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CBC78T-DS-43 | E14F05P19

Twin Diplexer, 698–803/824-894MHz, DC Sense, 4.3-10

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Specifications
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Features and Benefits
  • Automatic dc switching with dc sense
  • Convertible mounting brackets
  • Stackable in multiples with included hardware
  • New 4.3-10 connectors for improved PIM performance and size reduction

Product Classification

Product Type Diplexer

General Specifications

Product Family CBC78
Color Gray
Common Port Label COMM
Modularity 2-Twin
Mounting Pole | Wall
Mounting Pipe Hardware Band clamps (2)
RF Connector Interface 4.3-10 Female
RF Connector Interface Body Style Long neck

Dimensions

Height 162 mm | 6.378 in
Width 176 mm | 6.929 in
Depth 121 mm | 4.764 in
Ground Screw Diameter 6 mm | 0.236 in

Outline Drawing

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Electrical Specifications

Impedance 50 ohm
License Band, Band Pass CEL 850 | USA 700 | USA 750

Electrical Specifications, Common Port

Composite Power, RMS 250 W

Electrical Specifications, dc Power/Alarm

dc/AISG Pass-through Method Auto sensing
dc/AISG Pass-through Path See logic table
Lightning Surge Current 10 kA
Lightning Surge Current Waveform 8/20 waveform

Electrical Specifications, AISG

AISG Carrier 2176 KHz ± 100 ppm
Insertion Loss, maximum 1 dB
Return Loss, minimum 15 dB

Electrical Specifications

Sub-module 1 | 2 1 | 2 1 | 2
Branch 1 1 2
Port Designation 698-803 824-894
License Band USA 700, Band Pass
USA 750, Band Pass
USA 700, Band Pass
USA 750, Band Pass
CEL 850, Band Pass

Electrical Specifications, Band Pass

Frequency Range, MHz 698–803 698–798 824–894
Insertion Loss, typical, dB 0.30 0.20 0.20
Total Group Delay, maximum, ns 45 35
Return Loss, minimum, dB 22 22
Return Loss, typical, dB 24 24
Isolation, minimum, dB 35 50 50
Input Power, RMS, maximum, W 200 200
Input Power, PEP, maximum, W 2,000 2,000
3rd Order PIM, minimum, dBc -161 -161
3rd Order PIM Test Method 2 x 20 W CW tones 2 x 20 W CW tones

Block Diagram

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Logic Table

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Environmental Specifications

Operating Temperature -40 °C to +65 °C (-40 °F to +149 °F)
Relative Humidity 5%–100%
Corrosion Test Method IEC 60068-2-11, 30 days
Ingress Protection Test Method IEC 60529:2001, IP67

Packaging and Weights

Included Mounting hardware
Mounting Hardware Weight 0.5 kg | 1.102 lb
Volume 3.5 L
Weight, without mounting hardware 4.7 kg | 10.362 lb

Product Classification

Product Type Diplexer

General Specifications

Product Family CBC78
Color Gray
Common Port Label COMM
Modularity 2-Twin
Mounting Pole | Wall
Mounting Pipe Hardware Band clamps (2)
RF Connector Interface 4.3-10 Female
RF Connector Interface Body Style Long neck

Dimensions

Height 162 mm | 6.378 in
Width 176 mm | 6.929 in
Depth 121 mm | 4.764 in
Ground Screw Diameter 6 mm | 0.236 in

Electrical Specifications

Impedance 50 ohm
License Band, Band Pass CEL 850 | USA 700 | USA 750

Electrical Specifications, Common Port

Composite Power, RMS 250 W

Electrical Specifications, dc Power/Alarm

dc/AISG Pass-through Method Auto sensing
dc/AISG Pass-through Path See logic table
Lightning Surge Current 10 kA
Lightning Surge Current Waveform 8/20 waveform

Electrical Specifications, AISG

AISG Carrier 2176 KHz ± 100 ppm
Insertion Loss, maximum 1 dB
Return Loss, minimum 15 dB

Electrical Specifications

Sub-module 1 | 2 1 | 2 1 | 2
Branch 1 1 2
Port Designation 698-803 824-894
License Band USA 700, Band Pass; USA 750, Band Pass USA 700, Band Pass; USA 750, Band Pass CEL 850, Band Pass

Electrical Specifications, Band Pass

Frequency Range, MHz 698–803 698–798 824–894
Insertion Loss, typical, dB 0.30 0.20 0.20
Total Group Delay, maximum, ns 45 35
Return Loss, minimum, dB 22 22
Return Loss, typical, dB 24 24
Isolation, minimum, dB 35 50 50
Input Power, RMS, maximum, W 200 200
Input Power, PEP, maximum, W 2,000 2,000
3rd Order PIM, minimum, dBc -161 -161
3rd Order PIM Test Method 2 x 20 W CW tones 2 x 20 W CW tones

Environmental Specifications

Operating Temperature -40 °C to +65 °C (-40 °F to +149 °F)
Relative Humidity 5%–100%
Corrosion Test Method IEC 60068-2-11, 30 days
Ingress Protection Test Method IEC 60529:2001, IP67

Packaging and Weights

Included Mounting hardware
Mounting Hardware Weight 0.5 kg | 1.102 lb
Volume 3.5 L
Weight, without mounting hardware 4.7 kg | 10.362 lb
Click on image to enlarge.
Click on image to enlarge.
Click on image to enlarge.

Product Specification

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Product Specification

Video

Filter Products – Designed for PIM Excellence
Filter Products – Designed for PIM Excellence