Filtros de paso de bandaBPF 70/4-HX-C

Band-Pass Filter for the 450 MHz Band

Descripción

  • The BPF 70/4-HX-C is a 4 helical resonator band-pass filter with aperture coupling between the resonators.
  • This filter can be used as a preselector to protect a receiver from interference from transmitters outside the band-pass limits.
  • The BPF 70/4-HX-C (C = cable RG316) can be installed directly into the PRO-AR4G-N, PRO-AR8G-N and PRO-AR16G-N receiver multicouplers as a preselector.
  • When installed in the output of a transmitter, the BPF 70/4-HX-C reduces spurious signals.
  • The BPF 70/4-HX-C is adjustable over the range 380 - 470 MHz.
  • Very compact due to use of helical resonators.
  • The careful choice of materials, ensures the filter will function reliably over a wide temperature range.
  • Extruded aluminium sections, steel racks and coax cables for PCB mount with teflon insulation ensure good mechanical strength.
  • The filter is coated with black vinyl to prevent corrosion.

Especificaciones

Eléctrico ES
Modelo BPF 70/4-HX-C
Tipo De Filtro Filtro de paso de banda
Frequencia L: 380 - 440 MHz
H: 430 - 470 MHz
Potencia Máx. De Entrada 35 W
Pérdida De Inserción ≤ 1.5 typ. 1.2 dB
Impedancia 50 Ω
Rechazar La Atenuación Ver curvas
ROE < 1.5:1
Ancho De Banda Min. 3 MHz
Mecánico ES
Conexión(s) Cable para montaje en PCB
Dimensiones 71.5 x 104 x 33 mm
Peso Aprox. 0.43 kg
Ambiental
Rango De Temperatura De Funcionamiento -30 °C to +60 °C

Diagrama y Montaje

TYPICAL RESPONSE CURVE

MOUNTING DETAILS

Designaciones de pedido

Modelo Producto No.
BPF 70/4-HX/l-C 200000876
BPF 70/4-HX/h-C 200000914