Product information is current as of publication date. The product conforms

Copyright © 2006, 2007,2008 Pletronics

Inc.

to specifications per the terms of the Pletronics limited warranty. Production

processsing does not necessarily include testing of all parameters.

SM40 Series

Miniature SMD Crystal

January 2009

• The Pletronics’ SM40 Series is a miniature

surface mount crystal

• The package is ideal for automated surface

mount assembly and reflow practices.

• Tape and Reel packaging

• 3 MHz to 70 MHz

• 5 x 13 x 4.2 mm 4 pad

• AT Cut Crystal

Pletronics Inc. certifies this device is in accordance with the

RoHS 5/6 (2002/95/EC) and WEEE (2002/96/EC) directives.

Pletronics Inc. guarantees the device does not contain the following:

Cadmium, Hexavalent Chromium, Lead (<1000 ppm), Mercury, PBB’s, PBDE’s

Weight of the Device: 0.65 grams

Moisture Sensitivity Level: 1 As defined in J-STD-020C

Second Level Interconnect code: e1, e2 or e3

Electrical Specification:

Item

Min

Max

Unit

Condition

Frequency Range

3

70

MHz

AT cut

Calibration Frequency Tolerance

-

-

ppm

at +25

see table on page 3

for available options

Frequency Stability over OTR

-

-

ppm

Equivalent Series Resistance

(ESR)

-

200

Ohms

3 MHz to 4 MHz

Fundamental

-

150

Ohms

4 MHz to 5 MHz

-

120

Ohms

5 MHz to 6 MHz

-

100

Ohms

6 MHz to 7 MHz

-

80

Ohms

7 MHz to 8 MHz

-

50

Ohms

8 MHz to13 MHz

-

40

Ohms

13 MHz to 30 MHz

-

100

Ohms

25 MHz to 70 MHz

3

Drive Level

-

1

mW

use 10 µW for testing

Shunt Capacitance

(C0)

-

7

pF

Pad to Pad capacitance

Aging

-5

+5

ppm /Yr

at +25

Specified Temperature Range

-40

+85

see table on page 3 for available options

Storage Temperature Range

-55

+125