SF0070CN02353S APITECH | Alldatasheet

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Technical content

70 MHz SAW Filter

0.4 MHz Bandwidth

Part Number: SF0070CN02353S Spectrum Microwave

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

www.SpectrumMicrowave.com DSSF0070CN02353S Rev A 18-Feb-2010 ECN 36650 Page 1 of 3

DESCRIPTION

  • 70 MHz SAW bandpass filter with 0.4 MHz b andwidth for Wireless Data applications.
  • 19 x 6.5 mm SMP.
  • RoHS compliant. TYPICAL PERFORMANCE Horizontal: Frequency : 2 MHz/div Vertical from top: Relative Magnitude : 10 dB/div Relative magnitude : 1 dB/div Phase Linearity : 5 deg/div Group Delay : 100 ns/div S11 (69.7 to 70.3 MHz) S22 (69.7 to 70.3 MHz)

Part Number: SF0070CN02353S Spectrum Microwave www.SpectrumMicrowave.com DSSF0070CN02353S Rev A 18-Feb-2010 ECN 36650 Page 2 of 3 SPECIFICATION Parameter Min Typ Max Units Center Frequency (Fc) 1 - 70.00 - MHz Minimum Insertion Loss 2 - 11.5 13.0 dB Lower 1 dB Frequency - 69.69 69.80 MHz Upper 1 dB Frequency 70.20 70.32 - MHz 3 dB Bandwidth 0.60 0.85 - MHz Lower 25 dB Frequency 69.10 69.21 - MHz Upper 25 dB Frequency - 70.79 70.90 MHz Lower 35 dB Frequency 69.00 69.16 - MHz Upper 35 dB Frequency - 70.90 71.00 MHz Passband Variation (69.80 to 70.20 MHz) - 0.7 1 dB p-p Device Delay - 2.15 2.40 us Group Delay Variation (69.80 to 70.20 MHz) - 200 250 ns p-p Rejection (47.8 to 49.8 MHz) 3 45 60 - dB Source and Load Impedance - 50 - Ω Ambient Temperature 20 25 30 ° C Notes: 1. Average of the lower an d upper 3 dB band edge frequencies. 2. All dB values are referenced to the insertion loss. 3. Ultimate rejection outside of this ar ea from 0.5*Fc to 1.5*Fc will be 35 dB (min). MAXIMUM RATINGS Parameter Min Max Units Storage Temperature Range -40 85 ˚C Operating Temperature Range -32 70 ˚C Input Power Level - 13 dBm MATCHING CIRCUIT Typical component values: Notes: 1. Recommend use of +/- 2% tolerance components. Minimum Q=40. 2. Component values are for reference only and may change depending on board layout. Ls1 = 363 nH Ls2 = 497 nH Lp1 = 82 nH Lp2 = 120 nH Input 50 Ω Single-ended Output 50 Ω Single-ended 10 5 1 6

Part Number: SF0070CN02353S Spectrum Microwave www.SpectrumMicrowave.com DSSF0070CN02353S Rev A 18-Feb-2010 ECN 36650 Page 3 of 3 PACKAGE OUTLINE SUGGESTED FOOTPRINT 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 Tolerances are ±0.15 mm except for the overall length, width and pad dimensions, which are nominal values. Pad Configuration: Input: 10 Input return: 1 Output: 5 Output return: 6 Ground: all other pads Package Material: Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 µm min, over a 1.3-8.9 µm Ni plating