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CMD003A Datasheet, PDF (1/3 Pages) CTS Corporation – Band 3 CMD Series Duplexer
CMD003A - PRELIMINARY
Band 3 CMD Series Duplexer
Features
 Low Loss with High Rejection
 Superior power handling and reliability
 Part of the CMD family of Metro-cell duplexers
 Available for either PCB mounting or with various
connectors including SMA, SMP-Max, and other options.
Applications
Part Dimensions: 100 × 40 × 14.5 mm • <233 g
Materials: Ag plated ceramic block
 Wireless Infrastructure applications
 High-performance carrier-grade active antennas and outdoor Metro-cells for 4-10W at the antenna port.
 Wide-band DAS, Repeaters, or small-cells requiring multi-channel or carrier aggregation
Description
Ceramic waveguide duplexer based on ClearPlex technology supports FDD frequency bands. Provides superior
rejection, insertion loss, reliability, as well as both peak and average power handling compared to other duplexer
technologies. Performance is comparable to compact Air Cavity in dramatically smaller size.
Electrical Specifications
Parameter
Nominal Impedance
Average Input Power
Peak Input Power
Passive Intermodulation (2x 5W)
Lightning Surge Handling at Ant port
Antenna to UL Response
Frequency
(MHz)
-
-
-
-
-
Typical
at 25⁰C
50 ohms
-
-
-
-
Spec.
at 25⁰C
-
-
-
-
-
Spec. over
-40⁰C to +85⁰C
-
20.0 Watt max
200 Watt max
-110 dBm
> 10 kA (TBC)
Passband Insertion Loss (5 MHz avg)
Passband Ripple (20 MHz avg)
Passband Return Loss
Attenuation:
DL to Antenna Response
1710 - 1785
1710 - 1785
1710 - 1785
1805 - 1880
1.5 dB
0.7 dB
15 dB
77 dB
1.7 dB max
0.9 dB max
15 dB min
75 dB min
1.8 dB max
1.2 dB max
15 dB min
75 dB min
Passband Insertion Loss (5 MHz avg)
Passband Ripple (20 MHz avg)
Passband Return Loss
Attenuation:
DL to UL Response
1805 - 1880
1805 - 1880
1805 - 1880
1710 - 1785
1.6 dB
1.1 dB
16 dB
80 dB
1.8 dB max
1.3 dB max
15 dB min
78 dB min
2.0 dB max
1.6 dB max
15 dB min
78 dB min
Attenuation for UL band
Attenuation for DL band
1710 - 1785
1805 - 1880
80 dB
77 dB
78 dB min
75 dB min
78 dB min
75 dB min
Note: CTS tests each unit to the critical specifications above.
Subsequent audits may deviate due to repeatability among
different test systems which shall not exceed these allowances.
Specification Allowance
Insertion Loss 0.1 dB
Return Loss 1.0 dB
Attenuation 1.0 dB
2016-03-14 Rev. A
Page 1 of 3
©2016 CTS® Corporation. Information/product(s) subject to change. No warranty that product(s) will meet the stated specifications for customer specific applications or test
equipment. Visit www.ctscorp.com for list of applicable patent(s), more information, or to request a quote.