A new series of thick film power resistors. Free Technical Library News

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New Series of Thick Film Power Resistors

30.04.2005

VISHAY INTERTECHNOLOGY has released a series of thick-film power resistors with a power of 30, 50 and 100 W in standard transistor TO-220 and TO-247.

The resistors have a silicon package that can be mounted directly on metal heatsinks. Resistor ratings from 0,015 Ohm to 1 MΩ.

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Music speakers LG XBoom XL7 and XL5 17.03.2023

LG has announced two large format music speakers - XBoom XL7 and XL5.

The LG XBoom XL7 weighs 14,5 kg and measures 31 x 31,5 x 70 cm. It is equipped with wheels and a retractable handle. A subwoofer and a pair of 2,5 tweeters are installed inside. The total power is 250W.

The music column received a Pixel LED LED panel that can display animations, text and images, and can also pulsate to the beat of the music being played. LG says the XBoom XL7 can run for 20 hours and charges in 3,5 hours. You can set up the column through the XBoom mobile application.

The LG XBoom XL 5 is a more compact music speaker weighing 12 kg and measuring 28,2 x 59 x 28,2 mm. It is also equipped with two 2,5 tweeters, but the size of the woofer is reduced to 6,5. The power is 200 watts.

Despite the fact that the weight has decreased by less than 3 kg, the column has neither wheels nor a handle, so it will have to be carried by hand. In addition, the XBoom XL 5 does not have a Pixel LED and runs out of battery after 12 hours of use.

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