• RoHS Compliant (Pb-Free)

• Inverted Mesa Crystal

• Fundamental mode frequencies to 212.5MHz

• UM-1 package

• AT cut

• Tight tolerance/stability

• Wide operating temperature range

CRYSTAL

EC7

ELECTRICAL SPECIFICATIONS

MANUFACTURER

CATEGORY

SERIES

PACKAGE

CLASS

REV

ECLIPTEK CORP.

CRYSTAL

EC7

UM-1

CR36

03/06

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

Drive Level

Load Capacitance (C

Motional Capacitance (C

Insulation Resistance

44.737MHz to 212.500MHz

±50ppm / ±100ppm, ±30ppm/±50ppm

±15ppm / ±30ppm, or ±10ppm / ±30ppm

0°C to 70°C, -20°C to 70°C, or -40°C to 85°C

±3ppm / year Maximum

-40°C to 85°C

5pF Maximum

100µWatts Maximum

18pF (Standard), Custom C

L

≥ 10pF, or Series Resonant

3fF Min, 10fF Max (F

500 Megaohms Minimum at 100V

DC

Frequency Range

44.737MHz to 50.000MHz

50.001MHz to 100.000MHz

ESR (

Ω)

25 Max

30 Max

Mode / Cut

Fundamental / AT

Fundamental / AT

Frequency Range

100.001MHz to 160.000MHz

160.001MHz to 212.500MHz

ESR (

Ω)

35 Max

40 Max

Mode / Cut

Fundamental / AT

Fundamental / AT

800-ECLIPTEK www.ecliptek.com for latest revision

18

Specifications subject to change without notice.

H

8.1

L

7.9

W

3.2

OBSOLETE