ECS-270-20-4X-3IL-ATL datasheet, PDF

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ECS-270-20-4X-3IL-ATL: DescriptionParallel - 3Rd Overtone Quartz Crystal; CategoryPassive components Crystal/resonator; File Size553KB，1 Pages; ManufacturerECS; Websitehttp://www.ecsxtal.com/; Environmental Compliance

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ECS-270-20-4X-3IL-ATL Overview

Parallel - 3Rd Overtone Quartz Crystal

ECS-270-20-4X-3IL-ATL Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	7073288097
package instruction	HC-49USX, 3 PIN
Reach Compliance Code	compliant
Country Of Origin	Taiwan
YTEOL	5.52
Ageing	5 PPM/FIRST YEAR
Crystal/Resonator Type	PARALLEL - 3RD OVERTONE
Drive level	500 µW
frequency stability	0.002%
frequency tolerance	25 ppm
JESD-609 code	e3
load capacitance	20 pF
Installation features	THROUGH HOLE MOUNT
Nominal operating frequency	27 MHz
Maximum operating temperature	70 °C
Minimum operating temperature	-10 °C
physical size	L11.35XB5.0XH3.5 (mm)/L0.447XB0.197XH0.138 (inch)
Series resistance	100 Ω
surface mount	NO
Terminal surface	MATTE TIN

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Cost effective

Low profile

Pb Free/RoHS Compliant

MSL 1

HC-49USX

Quartz Crystal

The HC-49USX is the low profile resistance weld type Thru Hole

quartz crystal.

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS

PARAMETERS

Frequency Range

Frequency Tolerance

Frequency Stability

ref @ 25°C

Shunt Capacitance

Load Capacitance (CL)

Drive Level

Operating Temperature

Storage Temperature

Aging (First Year)

CONDITIONS

HC-49USX

MIN

3.57

TYP

MAX

70.000

± 30

± 50

Series

500

+70

+125

±5

UNITS

MHz

ppm

µW

°C

ppm

at +25°C

Standard -10 to +70°C

Specify in P/N

Standard

@ +25°C ±3°C

-10

-55

EQUIVALENT SERIES RESISTANCE/MODE OF OSCILLATION

FREQUENCY RANGE

(MHz)

MODE OF OSC MAX ESR

Ω

FREQUENCY RANGE

(MHz)

MODE OF OSC MAX ESR

Ω

3.57 ~ 3.999

Fundamental

200

9.000 ~ 12.999

Fundamental

4.000 ~ 4.999

Fundamental

150

13.000 ~ 19.999

Fundamental

5.000 ~ 5.999

Fundamental

120

20.000 ~ 30.000

Fundamental

6.000 ~ 6.999

Fundamental

100

27.000 ~ 70.000

3rd Overtone

100

7.000 ~ 8.999

Fundamental

PACKAGE DIMENSIONS (mm)

Height "H" MAX

-4X

-4LX

3.5 mm

2.5 mm

Figure 1) Side and Top views

Figure 2) HC-49USX (-4X-3IL) 3rd In Line Lead Base

Side, Bottom and End View.

PART NUMBERING GUIDE: Example ECS-200-20-4X

ECS - Frequency Abbreviation - Load Capacitance - Package

200 = 20.000 MHz

See P/N Guide

20 =20 pF

S=Series

4X = 3.5 mm

4LX = 2.5 mm

4X-3IL =3rd

Tolerance

Custom Options

Stability

D= ±100 ppm

E= ±50 ppm

G= ±30 ppm

H= ±25 ppm

T= ±20 ppm

W= ±15 ppm

K= ±10 ppm

Temp Range

L= -10 ~ +70°C

M= -20 ~ +70°C

N= -40 ~ +85°C

P= -40 ~ +105°C

S= -40 ~ +125°C

U= -55 ~+125°C

A= ±25 ppm

J= ±20 ppm

R= ±15 ppm

In Line Lead Base

C= ±10 ppm

1105 South Ridgeview Road

Olathe, KS 66062

Phone: 913.782.7787

Fax: 913.782.6991

www.ecsxtal.com

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