Document Number: 35064

www.vishay.com

Revision: 09-May-11

1

This document is subject to change without notice.

Quartz Crystals

XT35

Vishay Dale

The XT35 is a miniature SMD crystal with 5.0 x 3.2 (mm)

ceramic package and a height of 0.8 mm. 12 MHz to 25 MHz

frequncy makes it widely applied in PDA, GPS, MP3, and

portable instruments.

FEATURES

• Ultra-miniature size: 5.0 x 3.2 x 0.8 (mm)

• Wide frequency range

• Seam sealing

• Emboss taping

• Compliant to RoHS Directive 2002/95/EC

STANDARD ELECTRICAL SPECIFICATIONS

PARAMETER

SYMBOL

CONDITION

UNIT

MIN.

TYP.

MAX.

Frequency range

MHz

12.000

-

25.000

Frequency tolerance

F/F

O

at 25 °C

ppm

-

± 30

-

Temperature stability

ref. to 25 °C

ppm

-

± 50

-

Operating temperature range

°C

0

-

+ 70

Storage temperature range

°C

- 55

-

+ 125

Shunt capacitance

pF

-

-

7

Load capacitance

customer specified

pF

10

-

series

Insulation resistance

M



500

-

-

Drive level

μW

10

50

100

Aging

Fa

at 25 °C, per year

ppm

- 5

-

+ 5

EQUIVALENT SERIES RESISTANCE (ESR) AND MODE OF VIBRATION (MODE)

FREQUENCY RANGE (MHz)

MAX. ESR (

)MODE

12.000 to 19.999

80

fundamental

20.000 to 25.000

70

fundamental

DIMENSIONS in inches [millimeters]

0.031± 0.004

[0.80 ± 0.10]

Note

Pin #2 and pin #4 are connected through cover, in case

connected to GND. Frequency might be drifted.

0.197 ± 0.008

[5.00 ± 0.20]

0.126 ± 0.008

[3.20 ± 0.20]

MARKING

AREA

0.091 ± 0.004

[2.30 ± 0.10]

0.047 [1.20]

typ.

0.033 [0.85]

typ.

1

4

0.047 [1.20] typ.

2

3

Recommended Solder Pattern

0.063

[1.60]

0.075

[1.91]

0.028 [0.71]

0.053 [1.35]

0.063

[1.60]

0.053 [1.35]