Crystal Filter
3 Lead Metal Package
Frequency Range (MHz)
3 dB Bandwidth
Insertion loss
Ultimate Rejection
Crystal Cut
Aging
Temperature
Operating
Storage
Environmental
Package Information
10 MHz to 120 MHz
±2
KHz to
±20
KHz, See Table
1.5 dB to 6 dB, depends on frequency and number of poles
-35 dB to -80 dB, depends on frequency and number of poles
AT Cut
±5
ppm Max. / Year Standard
IXF Series
-20° C to +70° C Standard
-40° C to +85° C Standard
See Appendix B for information
MSL = N.A., Termination, UM1 = e4
Termination, HC49U = e1
Surface mount and filter module packages are also available, contact ILSI America.
Part Number Guide
Filter
IXF -
Frequency **
10 = 10.7 MHz
21 = 21.4 MHz
45 = 45.0 MHz
55 = 55.025 MHz
56 = 55.845 MHz
58 = 58.1125 MHz
70 = 70.000 MHz
Sample Part Number:
Package
A = HC49U
B = UM1
C = UM4
D = UM5
IXF - 10A15AA
Bandwidth
2 =
±2
KHz
3 =
±3
KHz
Polls
A = 2 Pole
B = 4 Pole *
C = 6 Pole *
D = 8 Pole *
Mode
F = Fundamental
T = 3
rd
Overtone ***
Impedance
**
4 =
±3.75
KHz
6 =
±6
KHz
7 =
±7.5
KHz
8 =
±8.5
KHz
15 =
±15
KHz
90 = 90.000 MHz
* - 2 poles per package, 4 / 6 / 8 poles are matched sets..
20 =
±20
KHz
** - Contact ILSI America for additional options.
*** - Available at 30 MHz and above.
12/06
ILSI America
Phone: 775-851-8880 • Fax: 775-851-8882• e-mail: e-mail@ilsiamerica.com • www.ilsiamerica.com
Specifications subject to change without notice
C1
