Please wait while we search for your part...

Home > H21B1

H21B1 - Fairchild Semiconductor - Photointerrupters

Part Number: H21B1  
Mfg Part#

H21B1

Part Type:
Photointerrupters
Manufacturer:
Fairchild Semiconductor
Status:
Obsolete
Class:
Commercial
Part ID#
H21B1
   
   
Price:
Request Quote
Description:

Photointerrupter Transmissive 3.3mm Photodarlington 4-Pin Rail

   

Manufacturer: Fairchild Semiconductor

Fairchild Semiconductor was a pioneering American company in the semiconductor industry, founded in 1957. It played a crucial role in the development of silicon transistors and integrated circuits, which are foundational to modern electronics. Known for its innovation and contribution to the tech industry, Fairchild helped establish Silicon Valley as a technology hub. The company was eventually acquired by ON Semiconductor in 2016.

Product Type: Photointerrupters

Photointerrupters are essential components in industrial and commercial machinery, serving as optical sensors that detect the presence or absence of objects. They work by interrupting a light beam, which triggers a response in the connected system. These devices are crucial in automation systems, providing precise control and feedback. Photointerrupters are widely used in applications such as conveyor belts, printers, and robotic arms, where accurate object detection is necessary. Their reliability and efficiency make them a preferred choice in various industrial settings.

FAQs for Photointerrupters - H21B1

How do photointerrupters work in automation systems?
Photointerrupters function as optical sensors in automation systems by detecting the interruption of a light beam. When an object passes through the photointerrupter, it blocks the light, triggering a response. This mechanism is crucial for precise control in industrial automation, ensuring accurate object detection and system feedback.
What are the best photointerrupters for industrial use?
The best photointerrupters for industrial use are those that offer high reliability and precision. These optical sensors are designed to withstand harsh environments and provide accurate detection. Industrial automation systems benefit from photointerrupters that ensure consistent performance and durability.
Why are photointerrupters important in automation systems?
Photointerrupters are vital in automation systems because they serve as optical sensors that provide precise object detection. Their ability to accurately detect interruptions in a light beam makes them indispensable in industrial automation, where precise control and feedback are essential for efficient operation.
How do photointerrupters enhance industrial automation?
Photointerrupters enhance industrial automation by acting as reliable optical sensors that detect object presence or absence. Their precision in interrupting a light beam ensures accurate system responses, making them crucial for maintaining efficiency and control in various industrial applications.
What role do photointerrupters play in automation systems?
In automation systems, photointerrupters play the role of optical sensors that detect light beam interruptions. This detection is key to triggering system responses, ensuring precise control and feedback. Their reliability and accuracy make photointerrupters essential components in industrial automation.
How to order part # H21B1 from Fairchild Semiconductor: In-stock items can ship today if ordered by 2:00pm (PST). Available inventory can ship in 1-5 days depending on warehouse location. Call today and a sales rep can provide you price and delivery on Part# H21B1 from Fairchild Semiconductor.

Additional components that start with: H2
H2E5104
H2B9428A
H2953622
H2906952
H281010
H2804551
H2803253R9A
H2798741
H2512CPX1000F30
H2376CT
H226K025AS
H2218273695KEHA
H2218273105KFEA
H22149146811BD
H2214727332J5F
H2214727271J5D
H2214698227KAE
H2214698227K0E
H22146978252FD
H22146974222FD
H22146973092FD
H22146973011FD
H22146971780FD
H22146971001FD
H2214696105K1I
H2214696104K5D
H217008
H2011U2C2WCNQ
H200A338101
H200A322101
Why 4 Star Electronics?
  • AS9100D Certified
  • ISO 9001:2015 Certified
  • AS5553 Compliant
  • Over 50+ Million Items
  • Same Day Shipping
  • Excess Inventory Mgmt
  • Counterfeit Screening
  • IDEA & ERAI Members
Copyright � 2001-2018 All Rights Reserved 4 Star Electronics, Inc. Copying or saving of any content or web pages is strictly prohibited. As an Independent Distributor, 4 Star Electronics, Inc. is not affiliated with the manufacturers of the products it sells except as expressly noted otherwise. Any and all trademark rights associated with the manufacturers' names and products are owned by the respective manufacturers.