4 Pad Plastic Package Quartz Crystal, 3.8 mm x 8 mm

IL3M Series

01/25/13_C

Specifications subject to change without notice

Page 1

1.9

5.5

1.3

1.3

8.0 Max.

5.5

2.5 Max.

0.5

3.8

Connection Diagram

Recommended Pad Layout

Dimension Units: mm

Product Features:

Applications:

20 ppm Stability

Real Time Clocks

SMD Package

Metering

RoHS Compliant

Industrial Control

Time Reference

Typical X Cut Tem perature Coefficient

-180

-150

-120

-90

-60

-30

0

-40

-30

-20

-10

0

102030

405060

7080

Tem perature

Frequency

32.768 kHz

ESR (Equivalent Series Resistance)

Shunt Capacitance (C0)

1.7 pF Typical

Frequency Tolerance @ 25

 C

20 ppm Standard

Frequency Stability over

Temperature

Parabolic -0.034 ppm /

27

 C, See Graph Below

Crystal Cut

X-Cut

Load Capacitance

12.5 pF Standard

Drive Level

1 uW Max.

Aging

5 ppm Max. / Year Standard

Temperature

Operating

-40

 C to +85 C Standard

Storage

-40

 C to +85 C Standard

Part Number Guide

Sample Part Number:

IL3M - HX5F12.5 - 32.768 kHz

Package

Stability

(ppm) at Room

Temperature

Stability

(ppm) over Operating

Temperature

Operating

Temperature Range

Mode

(overtone)

Load Capacitance

(pF)

Frequency

IL3M -

H = ±20 ppm

X = X Cut

5 = -40°C to +85°C

F =

Fundamental

12.5 pF Standard

6 pF Available

- 32.768 kHz