D99A999IS302TB-G [DBLECTRO]

Series - 3Rd Overtone Quartz Crystal, 99.999MHz Nom, HC-49/U, 2 PIN;


型号：	D99A999IS302TB-G
厂家：	DB LECTRO INC
描述：	Series - 3Rd Overtone Quartz Crystal, 99.999MHz Nom, HC-49/U, 2 PIN
文件：	总3页 (文件大小：697K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

QUARTZ CRYSTAL

Holder Code A, RESISTANCE WELDED HC-49/U PACKAGE

FEATURE



Height 13.46mm

A resistance weld completely sealed type

The tight frequency stability

Copes with high density mounting and is the optimum for

mass production



Lead Free & RoHS Compliant

ELECTRICAL SPECIFICATIONS

Nominal frequency:

1.8432MHz to 150.000MHz

See below table

Oscillation mode:

-20℃--+70℃ (Typical), -10℃ ~ +60℃,

-40℃ ~ +85℃, or specify

Operating temperature range

-40℃--+85℃

Storage temperature range

Frequency tolerance:

Frequency stability

±30PPM at 25±2℃ (Typical), or specify

±50PPM over -20~70℃ (Typical), or specify

Load capacitance:

16pF, 18pF, 20pF, 30pF, series, or specify

See below table

Equivalent series resistance

Parallel capacitance(Co):

Drive level

7PF Max

100 µW Typical

More than 500MΩ AT DC100V

Insulation resistance:

EQUIVALENT SERIES RESISTANCE(ESR) AND OSCILLATION MODE

E.S.R

(Ω)

E.S.R

(Ω)

Frequency Range

Mode

Frequency Range

6.000MHz~6.999MHz

7.000MHz~9.999MHz

Mode

Fundamental/

1.843MHz~1.999MHz 350Max Fundamental/AT

2.000MHz~2.399MHz 300Max Fundamental/AT

50Max

30Max

Fundamental/

2.400MHz~2.999MHz 200Max Fundamental/AT 10.000MHz~12.999MHz 20Max

3.000MHz~3.199MHz 150Max Fundamental/AT 13.000MHz~30.000MHz 20Max

3.200MHz~3.499M

Third

Overtone

100Max Fundamental/AT 24.000MHz~29.999MHz 50Max

Third

Overtone

Third

Overtone

Fundamental/

3.500MHz~3.899MHz

3.900MHz~4.099MHz

4.100MHz~5.999MHz

90Max

70Max

60Max

Fundamental/AT 30.000MHz~65.000MHz 40Max

Fundamental/AT 60.000MHz~99.999MHz 90Max

100.000MHz~150.000MH

Fundamental/AT

60Max

DB Lectro Inc. 3755 Place Java, Suite 140, Brossard, Qu

bec, J4Y 0E4, Canada - T: 1-450-444-1424 / F: 1-450-444-4714 / www.dblectro.c

Mechanical characteristics

Resistance to shock:

±3PPM Max ±3Ω Max, Naturally drop it 3 times on a hard

wood plate from 100cm height

Resistance to vibration:

±3PPM Max ±3Ω Max

Reliability

Aging

±3PPM Max/Year

Air tightness

(1) Gross leak

(2) Fine leak

should be immerged in hot water(90±5℃) for 5 minutes

should be less than 5х10^-8atmcc/sec by helium leak

detector

Low drive characteristics

Measured Δ1,C1,3 point at 1.0,,10,100µW

Reflow Condition

Dimension

DB Lectro Inc. 3755 Place Java, Suite 140, Brossard, Qu

bec, J4Y 0E4, Canada - T: 1-450-444-1424 / F: 1-450-444-4714 / www.dblectro.c

CRYSTAL PART NUMBER SYSTEM

HOLDER DESCRIPTION

HC49/U

CODE

PART NUMBER EXPLANATION - HOW TO ORDER

D3A5795-17305EFB-G

3,5795MHZ 17PF 30PPM/50PPM FUNDAMENTAL BULK (ROHS COMPLIANT)

DB LECTRO Inc.

3A5795

FIRST FIVE NUMBERS OF THE FREQUENCY WITH HOLDER CODE AT DECIMAL POINT

"-" REGULAR PACKAGE

"I" ISOLATED WITH WASHER

"V" VINYL SLEEVE

"C" CUT LEAD

"T" THIRD LEG GROUND

LOAD CAPACITANCE (17PF)

FREQUENCY TOLERENCE (30PPM)

FREQUENCY STABILITY AT OPERATING TEMPERATURE:

OPERATING TEMPERATURE RANGE

0=5PPM

1=10PPM

"E" EXTENDED TEMP.

-40°C+85°C

2=20PPM

"Blank" TYPICAL TEMP. -20°C+70°C

"A" STANDARD TEMP. -10°C+60°C

"F" FUNDAMENTAL

3=30PPM

5=50PPM (TYPICAL)

6=100PPM

"T" THIRD OVERTONE

"5" FIFTH OVERTONE

"7" SEVENTH OVERTONE

"B" BULK

"T" TAPE / REEL

"G" TAPE / REEL / GULLWING

"C" TAPE / REEL / CRIMPED LEADS

ROHS COMPLIANT

DB Lectro Inc. 3755 Place Java, Suite 140, Brossard, Québec, J4Y 0E4, Canada - T: 1-450-444-1424 / F: 1-450-444-4714 / www.dblectro.com

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