1216 MHz SAW Filter 8 MHz Bandwidth Part Number SF1216BA02526S DESCRIPTION Miniature 1216 MHz SAW Filter in a 3.0 x 3.0 mm surface mount package which can be used as the IF filter for a CATV set top box or cable modem tuner. TYPICAL PERFORMANCE IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456 www.idt.com DSSF1216BA02526S Rev X2 25-Jult-07 Page 1 of 4 1216 MHz SAW Filter 8 MHz Bandwidth Part Number SF1216BA02526S MAXIMUM RATINGS Parameter Operating Temperature Range Storage Temperature Range D. C. Voltage Input Power Level Min -35 -40 Max +75 +85 0 10 Units ºC ºC V dBm SPECIFICATION Parameter Center Frequency, FC Insertion Loss1 Passband Amplitude Ripple, peak to peak1 Bandwidth-3dB Bandwidth-12dB Stopband Rejection2, 0 to 1125 MHz Stopband Rejection2, 1125 to 1131 MHz Stopband Rejection2, 1140 to 1148 MHz Stopband Rejection2 ,1128 MHz Stopband Rejection2, 1144 MHz Stopband Rejection2, 1172 MHz Stopband Rejection2, 1180 MHz Stopband Rejection2, 1276 to 2000 MHz Group delay variation, peak to peak1 Source/Load Impedance Min 16 51 50 50 50 50 47 47 47 Typ 1216 3.8 0.5 18.3 22.9 56 56 56 56 56 55 54 53 10 200/200 Max 5.5 1.2 Units MHz dB dB dB dB dB dB dB dB dB dB dB dB nsec Ω Notes: 1. Over 1212 to 1220 MHz. 2. Rejection relative to insertion loss. TEST CIRCUIT 200 Ohm balanced No matching circuit required IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456 www.idt.com DSSF1216BA02526S Rev X2 25-Jult-07 Page 2 of 4 1216 MHz SAW Filter 8 MHz Bandwidth Part Number SF1216BA02526S PACKAGE OUTLINE DIMENSIONS ARE IN MM 1 2 3 4 5 6 7 8 PIN CONFIGURATION BALANCED INPUT BALANCED INPUT GROUND PACKAGE GROUND BALANCED OUTPUT BALANCED OUTPUT GROUND PACKAGE GROUND IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456 www.idt.com DSSF1216BA02526S Rev X2 25-Jult-07 Page 3 of 4 1216 MHz SAW Filter 8 MHz Bandwidth Part Number SF1216BA02526S TAPE AND REEL DIMENSIONS 1,000 pcs per reel All specifications are believed to be accurate and reliable. However, ICS reserves the right to make changes without notice. © 2005 Integrated Circuit Systems, Inc. All rights reserved. IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456 www.idt.com DSSF1216BA02526S Rev X2 25-Jult-07 Page 4 of 4