Diplexers/Duplexers

DIPLEXERS & DUPLEXERS PRODUCTS & SERVICES

Ultra Compact L/S Band Filter Diplexer for UAV Communication

Ultra Compact L/S Band Filter Diplexer for UAV Communication

The MtronPTI LF9422 L/S Band LC Filter Diplexer is custom designed for small form factor UAV-ISR platforms. Unlike open frame designs, the 1” x 1” wash-proof surface mount package is sealed, allowing automated assembly with no drift after board cleaning.

1940 To 1960/2130 To 2150 MHz Cavity Duplexer -- AD1950-2140D213

1940 To 1960/2130 To 2150 MHz Cavity Duplexer -- AD1950-2140D213

Anatech introduces a Narrow Band Cavity Duplexer with a 20 MHz Bandwidth in the WCDMA uplink, and downlink bands, a low Insertion loss of 0.8dB max, and an isolation of 90dB. The Duplexer is used in 3G Base stations and repeater applications. Other sub bands within the WCDMA frequency range are available.
WiMax Duplexer

WiMax Duplexer

This cavity duplexer for WiMax applications features a small form factor, low insertion loss, high channel selectivity, high isolation, with both custom and standard designs available. Its low channel center frequency runs from 3400 to 3500 MHz, and its high channel center frequency runs from 3500 to 3600 MHz. This WiMax Duplexer’s operating temperature runs from -40 °C to +90 °C, has SMA female connectors, has 100 MHz channel separation, 40MHz channel bandwidth, 1.5 dB max passband insertion loss, and 16 dB min passband return loss.

1905 To 1910/1985 To 1990 MHz Cavity Duplexer -- CD7029

1905 To 1910/1985 To 1990 MHz Cavity Duplexer -- CD7029

Our 1905-1910/1985-1900 MHz Cavity Duplexer covering a 10 MHz Bandwidth in the PCS bands provides a low insertion loss of 1.4dB max, and isolation of 30dB min. The Duplexer is typically used in PCS base stations, sub-systems, and can be tuned to different center frequencies within the PCS band.

RF Diplexers

The electronics industry is truly dynamic. Digi-Key represents one of the fastest-growing electronic component distributors within that marketplace. The company's remarkable sales growth and its ability to consistently out perform the industry is the best evidence of Digi-Key's superior service.
High-Power Ceramic Diplexers (Surface-Mount)

High-Power Ceramic Diplexers (Surface-Mount)

In many cases, identification friend or foe (IFF) systems require diplexers to combine transmit and receive channels onto a single antenna. K&L Microwave’s 9DLX0-1030-1090/X8 is used on the interrogator, transmitting at 1030 MHz. The 9DLX0-1090-1030/X8 is for use in the transponder. Both parts are rated to handle 800 watts of peak power and can be used in military airborne and ground applications.
ESMR Duplexer - WSD-00420

ESMR Duplexer - WSD-00420

K&L’s WSD-00420 ESMR duplexer is reaching thresholds of this technology with it’s extreme low insertion loss and tight rejection at 861.5 MHz this filter has been optimized for performance and cost
2DZ26-1227/1675-60 - GPS Minature Ceramic Diplexer

2DZ26-1227/1675-60 - GPS Minature Ceramic Diplexer

  • Low Insertion Loss
  • Small Size
  • Light Weight
  • Surface Mountable

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