1500W FM Low Pass Filter & Directional Coupler

Mã: LPF2013-1500 Danh mục:

This low pass filter directional coupler provides a DC voltage at the forward and reflected ports. The test ports feature a broadband RF detector that maintains a constant DC level across the FM band.

Estimated Delivery 2 to 3 days

Liên hệ

Gọi ngay: 0259.2222 292

 THÔNG SỐ KỸ THUẬT

This low pass filter directional coupler provides a DC voltage at the forward and reflected ports. The test ports feature a broadband RF detector that maintains a constant DC level across the FM band.

Each filter is carefully sweep tested with our HP8753ES network analyzer.

  • 86-110MHz 1500 watts maximum.
  • 9th order Chebyshev typology.
  • Ultra low loss Teflon PCB; tightly controlled dielectric constant.
  • large #8 awg inductors.
  • 0.2 dB insertion loss maximum; 0.15 dB typical.
  • Adjustable detected voltages.
  • -47dB rejection at 176MHz. That’s the 1st harmonic of 88MHz
  • Directivity: 20dB Minimum
  • 2.5V forward voltage at 1000W

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