ECS-240-20-1X-GU datasheet, PDF

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ECS-240-20-1X-GU: DescriptionParallel - Fundamental Quartz Crystal,; CategoryPassive components Crystal/resonator; File Size309KB，2 Pages; ManufacturerECS; Websitehttp://www.ecsxtal.com/; Environmental Compliance

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ECS-240-20-1X-GU Overview

Parallel - Fundamental Quartz Crystal,

ECS-240-20-1X-GU Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	7192012973
package instruction	HC-49UX, 2 PIN
Reach Compliance Code	compliant
YTEOL	5.95
Other features	AT-CUT; BULK
Ageing	5 PPM/FIRST YEAR
Crystal/Resonator Type	PARALLEL - FUNDAMENTAL
Drive level	1 µW
frequency stability	0.003%
frequency tolerance	30 ppm
JESD-609 code	e3
load capacitance	20 pF
Installation features	THROUGH HOLE MOUNT
Nominal operating frequency	24 MHz
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
physical size	L11.35XB4.65XH13.46 (mm)/L0.447XB0.183XH0.53 (inch)
Series resistance	20 Ω
surface mount	NO
Terminal surface	Matte Tin (Sn) - with Nickel (Ni) barrier

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HC-49UX

QUARTZ CRYSTAL

The HC-49UX

is an “AT” cut resistance weld type Thru Hole

quartz crystal.

HC-49UX QUARTZ CRYSTAL

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS

PARAMETERS

Frequency

Frequency Tolerance*

Frequency Stability*

Shunt Capacitance

Load Capacitance

Drive Level

Operating Temperature*

Storage Temperature

Aging (First Year)

CONDITIONS

MIN

HC-49UX

TYP

MAX

UNITS

100.000

± 30

± 50

MHz

ppm

μW

°C

ppm

@ +25°C

-10 ~ +70°C

1.800

Specify in P/N

opr

stg

@ +25°C ±3°C

ESR Ω Max.

750

500

300

200

120

100

-10

-55

Series

1.0

+70

+125

±5

•

Cost Effective

Excellent Aging

“AT” Cut Crystal

Wide Frequency Range

PB Free/RoHS Compliant

MSL 1

DIMENSIONS (mm)

Frequency (MHz)

1.800 ~ 1.999

2.000 ~ 2.399

2.400 ~ 2.999

3.000 ~ 3.199

3.200 ~ 3.699

3.700 ~ 4.199

4.200 ~ 4.899

4.900 ~ 4.999

5.000 ~ 5.999

6.000 ~ 7.999

8.000 ~ 9.999

10.000 ~ 12.499

12.500 ~ 15.999

16.000 ~ 30.000

30.000 ~ 100.000

Mode of Osc.

Fundamental

Overtone

Figure 1)

Side and Bottom

PART NUMBERING GUIDE: Example ECS-200-20-1X

ECS - FREQUENCY ABBREVIATION

LOAD

CAPACITANCE

20 = 20 pF

S = Series

PACKAGE

Tolerance

1X =

HC-49UX

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

†

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

Bulk

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

15351 West 109

Street

Lenexa, KS 66219

Phone: 913.782.7787

Fax: 913.782.6991

www.ecsxtal.com

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