Krytar, Inc.    Sunnyvale, CA 94089
May 02, 2012 Featuring multi-purpose, stripline design measuring 3.5 x 0.53 x 0.73 in., Model 180120 exhibits insertion loss of less than 0.95 dB across frequency range. Maximum VSWR is 1.35 and input power rating is 20 W average and 3 kW peak. Operating from -54 to 85°C, coupler comes with 2.92 mm SMA female connectors and can be manufactured to meet military specifications. Typical applications include broadband electronic warfare systems and commercial wireless systems.

AutomationDirect.com    Cumming, GA 30040-9905
Apr 19, 2012 Available in axial or right angle configurations and 3, 4, or 5-pole versions, Field Wireable M8 and M12 Connectors are suited for making cables in custom lengths from existing cables or bulk wire. T-couplers, available in 4 and 5-pole versions, come in 4 models: 3 models split Male M12 to two Female M12 connectors and one model splits one Male M12 to two Female M8 connectors.

Mini-Circuits    Brooklyn, NY 11235
Mar 20, 2012 Top Hat(TM) SMT directional couplers are available for 75 ohm CATV and wire-line broadband systems. Featuring all-welded construction, DBTC-xxx-75LX+ models offer flat coupling of 12, 16, or 18 dB across 8-octave bandwidths and cases with leads for solderability. Available for 50 ohm applications using SMA connectors, ZAPD-2-272-S+ coaxial 2-way-0° power splitter features insertion loss of 0.4 dB typ across bandwidth from 800-2,700 MHz.

Krytar, Inc.    Sunnyvale, CA 94089
Mar 16, 2012 Designed to handle 20 W average power and 3 kW peak power, Models 3014265 and 3017265 deliver 3 dB of coupling over broadband frequency range of 1.4-26.5 GHz and 1.7-26.5 GHz, respectively. Model 3014265, measuring 2.62 x 1.00 x 0.40 in., features ±1.2 dB amplitude imbalance and ±12° phase imbalance, while Model 3017265, measuring 2.60 x 0.625 x 0.50 in., offers ±1.5 dB amplitude imbalance and ±10° phase imbalance. Both 90° couplers suit wireless broadband designs and test/measurement applications.

Krytar, Inc.    Sunnyvale, CA 94089
Feb 10, 2012 Measuring 2.62 x 1.00 x 0.40 in., Model 3014320 delivers 3 dB coupling over its broadband frequency range and performs functions such as splitting and combining signals in amplifiers, switching circuits, and antenna beam-forming networks. Coupler offers optimized phase and amplitude matching and handles 20 W average and 3 kW peak power. Specifications include ±1.55 dB amplitude imbalance, ±12° phase imbalance, greater than 12 dB isolation; 1.90 max VSWR, and less than 3.5 dB insertion loss.

International Manufacturing Services, Inc. (IMS)    Portsmouth, RI 02871
Jan 18, 2011 Measuring 0.120 x 0.120 in., IMK Series is available in both forward and reverse facing directions. Surface mount, thick-film units provide coupling values from 6-30 dB and are rated at 1 W dissipated power and 5 W through power. Characterized to 20 GHz, devices can exhibit insertion loss of 1 dB or less for nominal values greater than 18 dB.

Aviel Electronics    Las Vegas, NV 89118
Sep 03, 2010 Available with high voltage HN female coaxial interface, Model Z-344 operates in frequency range of 700-850 MHz with power handling capability of 40 kW peak power (average power is 120 W). Features include forward coupling of 43 dB isolation, reverse coupling of 33 dB isolation, insertion loss of less than 0.2 dB, and vertical standing wave ratio (VSWR) of less than 1.1 for both main and secondary lines.

Krytar, Inc.    Sunnyvale, CA 94089
Oct 07, 2009 Capable of operating over -54 to +85°C range, models 100404010 and 100404020 respectively offer coupling specification of 10 ±0.5 dB and 20 ±0.8 dB as well as ±0.5 dB frequency sensitivity. Max VSWR (any port) is rated 1.2, while directivity is greater than 16 dB (100404010) or 25 dB (100404020). In addition to SMA female connectors, features include insertion loss ratings of less than 1.1 dB or 0.75 dB and input power ratings of 20 W average and 3 kW peak.

L-Com, Inc.    North Andover, MA 01845
Jul 28, 2009 Suited for range of voice, video and data applications, right angle TDG1026KC-R5E Cat 5E coupler fits standard .765 x .585 in. keystone openings. Coupler offers true 90° connectivity to address tight fit applications involving wall plates and some panel designs.

Reynard Corp.    San Clemente, CA 92673
Feb 23, 2009 Delivering consistent operation in LWIR wavelength band, Broadband IR Laser Output Coupler uses all-dielectric approach that reduces absorption in thin film design and stabilizes thermal effects as well as overall laser system design. Design addresses 7-11 µm wavelength band, providing stable reflectivity of 90% ±2%, and can be custom-sized and designed directly from specifications/drawings. Filter operation lends to optimized performance at, or near, normal angle of incidence.

AVX Corp.    Myrtle Beach, SC 29578
Mar 29, 2007 Series CP0402P, based on RFAP thin film technology, promotes PA gain control in high-frequency applications. Supplied in 0402 case size, product offers 20-27 dB directivity and ±0.5 dB coupling factor tolerance. Series comes in variety of frequency bands and can be utilized for power control of transmitters in cellular, GPS, and wireless communications. Solution is designed for reliable automatic assembly and available in LGA termination for self-alignment during reflow.

Siemens AG    Munich D-80333  Germany
Dec 20, 2006 With redundant Profibus PA fieldbus communication, DP/PA coupler helps optimize availability of production plants. It can be designed for redundant installation, and active Field distributors with integrated automatic bus terminators help create high-availability ring topologies. Scalable solution is completely inclusive, from automation system to PA field unit. Instrumentation can be altered, or ring segments added or removed, without interrupting operation.

TE Connectivity Ltd.    Berwyn, PA 19312
Jul 28, 2006 Designed with 1-piece clamshell housing, CERTI-SEAL Closures are intended for direct buried splicing or demarcation of Series 59, 6, 7, and 11 coaxial cables as well as long-body F-81 sealed connectors. Featuring gel-filled construction, closures provide environmental seal that can withstand 14-day immersion without signal degradation. Units have operating range of -40 to +60°C and are designed to meet Telcordia specification TR-NWT-000975.

AVX Corp.    Myrtle Beach, SC 29578
Jan 31, 2006 Utilizing thin-film technology, High Directivity LGA Series CP0402 meets requirements of communications industry. Low-profile units, in frequencies from 400 MHz to 6 GHz, feature 3 W continuous power dissipation. They are available in lead-free versions, providing solderability and self-alignment during reflow. Miniature couplers are suited for mobile communications, satellite TV receivers, GPS, vehicle location systems, and wireless LANs.

International Manufacturing Services, Inc. (IMS)    Portsmouth, RI 02871
Apr 22, 2005 Quadrature 3 dB Coupler, Model IMD 2297 operates at 6 GHz with bandwidth of 10%. Typical VSWR in matched 50 Ohm alumina system is 1.25:1 or better with input isolation of 18 dB or better. Measuring .322 x .322 x .025 in., surface mount, thick film unit on aluminum nitride substrate features .205 in. terminal spacing and input power up to 20 W, depending on base plate temperature.

Sprague-Goodman Electronics, Inc.    Westbury, NY 11590
Jun 10, 2002 Model GLSL20D102 20dB surface mount coupler operates from 1 MHz to 1 GHz with typical insertion loss of less than 0.5 dB from 2 MHz to 1 GHz. Terminals are formed on ceramic base from ends of coil windings eliminating solder joints. Coupler is suitable for automatic insertion on surface mount circuits assembled using reflow or vapor phase soldering. Operating temperature range is -40 to +125°C, and soldering heat resistance is 230°C for 5 sec.