X49SD48MSD2SC-K datasheet, PDF

Datasheet> All Categories > Analog mixed-signal IC> Into the crystal resonator (passive)> X49SD48MSD2SC-K

X49SD48MSD2SC-K: DescriptionFrequency tolerance: ±20ppm Load capacitance value: 20pF Main frequency: 48MHz Equivalent series resistance (ESR): 80 Ohm (Max) 3rd overtone; CategoryAnalog mixed-signal IC Into the crystal resonator (passive); File Size3MB，2 Pages; ManufacturerSHENZHEN YANGXING TECHNOLOGY CO., LTD; Websitehttp://www.yxc.hk; Founded in 1986, YXC is a national high-tech enterprise focusing on the research and development of crystal electronic integrated circuits and providing customers with frequency device solutions.

The company has signed memorandums of technical cooperation with scientific teams in the United States, Japan and Taiwan, successfully developed and mass-produced the first programmable crystal chip in China, winning patents and honors over one hundred.

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X49SD48MSD2SC-K Overview

Frequency tolerance: ±20ppm Load capacitance value: 20pF Main frequency: 48MHz Equivalent series resistance (ESR): 80 Ohm (Max) 3rd overtone

X49SD48MSD2SC-K Parametric

Parameter Name	Attribute value
frequency tolerance	±20ppm
Load capacitance value	20pF
Main frequency	48MHz
Crystal type	49S crystal oscillator
Equivalent Series Resistance (ESR)	80 Ohm(Max)

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HC-49US

Features

xternal dimensions: 11.5 x 4.5 x 3.68mm.

requency range: 3.579545MHz ~ 64MHz.

．

urface mount type crystal units.

．

great number of standard frequencies.

．

igh frequency pullability and low equivalent series resistance.

．

ighly mass production capability.

．

pplications: PC, STB, LCDM and Cable Modem.

Electrical Specifications

Item / Type

Nominal Frequency Range

Vibration Mode

Load Capacitance

Frequency Tolerance (at 25

℃

)

Frequency Versus Temperature Characteristics

Operating Temperature

Storage Temperature

Shunt Capacitance

Level Of Drive

Frequency Aging (at 25

℃

)

HC-49US

3.579545 ~ 64 MHz

AT Fundamental

12 F, 20 F, or specify

10 ppm, 20 ppm, or specify

20 ppm, or specify

℃

- 20 ~ + 70

℃

, - 40 ~ + 85 , or specify

- 0 ~ + 5 , or specify

℃

7 pF Max.

1 ~ 500

W (100 W typical)

3 ppm / year Max.

Equivalent Series Resistance(ESR)

3.579545

~ 4 MHz

5 ~ 6 MHz

6 ~ 7 MHz

-Z

Fundamental

3rd Overtone

150

× w

L`-

0/ × w

1 × L`-

0//× w

× L`-

7× × w

/ L`-

5× × w

/ L`-

× w

L`-

20 ~ 25 MHz

25 ~ 64 MHz

0/ × w

/ × L`-

7× × w

/ L`-

7 ~ 0 MHz

0/ 16 y

×××

} LG

4.5

Dimensions

YXC

12.0XXX

3.5

Units: mm

1/2

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