[dfx/incl/head.asp]
[dfx/incl/99dfx.htm]

Electrical/Electronics...

8509_520DIP switch seal. A new standard tape seal for the Series 90 line of low-profile, surface mount DIP switches passes the 20-second fluorinert test per MIL-STD-202. It is easier to remove after processing and leaves no messy adhesive residue. Switch markings are now visible through the tape seal. The series 90 switch accommodates pick-and-place assembly because there are no overhanging tabs. It is available in 2-10 positions with gull wing or J-bend termination styles. Grayhill Inc, 561 Hillgrove Ave, LaGrange, IL 60525-5997. http://www.grayhill.com Circle 520.


8509-521 MINIJAMMER blowers. These new models offer integrated on-board electronics and higher speeds for greater air output. They combine a brushless DC motor with a high-performance centrifugal fan. Pressure capabilities are up to 24 in. H2O (36mBars) max and 22 in. H2O (33mBars) at 10 CFM. Available for 12 or 24 VDC operation, the package is 5 inches in diameter by 3 inches high. Ametek, 626 Lake St, Kent, OH 44240. 330-673-3452. http:// www.ametektmd.com

Circle 521.


8509_524 3-in-1 connector. This connector unitizes data, control and power all in one unit. Ultra SCSI Combo connectors are available in surface- and straddle-mount. Power contacts are rated at 3 A each; data contacts are rated at 1 A. There are 4 power, 12 control and 68 data contacts. High-temperature resin assures dimensional stability up to 260°C for 20 seconds, and 220°C for a full minute. Connector operating temp. is rated at -40°C to 160°C. Ranoda Electronics Inc, 1010 Depot Hill Rd. #104, Broomfield, CO 80020. 303-404-9880. Circle 524.


8509_523 Battery connectors. This company has developed several different battery and battery pack connectors with either SMT or DIP contacts. They include spring probe battery connectors, lithium cell battery connectors, battery pack connectors and overcharge control battery connectors. All configurations can be designed to meet any customized applications. AMP Inc, PO Box 3608, Harrisburg, PA 17105-3608. 800-522-6752. http://www. amp.com Circle 523.


8509_530 Miniature interconnects. Designed for board-to-board and interface connections, these interconnects feature molded high temperature insulation suitable for convection soldering. All socket contacts are heat treated, polished for smooth insertion and withdrawal, and plated. Terminals can be supplied with straight and right-angle terminations, and connectors and sockets can be supplied in any number of positions. Andon Electronics Co, 4 Court Dr, Lincoln, RI 02865. 401-333-0388. http://www.andonelect.com

Circle 530.


8509_529Input boost power modules. The 3.3V input 20W boost integrated switching regulator has fixed output voltages of 5V/4A, 9V/2.2A and 12V/1.7A. Output voltage is also adjustable with an external resistor. It has 85% conversion efficiency and features remote sense and soft start. It is useful in systems that have converted to 3.3V power rails. Power Trends Inc, 27715 Diehl Rd, Warrenville, IL 60555. 800-531-5782. http:// www. powertrends.com

Circle 529.


8509_528 DC-DC converter. The PA Series consists of single-output DC-DC converters with 48V inputs that are particularly suited for central office applications. The 2.28- x 2.4- x 0.5-in. power supply offers remote sense and remote on/off features, and provides 16% output current on a 3V unit. The PM series is available in single, dual and triple outputs with 12V, 24V and 48V inputs. Lambda Electronics Inc, 515 Broad Hollow Rd, Melville, New York 11747-3700. 516-694-4200. http://www.lambdapower.com Circle 528.


(continued)

[dfx/incl/99dfx.htm]
[dfx/incl/footer.htm]