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MI-233

MI-233

TRIPLEXER 800/900/1800-2100

The Kaelus MI-233 is a bi-directional Diplexer, designed to combine or split 800/900/1800-2100 MHz. The MI-233 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 800/900/1800-2100 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
  • 7/16 (F) or 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 Name8009001800-2100
Passband790 - 862 MHz880 - 960 MHz1710 - 2170 MHz
Insertion loss0.2 dB typical, 0.4 dB maximum0.2 dB typical, 0.4 dB maximum0.2 dB typical, 0.4 dB maximum
Return loss>18 dB>18 dB>18 dB
Maximum input power250W
Intermodulation products-159 dBc at 2 x 43dBm TX Carrier
Rejection50 dB minimum in 880 - 2690 MHz50 dB minimum in 790 - 862 and 1710 - 2170 MHz 50 dB minimum in 790 - 960 MHz
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
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
mechanical
FeatureSingle MountDual Mount
Dimensions H x D x W220 x 160 x 58 mm I 8.66 x 6.30 x 2.28 in220 x 160 x 124 mm I 8.66 x 6.30 x 4.69 in
Volume2.0 l4.2 l
Weight3.6 kg/3.0 kg I 7.9 lb/6.6 lb6.0kg/5.4 kg I 13.2 lb/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 WTBD220 mm x 160 mm x 141 mm I 8.66 x 6.30 x 5.55 in
Volume2.0 L5.0 l
Weight3.6 kg/3.0 kg I 7.9 lb/6.6 lb6.5 kg/5.9 kg l 14.3 lb/13 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-233nSingle MountBASE MODEL7/16 (F)Refer to DC /AISG table
MI-2331nDual MountBASE MODEL7/16 (F)Refer to DC /AISG table
MI-233nSingle MountBASE MODEL4.3-10 (F)Refer to DC /AISG table
MI-233nDual MountBASE MODEL4.3-10 (F)Refer to DC /AISG table
DC / ASIG CONFIGURATION
MI-233nAAuto-sense
MI-233n1DC TO 1800 - 2100
MI-233n2DC TO 900
MI-233n3DC to 800
MI-233n4DC TO 900 and 1800 - 2100
MI-233n5DC TO ALL
MI-233n6DC TO 800 and 1800 - 2100
MI-233n7DC Block
Auto-sense Priority
MI-233 nA.1FPO to 800, 900 and 1800 - 2100
MI-233 nA.2XOR 800, 900 and 1800 - 2100
MI-233 nA.31800 - 2100 Priority 1, 900 Priority 2 and 800 Priority 3
MI-233 nA.4800 Priority 1, 900 Priority 2 and 1800 - 2100 Priority 3
MI-233nA.5900 Priority 1, 1800 - 2100 Priority 2 and 800 Priority 3
MI-233nA.6900 Priority 1, 800 Priority 2 and 1800 - 2100 Priosrity 3
MI-233nA.7800 Priority 1, 1800 - 2100 Priority 2 and 900 Priority 3
MI-233nA.81800 - 2100 Priority 1, 800 Priority 2 and 900 Priority 3
electrical block diagram
ELECTRICAL BLOCK DIAGRAM
mechanical block diagram
MECHANICAL BLOCK DIAGRAM MECHANICAL BLOCK DIAGRAM

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