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HIGH FREQUENCY CYLINDRICAL TYPE

MICROPROCESSOR CRYSTAL

AB308

RoHS

Compliant

APPLICATIONS:

• Suitable for wide range of application

• Clocks for microprocessor

• Consumer electronics

• Test equipment

• Computer peripherals

8.8 x

∅

3.2

| | | | | | | | | | | | | | |

FEATURES:

• High stability by tight vacuum sealing

• Miniature high frequency cylinder type crystal

STANDARD SPECIFICATIONS:

Parameters

Frequency Range

Minimum

4.001

27.000

Operation Mode

Operating Temperature

Storage Temperature

Frequency Tolerance @+25°C

Frequency Stability over the Operating

Temperature ( ref. to +25°C)

Equivalent series resistance (R1)

Shunt capacitance (C0)

Load capacitance (CL)

Drive Level

Aging@25°C±3°C

Insulation Resistance

500

16 std.

100

±5

-10

-40

Typical

Maximum

26.999

70.000

34.000

+60

+85

±30

±50

See table 1 below

ºC

ppm

Ω

µW

ppm

Ω

First year

@ 100Vdc ± 15V

See options

MHz

Units

Notes

Fundamental (std.)

Overtone (std.)

Fundamental (see

options)

See options

Fundamental or 3

Overtone

Table 1 – standard ESR

ESR(Ω) max.

Frequency (MHz)

150

4.001 – 5.999

100

6.000 – 9.999

10.000 – 26.999

27.000 – 34.000

100

27.000 –36.000

36.001 – 70.000

Operation Mode

Fundamental

Overtone

ABRACON IS

ISO9001:2008

CERTIFIED

Revised: 09.22.10

30332 Esperanza, Rancho Santa Margarita, California 92688

tel 949-546-8000

fax 949-546-8001

| www.abracon.com

Visit www.abracon.com for Terms & Conditions of Sale

HIGH FREQUENCY CYLINDRICAL TYPE

MICROPROCESSOR CRYSTAL

AB308

RoHS

Compliant

8.8 x

∅

3.2

| | | | | | | | | | | | | | |

OPTIONS AND PART IDENTIFICATION:

(Left blank if standard)

AB308 -

Frequency in MHz

Please specify the frequency

in MHz.

e.g. 14.31818MHz

Load Capacitance (pF)

Please specify CL in pF

or S for series (10pF min.)

Please contact Abracon for

values under 10pF

MHz -

Mode

F: Fund. For

27MHz ~ 34MHz

Freq. Stability

X(*): ± 20 ppm

Y: ± 30 ppm

* Standard temp. or

option E, B only

Custom ESR if other

than STD

R□

□:

Specify a value in

Ω

(e.g.: R40)

Operating Temp.

E: 0°C ~ +70°C

B: -20°C ~ +70°C

D: -40°C ~ +85°C

Freq. Tolerance

2: ± 20 ppm

5: ± 50 ppm

OUTLINE DRAWING:

Dimensions: inches (mm)

ATTENTION:

Abracon Corporation’s products are COTS – Commercial-Off-The-Shelf products; suitable for Commercial, Industrial and, where designated, Automo-

tive Applications. Abracon’s products are not specifically designed for Military, Aviation, Aerospace, Life-dependant Medical applications or any application requir-

ing high reliability where component failure could result in loss of life and/or property. For applications requiring high reliability and/or presenting an extreme

operating environment, written consent and authorization from Abracon Corporation is required. Please contact Abracon Corporation for more information.