BPF-220NFNF

Band Pass Filter by NexTek (3 more products)

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BPF-220NFNF Image

The BPF-220NFNF from NexTek is a Positive Train Control (PTC) Bandpass Filter with a passband from 220 to 222 MHz. It has a passband insertion loss of less than 1 dB and provides more than 40 dB of rejection in the stopband. The filter can handle an input power of up to 25 W and has a VSWR of less than 1.22:1. It provides optimum filtering, a sharp cut-off, notched response, and reduces the interference from co-located radios, internal (on-board), and external components.

The BPF-220NFNF is available in an IP67-rated module that measures 57.2 x 177.8 x 28.1 mm with N-Type (female) connectors. It is specifically designed for railroad positive train control, and PTC networks. The filter incorporates surge current protection up to 10 kA (IEC 61000-4-5 8uS/20uS waveform).

Product Specifications

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Product Details

  • Part Number
    BPF-220NFNF
  • Manufacturer
    NexTek
  • Description
    Weatherproof Railroad Bandpass Filter from 220 to 222 MHz

General Parameters

  • Type
    Lumped Element Filter
  • Frequency
    220 to 222 MHz
  • Insertion Loss
    0.8 to 1 dB
  • Power
    25 W
  • VSWR
    1.22:1
  • Weight
    1 lb. (453.6 g)
  • Return Loss
    20 dB (Passband)
  • Package Type
    Module with Connectors
  • Dimension
    2.25 x 7 x 1.1 Inch, 57.2 x 177.8 x 28.1 mm
  • Connector
    N Type
  • Connector Input
    N Type - Female
  • Connector Output
    N Type - Female
  • Operating_Temperature
    -40 to 85 Degree C
  • Grade
    Commercial
  • RoHS
    Yes
  • Note
    Surge Current :- 10 kA

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