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D44U999-32502TT-G

Description
Parallel - 3Rd Overtone Quartz Crystal, 44.999MHz Nom, SMD, 4 PIN
CategoryPassive components    Crystal/resonator   
File Size536KB,3 Pages
ManufacturerDB Lectro Inc
Environmental Compliance  
Download Datasheet Parametric View All

D44U999-32502TT-G Overview

Parallel - 3Rd Overtone Quartz Crystal, 44.999MHz Nom, SMD, 4 PIN

D44U999-32502TT-G Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Objectid1356745959
package instructionSMD, 4 PIN
Reach Compliance Codeunknown
Other featuresAT-CUT; TR, 7 INCH
Ageing5 PPM/FIRST YEAR
Crystal/Resonator TypePARALLEL - 3RD OVERTONE
Drive level10 µW
frequency stability0.002%
frequency tolerance50 ppm
load capacitance32 pF
Installation featuresSURFACE MOUNT
Nominal operating frequency44.999 MHz
Maximum operating temperature70 °C
Minimum operating temperature-20 °C
physical sizeL7.0XB5.0XH1.1 (mm)/L0.276XB0.197XH0.043 (inch)
Series resistance80 Ω
surface mountYES
Quartz Crystal
Holder Code U, SEAM SEALED CERAMIC 7.0 X 5MM SMD
FEATURE
Ultra thin, thickness 1.0mm
Leadless type
High precision characteristic covering up to high
frequency range
Automatic mounting
Embossed taping specification
Reflow soldering
Lead Free & RoHS Compliant
APPLICATIONS
Ideally suited designed for disc drives, NB, PCs and hand-held electronic products
ELECTRICAL SPECIFICATIONS
Output Frequency Range
Mode
Frequency Tolerance (at 25°C)
Frequency Stability Over Operating
Temperature Characteristics
Storage Temperature Range
Operable Temperature Range
Shunt Capacitance (C
0
)
Driver Level (Typical)
Load Capacitance(C
L
)
E uv ln S r sR s tn eE R (
q iae t ei e i a c S Ω)
e
s
st
Aging @25°C
1
year (Max)
Shock Resistance
6.000
MHz to 110.000 MHz
see Table 1*
±10ppm ~ ±50ppm Max
-10°C ~+60°C ±30ppm,
-20°C ~+70°C ±50ppm or specify
-55
°C
to +125
°C
-10°C to +60°C
~ -40°C
to +85
°C
5.0 pF Max
10µW~100µW
Series, 16pF, 20pF, 30pF, 32pF, or
specify
see Table 1*
±3ppm, ±5ppm/year
Drop test of 3 times on 2mm stainless
plate from 75cm height
REMARK:
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT PRIOR NOTICE. PLEASE CONFIRM WITH OUR SALES ENGINEER.
Frequency and Equivalent Series Resistant
Frequency Range
6.000 MHz ~ 15.999 MHz
16.000 MHz ~ 32.000 MHz
30.000 MHz ~ 44.999 MHz
45.000 MHz ~ 89.999 MHz
90.000 MHz ~ 110.000 MHz
ES R (
. . . Ω)
40 Max
35 Max
80 Max
70 Max
75 Max
Mode
Fundamental / AT
Fundamental / AT
Third Overtone / AT
Third Overtone / AT
Third Overtone / AT
DB Lectro Inc. 3755 Place Java, Suite 140, Brossard, Québec, J4Y 0E4, Canada - T: 1-450-444-1424 / F: 1-450-444-4714 / www.dblectro.com
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