Product Brief
UMD066A - Preliminary
Band 66 UMD Series Duplexer
Features
Available as direct-
solder to PCB
or with various
▪ Low Loss with High Rejection
connector options.
▪ Superior power handling and reliability
▪ Universal footprint across all UMD Series frequency bands
▪ Available for either PCB mounting or with various
connectors including SMA, SMP-Max, and other options.
ESTIMATE Part Dimensions: 64 × 29 × 13 mm • <90 g (excl. connectors)
Materials: Ag plated ceramic block with tin plated brass shield
Applications
▪ Wireless Infrastructure applications
▪ High-performance carrier-grade active antennas and small-cells for 4-10W at the antenna port.
▪ Wide-band DAS, Repeaters, or small-cells requiring multi-channel or carrier aggregation
Description
Ceramic duplexer supports a universal footprint across all FDD frequency bands enabling the use of a common
system PCB. Provides superior rejection, insertion loss, reliability, as well as both peak and average power
handling compared to other duplexer technologies.
Electrical Specifications
Frequency
Typical
Spec.
Spec. over
Parameter
(MHz)
at 25⁰C
at 25⁰C
-40⁰C to +85⁰C
Nominal Impedance
Average Input Power
Peak Input Power
-
-
-
-
50 ohms
-
-
-
-
-
-
-
-
20.0 Watt max
200 Watt max
-106 dBm TBC
Passive Intermodulation (2x 5W)
Antenna to UL Response
Passband Insertion Loss (5 MHz avg)
Passband Return Loss
Attenuation:
1710 - 1780
1710 - 1780
2110 - 2200
1.1 dB
15 dB
74 dB
1.4-1.5 dB max
14 dB min
72 dB min
1.5-1.6 dB max
14 dB min
72 dB min
DL to Antenna Response
1.1 dB
15 dB
80 dB
1.4-1.5 dB max
14 dB min
78 dB min
1.5-1.6 dB max
14 dB min
78 dB min
Passband Insertion Loss (5 MHz avg)
Passband Return Loss
Attenuation:
2110 - 2200
2110 - 2200
1710 - 1780
DL to UL Response
Attenuation for UL band
Attenuation for DL band
1710 - 1780
2110 - 2200
81 dB
76 dB
78-80 dB min
74 dB min
78-80 dB min
74 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
TBC = To be confirmed
Insertion Loss
Return Loss
Attenuation
0.1 dB
1.0 dB
1.0 dB
2020-12-08 Rev. B
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©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.