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FDJ85020Q4-S1
ShareLiteTM 555-806/824-960 MHz Diplexer with Auto DC Sense, Quad configuration, 4.3-10 Connectors

The FDJ8 Series of diplexers are designed to enable feeder sharing between systems in the 555-806 MHz range and in the 824-960 MHz range. RFS's innovative cavity filter design provides a very low insertion loss of 0.2dB typical while keeping the product extremely compact and lightweight. The usage of highly selective filters also guarantees a high isolation level of 50dB between ports, to ensure an interference-free environment for any technology deployed. The filter design also comprises of lightning protection for additional reliabiltiy. Designed to withstand the most severe outdoor environments, it also features an IP67 class pretection with a vented enclosure to avoid any possible effects of condensation and pressure instability, thus providing a long lasting, extremely reliable solution to any network.

FEATURES / BENEFITS

  • Quad unit for 4x4 MIMO use
  • Auto DC Sense to prevent installation mistakes and eliminate the need for DC stops
  • 4.3-10 Connectors
  • Extremely Low Insertion Loss
  • High level of Rejection between bands - Protection against interference
  • Extremely High Power Handling Capability
  • Very compact & small size design - Easy installation and reduced tower load
  • Exceptional reliability & environmental protection (IP-67)
  • Mounting hardware for Wall and Pole mount provided


Technical features

General Specifications

Product TypeDiplexer/Cross Band Combiner
Application600MHz, LTE700, Cellular 800, GSM900
Configuration
Dual indoor/outdoor

Electrical Specifications

Branch1, 2
Frequency Range MHz555-806824-960
Impedance Ohms50, 50
Frequency Band600MHz, LTE700, Cellular 800, GSM900
Insertion Loss dB.20 typ., .20 typ.
Group Delay Variationns0, 0
GROUPDELAYNS ns<7 typ., 40 max., <9 typ., 35 max.
Total Group Delay ns<7 typ., 40 max., <9 typ., 35 max.
Rejection between bands dB50, 50
3rd Order PIM dBm (dBc)-118 (-161) @2x43 typ., -118 (-161) @2x43 typ.

Testing and Environmental

Temperature Range °C (°F)-40 to 65 (-40 to 149 )
Ingress ProtectionIP 67
EnvironmentalETSI 300-019-2-4 Class 4.1E
Lightning ProtectionEN/IEC61000-4-5 Level 4

Mechanical Specifications

RF Connectors4.3-10 Female; 8 ports in, 4 ports out
Weight kg (lb)10.7 (23.6)
Shipping Weight kg (lb)10.7 (23.6)
Dimensions, H x W x D mm (in)172 x 429 x 159 (6.8 x 16.9 x 6.3)
Shipping Dimensions, H x W x D mm (in)172 x 429 x 159 (6.8 x 16.9 x 6.3)
Mounting
Wall Mounting: With 4 screws (maximum 6mm diameter)
Pole Mounting: With included clamp set 40-110mm (1.57-4.33")

Selection Table

Selection Guide HeaderFDJ85020 Selection Guide
TypeModel NumberNo DC PassDC Pass High BandDC Pass Low BandFull DC PassConnector
Configuration Model Number Connector Type Auto DC Sense
Dual FDJ85020D4-S1 4.3-10 X
Dual FDJ85020D7-S1 7/16 X
Quad FDJ85020Q4-S1 4.3-10 X
Quad FDJ85020Q7-S1 7/16 X



External Document Links

Notes