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WSD-00241

WLL/CDMA Duplexer, 1900 MHz (Rx 1890-1910 & Tx 1970-1990 MHz)

Overview

Lowpassband Insertion Loss
Ultimate Rejection to 12.75 GHz
Over 90 dB Rejection Levels
China’s 1900 MHz WLL / CDMA-95 Microcell BTS

MODULAR

SWaP

CUSTOM DESIGN

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Applications

Delivering versatile high performance, our Duplexers are applicable for multiple markets, including defense, EW and RADAR.

Markets

DefenseCommunications

PRODUCT SPECIFICATIONS

Passbands		Passband Insertion Loss	Rx Rejection					TX Rejection
Receive	Transmit	Passband Insertion Loss	DC-1870 MHz	1870-1880 MHz	1920-1960 MHz	1970-1990 MHz	6000-12750 MHz	DC-1890 MHz	1890-1910 MHz	1920-1960 MHz
1890-1910 MHz	1970-1990 MHz	1.6 dB maximum Over Operating Temperature	56 dB minimum	36 dB minimum	40 dB minimum	90 dB minimum	20 dB minimum	60 dB minimum	90 dB minimum	40 dB minimum

Power Handling		Dimensions (excluding connectors)	Connectors	Operating Temperature	Operating Humidity
CW	Peak Instantaneous
50 watts	500 watts	7”L x 5.5”W x 1.3”H [177.8 x 139.7 x 33mm]	SMA-Female	-40 to 70°C	5-95%

Resources

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Featured Brand

K&L Microwave

Since 1971, we’ve aggressively invested in innovation to deliver interference mitigation products built to even the most exacting specifications. By taking control of the internal design and production processes, K&L Microwave can work collaboratively with customers, employing our high-quality standards and industry expertise to develop custom solutions across a full line of applications.

Our line of filters, duplexer, and subassemblies includes multiple topologies, including Ceramic, Lumped Element, Cavity, Waveguide, and Tunable Filters.

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