EEWORLDEEWORLDEEWORLD

Part Number

Search

LP21-44-FREQ3-15J3JJ

Description
Parallel - 3Rd Overtone Quartz Crystal, 50MHz Min, 70MHz Max, ROHS COMPLIANT PACKAGE-2
CategoryPassive components    Crystal/resonator   
File Size92KB,6 Pages
ManufacturerPletronics
Environmental Compliance  
Download Datasheet Parametric View All

LP21-44-FREQ3-15J3JJ Overview

Parallel - 3Rd Overtone Quartz Crystal, 50MHz Min, 70MHz Max, ROHS COMPLIANT PACKAGE-2

LP21-44-FREQ3-15J3JJ 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 TypePARALLEL - 3RD OVERTONE
Drive level1000 µW
frequency stability0.01%
frequency tolerance15 ppm
JESD-609 codee3
load capacitance44 pF
Manufacturer's serial numberLP21
Installation featuresTHROUGH HOLE MOUNT
Maximum operating frequency70 MHz
Minimum operating frequency50 MHz
Maximum operating temperature80 °C
Minimum operating temperature-30 °C
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.
Comic version of the chip production process
I saw a comic version of the chip production process a long time ago, and I thought it was pretty good:titter:, so I'll just treat it as a popular science article, since I'm bored anyway:titter:...
wsmysyn Talking
Global arrays are not updating, what is the reason?
uint8_t temp_buf[3] = {0x32,0x33,0x43}; In case 0x14: temp_buf[0] = 0x34; temp_buf[1] = 0x35; break; Assign values and read back. We find that initially, temp_buf[0] = 0x34; temp_buf[1] = 0x35; Later,...
reayfei Renesas Electronics MCUs
Ask about the CPU fan of desktop computer
It's an old desktop computer, the CPU package seems to be 775, and the radiator fan is too loud. I can tolerate the noise, but the main problem is that I'm worried about its vibration. Question 1, can...
wangfuchong Talking
If anyone can share a copy of the Nucleus kernel source code, I would be grateful!
I want to learn Nucleus RTOS. If anyone can share a copy of Nucleus kernel source code, I would be grateful! mail:jxxx2967@21cn.com...
zhaofei057 Embedded System
I have a problem with customizing the Chinese simulator for Wince5.0. I can't figure it out! Please help me, experts!
I want to use pb5.0 to customize the Chinese emulator and use it in EVC4, but this problem occurs: D:\WINCE500\PBWorkspaces\Emulator\WINCE500\Emulator_x86\cesysgen\oak\lib\x86etail\gpe.lib cannot be f...
jameguom Embedded System
ccs
How do I know the starting address in CCS3.3 graphic display parameter settings?...
437944798 MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 512  2528  2039  2899  2902  11  51  42  59  38 
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