| [dfx/incl/99dfx.htm]
Mechanical...electrical hardware
Permanent mount GPS antenna. The Skymaster permanent-mount, 26dB gain GPS antenna draws only 12 mA, yet integrates a high performance, GPS patch antenna with a state-of-the-art, low noise amplifier. This is packaged into a low profile, compact, fully-sealed enclosure that is available in black or white. With its universal FME connector, Skymaster can easily attach to one of seven popular connectors: SMA, SMB, TNC, BNC, MCX, right angle TNC, or right angle BNC. A bulkhead mount with threaded nut, as well as an ample 5 meter detachable cable, allows for quick and easy mounting of this unit. Skymaster is designed to perform in hostile environments, with an operating temperature of -30° to 85°C, and a waterproof design. Tri-M Systems, Unit #6, 1301 Kette Crt, Coquitlam, British Columbia V3K 6X7. 604-527-1100. Circle 420.
Push-on knobs. The manufacturer offers a selection of nylon, ABS and aluminum knobs in a wide range of styles, sizes and finishes. Designed to create classic, sleek effects, the aluminum knobs are available in sizes ranging from 1/2- to 1-1/2, in either smooth or ribbed body styles, and in chrome or black anodized material. Seven standard cap colors and over 20 special cap colors are available in plain, dot or line types. The conventional push-on knobs are molded from Nylon 6, and come in 11-, 13-, 15-, 21- and 29 mm sizes. Slider knobs also are molded from Nylon 6 and can be ordered in five standard sizes. These products are available with either smooth or ribbed body styles in chrome or black anodized material. Knob configurations are available to fit D-shaped, splined or smooth shafts, and are offered in set screw or push-on styles. Selco Products, 709 N Poplar St, Orange, CA 92868. 800-257-3526. http://www.selcoproducts.com Circle 428.
Circle 429.
[dfx/incl/99dfx.htm] |
Top Product
Microwave notch filter. Used in a transmission system passing 24.25 to
24.45 GHz, the unit has a passband return loss of 16dB minimum. It has an operating
temperature of -10° to 60°C, and its humidity rating is 99 percent non-condensing. The
unit comes with WR-42 cover flanges, but other connections are available upon request. Its
length is 2.45 in. maximum. Microwave Filter, 6743 Kinne St, E Syracuse, NY
13057. 800-448-1666. 
Silicone sponge gaskets. The HT-800 line of materials meets the UL
94V-O and 94HF-1 flame retardancy classifications. These products are directed at
electronic and electrical equipment applications. They provide high compressibility, good
sealability, and are low outgassing. These materials are used in the design of power
supplies, battery chargers, cellular communications equipment and hand-held computers. Rogers
Corp, PO Box 188, Rogers, CT 06263-0188. 800-237-2068. 
IEC inlet filters. FN 9320 and 9322 filters use space-saving
design that minimize behind-panel depth, leaving more space for circuitry. The FN 9320 has
a depth of 26.05mm, and the 9322 has a depth of 31.5mm. Both filter models are equipped
with an integral 115/230 VAC voltage selector, which provides a single-pole changeover
function that can be accessed from the outside of the equipment. Schaffner EMC,
9B Fadem Rd, Springfield, NJ 07081. 800-367-5566. Circle 425.
Liquid silicone rubber products. These materials are used in
switches, keypads and keyboards for a wide range of applications. They can be molded or
overcoated to provide legend life two- to ten-times greater than silk-screened legends.
The manufacturer can provide components or complete assemblies using conductive,
non-conductive and self-lubricating silicones. Precision overmolding of metals and
plastics is also available. Flexfab, 643 W Lancaster Ave, Berwyn, PA 19312.
800-331-0003. Circle 426.
Porcelain cable clamps. Porce-A-Clamp features an insulating
core made from TPE copolymer, which is rugged and non-flammable. Used with standard 1 5/8
in. channel for cable from 1 through 6 in., the clamp is also UV resistant and listed. It
features an easy-to-install one-piece design, a tapered flange to protect cables, and
electro-galvanized steel or stainless-steel straps. It has a dielectric strength of 640
V/mil. ZSI, 39074 Webb Crt, Westland, MI 48185. 248-352-3333. Circle 427.
Accelerometer connection. The R60 splashproof quick disconnect
is an easy-to-assemble, low cost connector designed for field installation to be used with
any accelerometers that have a MIL-C-5015 style connector. The connector has a grounding
contact, and a feature is available that allows a sensor to be grounded through the cable
assembly. Wilcoxon Research, 21 Firstfield Rd, Gaithersburg, MD 20878.
800-WILCOXON. 
Plug protector. The Plug Glove solves problems caused by
abraded ground power cable assemblies used in a variety of applications. Because of the
rough use and environmental extremes to which ground power cable assemblies can be
subjected, abrasion may eventually expose metal contacts creating an electrical safety
hazard for workers. It complies with all weight and dimensional requirements for MS25486. WPI/
Burton, PO Box 47062, Gardena, CA 90247. 310-532-3330.