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PDF EQ212 Data sheet ( Hoja de datos )
| Número de pieza | EQ212 | |
| Descripción | 2.0 x 1.2 x 0.6mm Ultra-miniature SMD | |
| Fabricantes | EUROQUARTZ limited | |
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EURO QUARTZ
2.0 x 1.2 x 0.6mm Ultra-miniature SMD
EQ212 CRYSTALS
32.768kHz
Frequency 32.7680kHz
Ultra-miniature package: 2.0 x 1.2 x 0.6mm
Low mass, rugged construction
Packaged in standard EIA tape and reel
DESCRIPTION
EQ212 crystals provide 32.768kHz in one of the smallest packages
available. The part is designed to provide the smallest possible
component size for real-time clock applications. Their miniature size
and rugged construction make them ideal for battery powered, hand-
held equipment.
OUTLINE & DIMENSIONS
SPECIFICATION
Nominal Frequency:
32.7680kHz
Calibration Tolerance at 25ºC: ±20ppm or ±50ppm
Turnover Temperature:
+25±5°C
Temperature Coefficient:
(-3.5±1.0)x108/°C2
Operating Temperature Range: -40 to +85°C
Load Capacitance (CL):
12.5pF or 9.0pF
Equivalent Series Resistance (ESR): 90kW max.
Drive level:
0.1µW typical 0.5µW max.
Ageing:
±5ppm per year
Insulation Resistance:
500MΩ minimum @100VDC
Crystal Cut:
X-Cut
Reflow Soldering:
10s maximum at 260°C twice
or 180s at 230°C, once.
Packaging:
EIA tape and reel
ORDERING INFORMATION
Example: EQ212-32.768-20/12.5
EQ212 - 32.768 - 20 / 12.5
STABILITY OVER TEMPERATURE
X-Cut Crystal
Series EQ212
Frequency: 32.768KHz
Tolerance at 25°C
20 = ±20ppm
50 = ±50ppm
Load Capacitance
12.5pF or 9pF
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001 [email protected] www.euroquartz.co.uk
http://www.Datasheet4U.com
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| Páginas | Total 1 Páginas | |
| PDF Descargar | [ Datasheet EQ212.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| EQ212 | 2.0 x 1.2 x 0.6mm Ultra-miniature SMD | EUROQUARTZ limited |
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