EEWORLDEEWORLDEEWORLD

Part Number

Search

LP21-SR-70.0M-20H3CE

Description
Series - 3Rd Overtone Quartz Crystal, 70MHz Nom, ROHS COMPLIANT PACKAGE-2
CategoryPassive components    Crystal/resonator   
File Size92KB,6 Pages
ManufacturerPletronics
Environmental Compliance  
Download Datasheet Parametric View All

LP21-SR-70.0M-20H3CE Overview

Series - 3Rd Overtone Quartz Crystal, 70MHz Nom, ROHS COMPLIANT PACKAGE-2

LP21-SR-70.0M-20H3CE Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerPletronics
package instructionROHS COMPLIANT PACKAGE-2
Reach Compliance Codecompliant
Other featuresAT-CUT CRYSTAL; BULK
Ageing5 PPM/YEAR
Crystal/Resonator TypeSERIES - 3RD OVERTONE
Drive level1000 µW
frequency stability0.005%
frequency tolerance20 ppm
JESD-609 codee3
Manufacturer's serial numberLP21
Installation featuresTHROUGH HOLE MOUNT
Nominal operating frequency70 MHz
Maximum operating temperature60 °C
Minimum operating temperature
physical sizeL10.8XB4.47XH2.1 (mm)/L0.425XB0.176XH0.083 (inch)
Series resistance60 Ω
surface mountNO
Terminal surfaceMatte Tin (Sn)
LP21 / LP24 / LP49 Series
Low Profile Crystal
February 2010
• The Pletronics’ LP49 Series is a low profile
thru-hole crystal
• Bulk packaging
• 3 MHz to 70 MHz
• HC-49/US
• AT Cut Crystal
LP21 0.082 (2.10mm) high
LP24 0.100 (2.50mm) high
LP49 0.140 (3.56mm) high
Pletronics Inc. certifies this device is in accordance with the
RoHS (2002/95/EC) and WEEE (2002/96/EC) directives.
Pletronics Inc. guarantees the device does not contain the following:
Cadmium, Hexavalent Chromium, Lead (<1000 ppm), Mercury, PBB’s, PBDE’s
Weight of the Device: 0.62 grams
Moisture Sensitivity Level: 1 As defined in J-STD-020C
Second Level Interconnect code: e1, e2 or e3
Electrical Specification:
Item
Frequency Range
Calibration Frequency Tolerance
Frequency Stability over OTR
Equivalent Series Resistance
(ESR)
Min
3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Drive Level
Shunt Capacitance
Aging per year
Specified Temperature Range
Storage Temperature Range
(C0)
-
-
-5
-40
-55
Max
70
-
-
200
150
120
100
80
70
60
50
40
35
100
80
60
1
7
+5
+85
+125
Unit
MHz
ppm
ppm
Ohms
Ohms
Ohms
Ohms
Ohms
Ohms
Ohms
Ohms
Ohms
Ohms
Ohms
Ohms
Ohms
mW
pF
ppm
o
o
Condition
AT cut
at +25
o
C + 3
o
C
_
see table on page 3 for
available options
LP49
LP49/LP24
LP49/LP24
LP49/LP24
LP49/LP24
LP49/LP24/LP21
LP49/LP24/LP21
LP49/LP24/LP21
LP49/LP24/LP21
LP49/LP24/LP21
LP49/LP24/LP21
LP49/LP24/LP21
LP49/LP24/LP21
3
rd
Overtone
Fundamental
3 MHz to 4 MHz
4 MHz to 5 MHz
5 MHz to 6 MHz
6 MHz to 7 MHz
7 MHz to 9 MHz
9 MHz to 10 MHz
10 MHz to 13 MHz
13 MHz to 15 MHz
15 MHz to 27 MHz
27 MHz to 30 MHz
27 MHz to 32 MHz
32 MHz to 50 MHz
50 MHz to 70 MHz
use 10 µW for testing
Pad to Pad capacitance
at +25
o
C + 3
o
C
_
see table on page 3 for available options
C
C
Product information is current as of publication date. The product conforms
to specifications per the terms of the Pletronics limited warranty. Production
processsing does not necessarily include testing of all parameters.
Copyright © 2010, Pletronics Inc.
Miss Dong said: My air conditioner can generate electricity. Me: Huh? How? I don't quite believe it.
I saw a piece of news and I don't quite believe it:Gree Chairman Ms. Dong said: Gree has spent nine years developing a zero-carbon source air conditioner, which can generate electricity through the ai...
okhxyyo Power technology
Modify the connection speed in the network card properties to 88Mbps
In the driver that comes with Windows, there is a setting (Link speed/duplex mode) in the properties of the local connection -> advanced options. You can select the speed of the network card (10M/100M...
dianjixue Embedded System
The three primary colors can be mixed into various colors. Is it the same for LED color mixing?
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:01[/i] The three primary colors can be mixed into various colors. Is it the same for LED color mixing? In natural light, as long as the...
费米 Mobile and portable
[TI's first low-power design competition] Get familiar with the development board
I received a 5969 board from TI and EEworld a while ago. It is my first time using TI chips. I will find some information to learn more about it. I will continue the competition after I learn how to l...
聿怀嘿嘿 Microcontroller MCU
How to simulate serial port receiving string in keilc.
I have made a serial port that can receive a character, but the string is not correct. Can anyone give me some advice? I input a string in serial windows #1 and enter the corresponding execution progr...
lianyudandan Embedded System
【MXCHIP Open1081】wifi_link code explanation + connect to the router to build your own AP
First of all, I want to say that the library function description given by MXCHIP is a bit too simple, or it is a problem with my download. If anyone has a more detailed description, I hope to share i...
908508455a RF/Wirelessly

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2861  1479  1768  691  1810  58  30  36  14  37 
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