DatasheetsPDF.com

Fork Crystal. XT38T Datasheet

DatasheetsPDF.com

Fork Crystal. XT38T Datasheet






XT38T Crystal. Datasheet pdf. Equivalent




XT38T Crystal. Datasheet pdf. Equivalent





Part

XT38T

Description

Tuning Fork Crystal

Manufacture

Vishay

Datasheet
Download XT38T Datasheet


Vishay XT38T

XT38T; www.DataSheet.co.kr XT38T Vishay Dale Tuning Fork Crystal FEATURES • Miniat ure package • Low cost • kHz freque ncy • Tight tolerance The tuning fork type quartz crystal provides ultimate in size, performance and economic trade -offs. So it is used as a clock source in communication equipment, measuring i nstrument, microprocessor and other tim e management applications..


Vishay XT38T

• 100 % Lead (Pb)-free and RoHS compl iant RoHS COMPLIANT STANDARD ELECTRIC AL SPECIFICATIONS PARAMETER Frequency R ange Frequency Tolerance Frequency Coef ficient Operating Temperature Range Sto ring Temperature Range Shunt Capacitanc e Motional Capacitance Load Capacitance Insulation Resistance Drive Level Agin g (first year) Equivalent Series Resist ance(ESR) SYMBOL FO .


Vishay XT38T

ΔF/FO K TOPR TSTG CO C1 CL IR DL Fa Rs CONDITION at 25 °C ref to 25 °C UNIT kHz ppm ppm/(Δ°C)2 °C °C pF fF pF M Ω µW ppm KΩ MIN TYPICAL 32.768 ± 20 - 10 - 20 1 500 - 5.0 1 + 5.0 35 0.85 2 12.5 - 0.042 + 60 + 70 2 4 MAX 100 V DC at 25 °C ± 3 °C DIMENSIONS in in ches [millimeters] PARABOLIC TEMPERATU RE CURVE TEMPERATURE (° C) - 20 - 10 0 10 20 30 40 50 60 70 0.326 [8.2.



Part

XT38T

Description

Tuning Fork Crystal

Manufacture

Vishay

Datasheet
Download XT38T Datasheet




 XT38T
www.DataSheet.co.kr
XT38T
Vishay Dale
Tuning Fork Crystal
The tuning fork type quartz crystal provides ultimate in size,
performance and economic trade-offs. So it is used as a clock
source in communication equipment, measuring instrument,
microprocessor and other time management applications.
FEATURES
Miniature package
Low cost
kHz frequency
Tight tolerance
100 % Lead (Pb)-free and RoHS compliant
RoHS
COMPLIANT
STANDARD ELECTRICAL SPECIFICATIONS
PARAMETER
Frequency Range
Frequency Tolerance
Frequency Coefficient
Operating Temperature Range
Storing Temperature Range
Shunt Capacitance
Motional Capacitance
Load Capacitance
Insulation Resistance
Drive Level
Aging (first year)
Equivalent Series Resistance(ESR)
SYMBOL
FO
ΔF/FO
K
TOPR
TSTG
CO
C1
CL
IR
DL
Fa
Rs
CONDITION
at 25 °C
ref to 25 °C
100 VDC
at 25 °C ± 3 °C
DIMENSIONS in inches [millimeters]
0.122
[3.1] Max
0.326
[8.28] Max
0.012
[0.30]
UNIT
kHz
ppm
ppm/(Δ°C)2
°C
°C
pF
fF
pF
MΩ
µW
ppm
KΩ
MIN
- 10
- 20
1
500
- 5.0
TYPICAL
32.768
± 20
0.85
2
12.5
MAX
- 0.042
+ 60
+ 70
2
4
1
+ 5.0
35
PARABOLIC TEMPERATURE CURVE
TEMPERATURE (°C)
- 20 - 10 0 10 20 30 40 50 60 70
- 10
- 20
0.354
[9.0] Min
0.043
[1.1]
- 30
- 40
ORDERING INFORMATION
XT38T
MODEL
32.768 kHz
e2
FREQUENCY/kHz JEDEC LEAD (Pb)-FREE
STANDARD
- 50
- 60
F/f (ppm)
To determine frequency stability, use parabolic curvature (k).
For example: What is stability at 45 °C?
1) Change in Temperature (°C) = 45 - 25 = 20 °C
2) Change in Frequency = - 0.042 ppm*(Δ°C)
= - 0.042 ppm*(20)2
= - 16.8 ppm (max)
GLOBAL PART NUMBER
X
T
38T
T A3
2 K 7 68
MODEL
OPERATING PACKAGE
TEMP.
CODE
FREQUENCY
Document Number: 35043
Revision: 18-Oct-07
For technical questions contact: frequency@vishay.com
www.vishay.com
7
Datasheet pdf - http://www.DataSheet4U.net/





 XT38T
www.DataSheet.co.kr
XT38T
Vishay Dale
Tuning Fork Crystal
GLOBAL PART NUMBERING
XT9S
MODEL NUMBER
XT9U = XT49U
XT9S = XT49S
XT9SL = XT49SL
XT9M = XT49M
XT9ML = XT49ML
XTU1 = XTUM1
Example: XT49S-20 40M
2 0 A NA
LOAD
CAPACITANCE
18 = 18 pF
20 = 20 pF
NL = Series
to be specified by
customer
PACKAGE
CODE
TAPE AND REEL
G = RF5
(XT9U, XT9S, XT9SL)
H = RF7
(XT9M, XT9ML)
BULK
A = B04
(all models)
OPTIONS
NA = No
Additional
Options
RR = Extended
Temperature
of - 40 °C to + 85 °C
Contact factory for
all other options
4 0M
FREQUENCY
4M = 4 MHz
40M = 40 MHz
100M = 100 MHz
12M288 = 12.288 MHz
M is used as
decimal place
holder in frequency
XT 2 6 T
T
A 32K768
MODEL NUMBER
XT26T = XT26T
XT38T = XT38T
Example: XT26T 32.768K
OPERATING
TEMPERATURE
(OTR)
T = - 10 °C to + 60 °C
PACKAGE
CODE
BULK
A = B04
(all models)
FREQUENCY
32K768 = 32.768 kHz
K is used as decimal place holder
in frequency
XT 5 7
20
A
4 0M
MODEL NUMBER
XT57 = XT57C
XT46 = XT46C
XT36 = XT36C
Example: XT57C-20 40M
LOAD
CAPACITANCE
18 = 18 pF
20 = 20 pF
NL = Series
to be specified by
customer
PACKAGE
CODE
TAPE AND REEL
H = RF7
BULK
A = B04
(all models)
FREQUENCY
4M = 4 MHz
40M = 40 MHz
100M = 100 MHz
12M288 = 12.288 MHz
M is used as
decimal place
holder in frequency
www.vishay.com
2
For technical questions contact: frequency@vishay.com
Document Number: 35043
Revision: 18-Oct-07
Datasheet pdf - http://www.DataSheet4U.net/





 XT38T
www.DataSheet.co.kr
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
www.vishay.com
1
Datasheet pdf - http://www.DataSheet4U.net/



Recommended third-party XT38T Datasheet






@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)