basic digital input kit STB - 24 V DC - 4 I

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SCHNEIDER

施耐德

.025 NPN Phototransistors

PRODUCT DESCRIPTION A small area high speed NPN silicon phototransistor in a 3 mm diameter, lensed plastic package. The package material transmits infrared and blocks visible light. These devices are spectrally and mechanically matched to the VTE33xxLA series of IREDs.

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PerkinElmer

Low-cost visible and near-IR photodetection

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etc2List of Unclassifed Manufacturers

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DUAL, CHOPPER-STABILIZED, ULTRA-SENSITIVE, BIPOLAR HALL-EFFECT SWITCH

FEATURES ■ Two Matched Hall Switches On A Single Substrate ■ 1 mm Sensor-to-Sensor Spacing ■ Superior Temperature Stability ■ Resistant to Physical Stress ■ Output Short-Circuit Protection ■ Operation From Unregulated Supply ■ Reverse Battery Protection ■ Solid-State Reliability ■ Integra

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ALLEGRO

Beaded Ties

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Heyco

Surface Mount PTC

RESETTABLE PTCs SURFACE MOUNT PTC • The 2029L/3425L Series Resettable devices utilize a unique polymer-based, Positive Temperature Coefficient (PTC) material to protect electrical circuits against overcurrent conditions. • In normal operation, the 2029L/3425L Series PTC has many conductive path

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Littelfuse

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