426 MHz SAW Filter 9.2 MHz Bandwidth Part Number: SF0426BA03153S DESCRIPTION * * * 426 MHz SAW bandpass filter with 9.2 MHz bandwidth. 13.3 x 6.5 mm LCC package. RoHS compliant. TYPICAL PERFORMANCE Horizontal: 5 MHz/div Vertical (from top): Magnitude : Magnitude : Phase Linearity : Group Delay : 10 1 5 50 dB/div dB/div deg/div ns/div IDT * SAW Products * 324 Clark Street, Worcester, MA 01606, USA * Ph 1-508-852-5400 * Fax 1-508-852-8456 www.idt.com DSSF0426BA03153S Rev ECN 35497 05-Jun-2007 Page 1 of 3 426 MHz SAW Filter 9.2 MHz Bandwidth Part Number: SF0426BA03153S SPECIFICATION Parameter Center Frequency FC 1 Insertion Loss 2 Unit-to-unit Insertion Loss Variation (at room temperature 25C) Variation of Insertion Loss over operating temperature range Lower 1 dB Bandedge Upper 1 dB Bandedge Lower 3 dB Bandedge Upper 3 dB Bandedge Lower 40 dB Bandedge Upper 40 dB Bandedge Amplitude Variation, 421.4 - 430.6 MHz Phase Linearity, 421.4 - 430.6 MHz Group Delay Variation, 421.4 - 430.6 MHz Maximum Group Delay Change Rate, 421.4 - 430.6 MHz Absolute Delay Triple Transit Suppression Rejection, 100 - 411 MHz 3 Rejection, 441 - 500 MHz 3 Source/Load Impedance Notes: Min - Typ 426 21.3 Max 22 Units MHz dB 0.5 dB 0.8 dB MHz MHz MHz MHz MHz MHz dB p-p deg p-p ns p-p 430.6 431.0 418.8 - 421.0 431.0 420.7 431.3 419.1 432.7 0.6 2.2 33 421.4 421.0 433.2 1.0 6 100 - 2.1 - ns/10kHz 40 50 50 0.985 43.5 58 55 50 - s dBc dB dB ohms 1. Average of the lower and upper 3 dB band edge frequencies 2. Mean level over 421.4 - 430.6 MHz at room temperature 25C 3. All rejection levels are in dB relative to the insertion loss MAXIMUM RATINGS Parameter Storage Temperature Range Operating Temperature Range Input Power Level Min Max -45 10 - 85 70 10 Units C C dBm IDT * SAW Products * 324 Clark Street, Worcester, MA 01606, USA * Ph 1-508-852-5400 * Fax 1-508-852-8456 www.idt.com DSSF0426BA03153S Rev ECN 35497 05-Jun-2007 Page 2 of 3 426 MHz SAW Filter 9.2 MHz Bandwidth Part Number: SF0426BA03153S MATCHING CIRCUIT 11 5 Output 50 Single-ended Input 50 Single-ended 12 6 GND GND Typical component values: Ls1 = 39 nH Cp1 = 15 pF Ls2 = 33 nH Cp2 = 22 pF Notes: 1. 2% tolerance matching components are recommended. 2. Tuning values shown are for reference only. Optimum values may change depending upon board layout. PACKAGE OUTLINE Units: mm Tolerances are 0.15 mm except for the overall length and width, which are nominal values. Pad Configuration: Input: 11 Input Return: 12 Output: 5 Output Return: 6 Ground: 1,2,3,4,7,8,9,10 Package Material: Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 m min, over a 1.3-8.9 m Ni plating ISO 9001 Registered All specifications are believed to be accurate and reliable. However, MNC reserves the right to make changes without notice. (c) 2007 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 DSSF0426BA03153S Rev ECN 35497 05-Jun-2007 Page 3 of 3