SWS144 Series

Plastic SMT 4 Pad Watch Crystal

10.4mm x 4.06mm

Call: +1-949-783-7300 | Fax: +1-949-783-7301

Specifications are subject

to change without notice.

www.suntsu.com

Suntsu Electronics, Inc.

142 TECHNOLOGY DR., SUITE 150

IRVINE, CA 92618

SWS 14 4 12 D 48 A - 32.768K

Cage Code: 4GUT4

* Electrode Arrangement, see outline drawing

To customize your parameters contact a Suntsu representative.

SUNTSU WATCH SMT

CRYSTAL

10.4mm x 4.06mm

4 PAD

OPERATING

TEMPERATURE RANGE

Features

Applications

Part Numbering Guide

COMPLIANT

FREQUENCY TOLERANCE

FREQUENCY

D : ±20ppm

F : ±10ppm

48 : -40°C - +85°C

kHz

Frequency Range

Frequency Coefficient (ß)

Turnover Temperature

Frequency Stability vs. Aging

Storage Temperature

Load Capacitance

Shunt Capacitance

First year @ +25ºC.

See part numbering guide for options.

32.768

-0.034

+25

12.5

1.9

kHz

°C

ppm

°C

pF

pF

-0.028

+30

+125

-0.040

+20

-3

-55

Drive Level

Insulation Resistance

Equivalent Series Resistance

@ 100VDC ± 15V.

µW

MΩ

kΩ

1

50

500

+3

Operating Temperature

°C

+85

-40

Frequency Tolerance at +25ºC

See part numbering guide for options.

ppm

-20

+20

All dimensions are in millimeters (mm) unless otherwise noted. Drawings are not to scale.

4.06 MAX

0.51

0.51

2.29

3.15

3.6 MAX

0.51

0.51

2.29

0.8

1.52

1.52

4.10

Outline Drawing & Recommended Land Pattern

LOAD CAPACITANCE

12 : 12.5pF

9 : 9.0pF

6 : 6.0pF

Typical

Units

Electrical Parameters

Maximum

Remarks

Minimum

Package Type*

A : Type A

B : Type B

Type A

Type B

Electrode Arrangement

Type A

Type B