90SMX-N EUROQUARTZ [EUROQUARTZ limited], 90SMX-N Datasheet

90SMX-N

Manufacturer Part Number

90SMX-N

Description

32.768kHz SMD 8.7 x 3.8 x 2.5mm

Manufacturer

EUROQUARTZ [EUROQUARTZ limited]

Datasheet

1.90SMX-N.pdf (1 pages)

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PART NUMBER AND SPECIFICATION

90SMX(N) crystals are miniature surface-mount crystals specifically

designed to provide a low-cost and reliable source of real time clock

32.768kHz frequency fro mass-marlet applications. The crystals are

low-profile and encapsulated in epoxy resin.

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

DESCRIPTION

SPECIFICATION

EURO

Nominal Frequency:

Calibration Tolerance at 25ºC:

Load Capacitance (CL):

Equivalent Series Resistance (ESR): 50k Ohms

Drive level:

Temperature Coefficient:

Turnover Temperature:

Shunt Capacitance:

Ageing:

Insulation Resistance:

Crystal Cut:

Operating Temperature Range:

Storage Temerature Range:

Reflow Soldering:

Shock:

Packaging:

RoHS Status:

* Other CL (I.e CL = 6pF) is available, check with Euroquartz.

Order stock number: PH32768X for 32.768kHz ±20ppm, 12.5pF

Frequency 32.768kHz

Inductry-standard package

Compact and low-profile

Supplied on EIA tape and reel

QUARTZ

32.7680kHz

±20ppm

12.5pF*

1.0 microW max.

50,000 minimum

-0.035±0.008ppm/°C

+25°±5°C

1.35pF typical

±5ppm max. in first year at 25°C

500M Ohm minimum @100VDC

X-Cut

-40° to +85°C

-55° to +125°C

10s maximum at 260°C twice

or 180s at 230°C, once.

±5ppm max, free drops x3 from

75cm height onto hard wood

surface.

EIA tape and reel, 3k pieces/reel

Compliant

(Parabolic)

32.768kHz SMD 8.7 x 3.8 x 2.5mm

STABILITY OVER TEMPERATURE

X-Cut Crystal

OUTLINE & DIMENSIONS

90SMX(N) CRYSTALS

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