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ShareLiteTM 1695-2200 / 2300-2690 MHz Diplexer, Full DC/AISG Pass, Dual configuration, 4.3-10 Connectors

Rev : C | Rev date : 18 Sep 2018
The Sharelite FDRM Series of diplexers are designed to enable feeder sharing between systems in the 1695-2200 and in the 2300-2690 MHz ranges. RFS's innovative cavity filter design provides a very low insertion loss of 0.15dB 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 reliability. Designed to withstand the most severe outdoor environments, it also features an IP67 class protection 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.


  • Dual unit for use with X-pol Antennas
  • Full DC/AISG pass
  • 4.3-10 Connectors - Reduce tower loading with connectors that are 40% smaller and lighter than 7-16 DIN 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 (P/N SEM2-1A)
  • Grounding already provided through the mounting bracket


Technical features

General Specifications

Product TypeDiplexer/Cross Band Combiner
ApplicationGSM1800, LTE1800, UMTS, LTE2100, AWS1, AWS3, AWS4 (U), PCS, LTE2300, LTE2600, WCS, BRS
Dual indoor/outdoor

Electrical Specifications

Branch1, 2
Frequency Range MHz1695-22002300-2690
Impedance Ohms50, 50
Frequency BandGSM1800, LTE1800, UMTS, LTE2100, AWS1, AWS3, AWS4 (U), PCS, LTE2300, LTE2600, WCS, BRS
DC PassFull DC/AISG Pass
Insertion Loss dB0.15 typ/ 0.25 max, 0.15 typ/ 0.25 max
Total Group Delay ns9 max.
Return Loss dB22 typ. / 19 min, 22 typ. / 19 min
Power Handling Continuous, Max.W600 at common port, 300 on each path
Input Power, PEP W3000
Rejection between bands dB50
3rd Order PIM dBm (dBc)-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; 4 ports in, 2 ports out
Shipping Weight kg (lb)3.9 (8.6)
Dimensions, H x W x D mm (in)156 x 183 x 103 (6.1 x 7.2 x 4.06)
Shipping Dimensions, H x W x D mm (in)156 x 183 x 103 (6.1 x 7.2 x 4.06)
Wall Mounting: With 4 screws (maximum 6mm diameter)
Pole Mounting: With included clamp set 40-110mm (1.57-4.33")