FREQX42/20/5/-10+60/10PF/80R datasheet, PDF

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FREQX42/20/5/-10+60/10PF/80R: DescriptionParallel - Fundamental Quartz Crystal, 12MHz Min, 20MHz Max, ROHS COMPLIANT, MINIATURE, CERAMIC, SMD, 4 PIN; CategoryPassive components Crystal/resonator; File Size119KB，1 Pages; ManufacturerEuroquartz; Websitehttp://www.euroquartz.co.uk/; Environmental Compliance

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FREQX42/20/5/-10+60/10PF/80R Overview

Parallel - Fundamental Quartz Crystal, 12MHz Min, 20MHz Max, ROHS COMPLIANT, MINIATURE, CERAMIC, SMD, 4 PIN

FREQX42/20/5/-10+60/10PF/80R Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Euroquartz
package instruction	ROHS COMPLIANT, MINIATURE, CERAMIC, SMD, 4 PIN
Reach Compliance Code	compliant
Other features	AT-CUT CRYSTAL; TAPE AND REEL
Ageing	3 PPM/YEAR
Crystal/Resonator Type	PARALLEL - FUNDAMENTAL
Drive level	100 µW
frequency stability	0.0005%
frequency tolerance	20 ppm
JESD-609 code	e4
load capacitance	10 pF
Installation features	SURFACE MOUNT
Maximum operating frequency	20 MHz
Minimum operating frequency	12 MHz
Maximum operating temperature	60 °C
Minimum operating temperature	-10 °C
physical size	L4.0XB2.5XH0.6 (mm)/L0.157XB0.098XH0.024 (inch)
Series resistance	80 Ω
surface mount	YES
Terminal surface	Gold (Au)
Base Number Matches	1

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EURO

QUARTZ

4 x 2.5 x 0.6mm SMD

FEATURES

Miniature package: 4.0 x 2.5 x 0.6mm

Gold-plated ceramic base with metal seam-welded package

Very low ageing

Designed for hand-held equipment, PDAs, Blue Tooth, GPS

High shock and vibration resistance

X42 CRYSTALS

10.0MHz to 60MHz

DESCRIPTION

X42 crystals are micro-miniature surface-mount mount crystals. The

crystals have a gold plated ceramic base with a seam welded metal lid

providing a stable crystal with very low ageing. The rugged construction

ensures that this crystal has high shock and vibration resistance. The

crystal has been specifically designed for use in small hand-held

communication equipment such as PDAs, GPS and Bluetooth.

OUTLINE & DIMENSIONS

SPECIFICATION

Frequency Range:

Operating Mode:

Calibration Tolerance at 25ºC*:

Frequency stability*

-10° to +60°C

-20° to +70°C

-30° to +85°C

Storage Temperature:

Equivalent Series Resistance:

Shunt Capacitance (C0):

Load Capacitance (CL):

Ageing:

Drive level:

Reflow Soldering:

Packaging:

10.0MHz to 60.0MHz

AT-Cut Fundamental:

from ±5ppm

(±10, ±20 or ±30ppm standard)

from ±5ppm

from ±10ppm

-50°~+105°C

See table

2pF to 4pF typical, 5pF maximum

Series or from 10pF to 32pF

(Customer specified CL)

<±3ppm per year at +25°C

100 µW maximum

10s maximum at 260°C twice

or 180s at 230°C, once.

12mm EIA tape and reel

*Note: Tighter stability, tolerance and lower ESR values are available.

PART NUMBER GENERATION

EQUIVALENT SERIES RESISTANCE (ESR)

Frequency

Range MHz

12.0 ~ 20.0

20.1 ~ 60.0

Crystal Cut/

Mode

AT Fund.

ESR

Ω Max.

Part numbers for X42 crystals are generated as follows:

Example:

12.000MHz X42/20/30/-10+60/18pF/60R

Nominal Frequency

Package

Calibration tolerance

at 25°C (±ppm)

Temperature Stability

over temp. range (±ppm)

Operating Temp. Range (°C)

(Lower and upper limits)

Load Capacitance

(Either SR for series or CL in pF)

Equivalent Series Resistance

(Optional - use when special

value is required)

EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE

Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk

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