Crystal Filter 3 Lead Metal Package IXF Series 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 -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 - Sample Part Number: Package A = HC49U 2 = ±2 KHz Polls A = 2 Pole Mode F = Fundamental 21 = 21.4 MHz B = UM1 3 = ±3 KHz B = 4 Pole * T = 3rd Overtone *** 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 Bandwidth Impedance ** 7 = ±7.5 KHz 58 = 58.1125 MHz 8 = ±8.5 KHz 70 = 70.000 MHz 15 = ±15 KHz 90 = 90.000 MHz * - 2 poles per package, 4 / 6 / 8 poles are matched sets.. 12/06 IXF - 10A15AA Frequency ** 10 = 10.7 MHz 20 = ±20 KHz ** - Contact ILSI America for additional options. *** - Available at 30 MHz and above. ILSI America Phone: 775-851-8880 • Fax: 775-851-8882• e-mail: [email protected] • www.ilsiamerica.com Specifications subject to change without notice C1