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參數(shù)資料
| 型號(hào)： | ECB-20-4.000M |
| 廠商： | ECLIPTEK CORP |
| 元件分類： | 晶體 |
| 英文描述： | CRYSTALS 50/100 -40+85 20PF 4.000MHZ ATCUT FUND HC-49/U |
| 中文描述： | QUARTZ CRYSTAL RESONATOR, 4 MHz |
| 封裝： | RESISTANCE WELD PACKAGE-2 |
| 文件頁(yè)數(shù)： | 2/2頁(yè) |
| 文件大?。?/td> | 99K |
| 代理商： | ECB-20-4.000M |
PART NUMBERING GUIDE
MECHANICAL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
TAPE AND REEL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
MARKING SPECIFICATIONS
ENVIRONMENTAL/MECHANICAL SPECIFICATIONS
Line 1: ECLIPTEK
Line 2: E XX.XXXM
Frequency in MHz (5 Digits Maximum + Decimal)
E or Blank (No Marking)
Line 3: XX
Ecliptek Manufacturing Identifier
FREQUENCY TOLERANCE / STABILITY
Blank=±50ppm at 25°C, ±100ppm from 0°C to 70°C
A=±50ppm at 25°C, ±100ppm from -20°C to 70°C
B=±50ppm at 25°C, ±100ppm from -40°C to 85°C
C=±30ppm at 25°C, ±50ppm from 0°C to 70°C
D=±30ppm at 25°C, ±50ppm from -20°C to 70°C
E=±30ppm at 25°C, ±50ppm from -40°C to 85°C
F=±15ppm at 25°C, ±30ppm from 0°C to 70°C
G=±15ppm at 25°C, ±30ppm from -20°C to 70°C
H=±15ppm at 25°C, ±30ppm from -40°C to 85°C
J=±15ppm at 25°C, ±20ppm from 0°C to 70°C
K=±15ppm at 25°C, ±20ppm from -20°C to 70°C
L=±15ppm at 25°C, ±20ppm from -40°C to 85°C
M=±10ppm at 25°C, ±15ppm from 0°C to 70°C
N=±10ppm at 25°C, ±15ppm from -20°C to 70°C
EC A T - 20 - 30.000M - G TR
PACKAGING OPTIONS
Blank=Bulk, A=Tray, TR=Tape and Reel
AVAILABLE OPTIONS
Blank=None (Standard), CLXXX=Custom Lead Length(pp46)
G=Gull Wing, G3=Gull Wing & Metal Jacket (pp47)
I2=Insulator Tab (pp48)
L=Third Lead(pp48)
L2=Alternate Third Lead (pp48)
V=Vinyl Sleeving (pp48)
FREQUENCY
LOAD CAPACITANCE
Blank=18pF (Standard), S=Series, XX=XXpF (Custom)
MODE OF OPERATION / CRYSTAL CUT
Blank=Fundamental / AT, T=Third Overtone / AT
MANUFACTURER
CATEGORY
SERIES
PACKAGE
CLASS
REV
.DATE
ECLIPTEK CORP.
CRYSTAL
EC
HC-49/U
CR05
11/07
Compliant to EIA-468B
800-ECLIPTEK www.ecliptek.com for latest revision
Specifications subject to change without notice.
PARAMETER
SPECIFICATION
Fine Leak Test
MIL-STD-883, Method 1014, Condition A
Gross Leak Test
MIL-STD-883, Method 1014, Condition C
Mechanical Shock
MIL-STD-202, Method 213, Condition C
Vibration
MIL-STD-883, Method 2007, Condition A
Lead Integrity
MIL-STD-883, Method 2004
Solderability
MIL-STD-883, Method 2002
Temperature Cycling
MIL-STD-883, Method 1010
Resistance to Soldering Heat
MIL-STD-883, Method 210
Resistance to Solvents
MIL-STD-883, Method 215
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