SF0070BA03050S APITECH | Alldatasheet

Document overview

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Technical content

70 MHz SAW Filter

2.5 MHz Bandwidth

Part Number: SF0070BA03050S Spectrum Microwave

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

www.SpectrumMicrowave.com DSSF0070BA03050 Rev B 16-Feb-2010 ECN 36650 Page 1 of 3 60 70 80

DESCRIPTION

  • 70 MHz low loss SAW filter in 19 x 6.5 mm LCC package for general communications applications.
  • RoHS compliant. TYPICAL PERFORMANCE Vertical from top: Relative Magnitude : 10 dB/div Relative magnitude : 1 dB/div Phase Linearity : 10 deg/div Group Delay Deviation : 100 ns/div

Part Number: SF0070BA03050S Spectrum Microwave www.SpectrumMicrowave.com DSSF0070BA03050 Rev B 16-Feb-2010 ECN 36650 Page 2 of 3 SPECIFICATION Parameter 2 Min Typ Max Units Center Frequency (Fc) 1 69.88 70.00 70.12 MHz Insertion Loss 9.7 10.0 dB 1 dB Bandwidth 2.00 2.21 MHz 3 dB Bandwidth 2.50 2.75 MHz 40 dB Bandwidth 4.37 5.10 MHz Passband Ripple (80% of 1 dB Bandwidth) 0.6 1.0 dB p-p Phase Linearity (70% of 3 dB Bandwidth) 3.5 9.0 deg p-p Group Delay Variation (70% of 3 dB Bandwidth) 150 400 ns p-p Absolute Delay 1.8 us Ultimate Rejection 40 50 dB Source and Load Impedance 50 Ω Input Power +10 +13 dBm Temperature Coefficient of Fc -23 ppm/°C Ambient Temperature 25 °C Notes: 1. Average of the lower and upper 3 dB band edge frequencies. 2. All dB levels are referenced to the insertion loss. MAXIMUM RATINGS Parameter Min Max Units Storage Temperature Range -40 85 ˚C Operating Temperature Range 0 70 ˚C Input Power Level 13 dBm MATCHING CIRCUIT Typical component values: (Minimum inductor Q = 40) Notes: 1. Recommend use of 2% tolerance matching components. 2. Component values shown are for guidance only and may change depending on board layout. Ls1 = 270 nH Ls2 = 270 nH Lp1 = 68 nH Lp2 = 68 nH 10 5 1 6 Input 50 Ω Single-ended Output 50 Ω Single-ended GND GND

Part Number: SF0070BA03050S Spectrum Microwave www.SpectrumMicrowave.com DSSF0070BA03050 Rev B 16-Feb-2010 ECN 36650 Page 3 of 3 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 ISO 9001 Registered All specifications are believed to be accurate and reliable. However, Spectrum Microwave reserves the right to make changes without notice. © 2010 All rights reserved. Units: mm Dimensions are nominal in mm. All tolerances are ±0.15 mm except overall length and width. Pad Configuration: Input: 10 Input Return: 1 Output: 5 Output Return: 6 Ground: 2, 3, 4, 7, 8, 9