Maxim Integrated Products
Sunnyvale, CA 94086
Nov 06, 2009 Supplied in 2.5 x 3 mm UCSP(TM), MAX9879 combines stereo Class D speaker amp, DirectDrive® stereo headphone amp, and analog bypass switch. Class D amplifier technologies provide Class AB audio performance with Class D efficiency. Able to deliver 715 mW output power from 3.7 V supply into 8 ohm load with 88% max efficiency, product also features input mixing, volume control, click-and-pop suppression, and flexible, user-defined input architecture with preamplifier gain settings.

Mid-West Instrument
Sterling Heights, MI 48314
Nov 06, 2009 Certified to CSA, UL, and ATEX standards, 220/240 differential indicating switches feature aluminum or 316/316L construction; weather-resistant, 4½ in. gage front; and ½ in. FNPT Cable or conduit entry. Model 220-Piston Style switch, rated for working pressures to 4,000 psi, comes in 0-5 to 0-100 psid ranges. Featuring total separation between high and low side, Model 240-Diaphragm Style switch has 1,500 psi working pressure rating and comes in ranges from 0-20 in. H20 to 0-100 psid.

EAO Switch Corp.
Milford, CT 06460 3670
Nov 05, 2009 Used in aggressive environments such as ticketing machines, vending machines, and access control panels, R Series offers flush mounting and stainless steel construction that lend to vandal resistance and cleanability. Design meets IP65 standards and has rated mechanical service life of 1,000,000 operations. Available in 16 and 19 mm varieties, pushbuttons feature round actuator with momentary switching action. LED illumination (halo ring or central dot) is offered for 19 mm versions.

Gems Sensors Inc.
Plainville, CT 06062
Oct 29, 2009 Made from Noryl® material, PRX-100 Series of corrosion and moisture resistant proximity switches are designed for applications in industrial washers, equipment automation, medical instruments, and safety interlocks. With no standby power requirements or moving parts, units can be used in security systems, household appliances, and door interlocks.

DPS Telecom
Fresno, CA 93727
Oct 29, 2009 Featuring LAN connection, Remote Power Switch enables user to switch on, switch off, and reboot equipment as well as keep tabs on power consumption via web interface. SNMP compatibility lets switch send traps directly to SNMP manager. Users may choose to receive notifications when relay is latched, or if unit is reset for any reason. If power to large number of devices needs to be controlled at single site, several switches can be daisy chained and will behave as single unit.

NKK Switches
Scottsdale, AZ 85260-3420
Oct 27, 2009 Available in SPDT or DPDT configurations with momentary or alternate action, bushing-mounted 22 mm panel sealed LB Series has internal silicone rubber seal and external o-ring. Customizable products come in LED-illuminated and non-illuminated models, and LED models can also be configured with built-in resistor options. Offering gold or silver contacts, switches feature snap action contact mechanism that promotes extended electrical life and crisp actuation.

Electro Standards Laboratories
Cranston, RI 02921 3403
Oct 27, 2009 Configured to support Tandberg Camera/Codec video conferencing connections, Model 7269V DB9 A/B Switch allows sharing of single DB9 interface unit among 2 other devices. Network switch can be controlled manually via front panel pushbuttons or remotely, using ASCII RS232 Serial Data to control position, lock/unlock front panel, and query status. Switch ports are transparent to data and all interface pins are switched. Optional 100-240 Vac power supply is available.

Duraswitch Industries Inc.
Mesa, AZ 85210
Oct 21, 2009 Mounted on flex circuit, Slide Switch can be sealed against contaminants, eliminating common cause of switch failure. Unit has total package depth of 0.125 in. or 3.175 mm below overlay, making it suited for space-constrained applications. Available as stand-alone discrete switch or integrated directly into custom panel, switch is fully customizable for detents and electronic output.

Fairchild Semiconductor
San Jose, CA 95134
Oct 20, 2009 Housed in 1.8 x 2.6 x 0.55 mm UMLP package, Model FSA800 handles USB data, stereo and mono audio, microphone, and UART data all on common connector port. Unit offers built-in charger detection and 28 V of overvoltage tolerance. Built-in termination resistors eliminate pop noise, while negative swing capability enables audio signals to swing below ground, eliminating need for AC coupling capacitors. Switch is suited for USB port isolation, connector sharing, and signal multiplexing.

C&K Components
Newton, MA 02458
Oct 20, 2009 MIL-S-83731 toggle switches feature 50 µin. selective gold contact plating and are rated for logic level to 5 A resistive loads and 2 A inductive loads. They meet MIL-STD-202 qualifications for vibration, shock, salt spray, moisture resistance, explosion, and sand and dust resistance, and operate in temperature range from -25 to +71ºC. With mechanical life of 20,000 operations and electrical endurance to 10,000 operations, units suit military and aerospace applications.

Digital Switching Systems, LLC
Raleigh, NC 27622
Oct 19, 2009 PowerGate 1000 provides choice of switch types and dashboard looks for marine, construction, truck, bus, lawn and garden, industrial, and emergency vehicle applications. Rugged unit includes 10 switch inputs with indicators and can accept switching to ground or system voltage or accept input from hall effect device. Operating in temperatures from -40 to 185°F, IP67-rated product supports CAN, J1939, NMEA 2000, RVC, and RS485-based systems.

C&K Components
Newton, MA 02458
Oct 16, 2009 Available with 200, 750, and 2,000 key codes, respectively, Y Series anti-static 4, 5, and 6 tumbler switchlocks provide static resistance of over 20 kVdc and minimum dielectric strength of 1,000 Vrms. They feature zinc alloy with stainless steel or gloss black facing lock, and UL 94V-0-approved glass-filled polyester switch housing. Nickel-plated brass keys are supplied with 4 and 5 tumbler locks, while 6 tumbler lock comes with 2 die cast chrome-plated zinc alloy keys.

KORENIX Technologies
Taipei 231  Taiwan
Oct 16, 2009 Featuring end-span architecture, JetNet 3708-24V features 8 auto-negotiating ports with shielded RJ45 connectors for EMI and RFI protection. Embedded 4 port IEEE 802.3af PoE delivers 15.4 W per port, while 4 fast Ethernet ports provide simultaneous real-time data transmission. Operating at temperature range of -10 to 60°C, switch integrates 24-48 V power booster that allows for deploying standard PoE IP cameras on buses, railcars, ships, or harbors.

Giga-tronics, Inc.
San Ramon, CA 94583
Oct 16, 2009 Switch distribution systems are designed for low loss and high isolation of RF signals in multiple antenna surveillance systems with antennas that are switched to multiple receivers. Systems are nonblocking and allow any antenna to be switched to any receiver. Path loss and phase delay can be specified, measured, and tuned for phase matching in direction finding applications. Switch only, or switch plus splitter and/or distribution amplifier configurations are available.

Fairchild Semiconductor
San Jose, CA 95134
Oct 16, 2009 Model FSA800 offers built-in charger detection, 28 V of overvoltage tolerance, and negative swing capability so audio signals can swing below ground. Measuring 1.8 x 2.6 x 0.55 mm, it can handle USB data, stereo and mono audio, microphone, and UART data on common connector port. Termination resistors eliminate pop noise when audio jack is plugged in cell phone or MP3 player. Switch is compliant with USB 2.0 Full Speed and Hi-Speed with bandwidths in excess of 720 MHz.

E-Switch Inc.
Brooklyn Park, MN 55428 1514
Oct 15, 2009 Operating at temperatures of -20 to +85°C, ST3 series toggle switch features UL approvals, and tab, screw, and solder terminal options. It has contact rating of up to 24 A/2 hp, maximum contact resistance of 50 mW, insulation resistance of 800 MW minimum at 500 Vdc, and dielectric strength of 1,500 Vac for 1 min. Switch has rubber boot for water and dust protection and suits industrial applications, instrumentation, telecom, appliances, and medical equipment.

WirthCo Engineering, Inc.
Minneapolis, MN 55439
Oct 13, 2009 Knife Blade battery switches and disconnects simplify disconnection of batteries to stop unwanted drain, prevent theft and tampering, and provide safety for stored vehicles. Low vertical and low profile horizontal designs are available. Offerings include dual battery switch; surface-mounted, in-line remote switch; 12/24 V heavy equipment switch; and dual post accessory switch that allows uninterrupted power to vehicle while controlling accessory equipment.

C&K Components
Newton, MA 02458
Oct 09, 2009 Measuring 2.6 x 3.0 x 0.65 mm with 0.45 mm body height, ultra-miniature KMT Series features integrated push plate and ground pin option for ESD protection. SPST NO top-actuated switches are available with gold and silver plating options and are specified to 150,000 electrical and mechanical life cycles. Actuator height is 0.2 mm, and travel is 0.13 mm. Operating from -40 to +85°C, switches are suited for hearing aids, mobile phones, MP3 accessories, and Bluetooth headsets.

Electro Standards Laboratories
Cranston, RI 02921 3403
Oct 09, 2009 Suited for switching video conferencing, presentation, and broadcast systems, Model 7269V DB9 A/B Switch supports Tandberg Camera/Codec video conferencing connections. Switch can be controlled manually via front panel pushbuttons or remotely, using ASCII RS232 Serial Data to control switch position, lock and unlock front panel, and query its status. Switch ports are transparent to all data and all pins of DB9 interface are switched.

Saia - Johnson Electric
Vandalia, OH 45377
Oct 09, 2009 Offered in compact, IP67 rated 33 x 10.4 x 15.9 mm package, Burgess V3NS series miniature micro switches feature prewired, 6.8 or 4.8 mm faston terminal connection systems. UL, ENEC, IEC, and CSA certified switches are suited for wide range of applications in medical, building automation and security, leisure and fitness, material handling, and transportation industries.