EC2SMC-20-12.288MTR Ecliptek, EC2SMC-20-12.288MTR Datasheet

EC2SMC-20-12.288MTR

Manufacturer Part Number

EC2SMC-20-12.288MTR

Description

Manufacturer

Ecliptek

Type

Crystalr

Datasheet

1.EC2SMC-20-12.288MTR.pdf (5 pages)

Specifications of EC2SMC-20-12.288MTR

Mode Of Oscillation

Fundamental

Mounting Style

Surface Mount

Operating Temp Range

0C to 70C

Product Height (mm)

4.5mm

Esr

70Ohm

Screening Level

Commercial

Frequency

12.288MHz

Frequency Tolerance

±30

Frequency Stability

±50

Load Capacitance

20pF

Lead Free Status / RoHS Status

Not Compliant

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MECHANICAL DIMENSIONS (all dimensions in millimeters)

ELECTRICAL SPECIFICATIONS

Nominal Frequency

Frequency Tolerance/Stability

Aging at 25°C

Load Capacitance

Shunt Capacitance (C0)

Equivalent Series Resistance

Mode of Operation

Drive Level

Storage Temperature Range

Insulation Resistance

ENVIRONMENTAL & MECHANICAL SPECIFICATIONS

Fine Leak Test

Gross Leak Test

Mechanical Shock

Resistance to Soldering Heat

Resistance to Solvents

Solderability

Temperature Cycling

Vibration

EC2SMC-20-12.288M TR

www.ecliptek.com | Specification Subject to Change Without Notice | Rev I 10/10/2010 | Page 1 of 5

Series

Resistance Welded HC-49/UP SMD Crystal

4.88 ±0.20

MAX

4.50

Frequency Tolerance/Stability

±30ppm at 25°C, ±50ppm over 0°C to +70°C

13.30 MAX

11.60 MAX

12.288MHz

±30ppm at 25°C, ±50ppm over 0°C to +70°C

±5ppm/year Maximum

20pF Parallel Resonant

7pF Maximum

70 Ohms Maximum

AT-Cut Fundamental

1mWatt Maximum

-40°C to +85°C

500 Megaohms Minimum at 100Vdc

MIL-STD-883, Method 1014 Condition A

MIL-STD-883, Method 1014 Condition C

MIL-STD-202, Method 213 Condition C

MIL-STD-202, Method 210

MIL-STD-202, Method 215

MIL-STD-883, Method 2003

MIL-STD-883, Method 1010

MIL-STD-883, Method 2007 Condition A

Mode of Operation

AT-Cut Fundamental

EC2SM C

0.50 MIN (x2)

0.80 ±0.30 (x2)

NOTE: Coplanarity 0.360 MAX

-20 -12.288M TR

Load Capacitance

20pF Parallel Resonant

MAX

4.85

Nominal Frequency

12.288MHz

Packaging Options

Tape & Reel

LINE MARKING

E12.288M

E=Ecliptek Designator

M=Frequency Unit of

Measure

Related parts for EC2SMC-20-12.288MTR

EC2SMC-20-12.288MTR Summary of contents

Page 1

... EC2SMC-20-12.288M TR Series Resistance Welded HC-49/UP SMD Crystal Frequency Tolerance/Stability ±30ppm at 25°C, ±50ppm over 0°C to +70°C ELECTRICAL SPECIFICATIONS Nominal Frequency 12.288MHz Frequency Tolerance/Stability ±30ppm at 25°C, ±50ppm over 0°C to +70°C Aging at 25°C ±5ppm/year Maximum Load Capacitance 20pF Parallel Resonant ...

Page 2

... EC2SMC-20-12.288M TR Suggested Solder Pad Layout All Dimensions in Millimeters 5.5 (X2) 2.0 (X2) 4.0 Solder Land (X2) All Tolerances are ±0.1 www.ecliptek.com | Specification Subject to Change Without Notice | Rev I 10/10/2010 | Page ...

Page 3

... EC2SMC-20-12.288M TR Tape & Reel Dimensions Quantity Per Reel: 1,000 units 4.0 ±0.2 2.0 ±0.1 11.5 ±0.1 24.0 ±0.3 10.75 ±0.10 *Compliant to EIA 481A DIA 50 MIN DIA 20.2 MIN DIA 13.0 ±0.2 www.ecliptek.com | Specification Subject to Change Without Notice | Rev I 10/10/2010 | Page 12.0 ±0.2 1.5 MIN DIA 1.5 ± ...

Page 4

... EC2SMC-20-12.288M TR Recommended Solder Reflow Methods Max S T Min S High Temperature Infrared/Convection T MAX to T (Ramp-up Rate Preheat - Temperature Minimum (T MIN Temperature Typical (T TYP Temperature Maximum (T MAX Time (t MIN) S Ramp-up Rate ( Time Maintained Above: - Temperature ( Time ( Peak Temperature ( Target Peak Temperature (T Target) P Time within 5°C of actual peak (t ...

Page 5

... EC2SMC-20-12.288M TR Recommended Solder Reflow Methods Max S T Min S Low Temperature Infrared/Convection 245°C T MAX to T (Ramp-up Rate Preheat - Temperature Minimum (T MIN Temperature Typical (T TYP Temperature Maximum (T MAX Time (t MIN) S Ramp-up Rate ( Time Maintained Above: - Temperature ( Time ( Peak Temperature ( Target Peak Temperature (T ...

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