X3215-32.768K-12.5P datasheet, PDF

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X3215-32.768K-12.5P: Description3.2x1.5x0.8 mm 32.768 KHz Tuning Fork Surface Mount Crystal; CategoryPassive components Crystal/resonator; File Size127KB，2 Pages; ManufacturerMercury; Websitehttp://www.mercuryunited.com; Environmental Compliance

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X3215-32.768K-12.5P Overview

3.2x1.5x0.8 mm 32.768 KHz Tuning Fork Surface Mount Crystal

X3215-32.768K-12.5P Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
package instruction	SMD, 2 PIN
Reach Compliance Code	compli
Other features	X-CUT; TR, 7 INCH
Ageing	3 PPM/YEAR
Crystal/Resonator Type	PARALLEL - FUNDAMENTAL
Drive level	0.1 µW
frequency stability	0.0144%
frequency tolerance	20 ppm
load capacitance	12.5 pF
Installation features	SURFACE MOUNT
Nominal operating frequency	0.032768 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
physical size	L3.2XB1.5XH0.8 (mm)/L0.126XB0.059XH0.031 (inch)
Series resistance	65000 Ω
surface mount	YES
Base Number Matches	1

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“X3215” series

3.2x1.5x0.8 mm 32.768 KHz

Tuning Fork Surface Mount Crystal

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.

Frequency

Crystal 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

Aging at 25°C

Insulation Resistance

Packaging

MERCURY

Since 1973

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

32.768KHz

X-CUT

Fundamental mode

25°C ±5°C

±20ppm max. with drive level at 0.1 uW

-0.04 ppm± 0.008 ppm/°C

max. 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.

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

f /

∆

f (ppm

)

HOW TO ORDER

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

X3215

—

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

: Please specify

32.768K

—

: Load Capacitance (CL): 9P for 9 pF

: Crystal package prefix ; : Frequency: 32.768 KHz;

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

X3215-32.768K-12.5P Related Products

	X3215-32.768K-12.5P	X3215	X3215-32.768K-9P
Description	3.2x1.5x0.8 mm 32.768 KHz Tuning Fork Surface Mount Crystal	3.2x1.5x0.8 mm 32.768 KHz Tuning Fork Surface Mount Crystal	3.2x1.5x0.8 mm 32.768 KHz Tuning Fork Surface Mount Crystal
Is it Rohs certified?	conform to	-	conform to
package instruction	SMD, 2 PIN	-	SMD, 2 PIN
Reach Compliance Code	compli	-	compli
Other features	X-CUT; TR, 7 INCH	-	X-CUT; TR, 7 INCH
Ageing	3 PPM/YEAR	-	3 PPM/YEAR
Crystal/Resonator Type	PARALLEL - FUNDAMENTAL	-	PARALLEL - FUNDAMENTAL
Drive level	0.1 µW	-	0.1 µW
frequency stability	0.0144%	-	0.0144%
frequency tolerance	20 ppm	-	20 ppm
load capacitance	12.5 pF	-	9 pF
Installation features	SURFACE MOUNT	-	SURFACE MOUNT
Nominal operating frequency	0.032768 MHz	-	0.032768 MHz
Maximum operating temperature	85 °C	-	85 °C
Minimum operating temperature	-40 °C	-	-40 °C
physical size	L3.2XB1.5XH0.8 (mm)/L0.126XB0.059XH0.031 (inch)	-	L3.2XB1.5XH0.8 (mm)/L0.126XB0.059XH0.031 (inch)
Series resistance	65000 Ω	-	65000 Ω
surface mount	YES	-	YES

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