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LP49BE-10-7.0M-IN

Description
Parallel - Fundamental Quartz Crystal, 7MHz Nom, HC-49/US, 2 PIN
CategoryPassive components    Crystal/resonator   
File Size57KB,1 Pages
ManufacturerPletronics
Environmental Compliance
Download Datasheet Parametric View All

LP49BE-10-7.0M-IN Overview

Parallel - Fundamental Quartz Crystal, 7MHz Nom, HC-49/US, 2 PIN

LP49BE-10-7.0M-IN Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerPletronics
package instructionHC-49/US, 2 PIN
Reach Compliance Codecompliant
Other featuresAT-CUT
Ageing5 PPM/YEAR
Crystal/Resonator TypePARALLEL - FUNDAMENTAL
Drive level50 µW
frequency stability0.003%
frequency tolerance30 ppm
JESD-609 codee3
load capacitance10 pF
Installation featuresTHROUGH HOLE MOUNT
Nominal operating frequency7 MHz
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
physical sizeL10.8XB4.47XH3.56 (mm)/L0.425XB0.176XH0.14 (inch)
Series resistance80 Ω
surface mountNO
Terminal surfaceMatte Tin (Sn)
Base Number Matches1
Pl tronics, Inc.
.
19013 36th Ave. W, Suite H Lynnwood, WA 98036 USA
Manufacturer of High Quality Frequency Control Products
LP49 Crystal Series
HC-49/US Low Profile Metal Thru-Hole Crystals
Available in 3 heights, LP49: 3.5mm (STD), LP24: 2.5mm, LP21: 2.1mm
and with 3rd Case Pin: 3LP49
Standard Specifications
± 30 PPM is standard, tighter tolerances available
Calibration Frequency Tolerance at 25
°
C
Operating Temperature Range (OTR)
0 to +70°C is standard, but can be extended to -40 to +85°C
Frequency Stability (FS) over OTR
± 50 PPM is standard, tighter tolerances available
Drive Level
50
μW
is standard, customer may specify
Aging at 25°C
± 5 PPM per year is standard, customer may specify ± 1 PPM
Shunt Capacitance
7 pF maximum
Pullability
May be specified by customer in terms of frequency shift required over a certain range of load capacitance
(e.g. +100 PPM from CL=12 to CL=18 pF) or as motional capacitance ( f F )
Part Numbering Guide
Portions of the part number that appear after the frequency may not
be marked on part (C of C provided)
LP49 B E - xx - 70.0M - IN XXX
(Internal Code or blank)
3.000 MHz
70.000 MHz
ESR Values
Oscillation
Mode
Frequency Range
(MHz)
Maximum
ESR (Ohms)
Model (Height)
LP49: 3.56mm
LP24: 2.5mm
LP21: 2.1mm
3LP49: case pin,
3.56mm
Cal Tol / Freq Stability
Blank = 30/50
B = 30/30
C = 15/30
D = 10/20 (consult factory)
Options
IN = Insulator
TR = Paper Tape & Reel
Frequency in MHz
Load Capacitance
Parallel Resonance in pF (
3
10
pF)
SR = Series Resonance
Temperature Range
Blank: 0 to +70
°
C
E: - 40 to +85
°
C
H: - 20 to +70
°
C
Fundamental
AT Cut
3.000
4.000
5.000
6.000
7.000
8.000
13.000
– 3.999
– 4.999
– 5.999
– 6.999
– 7.999
– 12.999
– 30.000
200
150
120
100
80
50
40
100
3rd Overtone
AT Cut
25.000 – 70.000
Consult factory for lower ESR
Consult factory for available frequencies and specs.
Not all options available for all frequencies. A special part number may be assigned.
Mechanical: inches (mm)
.425 (10.8) MAX
.176 (4.47) MAX
not to scale
3LP49
.425 (10.8) MAX
Due to part size and factory abilities, part marking may vary from lot to lot and may contain our part number or an internal code.
Packaging
Bulk
LP49: .140 (3.56)
LP24: .100 (2.5)
LP21: .082 (2.1)
.176 (4.47) MAX
.140 (3.56)
.500 (12.7) MIN
.017 (.43) Diameter
Center lead is case ground
.192 (4.88)
July 2006
Pl tronics, Inc.
(425) 776 -1880, Fax: (425) 776-2760, ple-sales@pletronics.com, www.pletronics.com
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