Datasheet > XT49M20HRR66M999M

XT49M20HRR66M999M

更新时间： 2024-11-22 09:14:19

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
3页	104K
描述
Quartz Crystal, QUARTZ CRYSTAL RESONATOR

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XT49M20HRR66M999M 数据手册

XT49M

Vishay Dale

Low Profile SMD Type Crystal Units

FEATURES

• Low cost

• Industry standard

• Wide frequency range

• Excellent aging

• Surface mount

• Compliant to RoHS directive 2002/95/EC

This part is a miniature AT cut strip crystal unit packaged for

surface mounting.

STANDARD ELECTRICAL SPECIFICATIONS

PARAMETER

SYMBOL

CONDITION

UNIT

MHz

ppm

°C

MIN.

3.579545

- 30

- 50

- 10

- 55

TYP.

MAX.

66.000

+ 30

+ 50

+ 70

+ 125

Frequency range

Frequency tolerance

Temperature stability

Operating temperature range

Storage temperature range

Shunt capacitance

Load capacitance

Insulation resistance

Drive level

F_O

ΔF/F_O

T_C

at 25 °C

ref. to 25 °C

T_OPR

T_STG

C₀

°C

C_L

customer specified

100 V_DC

series

I_R

MΩ

μW

500

D_L

100

500

Aging

at 25 °C, per year

ppm

- 5

+ 5

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

FREQUENCY RANGE (MHz)

MAX. ESR (Ω)

MODE

FREQUENCY RANGE (MHz)

MAX. ESR (Ω)

MODE

3.579 to 3.999

200

150

120

100

fundamental/AT

10.000 to 13.999

fundamental/AT

3^rdovertone

4.000 to 4.999

14.000 to 39.999

5.000 to 5.999

40.000 to 66.999

6.000 to 9.999

DIMENSIONS in inches [millimeters]

0.403 [10.24] max.

Crystal Unit

0.150 [3.8] max.

0.008 [0.2]

0.177 [4.5]

max.

0.150 [3.8]

max.

0.012 [0.3]

max.

0.484 0.024

[12.3 0.6]

Insulation Base

Crystal Lead

0.437 + 0.020/- 0.031

[11.1 + 0.50/- 0.80]

0.376 [9.55]

0.081

[2.05]

0.031 0.012

[0.8 0.3]

0.185 0.012

[4.7 0.3]

0.219 [5.55]

Solder Pattern

0.201 0.020

[5.1 0.5]

Document Number: 35012

Revision: 19-Mar-10

For technical questions, contact: frequency@vishay.com

www.vishay.com

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