Tappers

Used for DAS applications, the SDP coaxial tappers (unsymmetrical splitters) are available in very broad bandwidth from 350 − 2700 MHz and narrow bands from 698 − 2700 MHz, with accurate coupling value and at very low cost in comparison to a directional coupler. The tapper operates similarly to the directional coupler but without directivity and provides much less isolation on a return path.

Features

  • Wide band operation: 350 − 2700 MHz
  • Low insertion loss
  • Low PIM
  • Power coupling factor: 3 to 30 dB
  • Very high power
  • Low input and output VSWR
  • LTE/CDMA/GSM/2G/3G /Wi-Fi /WiMAX applications

Wide Band, Low PIM

Frequency (MHz) 350 - 2700
Power split ratio (dB) 3 5, 6, 7 and 8 10, 13, 15, 20 and 30
Return loss (dB) 350 - 1400 MHz 15.6 18 21
Return loss (dB) 1710 - 2700 MHz 18 21
Dissipation loss (dB) 0.15
PIM (2 X 43 dBm), dBc DIN 7/16 and Mini-DIN 4.1/9.5: -165 dBc typ
-160dBc Max N type : -155 dBc typ
-150 dBc Max
Power (W) 200
Temperature °C -35 to +65
Application IP65, IP67 upon request

Narrow Band, Low PIM

Frequency (MHz) 680 - 2700
Power split ratio (dB) 3 5, 6, 7 and 8 10, 13, 15, 20 and 30
Return loss (dB) 350 - 1400 MHz 17 18 21
Return loss (dB) 1710 - 2700 MHz 18 21
Dissipation loss (dB) 0.15
PIM (2 X 43 dBm), dBc DIN 7/16 and Mini-DIN 4.1/9.5: -165 dBc typ
-160dBc Max N type : -155 dBc typ
-150 dBc Max
Power (W) 500 with DIN 7/16 or Mini-DIN 4.1/9.5
300 with N-type
Temperature °C -35 to +65
Application IP65, IP67 upon request