FOCUS ON: COAXIAL/RF CONNECTORS - Connector Specifier

FOCUS ON: COAXIAL/RF CONNECTORS


Dec 1, 2006

HIGH DEFINITION BNC CONNECTORS

Click here to enlarge image

This 75-Ω BNC connector features low reflection DC to 4.5 GHz. Designed to optimize the technology of emerging “super HD” broadcast equipment, the miniature quick-connect/disconnect RF device features a 1.032 VSWR and return loss of -36 dB at 4.5 GHz. The nickel-plated connector is built to meet or exceed the professional broadcast sector’s mechanical, electrical and environmental standards. Among the applications are terminations of RG-6 and RG-59 coax cables in professional video and broadcast video switching. The connector is made of precision-machined brass, and includes gold-plated contacts designed to ensure low return loss.
BOMAR INTERCONNECT PRODUCTS, LEDGEWOOD, NJ
www.bomarinterconnect.com

PRESS-FIT SMA CONNECTORS

Click here to enlarge image

Model 3109-CC female SMA connectors offer a press-fit design. The CC-x connectors, available in gold-plated or passivated stainless steel, have a 0.218-inch diameter knurled surface, and are 0.385 inches long. Gold and stainless steel versions of these SMA connectors feature a 0.050-inch diameter center pin exposed 0.062 inches. According to the company, all 3109-CC connectors meet MIL-C-39012 specifications.
COAXIAL COMPONENTS CORP., BOHEMIA, NY
www.coaxicom.com

RF CABLE ASSEMBLY

Click here to enlarge image

These SMA Series cable assemblies feature a solid or stranded center wire, LDPE insulation, 95% overall copper braid, and smooth non-glossy PVC or plenum (PTFE) jacket. Connector materials are available in brass or stainless steel, and all center contacts are gold-plated for high-frequency applications. Available configurations for these MIL-C-39012-rated connectors include straight or right-angle plug and jack, bulkhead, or flanged-mount. Precise 50-Ω impedance provides low insertion and return loss, and is designed to assure high-speed performance. The assembly with brass version SMA connectors operates with low VSWR (under 1.2F) to 12 GHz.
GENERAL ELECTRONIC MATERIALS TECHNOLOGY, LOS ALAMITOS, CA
www.gemt.net

3-GHz AUDIO-VIDEO CONNECTOR

Click here to enlarge image

Gold or nickel-plated 3-GHz “F” connectors can be used for CATV and security systems. They are designed to provide a clean connection point for wired electronics to wall outlets, allowing cables to be hidden within the walls or cabinetry. According to the company, the F connectors are built to provide superior signal quality with minimal noise for today’s AV systems, and are compatible with all of the company’s modular faceplates and multimedia panels.
ICC, CERRITOS, CA
www.icc.com

PUSH-ON F CONNECTORS

Click here to enlarge image

This line of RG-6 push-on F connectors for 6-series coax cable require no crimping or compression tools to terminate. Designed for interior applications, the one-piece connectors offer a simplified termination process; strip the coax and push on the connector. A self-locking design creates a permanent termination that will not pull off or come loose. The nickel-plated brass construction, designed to constrain RF signals, helps assure strong signal strength. The connectors are available in four-packs and in a kit that includes a two-step coax stripper.
IDEAL INDUSTRIES, SYCAMORE, IL
www.idealindustries.com

MULTI-PIN DEVICES

Click here to enlarge image

Developed for coax, fiber, and HV applications, VEAM CIR Series connectors can function as electrical, optical or pneumatic connectors, letting you simplify receptacle design processes and inventory. The coaxial VEAM accepts most popular RG cables. Originally designed for mass transit applications, these CIR connectors are also suitable for use in military, commercial, medical, geophysical, entertainment, nuclear, and aerospace applications. Design parameters are based on MIL-C-5015; however, the device’s proprietary positive lock and quick disconnect coupling surpasses environmental requirements of the military specification.
ITT ELECTRONIC COMPONENTS, SANTA ANA, CA
www.ittcannon.com

75-OHM BNC CONNECTORS

Click here to enlarge image

The NE8000 Series 75-Ω BNC connectors are designed for broadcast, audio, video, and communications applications. Each connector package contains appropriate cable information as well as a diagram of strip dimensions. A knurled body design eases handling, while contact captivation ensures proper contact placement.
NEMAL ELECTRONICS, N. MIAMI, FL
www.nemal.com

SINGLE-PORT IDC BALUNS

Click here to enlarge image

Ultra miniature Model 430 single-port E1/E2 IDC Krone baluns are designed to cut costs in telecom environments by providing conversion from coaxial cable to copper twisted pairs. According to the company, the baluns’ ultra-miniature size conserves space in the central office by allowing high-density installation with a digital distribution frame (DDF). These RoHS-compliant baluns feature 3-pole Krone-type insulation displacement connectors (IDC). No special tools are required to strip, screw, or solder the copper wire. The baluns provide electrical impedance matching between 75-Ω coaxial and 120-Ω copper conducts, with transparent bi-directional signal conversion at speeds ranging from 2 to 8 Mbits/sec. No AC or DC power is required. Up to 32 baluns can be mounted in the company’s Model 430R panel, which is designed for installation in a standard 19-inch telecom equipment rack.
PATTON ELECTRONICS
www.patton.com

MICRO RF ASSEMBLIES

Click here to enlarge image

These micro RF coax cable assemblies (RF081, 0.81-mm OD; RF113, .045-in OD) are designed for low-profile panel-to-board and cable-to-board applications. They are especially suitable for wireless handheld devices or RF/antenna applications where space is limited. RF081 assemblies are available with MHF1 micro RF connectors for 2.5-mm mated height, or MHF3 for 1.5-mm mated height. The RF113 series is available with MHF1 micro RF connectors. Both assemblies offer SMA bulkhead connections on the second end in both standard and reverse polarity for panel-to-board/antenna applications.
SAMTEC, NEW ALBANY, IN
www.samtec.com

RIGHT-ANGLE CONNECTOR

Click here to enlarge image

The TS-8 series right-angle SMT coaxial connector includes a switch and is designed for mobile phones, wireless LAN products, and Bluetooth applications. The connector height is 2.0 mm above the printed wiring board surface and 5.5 mm in depth. A positive clicking sensation results when mating the receptacle and plug with the half-lock mechanism. With an operating frequency range up to 3GHz DC, the connector offers high matching and excellent frequency characteristics. Receptacles are supplied in embossed-tape packages for an automated mounting process. Product is lead-free.
SMK ELECTRONICS, SAN DIEGO, CA
www.smkusa.com

ULTRA-MINI COAX ASSEMBLY

Click here to enlarge image

The Ultraminiature Coax Connector and Cable Assembly (UMCC) is designed for next-generation wireless applications, such as wireless Internet, RFID, Bluetooth, mobile antennas, and cellular handsets. The connectors and assemblies are available as double-ended jumpers and inter-series assemblies for 0.80-mm and 1.37-mm diameter single shield, and 1.32-mm diameter double-shield cable, as well as PCB jack receptacles for board-mount applications. Other available options include several between-series adapters. Designed especially for 50-Ω systems, the low-profile assembly (2-mm off the board) features easy snap on/off mating, small footprint (3 × 3-mm), and what the company claims is superior electrical performance through 6 GHz.
TYCO ELECTRONICS, HARRISBURG, PA
www.tycoelectronics.com

SNAP-ON RF CONNECTORS

Click here to enlarge image

“Quick-lock” QLMA RF connectors feature a snap-on connection mechanism instead of a screw-coupling SMA connector. The company says its QLMA connectors offer high performance and reliability along with the same interface dimensions as SMA connectors. These QLMA connectors support application frequencies up to 6 GHz and can be PCB- or panel-mounted with flexible, semi-flexible, or semi-rigid cables. Applications include communication base stations and networking and test equipment.
XI’AN CONNECTOR TECHNOLOGY (CNT), Xi’AN PRC
www.xianconnector.com

CONNECTOR WITH SWITCH

Click here to enlarge image

This right-angle, SMT-ready RF receptacle with a switch function features a half-lock system, a space-saving 6.85 × 2.7 × 3.2-mm external dimension, and die-cast structure, and is designed for high durability with 5,000 insertion/removal cycles. The TS-9 series is designed for small, lightweight products, such as GPS and external antennas and WLAN modules. Voltage rating is 100 volts AC/DC, operating frequency is up to 3 GHz DC, contact resistance is 100-mΩ maximum, and insulation resistance is 1,000-MΩ minimum.
SMK ELECTRONICS, SAN DIEGO, CA
www.smkusa.com

TYPE F/TYPE G ADAPTER

Click here to enlarge image

For integrators and OEMs looking to inner-connect a threaded Type F to a snap-on Type G coaxial connector, this TypeF/TypeG adapter is especially suited for CATV, HDTV, high-speed cable modem, customer interface units, cameras, component video, and satellite signal delivery applications. The machined brass and nickel-plated adapter is supplied with insulator material of high-density TFE, designed to maintain a perfect dielectric constant. It features an RF leakage of -100 dB minimum at 1 GHz.
BOMAR INTERCONNECT PRODUCTS, LEDGEWOOD, NJ
www.bomarinterconnect.com

HIGH IMPEDANCE DEVICES

A line of true-matched impedance connectors combine the company’s high-speed twinax, quadrax, and rugged Hyperboloid contacts for Ethernet, Firewire, and Fibre Channel applications. Twinax and quadrax contacts are designed for blind mate I/O plug-in modular applications, board-to-board high-speed data transfer applications exceeding 2 Gbits/sec, as well as circular, rack, and panel connector applications. They are available for ARINC 404, ARINC 600, MIL-DTL-38999, Rugged D-sub and other blind mate connector shell types. Hyberboloid contacts are designed to outperform other contact interconnect options in number of mating cycles, contacting mating force, and low contact resistance.
SABRITEC, IRVINE, CA
www.sabritec.com


Editor's Picks

Incapable connectors shut down Large Hadron Collider

Amphenol: Bulking up via buyout

NASA unveils deep space MPCV exploration craft; Lockheed Martin responds

As UAV market surges, connectors adapt

NHTSA pressures Ford into mass F-150 truck recall on airbag wiring danger

Esterline acquiring Souriau for $715 million

Report: Single trader holds half of world's copper


Top Blog Posts

Inside Foxconn's deadly iPad factory after the blast

Fireproof electronic connectors: design challenges

Connector industry giants saw banner 2010 sales growth

Tearing down Apple's Thunderbolt cable

Massive solar tower will rank among world's tallest buildings


Most Popular Articles
Top Articles for 2011

Boeing exec admits 787 outsourcing strategy backfired

Foxconn staggering after full year net loss of $200M+

The Motley Fool' pits Amphenol vs. Molex

ITT issues military-aerospace connector sourcebook

SATA-IO unveils portable consumer storage specification

Raytheon locks in LaBarge for cruise missiles' wiring harnesses post-Libya bombing

Union group denies Verizon fiber lines vandalized

Northrop Grumman seeks to replace copper-based aircraft wire, cabling

Driving wiring harness design data toward manufacturing


Latest Community Discussions

Video: Fire breaks out at Foxconn's Shandong plant
Bystander video shows the scene of a fire breaking out on September 27 at Foxconn's Yantai Shandong plant where Sony consumer electronics products are reportedly assembled.

Testing the Boeing 787 Dreamliner's in-flight entertainment systems
Boeing video shows what was involved in testing (i.e. "trying to break") the in-flight entertainment, connectivity, and power systems on board the new 787 Dreamliner.

Belden FiberExpress Brilliance LC Connector Installation
Video details installation of a 900-micron OM3/OM4 prepped fiber into an LC connector.

Visit the Community >


Receive Free E-mail Newsletters from Interconnection World


You may select more than one newsletter  
Interconnection World
Connector Specifier
Wire & Harness Specifier

 
Name  
 
Email  
 
Country  
 
 
 

 
Sponsor Information

Interconnection World Content Categories:

Wire & Harness
 Data & Telecom
Standards Distributors
Design & Test Applications
Business Wire News
Video