ECS-.327-12.5-6X datasheet, PDF

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ECS-.327-12.5-6X: DescriptionSMD TUNING FORK CRYSTAL; File Size403KB，1 Pages; ManufacturerECS; Websitehttp://www.ecsxtal.com/

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ECS-.327-12.5-6X Overview

SMD TUNING FORK CRYSTAL

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ECX-205X/206X

SMD TUNING FORK CRYSTAL

Housing for the ECX-205X/206X crystal

is made from the same thermoplastic

that is industry standard for integrated

circuits. This ruggedized molded

package is excellent for SMD applications.

FEATURES

• Low profile

• Long term stability

• Industry standard footprint

• Tape and Reel (2,000 pcs)

• PbFree/RoHS Compliant

Discontinued

PART NUMBERING GUIDE

“EXAMPLE”

MANUFACTURER

ECS

–

FREQUENCY

.327

–

LOAD CAPACITANCE

12.5

–

PACKAGE TYPE*

11X

* Package Type examples (11X= ECX-205X, 6X= ECX-206X)

OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS

PARAMETERS

NOMINAL FREQUENCY

LOAD CAPACITANCE

DRIVE LEVEL

CALIBRATION TOLERANCE

EQUIVALENT SERIES RESISTANCE

TEMPERATURE COEFFICIENT

OPERATING TEMPERATURE RANGE

MAX. OPERATING TEMPERATURE RANGE

Q FACTOR

TURNOVER TEMPERATURE

STORAGE TEMPERATURE RANGE

INSULATION RESISTANCE

SHUNT CAPACITANCE

MOTIONAL CAPACITANCE

AGING (FIRST YEAR)

@ +25˚C

OPR

STG

Δf/fo

ECX-205X/206X

32.768

12.5 Standard (6.0 Optional)

1.0 max.

±20

50 max.

-0.040 PPM/˚C

max.

-10 ~ +60

-40 ~ +85

50,000 min.

+25 ± 5

-55 ~ +125

500M

min./ DC 100V

2.0 typical

0.003 pF typical

±3 PPM max. @ +25˚C

UNITS

KHz

µW

PPM

KΩ

PPM/(ΔC˚)

˚C

°C

MΩ

PPM

PACKAGE DIMENSIONS (mm)

10.41

2.29

RECOMMENDED OSCILLATION

CIRCUIT

PARABOLIC TEMPERATURE CURVE

T (˚C)

-20 -10

20 30 40 50

-10

0.2 Min.

2.54

3.4

0.51

4.2

-20

-30

-40

-50

Figure 1) ECX-205X/206X - Side and End views

-60

0.8

1.5

f/f (PPM)

2.7

5.0

2.7

Figure 2) ECX-205X/206X Land Pattern- Top view

ELECTRICAL CHARACTERISTICS

IC: TC 4069P

Rf: 10MΩ

Rd: 330KΩ (As required)

= 22pF, C

= 22pF

= 3.0V

To determine frequency stability, use parabolic

curvature. For example: What is the stability at 45˚C?

1) Change in T (˚C)

2) Change in frequency

= 45 -25 = 20˚C

= -0.04 PPM x

= -0.04 PPM x (20)

= -16.0 PPM

1.5

Figure 3) ECX-205X Pin Connection - Top view

Figure 4) ECX-206X Pin Connection - Top view

In this circuit, low drive level with a maximum

of 1µW is recommended. If excessive drive is

applied, irregular oscillation or quartz element

fractures may occur.

ECS, INC. INTERNATIONAL

1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM

SMD CRYSTALS

ECS-.327-12.5-6X Related Products

	ECS-.327-12.5-6X	ECX-205X	ECX-206X
Description	SMD TUNING FORK CRYSTAL	SMD TUNING FORK CRYSTAL	SMD TUNING FORK CRYSTAL

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