EC3SMC-S-14.31818M datasheet, PDF

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EC3SMC-S-14.31818M: DescriptionQUARTZ CRYSTAL RESONATOR, 14.31818 MHz, SMD, 4 PIN; CategoryPassive components Crystal/resonator; File Size95KB，3 Pages; ManufacturerECLIPTEK; Websitehttp://www.ecliptek.com

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EC3SMC-S-14.31818M Overview

QUARTZ CRYSTAL RESONATOR, 14.31818 MHz, SMD, 4 PIN

EC3SMC-S-14.31818M Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	ECLIPTEK
package instruction	SMD, 4 PIN
Reach Compliance Code	not_compliant
Other features	AT-CUT CRYSTAL; BULK
Ageing	5 PPM/YEAR
Crystal/Resonator Type	SERIES - FUNDAMENTAL
Drive level	1000 µW
frequency stability	0.005%
frequency tolerance	30 ppm
JESD-609 code	e4
Manufacturer's serial number	EC3SM
Installation features	SURFACE MOUNT
Nominal operating frequency	14.31818 MHz
Maximum operating temperature	70 °C
Minimum operating temperature
physical size	L12.5XB4.95XH4.0 (mm)/L0.492XB0.195XH0.157 (inch)
Series resistance	70 Ω
surface mount	YES
Terminal surface	Silver (Ag)

EC3SMC-S-14.31818M Preview

EC3SMC-S-14.31818M

EC3SM C

Series

4.0mm Epoxy Base SMD Crystal

Frequency Tolerance/Stability

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

Mode of Operation

AT-Cut Fundamental

-S -14.31818M

Nominal Frequency

14.31818MHz

Load Capacitance

Series Resonant

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

14.31818MHz

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

±5ppm/year Maximum

Series Resonant

7pF Maximum

70 Ohms Maximum

AT-Cut Fundamental

1mWatts Maximum

-40°C to +85°C

500 Megaohms Minimum at 100Vdc

ENVIRONMENTAL & MECHANICAL SPECIFICATIONS

Fine Leak Test

Gross Leak Test

Mechanical Shock

Resistance to Soldering Heat

Resistance to Solvents

Solderability

Temperature Cycling

Vibration

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

MECHANICAL DIMENSIONS (all dimensions in millimeters)

CONNECTION

Crystal

Connected to Pin 3

Connected to Pin 2

Crystal

4.95

MAX

12.5

MAX

MARKING

ORIENTATION

2.0 REF

LINE MARKING

E14.318

E=Ecliptek Designator

4.0

MAX

1.3 ±0.1

(x4)

1.2 ±0.1

9.0 ±0.1

www.ecliptek.com | Specification Subject to Change Without Notice | Rev R 2/17/2010 | Page 1 of 3

EC3SMC-S-14.31818M

Suggested Solder Pad Layout

All Dimensions in Millimeters

2.2 (X4)

2.3 (X4)

6.7

Solder Land

(X4)

1.3

All Tolerances are ±0.1

www.ecliptek.com | Specification Subject to Change Without Notice | Rev R 2/17/2010 | Page 2 of 3

EC3SMC-S-14.31818M

Recommended Solder Reflow Methods

Critical Zone

to T

Ramp-up

Ramp-down

Temperature (T)

Max

Min

Preheat

t 25°C to Peak

Time (t)

Low Temperature Infrared/Convection 225°C

MAX to T

(Ramp-up Rate)

Preheat

- Temperature Minimum (T

MIN)

- Temperature Typical (T

TYP)

- Temperature Maximum (T

MAX)

- Time (t

MIN)

Ramp-up Rate (T

to T

)

Time Maintained Above:

- Temperature (T

)

- Time (t

)

Peak Temperature (T

)

Target Peak Temperature (T

Target)

Time within 5°C of actual peak (t

)

Ramp-down Rate

Time 25°C to Peak Temperature (t)

Moisture Sensitivity Level

5°C/second Maximum

N/A

150°C

N/A

30 - 60 Seconds

5°C/second Maximum

150°C

200 Seconds Maximum

225°C Maximum

225°C Maximum 2 Times

80 seconds Maximum 2 Times

5°C/second Maximum

N/A

Level 1

Low Temperature Manual Soldering

185°C Maximum for 10 seconds Maximum, 2 times Maximum.

High Temperature Manual Soldering

260°C Maximum for 5 seconds Maximum, 2 times Maximum.

www.ecliptek.com | Specification Subject to Change Without Notice | Rev R 2/17/2010 | Page 3 of 3

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EC3SMC-S-14.31818M Related Products

	EC3SMC-S-14.31818M	EC3SMC-S-14.31818M TR
Description	QUARTZ CRYSTAL RESONATOR, 14.31818 MHz, SMD, 4 PIN	CRYSTALS 30/50 0+70 SERIES 14.31818MHZ AT CUT FUND 12X4X4MM 4PAD SMD
Is it lead-free?	Contains lead	Contains lead
Is it Rohs certified?	incompatible	incompatible
Reach Compliance Code	not_compliant	unknown

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