H21A5
Fairchild Semiconductor
Fairchild Semiconductor
TRANSISTOR OUTPUT SLOTTED SWITCH
$0.64
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H21A5
$0.64
Product details
Discover the precision of the H21A5 slot-type photointerrupter by Fairchild Semiconductor, an optical sensor solution that delivers reliable performance in diverse industrial environments. This sensor combines an infrared emitter and phototransistor in a robust slot-type package, with transistor output for straightforward system integration. The H21A5 stands out with its consistent detection accuracy, compact footprint, and durability against environmental factors. Ideal applications include rotational speed monitoring in motors, media presence detection in ATM machines, and part positioning in automated assembly equipment. With its proven track record in critical sensing tasks, the H21A5 is a trusted component for engineers worldwide. Submit your inquiry now to receive competitive pricing and delivery options for your specific requirements.
General specs
- Product Status: Obsolete
- Sensing Distance: 0.118" (3mm)
- Sensing Method: Through-Beam
- Output Configuration: Phototransistor
- Current - DC Forward (If) (Max): 50 mA
- Current - Collector (Ic) (Max): 20 mA
- Voltage - Collector Emitter Breakdown (Max): 55 V
- Response Time: 8µs, 50µs
- Operating Temperature: -55°C ~ 100°C
- Mounting Type: Through Hole, Flange
- Package / Case: Slotted, PC Pins
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