EEWORLDEEWORLDEEWORLD

Part Number

Search

SM9T-SR-FREQ3-20H1EC

Description
Series - Fundamental Quartz Crystal, 31MHz Min, 80MHz Max, ROHS COMPLIANT, MINIATURE, SMD, 4 PIN
CategoryPassive components    Crystal/resonator   
File Size98KB,6 Pages
ManufacturerPletronics
Environmental Compliance  
Download Datasheet Parametric View All

SM9T-SR-FREQ3-20H1EC Overview

Series - Fundamental Quartz Crystal, 31MHz Min, 80MHz Max, ROHS COMPLIANT, MINIATURE, SMD, 4 PIN

SM9T-SR-FREQ3-20H1EC Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerPletronics
package instructionROHS COMPLIANT, MINIATURE, SMD, 4 PIN
Reach Compliance Codecompliant
Other featuresAT-CUT CRYSTAL; TAPE AND REEL
Ageing5 PPM/FIRST YEAR
Crystal/Resonator TypeSERIES - FUNDAMENTAL
Drive level100 µW
frequency stability0.005%
frequency tolerance20 ppm
JESD-609 codee4
Manufacturer's serial numberSM9T
Installation featuresSURFACE MOUNT
Maximum operating frequency80 MHz
Minimum operating frequency31 MHz
Maximum operating temperature50 °C
Minimum operating temperature-10 °C
physical sizeL2.5XB2.0XH0.55 (mm)/L0.098XB0.079XH0.022 (inch)
Series resistance50 Ω
surface mountYES
Terminal surfaceGold (Au) - with Nickel (Ni) barrier
SM9T Series
Miniature SMD Crystal
January 2008
• Pletronics’ SM9T Series is a miniature low
profile surface mount crystal.
• Package is ideal for automated surface mount
assembly and reflow practices.
• Tape and Reel packaging
16 MHz to 80 MHZ
2.0 x 2.5 mm 4 pad
AT Cut Fundamental Crystal
Ideal for use in hand held consumer products
Pletronics Inc. certifies this device is in accordance with the
RoHS 6/9 (2002/95/EC) and WEEE (2002/96/EC) directives.
Pletronics Inc. guarantees the device does not contain the following:
Cadmium, Hexavalent Chromium, Lead, Mercury, PBB’s, PBDE’s
Weight of the Device: 0.04 grams
Moisture Sensitivity Level: 1 As defined in J-STD-020C
Second Level Interconnect code: e4
Electrical Specification
:
Item
Frequency Range
Calibration Frequency Tolerance
Frequency Stability
Equivalent Series Resistance
(ESR)
Min
16
50
50
-
-
-
Drive Level
Shunt Capacitance
_
Aging at 25
o
C + 3
o
C
(C0)
-
-
-5
-2
Operating Temperature Range
Storage Temperature Range
-40
-55
Max
80
150
150
80
70
50
100
5
+5
+2
+125
+125
Unit
MHZ
ppm
ppm
Ohms
Ohms
Ohms
µW
pF
ppm /Yr
ppm /Yr
o
Condition
_
at +25
o
C + 3
o
C, see part number for options
see part number for available options
to 21 MHZ
to 31 MHZ
above 31 MHz
use 10 µW for testing
Pad to Pad capacitance
for the first year at +25
o
C + 3
o
C
_
after the first year at +25
o
C + 3
o
C
_
see part number for available specified
tolerance range options
C
C
o
AT Cut Crystal Frequency
versus Temperature
Typical Performance:
Deviation (ppm)
160
140
120
100
80
60
40
20
0
-20
-40
-60
-80
-100
-120
-140
-160
-60
-40
-20
0
20
40
60
80
100
120
Temperature (
o
C)
Product information is current as of publication date. The product conforms
to specifications per the terms of the Pletronics standard warranty. Production
processsing does not necessarily include testing of all parameters.
Copyright © 2008, Pletronics Inc.
Urgent help: How to configure s3c2440 with SAMSUNG's K4S561632J-UC75 SDRAM?
Is there any problem with configuring the Samsung K4S561632J-UC75 SDRAM on the s3c2440? Has anyone used it before? I used the Samsung 64M K4S511632D-U75 and it worked fine. Now I have changed to the 3...
大小姐 Embedded System
Page clutter problem
I select a picture from my device, it is displayed on one page, then I go to another page, then I return to the page where the picture is displayed and it is messed up. What could be the cause of this...
bawgijfd Embedded System
Multi-pulse generation
How to generate multiple pulses with a frequency of 200KHZ...
phdwong FPGA/CPLD
How to display the full waveform when the op amp is controlled by a single power supply
At first I used the same-phase amplifier but did not solve the midpoint problemThe effect is like this Later, I processed the midpoint by changing the ground wire of R2 to VCC/2 in theory. The effect ...
ligongxiaobie Analog electronics
LED life issues
If LEDs are stored at room temperature for a year and a half, can they be shipped as new products? What are the impacts?...
zhu_john LED Zone

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 441  1273  2858  31  230  9  26  58  1  5 
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