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20.000MHZX22/30/10/-20+70/12PF/120R

Description
Parallel - Fundamental Quartz Crystal, 20MHz Nom, ROHS COMPLIANT, ULTRA-MINIATURE, SMD, 4 PIN
CategoryPassive components    Crystal/resonator   
File Size109KB,1 Pages
ManufacturerEuroquartz
Websitehttp://www.euroquartz.co.uk/
Environmental Compliance
Download Datasheet Parametric View All

20.000MHZX22/30/10/-20+70/12PF/120R Overview

Parallel - Fundamental Quartz Crystal, 20MHz Nom, ROHS COMPLIANT, ULTRA-MINIATURE, SMD, 4 PIN

20.000MHZX22/30/10/-20+70/12PF/120R Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
package instructionROHS COMPLIANT, ULTRA-MINIATURE, SMD, 4 PIN
Reach Compliance Codecompli
Other featuresAT-CUT CRYSTAL; TAPE AND REEL
Ageing2 PPM/YEAR
Crystal/Resonator TypePARALLEL - FUNDAMENTAL
Drive level50 µW
frequency stability0.001%
frequency tolerance30 ppm
load capacitance12 pF
Installation featuresSURFACE MOUNT
Nominal operating frequency20 MHz
Maximum operating temperature70 °C
Minimum operating temperature-20 °C
physical sizeL2.0XB2.5XH0.6 (mm)/L0.079XB0.098XH0.024 (inch)
Series resistance120 Ω
surface mountYES
Base Number Matches1
EURO
QUARTZ
2.5 x 2.0 x 0.6mm SMD
Frequency range 16MHz to 60MHz, 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
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
X22 CRYSTALS
16.0MHz to 60MHz
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 60.0MHz
±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
26.1~60.0
ESR
Ω Max.
120
80
60
PART NUMBER GENERATION
Part numbers for X22 crystals are generated as follows:
Example:
20.000MHz X22/10/30/-10+60/12pF/80R
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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