• HC-49/UST package

• AT or BT cut available

• Resistance weld seal

• Tight tolerance/stability

• Insulator tab, and custom lead length

options available

CRYSTAL

EC3

ELECTRICAL SPECIFICATIONS

MANUFACTURER

CATEGORY

SERIES

PACKAGE

CLASS

REV

ECLIPTEK CORP.

CRYSTAL

EC3

HC-49/UST

CR37

01/06

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

NOTES

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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

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)

60 Max

50 Max

40 Max

40 Max

150 Max

100 Max

ESR (

Ω)

200 Max

150 Max

120 Max

90 Max

80 Max

70 Max

Mode / Cut

Fundamental / AT

Fundamental / AT

Fundamental / AT

Fundamental / AT

Fundamental / AT

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

Mode / Cut

Fundamental / AT

Fundamental / AT

Fundamental / AT

Fundamental / BT

Third Overtone / AT

Third Overtone / AT

800-ECLIPTEK www.ecliptek.com for latest revision

Specifications subject to change without notice.

H

3.68

L 11.18

W

4.70

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

DC

1 mWatt Maximum

18pF (Standard), Custom C

L

≥10pF, or Series Resonant

OBSOLETE