Crystal Filter

IXF Series

3 Lead Metal Package

ILSI America Phone: 775-851-8880 • Fax: 775-851-8882• e-mail: e-mail@ilsiamerica.com • www.ilsiamerica.com

12/06

Specifications subject to change without notice

C1

Frequency Range (MHz)

10 MHz to 120 MHz

3 dB Bandwidth

±2 KHz to ±20 KHz, See Table

Insertion loss

1.5 dB to 6 dB, depends on frequency and number of poles

Ultimate Rejection

-35 dB to -80 dB, depends on frequency and number of poles

Crystal Cut

AT Cut

Aging

±5 ppm Max. / Year Standard

Temperature

Operating

-20

° C to +70° C Standard

Storage

-40

° C to +85° C Standard

Environmental

See Appendix B for information

Package Information

MSL = N.A., Termination, UM1 = e4

Termination, HC49U = e1

Surface mount and filter module packages are also available, contact ILSI America.

* - 2 poles per package, 4 / 6 / 8 poles are matched sets..

** - Contact ILSI America for additional options.

*** - Available at 30 MHz and above.

Part Number Guide

Sample Part Number:

IXF - 10A15AA

Filter

Frequency **

Package

Bandwidth

Polls

Mode

Impedance

IXF -

10 = 10.7 MHz

A = HC49U

2 =

±2 KHz

A = 2 Pole

F = Fundamental

**

21 = 21.4 MHz

B = UM1

3 =

±3 KHz

B = 4 Pole *

T = 3

45 = 45.0 MHz

C = UM4

4 =

±3.75 KHz

C = 6 Pole *

55 = 55.025 MHz

D = UM5

6 =

±6 KHz

D = 8 Pole *

56 = 55.845 MHz

7 =

±7.5 KHz

58 = 58.1125 MHz

8 =

±8.5 KHz

70 = 70.000 MHz

15 =

±15 KHz

90 = 90.000 MHz

20 =

±20 KHz