Datasheet> 器件分类 > 无源元件> 晶体/谐振器> FREQX22/30/15/-40+85/9PF/100R

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FREQX22/30/15/-40+85/9PF/100R: 产品描述Parallel - Fundamental Quartz Crystal, 16MHz Min, 21MHz Max, ROHS COMPLIANT, ULTRA-MINIATURE, SMD, 4 PIN; 产品类别无源元件晶体/谐振器; 文件大小92KB，共1页; 制造商Euroquartz; 官网地址http://www.euroquartz.co.uk/; 标准

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FREQX22/30/15/-40+85/9PF/100R概述

Parallel - Fundamental Quartz Crystal, 16MHz Min, 21MHz Max, ROHS COMPLIANT, ULTRA-MINIATURE, SMD, 4 PIN

FREQX22/30/15/-40+85/9PF/100R规格参数

参数名称	属性值
是否无铅	不含铅
是否Rohs认证	符合
厂商名称	Euroquartz
包装说明	ROHS COMPLIANT, ULTRA-MINIATURE, SMD, 4 PIN
Reach Compliance Code	compliant
其他特性	AT-CUT CRYSTAL, TAPE AND REEL
老化	2 PPM/YEAR
晶体/谐振器类型	PARALLEL - FUNDAMENTAL
驱动电平	50 µW
频率稳定性	0.0015%
频率容差	30 ppm
负载电容	9 pF
安装特点	SURFACE MOUNT
最大工作频率	21 MHz
最小工作频率	16 MHz
最高工作温度	85 °C
最低工作温度	-40 °C
物理尺寸	L2.5XB2.0XH0.6 (mm)/L0.098XB0.079XH0.024 (inch)
串联电阻	100 Ω
表面贴装	YES
Base Number Matches	1

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EURO

QUARTZ

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.

X22 CRYSTALS

2.5 x 2.0 x 0.6mm SMD

DESCRIPTION

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.

OUTLINE & DIMENSIONS

SPECIFICATION

Frequency Range

AT-Cut Fundamental:

Calibration Tolerance at 25ºC:

Frequency stability

-10° to +60°C

-20° to +70°C

-40° to +85°C

Storage Temperature:

Equivalent Series Resistance:

Shunt Capacitance (C0):

Load Capacitance (CL):

Ageing:

Drive level:

Reflow Soldering:

Packaging:

16.0MHz to 54.0MHz

±10ppm, ±20ppm, ±30ppm

from ±10ppm (±5ppm available)

from ±10ppm

from ±15ppm

-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

EQUIVALENT SERIES RESISTANCE

Frequency

Range MHz

16.0~21.0

21.0~26.0

26.1~54.0

ESR

Ohms Max.

100

PART NUMBER GENERATION

Part numbers for MT crystals are generated as follows:

Example:

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

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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