NOTE: Standard Specifications for product indicated in
color
6
Dimensions:
I n c h e s
(mm)
MARKING: See Page 52, Format A
MARKING: See Page 52, Format A
2.9 - 3.2 Fundamental
150
3.3 - 3.4 Fundamental
90
3.5 - 6.9 Fundamental
50
7.0 - 9.9 Fundamental
30
10.0 - 14.9 Fundamental
25
15.0 - 35.0 Fundamental
20
24.0 - 67.9 3rd Overtone
40
68.0 - 85.0 3rd Overtone
60
60.0 - 89.9 5th Overtone
50
90.0 - 125.0 5th Overtone
60
A1 0.530" (13.46mm)
A2 0.456" (11.58mm)
A3 0.387" ( 9.83mm)
SPECIFICATIONS
SPECIFICATIONS
FMXT
FMXT A1
A1 11 18
18 D
D D
D EE -
- XXX.XXXXXXM
XXX.XXXXXXM -
- CM
CM
B - 5.0 ppm
C - 7.5 ppm
D - 10 ppm
E - 15 ppm
F - 20 ppm
G - 25 ppm
X - Custom
15302 Bolsa Chica St., Huntington Beach, CA. 92649
Tel.: 714-892-3234 Fax: 714-890-1832
E-mail: sales@frequencymanagement.com
www.frequencymanagement.com
18 - Standard (pF)
00 - Series
nn - Custom (pF)
1 - Fundamental
3 - 3rd Overtone
5 - 5th Overtone
A 0 to 70 C
B -20 to 70 C
C -40 to 85 C
D -10 to 50 C
E -10 to 60 C
F
-30 to 60 C
J
0 to 50 C
X - Custom
PART NUMBERING SYSTEM
PART NUMBERING SYSTEM
MARKING: See Page 56, Format A
MARKING: See Page 56, Format A
A - 2.5 ppm
B - 5.0 ppm
C - 7.5 ppm
D - 10 ppm
E - 15 ppm
F - 20 ppm
G
- 25 ppm
X - Custom
Mode
Load Cap. (CL)
Comm. Grade Xtals
Product Family
Cal. Tol. @ 25C
Temp. Tol.
Temp. Range
Frequency (MHz)
A1
, A2 or A3
Package
1-800-800-XTAL
(9825)
T R - Tape & Reel
BI - Base Insulator
GB - Gnd Lead Base
GT - Gnd Lead Top
LT - Lead Trimming
LF - Lead Forming
PD - Parameter Data
T D - Temp. Data
TG - Temp. Grading
CM - Custom Mark
BLANK -
None Req'd.
Options
0.435
(11.05)
0.192
(4.88)
0.017
(0.43)
DIA.
0.500
(12.70)
MIN.
0.183
(4.65)
MAX.
H
Frequency (MHz)
Mode Max. ESR (Ohms)
OPERATION MODE AND ESR TABLE
Parameter
Specification
All specifications subject to change without notice.
Package
Max. Height
DIMENSION "H" TABLE
HC-49/U
FMXTA
SERIES
Communications Crystals
HC-49/U
Frequency Range
2.9 - 125.0 MHz
Operation Mode
See Operation Mode and ESR Table
Load Capacitance (CL)
18 pF Std., 8 to 60 pF and Series available
Frequency Tolerance
10 ppm @ 25C Std. (See Cal. Tol. for Options)
Temperature Tolerance
10 ppm Std. (See Temp. Tol. for Options)
Operating Temperature
-10 to +60C Std. (See Temp. Range for Options)
Storage Temperature
-55 to +125C
Equivalent Series Resistance (ESR)
See Operation Mode and ESR Table
Shunt Capacitance (C0)
7 pF max.
Drive Level
50 uW typical, 1 mW max.
Aging @ 25C
3 ppm per year max.
Tight Tolerance
Thru-Hole Package
Multiple Package Heights
Surface Mount Lead Forming
Dimensions:
I n c h e s
(mm)
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