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Marketing Bulletin

DATE:

TO:

FROM:

RE:

January 28

, 2008

All Sales Personnel

Isaac Gonzalez

Product Termination

To all concerned parties,

This bulletin is to notify all customers of the discontinuation of the following Ecliptek

series effective January 28

, 2008:

Series

EC3

Description

Resistance Welded HC-49/UST Crystal

Recommended Replacement

E2S Series

In compliance with our End of Life (EOL) policy, this will serve as advanced notice of

product termination. New orders will not be accepted after July 28

, 2008, with delivery

to conclude October 28

, 2008.

If there are any questions pertaining to this bulletin, please feel free to contact me.

Thank you again for your cooperation.

Best Regards,

Isaac Gonzalez

Configuration Manager

Ecliptek Corporation

3545 CADILLAC AVENUE

•

COSTA MESA, CA 92626-1401

•

(714) 433-1200

•

Fax (714) 433-1234

EC3

Series

• HC-49/UST package

• AT or BT cut available

• Resistance weld seal

• Tight tolerance/stability

• Insulator tab, and custom lead length

options available

NOTES

EC3

H 3.68

L 11.18

W 4.70

CRYSTAL

_____________________________________________________________________________________________________________________________________________________________________________________________

OBSOLETE

_____________________________________________________________________________________________________________________________________________________________________________________________

ELECTRICAL SPECIFICATIONS

Frequency Range

Frequency Tolerance / Stability

Over Operating Temperature Range

Operating Temperature Range

Aging (at 25°C)

Storage Temperature Range

Shunt Capacitance

Insulation Resistance

Drive Level

Load Capacitance (C

)

3.579545MHz to 50.000MHz

±50ppm / ±100ppm (Standard), ±30ppm / ±50ppm (AT cut only), ±15ppm / ±30ppm (AT cut only),

±15ppm / ±20ppm (AT cut only), or ±10ppm / ±15ppm (AT cut only)

0°C to 70°C (Standard), -20°C to 70°C (AT cut only), or -40°C to 85°C (AT cut only)

±5ppm / year Maximum

-40°C to 85°C

7pF Maximum

500 Megaohms Minimum at 100V

1 mWatt Maximum

18pF (Standard), Custom C

≥10pF,

or Series Resonant

EQUIVALENT SERIES RESISTANCE (ESR), MODE OF OPERATION (MODE), AND CUT

Frequency Range

3.579545MHz to 4.999MHz

5.000MHz to 5.999MHz

6.000MHz to 7.999MHz

8.000MHz to 8.999MHz

9.000MHz to 9.999MHz

10.000MHz to 14.999MHz

ESR (Ω)

200 Max

150 Max

120 Max

90 Max

80 Max

70 Max

Mode / Cut

Fundamental / AT

Frequency Range

15.000MHz to 15.999MHz

16.000MHz to 23.999MHz

24.000MHz to 29.4912MHz

24.000MHz to 40.000MHz

28.6363MHz to 29.999MHz

30.000MHz to 50.000MHz

ESR (Ω)

60 Max

50 Max

40 Max

150 Max

100 Max

Mode / Cut

Fundamental / AT

Fundamental / BT

Third Overtone / AT

MANUFACTURER

CATEGORY

SERIES

PACKAGE

CLASS

REV

DATE

ECLIPTEK CORP.

CRYSTAL

EC3

HC-49/UST

CR37

01/06

800-ECLIPTEK www.ecliptek.com for latest revision

Specifications subject to change without notice.

PART NUMBERING GUIDE

EC3 A - T - 20 - 30.000M - I2

FREQUENCY TOLERANCE / STABILITY

Blank=±50ppm at 25°C, ±100ppm from 0°C to 70°C

A=±50ppm at 25°C, ±100ppm from -20°C to 70°C

B=±50ppm at 25°C, ±100ppm from -40°C to 85°C

C=±30ppm at 25°C, ±50ppm from 0°C to 70°C

D=±30ppm at 25°C, ±50ppm from -20°C to 70°C

E=±30ppm at 25°C, ±50ppm from -40°C to 85°C

F=±15ppm at 25°C, ±30ppm from 0°C to 70°C

G=±15ppm at 25°C, ±30ppm from -20°C to 70°C

H=±15ppm at 25°C, ±30ppm from -40°C to 85°C

J=±15ppm at 25°C, ±20ppm from 0°C to 70°C

K=±15ppm at 25°C, ±20ppm from -20°C to 70°C

L=±15ppm at 25°C, ±20ppm from -40°C to 85°C

M=±10ppm at 25°C, ±15ppm from 0°C to 70°C

N=±10ppm at 25°C, ±15ppm from -20°C to 70°C

AVAILABLE OPTIONS

Blank=None (Std)

CL150=Custom Lead Length (See Page 42)

CL175=Custom Lead Length (See Page 42)

I2=Insulator Tab (See Page 42)

FREQUENCY

LOAD CAPACITANCE

Blank=18pF (Standard), S=Series

XX=XXpF (Custom)

MODE OF OPERATION / CRYSTAL CUT

Blank=Fundamental / AT, B=Fundamental / BT

T=Third Overtone / AT

NOTES

_____________________________________________________________________________________________________________________________________________________________________________________________

OBSOLETE

_____________________________________________________________________________________________________________________________________________________________________________________________

MECHANICAL DIMENSIONS

ALL DIMENSIONS IN MILLIMETERS

Pin 1: Input/Output

Pin 2: Case Ground

Pin 3: Input/Output

ENVIRONMENTAL/MECHANICAL SPECIFICATIONS

PARAMETER

SPECIFICATION

MARKING SPECIFICATIONS

Fine Leak Test

Gross Leak Test

Mechanical Shock

Vibration

Lead Integrity

Solderability

Temperature Cycling

Resistance to Soldering Heat

Resistance to Solvents

MIL-STD-883, Method 1014, Condition A

MIL-STD-883, Method 1014, Condition C

MIL-STD-202, Method 213, Condition C

MIL-STD-883, Method 2007, Condition A

MIL-STD-883, Method 2004

MIL-STD-883, Method 2002

MIL-STD-883, Method 1010

MIL-STD-202, Method 210

MIL-STD-202, Method 215

Line 1: E XX.XXX M

M or Blank (No Marking)

Frequency in MHz

(5 Digits Maximum + Decimal)

MANUFACTURER