EEWORLDEEWORLDEEWORLD

Part Number

Search

3LP49E-SR-25.0M-TR

Description
Series - 3Rd Overtone Quartz Crystal, 25MHz Nom, HC-49/US, 3 PIN
CategoryPassive components    Crystal/resonator   
File Size57KB,1 Pages
ManufacturerPletronics
Environmental Compliance
Download Datasheet Parametric View All

3LP49E-SR-25.0M-TR Overview

Series - 3Rd Overtone Quartz Crystal, 25MHz Nom, HC-49/US, 3 PIN

3LP49E-SR-25.0M-TR Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Objectid1830814670
package instructionHC-49/US, 3 PIN
Reach Compliance Codecompliant
Other featuresAT-CUT; TR, PAPER
Ageing5 PPM/YEAR
Crystal/Resonator TypeSERIES - 3RD OVERTONE
Drive level50 µW
frequency stability0.005%
frequency tolerance30 ppm
Installation featuresTHROUGH HOLE MOUNT
Nominal operating frequency25 MHz
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
physical sizeL10.8XB4.47XH3.56 (mm)/L0.425XB0.176XH0.14 (inch)
Series resistance100 Ω
surface mountNO
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
44
Power design tip 11: Solve power circuit loss problems
Have you ever calculated the expected component losses in your design in detail, only to find that they are significantly different from the lab measurements? This power supply design tip introduces a...
德州仪器 Analog electronics
ARM initialization process
Very helpful for beginners....
mxdaiyi MCU
The 3.2-inch TFT was driven successfully and the effect was pretty good.
The PCB of the adapter board has been completed long ago. Now I finally have time to drive it, and the effect is quite good. It provides convenience for the display of "MP3+digital photo frame+radio+e...
zhaojun_xf MCU
Atmel introduces driver IC for dual front wiper system without mechanical connection
Atmel Corporation has announced the launch of the highly integrated ATA6026 automotive driver IC, the first member of theupcoming automotive driver family. The ATA6026 is designed based on Atmel's hig...
frozenviolet Automotive Electronics
How to become an outstanding technical and R&D engineer
The theories bred in such different living and social environments are surprisingly similar when applied to the selection and use of talents. Remember when we were young, there were people around us w...
eeleader Talking about work
About Application Verifier
Due to the need for software testing, I googled Application Verifier from MS, but I only found the PC version. Can anyone provide Application Verifier for Windows CE? I don't want the mobile version. ...
yartoflife Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 109  1464  2617  787  307  3  30  53  16  7 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号