EU Series
• RoHS Compliant (Pb-Free)
• HC-49/U package
• AT cut
• Resistance weld seal
• Tight tolerance/stability
• Tape and reel, vinyl sleeve, insulator tab,
third lead, and custom lead length options
available
CRYSTAL
EU
ELECTRICAL SPECIFICATIONS
MANUFACTURER CATEGORY SERIES PACKAGE CLASS REV.DATE
ECLIPTEK CORP. CRYSTAL EU HC-49/U CR40 11/07
EQUIVALENT SERIES RESISTANCE (ESR), MODE OF OPERATION (MODE), AND CUT
NOTES
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800-ECLIPTEK www.ecliptek.com for latest revision Specifications subject to change without notice.
H 13.58
L 11.18
W 4.70
Frequency Range
Frequency Tolerance / Stability
Over Operating Temperature Range
Operating Temperature Range
Aging (at 25°C)
Storage Temperature Range
Shunt Capacitance
Insulation Resistance
Drive Level
Load Capacitance (CL)
1.8432MHz to 65.000MHz
±50ppm / ±100ppm (Standard), ±30ppm / ±50ppm,
±15ppm / ±30ppm, *±15ppm / ±20ppm, or ±10ppm / ±15ppm
0°C to 70°C, -20°C to 70°C, or -40°C to 85°C
±5ppm / year Maximum
-40°C to 125°C
7pF Maximum
500 Megaohms Minimum at 100VDC
2 mWatts Maximum
18pF (Standard), Custom CL ≥ 10pF, or Series Resonant
Frequency Range
1.8432MHz to 1.999MHz
2.000MHz to 2.399MHz
2.400MHz to 2.999MHz
3.000MHz to 3.199MHz
3.200MHz to 3.499MHz
3.500MHz to 3.599MHz
3.600MHz to 3.899MHz
3.900MHz to 3.999MHz
4.000MHz to 4.099MHz
ESR (Ω)
650 Max
550 Max
350 Max
250 Max
200 Max
180 Max
150 Max
120 Max
100 Max
Mode / Cut
Fundamental / AT
Fundamental / AT
Fundamental / AT
Fundamental / AT
Fundamental / AT
Fundamental / AT
Fundamental / AT
Fundamental / AT
Fundamental / AT
Frequency Range
4.100MHz to 4.999MHz
5.000MHz to 5.999MHz
6.000MHz to 6.999MHz
7.000MHz to 7.999MHz
8.000MHz to 9.999MHz
10.000MHz to 12.999MHz
13.000MHz to 32.768MHz
24.000MHz to 29.999MHz
30.000MHz to 65.000MHz
ESR (Ω)
80 Max
75 Max
50 Max
40 Max
35 Max
30 Max
25 Max
60 Max
40 Max
Mode / Cut
Fundamental / AT
Fundamental / AT
Fundamental / AT
Fundamental / AT
Fundamental / AT
Fundamental / AT
Fundamental / AT
Third Overtone / AT
Third Overtone / AT
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: EXX.XXXM
Frequency in MHz (5 Digits Maximum + Decimal)
Line 3: XX
Ecliptek Manufacturing Identifier
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
EU A A 18 - 20.000M - I2 TR
PACKAGING OPTIONS
Blank=Bulk, A=Tray, TR=Tape and Reel
AVAILABLE OPTIONS
Blank=None (Standard),
CX=Custom Lead Length
G=Gull Wing
I2=Insulator Tab
L=Third Lead
L2=Alternate Third Lead
V=Vinyl Sleeving
FREQUENCY
LOAD CAPACITANCE
S=Series, XX=XXpF
MODE OF OPERATION / CRYSTAL CUT
A=Fundamental / AT, B=Third Overtone / AT
MANUFACTURER CATEGORY SERIES PACKAGE CLASS REV.DATE
ECLIPTEK CORP. CRYSTAL EU HC-49/U CR40 11/07
1000 Pieces per Reel
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
Lead Integrity MIL-STD-883, Method 2004
Lead Termination Sn 2µm - 6µm
Mechanical Shock MIL-STD-202, Method 213, Condition C
Resistance to Soldering Heat MIL-STD-202, Method 210
Resistance to Solvents MIL-STD-883, Method 215
Solderability MIL-STD-883, Method 2002
Temperature Cycling MIL-STD-883, Method 1010
Vibration MIL-STD-883, Method 2007, Condition A
