AS-8.000-18-SMD-TR RALTRON, AS-8.000-18-SMD-TR Datasheet

AS-8.000-18-SMD-TR

Manufacturer Part Number

AS-8.000-18-SMD-TR

Description

CRYSTAL, 8MHZ, 18PF, SMD

Manufacturer

RALTRON

Datasheet

1.AS-14.7456-18SMDT.pdf (2 pages)

Specifications of AS-8.000-18-SMD-TR

Operating Temperature Range

-20Â°C To +70Â°C

Crystal Case Type

Metal Can

No. Of Pins

Reel Quantity

1000

Frequency

8MHz

Frequency Tolerance

Â± 30ppm

Load Capacitance

18pF

Frequency Stability

50ppm

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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NOTE: QUANTITIES UNDER 1,000 PIECES ARE SHIPPED IN BULK.

* ONLY FOR FREQUENCIES OVER 24.576 MHz

** INCLUDED IN THE PART NUMBER ONLY IF DIFFERENT FROM THE STANDARD.

EXAMPLES: AS-10.000-20-F-SMD-TR, AS-32.000-18-3OT-1010-EXT-SMD-H30-TR

FREQUENCY RANGE

MODE OF OSCILLATION

FREQUENCY TOLERANCE AT 25°C

FREQUENCY STABILITY OVER TEMPERATURE RANGE

OPERATING TEMPERATURE RANGE

STORAGE TEMPERATURE RANGE

AGING

LOAD CAPACITANCE

EQUIVALENT SERIES RESISTANCE (ESR)

DRIVE LEVEL

REFLOW CONDITIONS

TOLERANCE/STABILITY**

AS HC-49 SHORT

FREQUENCY

EXAMPLES: 1020, 1010

FEATURES

SPECIFICATIONS

TYPICAL FREQUENCIES AND ESR CHARACTERISTICS

PART NUMBERING SYSTEM

HOLDER TYPE

EXCELLENT CLOCK SIGNAL GENERATOR FOR CPU’s

AVAILABLE IN EXTENDED TEMPERATURE RANGE

LOW PROFILE SURFACE MOUNT

3.579545

4.194304

4.433619

7.15909

3.6864

4.9152

5.0688

7.3728

(MHz)

4.000

4.032

4.096

6.000

6.144

6.176

7.680

8.000

Fax: 305-593-8487 e-mail: sales@ramitechnology.com web: www.ramitechnology.com

RAMI TECHNOLOGY 10651 NW 19th St. Miami, Florida 33172 U.S.A. Tel: 305-593-8000

(PPM/PPM)

ESR MAX

(OHM)

180

150

130

100

FREQUENCY

MODE

FUND

IN MHz

TEMPERATURE

FREQUENCY

FUNDAMENTAL

THIRD OVERTONE

14.31818

EXTENDED

11.0592

11.2896

8.6436

9.8304

10.000

10.240

10.244

10.245

11.000

12.000

12.288

12.800

(MHz)

8.064

8.192

9.600

EXT

10 TO 32 pF FOR PARALLEL

ESR MAX

(OHM)

LOAD CAPACITANCE

S FOR SERIES

SMD SMD TYPE

MICROPROCESSOR CRYSTAL HC-49/US LOW PROFILE

±5 PPM PER YEAR MAXIMUM

CONFIGURATION

-20º C TO +70º C STANDARD

-40º C TO +85º C EXTENDED

10 pF TO 32 pF OR SERIES

260º C FOR 10 s MAXIMUM

MODE

FUND

24.576 MHz TO 70.00 MHz

3.20 MHz TO 40.320 MHz

3.20 MHz TO 70.00 MHz

±100 PPM MAXIMUM

±50 PPM MAXIMUM

±30 PPM TYPICAL

±50 PPM TYPICAL

-55º C TO +125º C

0.1 mW TYPICAL

SEE TABLE

FREQUENCY

16.000312

28.63636

14.7456

19.6608

16.000

16.384

20.000

24.000

24.576

27.000

29.000

32.000

32.768

36.000

40.000

40.320

(MHz)

ESR MAX

STD

H32

H30

H25

3OT

(OHM)

40/80

40/70

SERIES AS-SMD

THIRD OVERTONE

4.6 mm (STANDARD)

3.2 mm (CUSTOM)

3.0 mm (CUSTOM)

2.5 mm (CUSTOM)

FUNDAMENTAL

HEIGHT**

FUND/3OT

MODE*

MODE

FUND

FREQUENCY

47.920

48.000

50.688

52.416

56.448

60.000

70.000

(MHz)

ESR MAX

(OHM)

TAPE AND REEL

MODE

3OT

Related parts for AS-8.000-18-SMD-TR

AS-8.000-18-SMD-TR Summary of contents

Page 1

... FUND 12.800 8.000 60 FUND 14.31818 PART NUMBERING SYSTEM HOLDER TYPE FREQUENCY - AS HC-49 SHORT IN MHz EXTENDED TOLERANCE/STABILITY** TEMPERATURE - (PPM/PPM) EXAMPLES: 1020, 1010 * ONLY FOR FREQUENCIES OVER 24.576 MHz ** INCLUDED IN THE PART NUMBER ONLY IF DIFFERENT FROM THE STANDARD. EXAMPLES: AS-10.000-20-F-SMD-TR, AS-32.000-18-3OT-1010-EXT-SMD-H30-TR NOTE: QUANTITIES UNDER 1,000 PIECES ARE SHIPPED IN BULK. ...

Page 2

... HEIGHT "H" (MAXIMUM) STD H32 H3 H25 12.0 MAX 0.472 MAX 13.50 MAX 0.531 MAX 5.5 4.0 5.5 .217 .217 .16 Ø1.5 DIA Ø.059 DIA 4.0 .157 12.0 .472 SERIES AS-SMD “H” 4.6 mm/.181 in 3.2 mm/.126 in 3.0 mm/.118 in 2.5 mm/.100 in 5.5 .217 ...

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