SF0140CF51919T APITECH | Alldatasheet

Document overview

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

Technical content

140 MHz SAW Filter

9 MHz Bandwidth

Part Number: SF0140CF51919T Spectrum Microwave

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

www.SpectrumMicrowave.com DSSF0140CF51919T Rev C 8-Mar-2010 ECN 36650 Page 1 of 3

DESCRIPTION

  • 140 MHz SAW bandpass filter with 9 MHz bandwidth.
  • 22.1 x 12.7 mm DIP package.
  • RoHS compliant. TYPICAL PERFORMANCE Horizontal: Frequency : 5 MHz/div Vertical from Top: Relative Magnitude : 10 dB/div Relative magnitude : 1 dB/div Phase Linearity : 5 deg/div

Part Number: SF0140CF51919T Spectrum Microwave www.SpectrumMicrowave.com DSSF0140CF51919T Rev C 8-Mar-2010 ECN 36650 Page 2 of 3 SPECIFICATION Parameter Min Typ Max Units Center Frequency (Fc) 1 139.8 140.0 140.2 MHz Insertion Loss - 21.4 23.5 dB 1 dB Bandwidth 8.5 8.81 - MHz 3 dB Bandwidth 9 9.32 - MHz 40 dB Bandwidth - 11.42 11.7 MHz 50 dB bandwidth - 11.72 12.2 MHz Device Delay - 2.05 - us Passband Variation 2 - 0.45 0.7 dB p-p Phase Linearity 2 - 2.7 5 deg p-p Group Delay Variation 2 - 25 210 ns p-p Ultimate Rejection 50 60 - dB Temperature Coefficient of Frequency - -94 - ppm/°C Source and Load Impedance - 50 - ohms Ambient Temperature - 25 - °C Notes: 1. This is the mean of the 3 dB frequency points. 2. Computed as the delta of the highest an d lowest points inside the 1 dB Bandwidth. MAXIMUM RATINGS Parameter Min Max Units Storage Temperature Range -40 85 ˚C Input Power Level - 13 dBm MATCHING CIRCUIT Note: Matching components are not required. Input 50 Ω Single-ended Output 50 Ω Single-ended 14 8 All other pins GND GND

Part Number: SF0140CF51919T Spectrum Microwave www.SpectrumMicrowave.com DSSF0140CF51919T Rev C 8-Mar-2010 ECN 36650 Page 3 of 3 PACKAGE OUTLINE MARKING Date Code (YY=last 2 digits of year, DDD= Day of year ESD/Pin 1 Identifier (square corner) 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 typically ±0.15 mm except where indicated. Pin Configuration: Input: 14 Output: 8 Ground: All other pins SMI CF51919T ∆ YYDDD