Datasheet > X3215

X3215

更新时间： 2024-09-25 11:45:23

品牌	Logo	应用领域
玛居礼 - MERCURY		晶体
页数	文件大小	规格书
2页	131K
描述
3.2x1.5x0.8 mm 32.768 KHz Tuning Fork Surface Mount Crystal

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数据手册

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X3215 数据手册

“X3215” series

Tuning Fork Surface Mount Crystal

3.2x1.5x0.8 mm 32.768 KHz

MERCURY

Since 1973

Precision time piece in miniature ceramic package for SMD mounting.

100% RoHS compliant and lead-free product.

Low aging. High shock and vibration resistant.

Applications include real-time clocks, battery operated devices.

GENERAL SPECIFICATIONS

Mercury Part No.

X3215-32.768K-12.5P or X3215-32.768K-9P

Frequency

32.768KHz

Crystal Cut

X-CUT

Mode of Oscillation

Turnover Temperature

Frequency Tolerance at 25°C

Frequency vs. Temperature

Equivalent Series Resistance

Shunt Capacitance (Co)

Motional Capacitance (C1)

Load Capacitance (CL)

Drive Level

Fundamental mode

25°C ±5°C

±20ppm max. with drive level at 0.1 uW

-0.04 ppm± 0.008 ppm/°C²max. Parabolic

65 KΩ typical; 70 KΩ max. with drive level at 0.1 uW

1.6 pF typical; 2.0 pF max.

3.6 fF typical

9 pF or 12.5pF

0.1 μW typical; 1.0 u W max.

±3 ppm / year max.

Aging at 25°C

Insulation Resistance

Packaging

500 MΩ min. at 100 V±15 V DC

8 mm tape. 4 mm pitch, 180 mm reel, 3000 pcs per reel.

FREQUENCY TEMPERATURE CHARACTERISTIC CURVE

by curve

by calculation

Frequency deviation at one particular temperature (Tx) with

respect to the frequency at +25°C is

^∆f/f (ppm) = -0.04 * (Tx – 25)

Example: at +60°C, the frequency drifts -49 ppm.

∆f /f (ppm) = -0.04*(60-25) = - 49 ppm

HOW TO ORDER

Please order either X3215-32.768K-9P or X3215-32.768K-12.5P

": Please specify

X3215

—

32.768K

—

n: Crystal package prefix ; o: Frequency: 32.768 KHz; p: Load Capacitance (CL): 9P for 9 pF

load capacitance; 12.5P for 12.5 pF load capacitance.

MERCURY www.mercury-crystal.com

Taiwan: TEL (886)-2-2695-7099, FAX (886)-2-2695-7473, e-mail: sales-tw@mercury-crystal.com

U.S.A.: TEL (1)-909-466-0427, FAX (1)-909-466-0762, e-mail: sales-us@mercury-crystal.com

MERCURY

Page 2 of 2

Date: Aug. 1, 2007

Rev. 1

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