Datasheet > X22

X22

更新时间： 2024-02-10 18:42:09

品牌	Logo	应用领域
EUROQUARTZ		晶体
页数	文件大小	规格书
1页	95K
描述
CRYSTALS

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数据手册

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X22 数据手册

QUARTZ

EURO

X22 CRYSTALS

2.5 x 2.0 x 0.6mm SMD

Frequency range 16MHz to 54MHz, fundamental mode

Ultra-miniature package 2.5 x 2.0 x 0.6mm

Packaged in standard EIA tape and reel

Ideal for PDAs, hand-held GPS, PCMCIA etc.

DESCRIPTION

OUTLINE & DIMENSIONS

X22 crystals are ultra-miniature AT-cut crystals covering the frequency

range 16MHz to 54MHz in fundamental mode. Their small size and low

mass makes these crystals ideal for miniaturized hand-held equipment

and similar high-density applications.

SPECIFICATION

Frequency Range

AT-Cut Fundamental:

Calibration Tolerance at 25ºC:

Frequency stability

-10° to +60°C

16.0MHz to 54.0MHz

±10ppm, ±20ppm, ±30ppm

from ±10ppm (±5ppm available)

from ±10ppm

-20° to +70°C

-40° to +85°C

from ±15ppm

Storage Temperature:

Equivalent Series Resistance:

Shunt Capacitance (C0):

Load Capacitance (CL):

Ageing:

-50°~+105°C

See table

2pF to 4pF typical, 5pF maximum

Series or from 9pF to 32pF

<±2ppm per year at +25°C

50 microWatt, 100 microW max.

10s maximum at 260°C twice

or 180s at 230°C, once.

EIA tape and reel

Drive level:

Reflow Soldering:

Packaging:

EQUIVALENT SERIES RESISTANCE

Frequency

ESR

Range MHz

Ohms Max.

PART NUMBER GENERATION

16.0~21.0

21.0~26.0

26.1~54.0

100

Part numbers for MT crystals are generated as follows:

20.000MHz X22/10/30/-10+60/12pF/100R

Example:

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

(When special value is required)

EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE

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

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