ECS-286.3-18-4X-F-EN datasheet, PDF

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ECS-286.3-18-4X-F-EN: Descriptioncrystals 28.63636mhz 18pf 50ppm -40c +85c; CategoryPassive components Crystal/resonator; File Size144KB，1 Pages; ManufacturerECS; Websitehttp://www.ecsxtal.com/; Environmental Compliance

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ECS-286.3-18-4X-F-EN Overview

crystals 28.63636mhz 18pf 50ppm -40c +85c

ECS-286.3-18-4X-F-EN Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
package instruction	HC-49USX, 2 PIN
Reach Compliance Code	compli
Ageing	5 PPM/FIRST YEAR
Crystal/Resonator Type	PARALLEL - FUNDAMENTAL
Drive level	500 µW
frequency stability	0.005%
frequency tolerance	30 ppm
JESD-609 code	e1
load capacitance	18 pF
Installation features	THROUGH HOLE MOUNT
Nominal operating frequency	28.63 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
physical size	L11.35XB4.65XH3.5 (mm)/L0.447XB0.183XH0.138 (inch)
Series resistance	30 Ω
surface mount	NO
Terminal surface	Tin/Silver/Copper (Sn/Ag/Cu)
Base Number Matches	1

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Cost effective

Low profile

Pb Free/RoHS Compliant

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

fo

HC-49USX

MIN

3.57

TYP

MAX

70.000

± 30

± 50

7

Series

500

+70

+125

±5

UNITS

MHz

ppm

pF

µW

°C

ppm

at +25°C

Standard -10 to +70°C

C

o

Specify in P/N

Standard

@ +25°C ±3°C

10

-10

-55

20

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

60

4.000 ~ 4.999

Fundamental

150

13.000 ~ 19.999

Fundamental

40

5.000 ~ 5.999

Fundamental

120

20.000 ~ 30.000

Fundamental

30

6.000 ~ 6.999

Fundamental

100

27.000 ~ 70.000

3rd Overtone

100

7.000 ~ 8.999

Fundamental

80

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

In Line Lead Base

Custom Options

Tolerance

A= ±25 ppm

C= ±10 ppm

Stability

D= ±100 ppm

E= ±50 ppm

G= ±30 ppm

H= ±25 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

1105 South Ridgeview Road

Olathe, KS 66062

Phone: 913.782.7787

Fax: 913.782.6991

www.ecsxtal.com

ECS-286.3-18-4X-F-EN Related Products

	ECS-286.3-18-4X-F-EN	ECS-122.8-18-4XEN	ECS-129.6-18-4X	M83723/76R10203	ECS-177.3-18-4X-EN	ECS-102.4-18-4XEN	ECS-147.4-18-4XEN
Description	crystals 28.63636mhz 18pf 50ppm -40c +85c	crystals 12.288mhz 18pf 50ppm -40c +85c	crystals 12.96mhz 18pf -10c +70c	MIL Series Connector, 2 Contact(s), Aluminum Alloy, Male, Crimp Terminal, Plug	crystals 17.73mhz 18pf 50ppm -40c +85c	crystals 10.24mhz 18pf 50ppm -40c +85c	crystals 14.7456mhz 18pf 50ppm -40c +85c
Reach Compliance Code	compli	compli	compli	unknown	-	compliant	compliant
Crystal/Resonator Type	PARALLEL - FUNDAMENTAL	PARALLEL - FUNDAMENTAL	PARALLEL - FUNDAMENTAL	-	-	PARALLEL - FUNDAMENTAL	PARALLEL - FUNDAMENTAL

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