FMX-325 Series (Metal Lid, Seam Weld)
3.2X2.5X0.65mm Surface Mount Crystal
Frequency Range
13.000MHz to 54.000MHz
Frequency Tolerance/Stability
B, C, D, E, F See above for details.
Other Combinations Available.
Contact Factory for Custom
Specifications.
Operating Temperature Range
A, B, C, D, E, F, G, H (See Table 1)
Storage Temperature Range
-55°C to 100°C
Load Capacitance
“S” Option
“XX” Option
Series
10pF to 50pF
Insulation Resistance
500 Megaohms Minimum at 100Vdc
Drive Level
300uW Maximum, 100uW correlation
ELECTRICAL SPECIFICATIONS
Revision: 2004-A
Aging @ 25°C
±2ppm / year Maximum
Shunt Capacitance
5pF Maximum
TABLE 1: PART NUMBERING CODES
Operating
Temperature
Frequency Stability (±ppm)
* Denotes Availability of Options
Range
±10
ppm
±15
ppm
±20
ppm
±30
ppm
±50
ppm
Code
B
C
D
E
F
-10 to 60°C
A
*
*
*
*
*
-20 to 70°C
B
*
*
*
*
*
0 to 70°C
C
*
*
*
*
*
-10 to 70°C
D
*
*
*
*
*
-20 to 70°C
E
*
*
*
*
*
-30 to 60°C
F
*
*
*
-20 to 80°C
G
*
*
*
-40 to 85°C
H
*
*
*
EQUIVALENT SERIES RESISTANCE (ESR)
Revision: B (1-14-08)
Frequency Range (MHz)
ESR (ohms)
Mode / Cut
13.000 to 19.999MHz
80
Fundamental / AT
25.000 to 25.999
70
Fundamental / AT
26.000MHz to 54.000MHz
50
Fundamental / AT
MECHANICAL DIMENSIONS
Marking Guide
Pad
Connection
1 Crystal In
2 Ground
3 Crystal Out
4 Ground
All Dimensions in mm.
TEL 949-366-8700
FAX 949-366-8707
WEB http://www.caliberelectronics.com
PART NUMBERING GUIDE
Environmental/Mechanical Specifications on page F5
FMX - 325 E G 20 C 1 - 29.4912MHz
Package
3.2X2.5X.75mm max. ht. / Seam Weld (Metal Lid Package)
Mode of Operation
Tolerance
1=Fundamental
A=±10ppm
B=±15ppm
Operating Temperature Range
C=±20ppm
Per Table 1
D=±30ppm
E=±50ppm
Stability
Load Capacitance
A=±5ppm
/
B=±10ppm
S=Series, XX=XXpF (Pico Farads)
C=±15ppm /
D=±20ppm
E=±30ppm /
F=±50ppm
CAL I BER
Electr on ics In c.
Lead-Free
RoHS Compliant
3.20
±0.10
2.50
±0.10
0.65 ±0.1
4
1
3
2
1.3
.90
0.8
1.4
0.8
1.4
0.4
1.2
1.2
Recommended Solder Pattern
16.000M
CEIYM
16.000M= Frequency
CEI = Caliber Electronis Inc.
YM = Date Code (Yr./Mth)
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