SF0550BA01964S SPECTRUM | Alldatasheet

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Technical content

549.5 MHz SAW Filter

1 MHz Bandwidth

Part Number: SF0550BA01964S Spectrum Microwave

400 Nickerson Road, Marlborough, MA 01752, USA • Phone 1-508-251-6400 • Fax 1-508-251-6401

www.SpectrumMicrowave.com DSSF0550BA01964S Rev A 29-Mar-2010 ECN 36650 Page 1 of 3

DESCRIPTION

  • 549.5 MHz SAW Filter with 1 MHz bandwidth.
  • 9.1 x 7.1 mm 11-pad LCC package.
  • RoHS compliant. TYPICAL PERFORMANCE S11 (left) and S22 (right) plotted in red from 536.5 MHz to 562.5 MHz. Blue circles indicate the 10 dB return loss limits. Amp 10 dB/div Amp 1 dB/div Phase 5 deg/div Delay 100 ns/div Center = 549.5 MHz, 1 MHz/div (32.5 kHz incr)

Part Number: SF0550BA01964S Spectrum Microwave www.SpectrumMicrowave.com DSSF0550BA01964S Rev A 29-Mar-2010 ECN 36650 Page 2 of 3 SPECIFICATION Notes: 1. Fixed reference. All specified bandwi dths are centered at this frequency. 2. Over the centra l 1 MHz bandwidth. 3. Over any 0.2 MHz interval wi thin the central 1 MHz bandwidth. 4. When matched using external components as described below. 4. All electrical specifications apply over the whole of the operating temperature range (see below). MAXIMUM RATINGS Parameter Min Max Units Storage Temperature Range -40 +85 ºC Operating Temperature Range -10 +65 ºC Input Power Level - +10 dBm DC Voltage - 5 VDC MATCHING CIRCUIT Lp1 = 18 nH Lp2 = 10 + 10 = 20 nH Ls1 = 27 + 3.3 = 30.3 nH Ls2 = 33 nH Notes:

  • Recommend 2% tolerance matching components. Typical inductor Q=40.
  • Matching values are for reference only. Actual values are dependent upon board layout. Parameter Min Typ Max Units Center Frequency FC 1 - 549.5 - MHz Insertion Loss at FC - 8.6 11 dB 1 dB Bandwidth 1.0 1.27 - MHz 3 dB Bandwidth - 1.83 - MHz 40 dB Bandwidth - 3.8 4.2 MHz Passband Phase Linearity 2 - 1.2 5.0 deg p-p Passband Amplitude Ripple 3 - 0.35 0.8 dB Absolute Delay 0.95 0.955 1.00 µs Passband Group Delay Ripple 2 - 35 120 ns Ultimate Rejection (274.75 MHz to 536.5 MHz and 562.5 MHz to 824.25 MHz) 45 49 - dB Triple Travel Suppression 30 47 - dB Return Loss at Input and Output 2 4 10 12 - dB Ls1 Ls2 Lp1 Lp2 9 4 1, 2, 3, 5, 6, 7, 8, 10, 11, 12 GND Output 50 Ω Single-ended GND Input 50 Ω Single-ended

Part Number: SF0550BA01964S Spectrum Microwave www.SpectrumMicrowave.com DSSF0550BA01964S Rev A 29-Mar-2010 ECN 36650 Page 3 of 3 PACKAGE OUTLINE SUGGESTED FOOTPRINT ISO 9001 Registered Tolerances are typically ±0.15 mm except where indicated. Pad Configuration: Input: 9 Output: 4 Ground: All other pads SMI BA01964S ∆ YYDDD Date Code (YY=year, DDD=day) Pad 1 identifier All specifications are believed to be accurate and reliable. However, Spectrum Microwave reserves the right to make changes without notice. © 2010 All rights reserved. Package Material: Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 µm min, over a 1.3-8.9 µm Ni plating