EC2SMA-27.000M datasheet, PDF - EEWORLD Datasheet

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EC2SMA-27.000M: DescriptionCRYSTALS 50/100 -20+70 18PF 27.000MHZ ATCUT FUND HC-49/UP; CategoryCrystal/resonator; File Size131KB，4 Pages; ManufacturerECLIPTEK; Websitehttp://www.ecliptek.com

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EC2SMA-27.000M Overview

CRYSTALS 50/100 -20+70 18PF 27.000MHZ ATCUT FUND HC-49/UP

EC2SMA-27.000M Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Maker	ECLIPTEK
package instruction	HC-49/UP, SMD, 2 PIN
Reach Compliance Code	unknown
Is Samacsys	N
Other features	AT-CUT; BULK
Ageing	5 PPM/YEAR
Crystal/Resonator Type	PARALLEL - FUNDAMENTAL
Drive level	1000 µW
frequency stability	0.01%
frequency tolerance	50 ppm
load capacitance	18 pF
Installation features	SURFACE MOUNT
Nominal operating frequency	27 MHz
Maximum operating temperature	70 °C
Minimum operating temperature	-20 °C
physical size	L11.6XB4.85XH4.5 (mm)/L0.457XB0.191XH0.177 (inch)
Series resistance	40 Ω
surface mount	YES
Base Number Matches	1

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EC2SMA-27.000M

EC2SM A

Series

Resistance Welded HC-49/UP SMD Crystal

Frequency Tolerance/Stability

±50ppm at 25°C, ±100ppm over -20°C to +70°C

Mode of Operation

AT-Cut Fundamental

-27.000M

Nominal Frequency

27.000MHz

Load Capacitance

18pF Parallel 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

27.000MHz

±50ppm at 25°C, ±100ppm over -20°C to +70°C

±5ppm/year Maximum

18pF Parallel Resonant

7pF Maximum

40 Ohms Maximum

AT-Cut Fundamental

1mWatt 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)

LINE MARKING

4.50

MAX

E27.000M

E=Ecliptek Designator

M=Frequency Unit of

Measure

13.30 MAX

4.85

MAX

4.88 ±0.20

0.50 MIN (x2)

0.80 ±0.30 (x2)

11.60 MAX

NOTE: Coplanarity 0.360 MAX

www.ecliptek.com | Specification Subject to Change Without Notice | Rev I 2/17/2010 | Page 1 of 4

EC2SMA-27.000M Related Products

	EC2SMA-27.000M	EC2SMA-27.000M TR
Description	CRYSTALS 50/100 -20+70 18PF 27.000MHZ ATCUT FUND HC-49/UP	CRYSTALS 50/100 -20+70 18PF 27.000MHZ ATCUT FUND HC-49/UP
Is it lead-free?	Contains lead	Contains lead
Reach Compliance Code	unknown	unknown
Is Samacsys	N	N
Base Number Matches	1	1

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