SMD Quartz Crystal Unit

・Ultra small size package (1.2x1.0x0.5mm max.).

・SMD type suitable for high density surface mounting.

・Excellent shock and heat resistance.

・Pb-free.

・Complies with EU RoHS directive.

・A crystal resonator processed by high

 reliable photo-lithographic technology inside.

Mobile Phone, Wearable, Module, Sub-clock function

for a variety of Microcomputer, etc.

Conditions where not specified (Temperature: 25±2℃, DL: 0.1μW)

Symbol

 Nominal Frequency

f_nom

 Frequency Tolerance

f_tol

 Turnover Temperature

Ti

 Parabolic Coefficient

B

 Load Capacitance

 Motional Resistance (ESR)

 Absolute Maximum Drive Level DLmax.

 Level of Drive

DL

 Shunt Capacitance

 Frequency Ageing

f_age

+25±3℃, First Year

 Operating Temperature

T_use

 Storage Temperature

T_stg

Piece part basis

       Unit：mm

Remark: Please make sure there is no pattern under SC-12S on the circuit board.

-40〜+85℃

-55〜+125℃

90kΩ max.

0.3μW max.

0.1μW typ.

1.4pF typ.

Conditions / Note

6.0pF, 7.0pF, 9.0pF, 12.5pF

Item

Specifications

32.768kHz

+25±5℃

※Please contact us for inquiries

regarding available tolerance.

※Please contact us for inquiries

regarding available CL.

FEATURES

SC-12S

APPLICATIONS

STANDARD SPECIFICATIONS

DIMENSIONS

INTERNAL LEAD CONNECTIONS

RECOMMENDED SOLDERING PATTERN

Seiko Instruments Inc.

Electronic Componets Sales Head Office

1-8, Nakase, Mihamaku, Chiba-shi, Chiba 261-8507, Japan

Tel : +81-43-211-1207 Fax : +81-43-211-8030

http : //www.sii.co.jp/en/quartz

/

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UNIT:mm

UNIT:mm