AVX Corp.    Raleigh, NC 27604
May 20, 2013 Suited for portable communications devices, DB0603N thin-film, 3 dB, 90° couplers come in surface-mountable, 0603 size LGA package; have 800–6,000 MHz range; and provide 10 W continuous power handling. Package contributes to minimal profile and parasitics characteristics and also lends to optimal solderability and heat dissipation as well as self-alignment during reflow. RoHS compliant couplers also feature construction ruggedized for reliable automatic assembly.

Mini-Circuits    Brooklyn, NY 11235
Apr 30, 2013 With range of 610–810 MHz, SYBD-22-82HP+ 50 Ω, 22 dB coupling, DC pass units feature mainline loss of 0.10 dB typ with VSWR of 1.10:1 typ and deliver directivity at 24 typ. Select models feature power handling capabilities to 150 W at room temperature, and suitable applications include VHF/UHF and SMR. Model SYBD coupler series joins LTCC coupler family with rugged connectorized models. All couplers are ESD compliant and available as RoHS compliant.

API Technologies Corp.    South Plainfield, NJ 07080
Apr 16, 2013 WIRELINE® (flexible) and WIREPAC® (non-flexible) quadrature couplers consist of one pair of wire center conductors surrounded by continuous dielectric insulator and shielded by drawn or extruded outer jacket. Construction combines physical attributes of semi-rigid coaxial cable and electrical performance of precision TEM mode parallel coupled line coupler. While WIRELINE comes in up to 5 ft (bulk) lengths, WIREPAC comes in lengths up to 8 in. with square, round, or flanged jackets.

Mini-Circuits    Brooklyn, NY 11235
Apr 15, 2013 Featuring low loss suspended substrate construction, ZGBDC10-362HP+ coaxial coupler can pass up to 3 A of DC current from input to output and handle up to 250 W CW. IP67-rated, weatherproof case and sealed construction accommodates requirements of field applications or remote monitoring sites. With 0.18 dB insertion loss and 300–3,000 MHz coverage, coupler is also suited for lab testing as well as cellular, WiMAX, PCN, GSM, and ISM applications.

Krytar, Inc.    Sunnyvale, CA 94089
Feb 14, 2013 Targeting broadband electronic warfare systems and commercial wireless systems, Models 101040020 and 101040020K offer 20 dB nominal coupling over ultra-broadband frequency range of 1.0–40.0 GHz. Multi-purpose stripline designs exhibit insertion loss of less than 0.85 dB from 1.0–20.0 GHz and less than 1.5 dB from 20.0–40.0 GHz. Measuring 2.00 x 0.40 x 0.65 in., Model 101040020 comes with 2.4 mm SMA female connectors, while Model 101040020K includes 2.92 mm SMA female connectors.

Krytar, Inc.    Sunnyvale, CA 94089
Feb 12, 2013 Respectively supplied in 2.00 x 0.40 x 0.65 in. packages with 2.4 and 2.92 mm SMA female connectors, Models 101040006 and 101040006K have multi-purpose, stripline designs; offer 6 dB nominal coupling over ultra-broadband frequency range, and feature frequency sensitivity of ±1.52 dB. Values over respective ranges of 1.0–20.0 GHz and 20.0–40.0 GHz include directivity specifications of greater than 14 and 10 dB, insertion loss of less than 2.5 and 3.5 dB, and max VSWR of 1.5 and 1.7.

Krytar, Inc.    Sunnyvale, CA 94089
Jan 25, 2013 Supplied in 1.75 x 0.40 x 0.65 in. package, Models 102040010 and 102040010K respectively feature multi-purpose, stripline designs with 2.4 and 2.92 mm SMA female connectors. Both have frequency range of 2.0–40.0 GHz with nominal coupling of 10 dB ±1.0 dB and frequency sensitivity of ±0.70 dB. Directivity specifications are greater than 15 dB from 2.0–20.0 GHz and greater than 11 dB  from 20.0–40.0 GHz, while insertion loss is less than 1.2 and 1.8 dB over same respective ranges.

Krytar, Inc.    Sunnyvale, CA 94089
Nov 29, 2012 Respectively featuring 2.4 and 2.92 mm SMA female connectors, Models 102040020 and 102040020K measure 1.75 x 0.40 x 0.65 in. offer 2.0–40.0 GHz frequency range with nominal coupling (with respect to output) of 10 dB, ±1.0 dB and frequency sensitivity of ±0.7 dB. Directivity specifications are greater than 15 dB from 2.0–20.0 GHz and greater than 11 dB from 20.0–40.0 GHz, while insertion loss (including coupled power) over same respective ranges is less than 1.2 and 1.8 dB.

Krytar, Inc.    Sunnyvale, CA 94089
Sep 28, 2012 Featuring stripline design, Model 101050013 offers 1.0–50.0 GHz range with coupling of 13 dB ±1.0 dB, frequency sensitivity of ±1.0 dB, and directivity of greater than 10 dB. Product exhibits insertion loss, including coupled power, of less than 1.6 dB from 1.0–26.5 GHz and less than 2.9 dB from 26.5–50 GHz. Max VSWR (any port) is 1.5 from 1.0–26.5 GHz and 1.8 from 26.5–50 GHz. At 2.5 x 0.50 x 0.65 in., package with 2.4 mm SMA female connectors suits space-restricted applications.

Krytar, Inc.    Sunnyvale, CA 94089
May 31, 2012 Able to handle 20 W average power and 3 kW peak power, Models 3014180 and 3017180 deliver 3 dB of coupling over respective broadband frequency ranges of 1.4 and 1.7 to 18.0 GHz. Both perform various functions, including splitting and combining signals in amplifiers, switching circuits, and antenna beam-forming networks used in commercial and military applications. Phase imbalance for models 3014180 and 3017180 is ±10°, and respective amplitude imbalance is ±1.0 and ±1.5 dB.

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.