VTT11 даташит

PROTECTION Type VTT 11, 12 Definite Time Delay Relay VTT is a static time delay relay which is particularly suitable for applications requiring large number of operations and consistent accuracy with little or no maintenance over long periods. It is also commonly used in industrial processes. Features • Consistent accuracy • Reliability • Low burden • Reduced maintenance • Immunity to transients and surges; withstands 5 kv impulse voltage test • Relays with heavy-duty magnetic blow-out contacts

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.050" NPN Phototransistors TO-46 Lensed Package VTT1115, 16, 17 PACKAGE DIMENSIONS inch (mm) CASE 3 TO-46 HERMETIC (LENSED) CHIP TYPE: 50T PRODUCT DESCRIPTION A large area high sensitivity NPN silicon phototransistor in a lensed, hermetically sealed, TO-46 package. The hermetic package offers superior protection from hostile environments The base connection is brought out allowing conventional transistor biasing. These devices are spectrally matched to the VTE11xx series of IREDs. ABSOLUTE MAXIMUM RATINGS (@ 25°C