2441.8 MHz SAW Filter 120.5 MHz Bandwidth Part Number: SF2442BA02648S DESCRIPTION • • • 2441.8 MHz SAW bandpass filter with 120.5 MHz bandwidth. 3 x 3 mm ceramic LCC package, 6 pads. RoHS compliant. TYPICAL PERFORMANCE Amp 10 dB/div Amp 10 dB/div Amp 1 dB/div Center = 2442 MHz, 80 MHz/div (500 kHz incr) S11 (2042-2842 MHz) Center = 2500.15 MHz, 499.97 MHz/div (3124.8 kHz incr) S22 (2042-2842 MHz) Spectrum Microwave, Inc. 400 Nickerson Road, Marlborough, MA 01752, USA Phone 508-251-6400 Fax 508-251-6401 www.SpectrumMicrowave.com DSSF2442BA02648S Rev X8 10-Feb-11 Page 1 of 3 2441.8 MHz SAW Filter 120.5 MHz Bandwidth Part Number: SF2442BA02648S SPECIFICATION Parameter Center Frequency Fc1 Insertion Loss (2400 to 2483.5 MHz) IL Amplitude Ripple (2400 to 2483.5 MHz) Attenuation (D.C. to 1700 MHz) 2 Attenuation (1700 to 2200 MHz) 2 Attenuation (2544 to 2627 MHz) 2 Attenuation (2700 to 3100 MHz) 2 Attenuation (3100 to 4000 MHz) 2 Attenuation (4000 to 5000 MHz) 2 VSWR (2400 to 2483.5 MHz) Source Impedance ZS Load Impedance ZL Notes: Min 20 25 40 30 20 10 - Typ 2441.8 2.1 0.9 29 30 45 40 32 15 1.8 50 50 Max 5.0 3.0 2.6 Units MHz dB dB p-p dB dB dB dB dB dB :1 ohm ohm 1. Fixed reference point. 2. Reference level from 0 dB. MAXIMUM RATINGS Parameter Storage Temperature Range Operating Temperature Range Input Power Level DC Voltage Min Max Units -40 -30 - 85 75 +10 3 ˚C ˚C dBm Volts MATCHING CIRCUIT 2 5 Input 50 Ω Single ended Output 50 Ω Single ended All other pads GND GND Notes: • • External matching components are not required. Device is to operate in a 50 Ω single-ended system. Spectrum Microwave, Inc. 400 Nickerson Road, Marlborough, MA 01752, USA Phone 508-251-6400 Fax 508-251-6401 www.SpectrumMicrowave.com DSSF2442BA02648S Rev X8 10-Feb-11 Page 2 of 3 2441.8 MHz SAW Filter 120.5 MHz Bandwidth Part Number: SF2442BA02648S PACKAGE OUTLINE Package Material: Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 µm min, over a 1.3-8.9 µm Ni plating Units: mm Tolerances are ±0.15 mm except where indicated. Pad Configuration: Input: 2 Output: 5 Ground: All other pads Units: mm Tolerances are typically ±0.15 mm except where indicated. Pad Configuration: Input: 2 Output: 5 Ground: All other pads SUGGESTED FOOTPRINT Package Material: Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 µm min, over a 1.3-8.9 µm Ni plating MARKING SMI 2648 YYWW ISO 9001 Registered All specifications are believed to be accurate and reliable. However, Spectrum Microwave reserves the right to make changes without notice. © 2011 All rights reserved. Spectrum Microwave, Inc. 400 Nickerson Road, Marlborough, MA 01752, USA Phone 508-251-6400 Fax 508-251-6401 www.SpectrumMicrowave.com DSSF2442BA02648S Rev X8 10-Feb-11 Page 3 of 3