SMD Quartz Crystal Unit

・Product for Low ESR(R1=50kΩMax)

・SMD type suitable for automatic

・Excellent shock and heat resistance

・Complete Pb-free

・Complies with EU RoHS directive

・A crystal resonator processed by high

 reliable photolithographic technology inside

PC,Tablet,BLE Module, Wearable

(Temperature: 25±2℃, DL;0.1μW)

Symbol

  Nominal Frequency

f_nom

  Frequency Tolerance

f_tol

Please specify

  Turnover Temperature

Ti

  Parabolic Coefficient

B

  Load Capacitance

CL

  Motional Resistance (ESR)

R1

  Absolute Max. Drive Level Dlmax.

  Drive Level

DL

  Shunt Capacitance

C0

  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 that there is no pattern under SC-32P on the circuit board.

Conditions Note

6pF 12.5pF

Item

Specifications

32.768kHz

+25±5℃

-40 +85℃

-55 +125℃

50kΩ max.

1.0μW max.

0.1μW typ.

1.0pF typ.

Features

SC-32P (R1=50kΩ max.) Low ESR Series

Applications

Standard Specifications

Dimensions

Internal Lead Connections

Recommended Soldering Pattern

1.0

1.0

1.5

#1

#2

Unit : mm

Seiko Instruments Inc.

Quartz Crystal Sales Department

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

Tel : +81-43-211-1207 Fax : +8143-211-8030

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

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#2

#1