XT26TTA32K768 Vishay, XT26TTA32K768 Datasheet

XT26TTA32K768

Manufacturer Part Number

XT26TTA32K768

Description

CRYSTAL 32.768KHZ 12.5PF THRU HOLE

Manufacturer

Vishay

Type

Crystalr

Series

XT26Tr

Datasheet

1.XT26TTA32K768.pdf (3 pages)

Specifications of XT26TTA32K768

Frequency Aging

±5 (1st)ppm/Year

Mounting Style

Through Hole

Operating Temp Range

-10C to 60C

Product Length (mm)

3.1mm

Product Depth (mm)

3.1mm

Esr

50kohm

Screening Level

Commercial

Frequency

0.032768MHz

Frequency Tolerance

±20

Load Capacitance

12.5pF

Package / Case

Minature Can

Operating Temperature Range

-10Â°C To +60Â°C

Crystal Mounting Type

Through Hole

Crystal Case Type

Cylinder

Rohs Compliant

Yes

Lead Free Status / RoHS Status

Compliant

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The tuning fork type quartz crystal provides ulitmate in size,

performance and economic trade-offs. So it is used as a

clock source in communication equipment, measuring

instrument, microprocessor and other time managment

applications.

Document Number: 35017

Revision: 09-Mar-10

STANDARD ELECTRICAL SPECIFICATIONS

PARAMETER

Frequency range

Frequency tolerance

Frequency coefficient

Operating temperature range

Storage temperature range

Shunt capacitance

Motional capacitance

Load capacitance

Insulation resistance

Drive level

Aging (first year)

Equation series resistance (ESR)

PARABOLIC TEMPERATURE CURVE

DIMENSIONS in inches [millimeters]

- 20 - 10

TEMPERATURE (°C)

0.083 [2.1] max.

10 20

ΔF/f (ppm)

- 10

- 20

- 30

- 40

- 50

- 60

30 40

SYMBOL

ΔF/F

OPR

STG

For technical questions, contact:

0.248 [6.3] max.

Tuning Fork Crystal

at 25 °C ± 3 °C

CONDITION

ref. to 25 °C

at 25 °C

100 V

0.158 [4.0]

min.

0.008

[0.20]

FEATURES

• Miniature package

• Low cost

• kHz frequency

• Tight tolerance

• Compliant to RoHS directive 2002/95/EC

To determine frequency stability, use parabolic curvature (k).

For example: What is stability at 45 °C?

1. Change in temperature (°C) = 45 °C - 25 °C = 20 °C

2. Change in frequency = - 0.042 ppm x (Δ°C)

frequency@vishay.com

ppm/(Δ°C)

UNIT

ppm

kHz

MΩ

μW

kΩ

°C

MIN.

- 10

- 20

500

- 5

0.028

[0.7]

= - 0.042 ppm x (20)

= - 16.8 ppm (max.)

32.768

TYP.

± 20

0.85

12.5

Vishay Dale

www.vishay.com

XT26T

- 0.042

MAX.

+ 60

+ 70

+ 5

Related parts for XT26TTA32K768

XT26TTA32K768 Summary of contents

Page 1

... To determine frequency stability, use parabolic curvature (k). For example: What is stability at 45 ° Change in temperature (° ° ° °C 2. Change in frequency = - 0.042 ppm x (Δ°C) 0.008 0.248 [6.3] max. [0.20] 0.158 [4.0] min. For technical questions, contact: frequency@vishay.com XT26T Vishay Dale MIN. TYP. - 32.768 - ± ...

Page 2

... XT26T Vishay Dale ORDERING INFORMATION XT26T MODEL GLOBAL PART NUMBER MODEL GLOBAL PART NUMBERING MODEL NUMBER CAPACITANCE XT9S = XT49S XT9M = XT49M XTU1 = XTUM1 to be specified by Example: XT49S-20 40M MODEL NUMBER XT46 = XT46C XT36 = XT36C Example: XT36C-20 12M www.vishay.com 2 Tuning Fork Crystal 32 ...

Page 3

... 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’ ...

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