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

Copyright © 2009, Pletronics Inc.

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

processsing does not necessarily include testing of all parameters.

MP49 Series

HC-49/U Crystal

January 2009

• The Pletronics’ MP49 Series is a thru-hole

crystal

• Bulk packaging

• 3 MHz to 70 MHZ

• 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: 1.00 grams

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

Second Level Interconnect code: e1 or e3

Electrical Specification:

Item

Min

Max

Unit

Condition

Frequency Range

1.8432

210

MHZ

AT cut

Calibration Frequency Tolerance

-

-

ppm

at +25

_ 3

see table on page 3

for available options

Frequency Stability over OTR

-

-

ppm

Equivalent Series Resistance

(ESR)

-

700

Ohms

1.8432 MHZ to 3 MHZ

Fundamental

-

150

Ohms

3 MHZ to 4 MHZ

-

100

Ohms

4 MHZ to 7 MHZ

-

50

Ohms

7 MHZ to 10 MHZ

-

25

Ohms

10 MHZ to 37 MHZ

-

40

Ohms

21 MHZ to90 MHZ

3

-

70

Ohms

60 MHZ to 150 MHZ

5

-

100

Ohms

85 MHZ to 210 MHZ

7

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

_ 3

Specified Temperature Range

-40

+85

see table on page 3 for available options

Storage Temperature Range

-55

+125