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MI-572

MI-572

TRIPLEXER 617 - 960/1695 - 1780, 2110 - 2200/1850 - 1990 MHz

The Kaelus MI-572 is a bi-directional Diplexer, designed to combine or split 600 - 900 MHz/AWS/PCS. The MI-572 provides low insertion loss and high return loss with excellent passive inter-modulation performance in an extremely small and lightweight IP67 capable package

FEATURES

  • Enables antenna & coax sharing for 600 - 900 MHz, AWS, PCS MHz bands systems.
  • Compact & lightweight - perfect for Small Cell applications
  • Low insertion loss & high return loss
  • High passive IM performance
  • Single and dual models available
  • 4.3-10 (F) connectors
  • Hard Wired and DC Autosense versions available
  • Provisions for wall or mast mounting
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technical specifications
Band Name600 - 900AWSPCS
Passband617 - 960 MHz1695 - 1780 and 2110 - 2200 MHz1850 - 1990 MHz
Bandwidth
Insertion loss< 0.2 dB typical< 0.2 dB typical< 0.2 dB typical
Return loss>20 dB>20 dB>20 dB
Maximum input power250W
Intermodulation products-160 dBc at 2 x 43 dBm TX Carrier
Rejection50 dB minimum in 1695 - 2200 MHz50 dB minimum in 617 - 960 and 1850 - 1990 MHz50 dB minimum in 617 - 960 and 1695 - 1780, 2110 - 2200 MHz
electrical
Impedance50 Ω
dc / aisg
For hardwired versions, DC/AISG can be fully connected (DC all) or a specific connection can be orderd (DC custom).
For DC autosense versions, the DC/AISG path is automatically selected. In bottom of the tower applications (combiner mode), each RF channel port is sequentially checked for the presence of DC voltage. If more than one port has voltage, the port that has the highest (programmed) priority is passed to the common port. If a short circuit is detected on the common port DC/AISG is disabled. In top-of-tower applications (splitter mode), DC/AISG is passed to all ports that do not present a short circuit. If a short circuit is detected, the shorted RF port will be disabled for DC/AISG while other RF ports remain connected.
Insertion loss1 dB max
Return loss12 dB min
Input voltage range8 - 30 V DC max 0.3 W
DC current rating3 A continuous, Drop max 2.4 V
Compliance3GPP TS 37.461
environmental
For further details of environmental compliance, please contact Kaelus.
Temperature range-40 ºC to +65 ºC | -40 ºF to +149 ºF
Ingress protectionIP67
Lightning protection5 kA maximum (8/20 us)
MTBF> 1,000,000 Hours
ComplianceETSI EN 300 019-1-4 class 4.1E, RoHS
mechanical
FeatureSingle MountDual Mount
Dimensions H x D x W192 mm x 148 x 51 mm I 7.56 x 5.82 x 2.02 in192 mm x 148 x 95 mm I 7.56 x 5.82 x 3.74 in
Volume1.5 l2.7 l
Weight3 kg l 6.61 lb5.4 kg I 11.9 lb
FinishPainted, NCS 1502-R ( Light Grey )
MountingHose clamps or wall mount ( Supporter pole Diameter: 40 - 140 mm )
FeatureSingle Mount with Auto-SenseDual Mount with Auto-Sense
Dimensions H x D x W192 mm x 148 x 63 mm I 7.56 x 5.82 x 2.48 in192 mm x 148 x 124 mm I 7.56 x 5.82 x 4.88 in
Volume1.8 l3.5 l
Weight3.6 kg I 7.94 lb7 kg I 15.43 lb
FinishPainted, NCS 1502-R ( Light Grey )
MountingHose clamps or wall mount ( Supporter pole Diameter: 40 - 140 mm )
ordering information
Part NumberConfigurationOptional FeaturesConnectorsDC/AISG Configuration
MI-5723nSingle MountBASE MODEL4.3-10 (F)Refer to DC /AISG table
MI-5724nDual MountBASE MODEL4.3-10 (F)Refer to DC /AISG table
DC / ASIG CONFIGURATION
MI-572nAAuto-sense
MI-572n1DC TO PCS
MI-572n2DC TO AWS
MI-572n3DC TO 600 - 900
MI-572n4DC TO AWS, PCS
MI-572n5DC TO ALL
MI-572n6DC TO 600 - 900 and PCS
MI-572n7DC Block
Auto-sense Priority
MI-572nA.1FPO to 617 - 960 and 1695 - 1780, 2110 - 2200 and 1850-1990 MHz
MI-572nA.2XOR to 617 - 960 and 1695 - 1780, 2110 - 2200 and 1850-1995 MHz
MI-572nA.31850 - 1995 Priority 1, 1695 - 1780, 2110 - 2200 and 617 - 960 Priority 2
MI-572nA.4617 - 960 Priority 1, 1695 - 1780, 2110 - 2200 and 1850 - 1995 Priority 2
electrical block diagram
ELECTRICAL BLOCK DIAGRAM
mechanical block diagram
MECHANICAL BLOCK DIAGRAM MECHANICAL BLOCK DIAGRAM

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