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DIPLEXERS


Delaire offers a comprehensive family of linear crossover diplexers in a compact metal package. Applications for these diplexers include broadcast transmission, government, and commercial communication systems.

FEATURES:
  • 15 watt power over passband range
  • SMA connectors
  • Contiguous VSWR
  • Custom enclosures can be designed to specification
  • When ordering, please indicate crossover frequency (in MHz) and whether or not the diplexer should be painted. Diplexer is painted with epoxy paint, Fed Std #36231 Gray.

ELECTRICAL SPECIFICATIONS:
Parameter Specification Frequency Range
Crossover Frequency 10MHz - 1000MHz* Crossover +/- 1%
Crossover Insertion Loss 5.5dB Max
VSWR 2.0:1 Max DC -> 2 x Crossover
Insertion Loss LPF Passband 1.3dB Max 5KHz -> Crossover - 7%
Insertion Loss HPF Passband 1.3dB Max Crossover + 7% -> 2 x Crossover
Rejection LPF 60dB Min 1.33 x Crossover -> 2 x Crossover
Rejection HPF 60dB Min 5KHz -> 0.75 x Crossover
*10MHz -> 200MHz supplied in standard enclosure as shown in mechanical drawing A. 200MHz -> 1000MHz supplied in standard enclosure as shown in mechanical drawing B.

Figure 1: Crossover and VSWR (5dB per Division) Figure 1: Crossover (0.5dB per Division)

MECHANICAL PACKAGE A: (Crossover Frequency 10MHz -> 200MHz)

MECHANICAL PACKAGE B: (Crossover Frequency 200MHz -> 1000MHz)

ENVIRONMENTAL SPECIFICATIONS:
Parameter Specification
Shock 20 G's, 1/2 Sine, 11ms
Vibration 10 G's, 10Hz -> 2000 Hz
Temperature -55 deg C -> 85 deg C
Relative Humidity 0 -> 95%
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