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8.100MHZMQ2/30/10/-20+70/10

Description
Parallel - Fundamental Quartz Crystal, 8.1MHz Nom, SMD, 2 PIN
CategoryPassive components    Crystal/resonator   
File Size147KB,1 Pages
ManufacturerEuroquartz
Websitehttp://www.euroquartz.co.uk/
Download Datasheet Parametric View All

8.100MHZMQ2/30/10/-20+70/10 Overview

Parallel - Fundamental Quartz Crystal, 8.1MHz Nom, SMD, 2 PIN

8.100MHZMQ2/30/10/-20+70/10 Parametric

Parameter NameAttribute value
Objectid145001417035
package instructionSMD, 2 PIN
Reach Compliance Codecompliant
Other featuresAT-CUT; TR
Ageing3 PPM/YEAR
Crystal/Resonator TypePARALLEL - FUNDAMENTAL
Drive level100 µW
frequency stability0.001%
frequency tolerance30 ppm
load capacitance10 pF
Installation featuresSURFACE MOUNT
Nominal operating frequency8.1 MHz
Maximum operating temperature70 °C
Minimum operating temperature-20 °C
physical sizeL7.0XB5.0XH1.2 (mm)/L0.276XB0.197XH0.047 (inch)
Series resistance60 Ω
surface mountYES
EURO
QUARTZ
7 x 5mm SMD, 4 pad and 2 pad
FEATURES
Miniature size: 7.0mm x 5mm x 1.2mm height
Gold-plated ceramic base with metal seam-welded lid
To minimize EMI the whole crystal may be grounded
Tight tolerance of ±10pppm for telecommunications use
High shock and vibration resistance
Ideal for PDAs, GPS, PCMCIA and hand-held equipment
MQ & MQ2 CRYSTALS
6.0MHz to 125MHz
OUTLINE & DIMENSIONS
MQ
DESCRIPTION
Miniature surface-mount MQ crystals are produced using a ceramic
substrate and fitted with a hermetically-sealed metal lid. The crystals
are competitively priced, well-suited to mass-market electronic
applications and may also be produced to close tolerances making this
crystal a good choice for applications requiring low mass and tight
tolerances. There are two package variants, 4 pad and two pad.
SPECIFICATION
Frequency Range
AT-Cut Fundamental:
AT-Cut 3rd Overtone:
Calibration Tolerance at 25ºC*:
Frequency stability
-10° to +60°C
-20° to +70°C
-40° to +90°C
-55 to +125°C
Storage Temperature:
Effective Series Resistance:
Shunt Capacitance (C0):
Load Capacitance (CL):
Ageing:
Drive level:
Reflow Soldering:
Package:
Packaging:
6.0MHz to 45.0MHz
30.0MHz to 125.0MHz
from ±5ppm
(±10, ±20 or ±30ppm standard)
from ±5ppm
from ±10ppm
from ±15ppm
from ±50ppm
-55°~+105°C
2pF to 4pF typical, 7pF maximum
Series or from 10pF to 32pF
(
)
<±3ppm per year at +25°C
100
µW
maximum
10s maximum, 260°C twice
or 180s at 230°C, once.
Ceramic base, metal lid,
Hermetic seal
16mm EIA tape and reel
1000 pieces per reel
MQ2
PART NUMBER GENERATION
Example:
12.000MHz MQ/20/30/-10+60/18pF/60R
Nominal Frequency
Package
MQ = 4 pad
MQ2 = 2 pad
Calibration tolerance
at 25°C (±ppm)
Temperature Stability
over temp. range (±ppm)
Operating Temp. Range (°C)
EFFECTIVE SERIES RESISTANCE
Frequency Crystal Cut/
Range MHz
Mode
6.0 ~ 8.0
AT Fund.
8.1 ~ 11.0
AT Fund.
11.1 ~ 14.0
AT Fund.
14.1 ~ 50.0
AT-Fund.
40.1 ~ 50.0 AT 3rd OT
50.1 ~125.0 AT 3rd OT
ESR
Ω Max.
80
60
50
40
80
90
Load Capacitance
Equivalent Series Resistance
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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