20.000MHZX22/30/5/-10+60/12PF/120R
| Model | 20.000MHZX22/30/5/-10+60/12PF/120R |
| Description | Parallel - Fundamental Quartz Crystal, 20MHz Nom, ROHS COMPLIANT, ULTRA-MINIATURE, SMD, 4 PIN |
| PDF file | Total 1 pages (File size: 109K) |
| Chip Manufacturer | EUROQUARTZ |
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
