance	30 Ω
surface mount	YES
Terminal surface	Gold (Au) - with Nickel (Ni) barrier

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ECX-64A

SMD CRYSTAL

The ECX-64A is a miniature SMD Crystal with a 6 x 3.5 mm 2 pad

footprint. This cost effective package with a height of 1.1 mm is

ideal for densely populated PCB applications

ECX-64A 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

-10 ~ +70°C

CONDITIONS

MIN

ECX-64A

TYP

MAX

UNITS

50.000

± 30

± 50

MHz

ppm

μW

°C

ppm

8.000

Specify in P/N

opr

stg

@ +25°C ±3°C

-10

-55



Compact and Low Profile

Industry Standard Footprint

Extended Temp. Range Option

RoHS Compliant

6 x 3.5 mm (2 Pad)

Series

100

+70

+125

±5

DIMENSIONS (mm)

Frequency (MHz)

8.000 ~ 15.999

16.000 ~ 19.999

20.000 ~ 50.000

ESR Ω Max.

Figure 1)

Top, Side, and Bottom

Crystal is symmetrical, pad 1 & 2 are interchangeable.

Chamfer on the bottom pad has no electrical

significance.

Pad Connections

In/Out

Out/In

Figure 2)

Suggested land

pattern

PACKAGE

Tolerance

23A =

ECX-64A

Blank = Std

A = ± 25

ppm

J = ± 20

ppm

R = ± 15

ppm

C = ± 10

ppm

PART NUMBERING GUIDE: Example ECS-200-20-23A-TR

ECS - FREQUENCY ABBREVIATION

LOAD

CAPACITANCE

20 = 20 pF

S = Series

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 †

PACKAGING

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

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