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EC2B-12-20.000M TR

Description
CRYSTALS 50/100 -40+85 12PF 20.000MHZ ATCUT FUND HC-49/US
CategoryPassive components    oscillator   
File Size61KB,3 Pages
ManufacturerECLIPTEK
Websitehttp://www.ecliptek.com
Download Datasheet Parametric Compare View All

EC2B-12-20.000M TR Overview

CRYSTALS 50/100 -40+85 12PF 20.000MHZ ATCUT FUND HC-49/US

EC2B-12-20.000M TR Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
Reach Compliance Codeunknown
EC2B-12-20.000M
EC2 B
Series
Resistance Welded HC-49/US Crystal
Frequency Tolerance/Stability
±50ppm at 25°C, ±100ppm over -40°C to +85°C
Mode of Operation
AT-Cut Fundamental
-12 -20.000M
Nominal Frequency
20.000MHz
Load Capacitance
12pF 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
20.000MHz
±50ppm at 25°C, ±100ppm over -40°C to +85°C
±5ppm/year Maximum
12pF Parallel Resonant
7pF Maximum
50 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
Lead Integrity
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-883, Method 2004
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
1
E20.000M
E=Ecliptek Designator
M=Frequency Unit of
Measure
6.35
MIN
DIA 0.457
±0.051(X2)
11.18
MAX
4.88 ±0.20
3.68 MAX
4.70
MAX
www.ecliptek.com | Specification Subject to Change Without Notice | Rev K 2/17/2010 | Page 1 of 3

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EC2B-12-20.000M TR EC2B-12-20.000M
Description CRYSTALS 50/100 -40+85 12PF 20.000MHZ ATCUT FUND HC-49/US CRYSTALS 50/100 -40+85 12PF 20.000MHZ ATCUT FUND HC-49/US
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Reach Compliance Code unknown unknown
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