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參數資料
| 型號： | E2UBA12-20.4912MTR |
| 廠商： | ECLIPTEK CORP |
| 元件分類： | 晶體 |
| 英文描述： | QUARTZ CRYSTAL RESONATOR, 20.4912 MHz |
| 封裝： | ROHS COMPLIANT, RESISTANCE WELDED PACKAGE-2 |
| 文件頁數： | 1/4頁 |
| 文件大小： | 97K |
| 代理商： | E2UBA12-20.4912MTR |
Pb
RoHS
E2UBA12-20.4912M TR
E2U B A 12 -20.4912M TR
Series
RoHS Compliant (Pb-free) Resistance Welded
HC-49/US Crystal
Frequency Tolerance/Stability
±50ppm at 25°C, ±100ppm over -20°C to +70°C
Mode of Operation
AT-Cut Fundamental
Packaging Options
Tape & Reel
Nominal Frequency
20.4912MHz
Load Capacitance
12pF Parallel Resonant
ELECTRICAL SPECIFICATIONS
Nominal Frequency
20.4912MHz
Frequency Tolerance/Stability
±50ppm at 25°C, ±100ppm over -20°C to +70°C
Aging at 25°C
±5ppm/year Maximum
Load Capacitance
12pF Parallel Resonant
Shunt Capacitance (C0)
7pF Maximum
Equivalent Series Resistance
50 Ohms Maximum
Mode of Operation
AT-Cut Fundamental
Drive Level
1mWatt Maximum
Storage Temperature Range
-40°C to +125°C
Insulation Resistance
500 Megaohms Minimum at 100Vdc
ENVIRONMENTAL & MECHANICAL SPECIFICATIONS
Fine Leak Test
MIL-STD-883, Method 1014 Condition A
Gross Leak Test
MIL-STD-883, Method 1014 Condition C
Lead Integrity
MIL-STD-883, Method 2004
Lead Termination
Sn 2m - 6m
Mechanical Shock
MIL-STD-202, Method 213 Condition C
Resistance to Soldering Heat
MIL-STD-202, Method 210
Resistance to Solvents
MIL-STD-202, Method 215
Solderability
MIL-STD-883, Method 2003
Temperature Cycling
MIL-STD-883, Method 1010
Vibration
MIL-STD-883, Method 2007 Condition A
MECHANICAL DIMENSIONS (all dimensions in millimeters)
6.35
MIN
3.68 MAX
4.88 ±0.20
DIA 0.457
±0.051(X2)
4.70
MAX
11.18
MAX
LINE MARKING
1
E20.491M
E=Ecliptek Designator
M=MHz
www.ecliptek.com | Specification Subject to Change Without Notice | Rev E 8/12/2010 | Page 1 of 4
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相關代理商/技術參數 |
參數描述 |
|---|---|
| E2UBA18-20.000M-CXA | 制造商:ECLIPTEK 制造商全稱:Ecliptek Corporation 功能描述:CRYSTAL |
| E2UBA18-20.000M-CXTR | 制造商:ECLIPTEK 制造商全稱:Ecliptek Corporation 功能描述:CRYSTAL |
| E2UBA18-20.000M-I2A | 制造商:ECLIPTEK 制造商全稱:Ecliptek Corporation 功能描述:CRYSTAL |
| E2UBA18-20.000M-I2TR | 制造商:ECLIPTEK 制造商全稱:Ecliptek Corporation 功能描述:CRYSTAL |
| E2UBAS-20.000M-CXA | 制造商:ECLIPTEK 制造商全稱:Ecliptek Corporation 功能描述:CRYSTAL |
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