E2UEA18-20.000M Ecliptek, E2UEA18-20.000M Datasheet - Page 2

• Manufacturer Part Number: E2UEA18-20.000M
• Description: CRYSTAL HC-49/US, AT-CUT, 30PPM 25 DEG C, 50PPM OVER -20 TO +70 DEG C, 20MHZ
• Manufacturer: Ecliptek

Specifications of E2UEA18-20.000M

• Capacitance, Load: 18 pF
• Esr, Maximum: 50 Ohms
• Frequency: 20 MHz
• Frequency Stability: ±50 ppm
• Frequency Tolerance: ±30 ppm
• Lead Pitch: 4.88 mm
• Mode, Operating: Fundamental
• Mounting Type: TH
• Package Type: HC-49/US
• Series Code: E2U
• Temperature, Operating, Range: -20 to +70 °C
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

ENVIRONMENTAL/MECHANICAL SPECIFICATIONS
TAPE AND REEL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
MECHANICAL DIMENSIONS
ALL DIMENSIONS IN MILLIMETERS
PARAMETER
Fine Leak Test
Gross Leak Test
Lead Integrity
Lead Termination
Mechanical Shock
Resistance to Soldering Heat
Resistance to Solvents
Solderability
Temperature Cycling
Vibration
FREQUENCY TOLERANCE / STABILITY
A=±50ppm at 25°C, ±100ppm from 0°C to 70°C
B=±50ppm at 25°C, ±100ppm from -20°C to 70°C
C=±50ppm at 25°C, ±100ppm from -40°C to 85°C
D=±30ppm at 25°C, ±50ppm from 0°C to 70°C
E=±30ppm at 25°C, ±50ppm from -20°C to 70°C
F=±30ppm at 25°C, ±50ppm from -40°C to 85°C
G=±15ppm at 25°C, ±30ppm from 0°C to 70°C
H=±15ppm at 25°C, ±30ppm from -20°C to 70°C
J=±15ppm at 25°C, ±30ppm from -40°C to 85°C
K=±15ppm at 25°C, ±20ppm from 0°C to 70°C
L=±15ppm at 25°C, ±20ppm from -20°C to 70°C
M=±15ppm at 25°C, ±20ppm from -40°C to 85°C
N=±10ppm at 25°C, ±15ppm from 0°C to 70°C
P=±10ppm at 25°C, ±15ppm from -20°C to 70°C
ECLIPTEK CORP.
MANUFACTURER
SPECIFICATION
MIL-STD-883, Method 1014, Condition A
MIL-STD-883, Method 1014, Condition C
MIL-STD-883, Method 2004
Sn 2µm - 6µm
MIL-STD-202, Method 213, Condition C
MIL-STD-202, Method 210
MIL-STD-202, Method 215
MIL-STD-883, Method 2002
MIL-STD-883, Method 1010
MIL-STD-883, Method 2007, Condition A
CATEGORY
CRYSTAL
PART NUMBERING GUIDE
E2U A A 18 - 20.000M - I2 TR
SERIES
E2U
Specifications subject to change without notice.
MARKING SPECIFICATIONS
HC-49/US
PACKAGE
Line 1: E XX.XXX M
PACKAGING OPTIONS
Blank=Bulk, A=Tray, TR=Tape and Reel
AVAILABLE OPTIONS
Blank=None (Std)
CX=Custom Lead Length
I2=Insulator Tab
FREQUENCY
LOAD CAPACITANCE
S=Series
XX=XXpF (Custom)
MODE OF OPERATION / CRYSTAL CUT
A=Fundamental / AT
B=Third Overtone / AT
D=Fundamental / BT
CLASS
CR42
Frequency in MHz
(5 Digits Maximum + Decimal)
1000 Pieces per Reel
Compliant to EIA-468B
REV
11/07
.
DATE