SF0140BA02487S APITECH | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 3

Technical content

140 MHz SAW Filter

10 MHz Bandwidth

Part Number: SF0140BA02487S Spectrum Microwave

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

www.SpectrumMicrowave.com DSSF0140BA02487S Rev A 8-Mar-2010 ECN 36650 Page 1 of 3

DESCRIPTION

  • 140 MHz SAW bandpass filter with 10 MHz bandwidth.
  • 24.6 x 9 mm ceramic LCC package.
  • RoHS compliant. TYPICAL PERFORMANCE S11 (120-160 MHz) S22 (120-160 MHz) Horizontal: Frequency 4 MHz /div Vertical (from top): Magnitude 10 dB/div Magnitude 1 dB/div Phase Deviation 5 deg/div Group Delay Deviation 50 ns/div 50. ns/"

Part Number: SF0140BA02487S Spectrum Microwave www.SpectrumMicrowave.com DSSF0140BA02487S Rev A 8-Mar-2010 ECN 36650 Page 2 of 3 SPECIFICATION Parameter Min Typ Max Units Center Frequency (Fc)1 139.8 140 140.2 MHz Insertion Loss - 22.4 25 dB 1 dB Bandwidth 9.6 11.5 - MHz 3 dB Bandwidth 10.5 11.9 - MHz 35 dB Bandwidth - 13.4 15 MHz Passband Ripple 2 - 0.5 1 dB Phase Deviation from Linear 2 - 3 6 deg Group Delay Variation 2 - 45 100 ns Absolute Delay - 1.94 - us Ultimate Rejection (0.5*Fc to 1.5*Fc) 50 54 - dB Substrate Material YZ Lithium Niobate Temperature Coefficient of Frequency (Tc) 3 - -94 - ppm/°C Ambient Temperature (Tref) - 25 - °C Source and Load Impedance - 50 - Ω Notes: 1. Average of lower & upper 3 dB frequencies. 2. Evaluated over 80% of the 3 dB bandwidth. 3. Typical change of filter frequency response with temperature is ∆f = (T-Tref)*Tc*Fc in ppm or Hz. MAXIMUM RATINGS Parameter Min Max Units Storage Temperature Range -40 +85 ˚C Operating Temperature Range -10 +60 ˚C Input Power Level - +15 dBm DC Voltage Between Each Terminal - 15 V MATCHING CIRCUIT Note: Matching components are not required. Input 50 Ω Single- Ended Output 50 Ω Single Ended 10 5 1 6

Part Number: SF0140BA02487S Spectrum Microwave www.SpectrumMicrowave.com DSSF0140BA02487S Rev A 8-Mar-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. Index Mark 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 typically ±0.15 mm except where indicated. Pad Configuration: Input: 10 Input return: 1 Output: 5 Output return: 6 Ground: 2,3,4,7,8,9