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