Products

Phototransistor Optocouplers

Everlight Electronics (Caroll-ton, TX) has introduced 4-pin SSOP phototransistor optocouplers. The phototransistor opto-couplers feature a low-profile (2mm) package, high isolation voltage (3750 Vrms), minimum creepage distance (5mm), wide operating temperature range (-55°C to +110°C), multiple current-transfer-ratio (CTR) bins, and high breakdown voltage (80V). The devices are well suited for use in DC-DC converters, battery chargers, general-purpose switching circuits, and programmable controllers.

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Thin-Film Thermoelectric Cooler

Nextreme Thermal Solutions (Durham, NC) has released a thin-film thermoelectric cooler module, the OptoCooler UPF40, designed for optoelectronic applications with high heat-flux requirements. The module is suitable for the cooling and temperature control of optoelectronic devices such as semiconductor optical amplifiers (SOA) and laser diodes. The OptoCooler UPF40 module can pump a heat density of up to 72 W/cm2 at 25°C, and as a result, it can move a maximum of 3.7W of heat with an active footprint of only 5.1mm2.

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Miniature Halogen Lamps

Welch Allyn Lighting Products (Skaneateles Falls, NY) has introduced HPX® miniature halogen lamps with enhanced ultraviolet (UV) output and increased stability. The HPX lamps produce high-quality 340nm light with total output stability as high as 99.95%, making them ideal for integration into high-precision analytical equipment. The HPX lamps are available in 5- and 20-watt models with output extended down to the 300nm to 400nm range. The lamps are constructed with a hard-glass envelope to enable trouble-free handling.

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642nm 150mW Laser Diode

Photonic Products (Hertfordshire, UK) has announced the Opnext HL6385DG, a 642nm, 150mW, single longitudinal mode semi-conductor laser diode with TE mode oscillation. The Opnext HL6385DG laser diode is a single longitudinal mode, low aspect ratio laser diode with optical output power of 150mW CW (typ), at a lasing wavelength of 642nm, operating current of 280mA, threshold current of 110mA, operating voltage of 2-6V, and LD release voltage of 2V. Operating temperature range is -10°C to +40°C.

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LED Drivers

RECOM (Brooklyn, NY) has introduced the RCD-24-x.xx Series LED-drivers with current outputs of 300, 350, 500, 600 and 700mA, which can also be adjusted using the analog dim-function. The buck converters feature an input range of 4.5 - 36 Volts. The housing measures 22.1 × 12.6 × 8.5mm and is made of UL94-V0 material. The drivers are available with either 6 pins or with four 100mm long leads. Operating temperature range is from -40°C to +71°C (700mA) or +85°C (350mA) without derating.

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Dual Vision Thermal Imaging Camera

Mikron Infrared (Oakland, NJ) has introduced the M7816 Dual Vision Thermal Imaging Camera for demanding PPM applications. The camera features a 160 × 120 pixel resolution along with Mikron’s Dual Vision capabilities, which allows for the use of Mikron Fusion and Mikron Blender technology. The M7816 Dual Vision package features an articulating 3.5-inch display, temperature ranges of -40°C to +500°C, resolution of 0.1°C, and MikroSpec 4.0 Software. The M7816 Dual Vision camera is also compatible with Mikron’s SpyGlass® Lens and Viewport solution.

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Pump Diode Laser

The AM6-940B-20-608 from Alfa-light, Inc. (Madison, WI) is a 940nm, 6W uncooled multimode laser diode for cladding-pumped telecom fiber amplifiers. The AM6-940B-20-608 device includes a thermistor for temperature tracking, supporting complete system diagnostic and performance monitoring. It is available in a compact, hermetic 6-pin package and is offered with a 105µm, 0.22 NA fiber. Target telecommunications applications are erbium-ytterbium fiber amplifiers for CaTV and FTTx networks. The device is fully qualified and meets all GR-468 standards.

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