ECS ECX-306X Data Sheet

 Low Profile
 Long term stability
 Industry standard footprint
 Extended Temp. Range
 RoHS Compliant

OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS

PARAMETERS CONDITIONS

ECX-306X

SMD TUNING FORK CRYSTAL

The ECX-306X is a compact SMD Tuning Fork Crystal. The

3.8 x 8.0 x 2.5 mm package is ideal for today's SMD
manufacturing environment.

ECX-306X

UNITS

MIN TYP MAX

Frequency FO

Load Capacitance

Drive Level

Equivalent Series Resistance

Turnover Temperature

Temperature Coefficient

Shunt Capacitance

First Year Aging

Operating Temperature

Storage Temperature

Insulation Resistance

TOP, BOTTOM, SIDE VIEWS & LAND PATTERN

@ +25°CFrequency Tolerance

Specify in P/N

DL

R1

Co

+25°C ±3°C

Topr

Tstg

@ 100V DC

+20

-0.028

-40

-55

500M

32.768

12.5

+25

+25

-0.034

1.35

± 20

1.0

50K

+30

-0.040

± 3

+85

+125

KHz

ppm

pF

µW

Ω

°C

ppm/°C²

pF

ppm

°C

°C

Ω

PART NUMBERING GUIDE: Example ECS-.327-12.5-17X-TR

ECS - Frequency Abbreviation - Load Capacitance - Package Type - Tolerance - Packaging

.327 = 32.768 KHz

1105 South Ridgeview Road z Olathe, KS 66062 z Phone: [phone] z Fax: [phone] z www.ecsxtal.com

12.5 = 12.5 pF
6 = 6 pF

-17X = ECX-306X

Blank (Std) = ±20 ppm
C= ±10 ppm

-TR = Tape & Reel

3K/Reel