P/N 63491A-1

P/N 63491A-1 Double Diplexer

P/N 63491A-1 is a double diplexer, for GPS application. The filter passes only the GPS L1 and L2 channels, rejecting everything else, to at least 10 GHz. An evanescent mode structure, the 63491A-1 is truly GPS "state-of-the art".

SPECIFICATIONS

Channel L2:

  • Minimum -3 dBc passband: 1202.6 to 1252.6 MHz
  • Maximum loss at 1227.6 +/- 10 MHz: 2 dB
  • Phase linearity at 1227.6 +/- 10 MHz: 6 deg. maximum
  • Maximum passband VSWR: 1.5:1 (50 ohms)
  • Minimum -60 dB rejection: 1047.6 MHz
  • Minimum -40 dB rejection: 1347.6 MHz
  • Operating power level: at least 0.25 W

Channel L1:

  • Minimum -3 dBc passband: 1550.4 to 1600.4 MHz
  • Maximum loss at 1575.4 +/- 10 MHz: 2 dB
  • Phase linearity at 1575.4 +/- 10 MHz: 6 deg. maximum
  • Maximum passband VSWR: 1.5:1 (50 ohms)
  • Minimum -60 dB rejection: 1775.4 MHz
  • Minimum -40 dB rejection: 1455.4 MHz
  • Operating power level: at least 0.25 W

* Maximum group delay difference at L1 and L2 center frequencies: 5 ns


Test Data

Test Data 1 Test Data 2 Test Data 3


Outline Drawing

Outline Drawing


Last Updated on Tuesday, 27 December 2011 20:14