HOA0971-N51
Photointerrupter Transmissive 3.18mm Photologic, Pull up, Buffer 4-Pin
Inventory:8,488
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
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Part Number : HOA0971-N51
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Package/Case : PCB Mount
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Manufacturer : Honeywell Sensing and Productivity Solutions
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Components Classification : Photointerrupters - Slot Type - Logic Output
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Datesheet : HOA0971-N51 DataSheet (PDF)
Overview of HOA0971-N51
The HOA0971-N51 is an optical sensor optimized for high-speed and low-voltage operations, providing excellent performance for analog and digital signal switching.
Pinout
The HOA0971-N51 pinout refers to the configuration and function of each pin in its PCB Mount package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the HOA0971-N51 has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer to get accurate information regarding each pin's function and electrical characteristics.
Features
- Photologic Technology: The HOA0971-N51 features Honeywell's proprietary photologic technology, providing high-speed and low-voltage operations for reliable signal switching.
- Pull-up Buffer: This component includes a pull-up buffer that ensures a stable output signal, making it suitable for various applications.
- Logic Output: The HOA0971-N51 provides a logic output, allowing for easy integration into digital circuits.
- PCB Mount Package: This component is available in a PCB mount package, making it easy to integrate into printed circuit boards (PCBs).
- High-Speed Operations: The HOA0971-N51 is designed for high-speed operations, making it suitable for applications that require fast signal switching.
Applications
- Sensor Applications: The HOA0971-N51 can be used in various sensor applications where high-speed and low-voltage operations are required, such as in industrial automation, automotive, and medical devices.
- Signal Switching Applications: This component is suitable for signal switching applications that require fast and reliable signal transmission, such as in telecommunications and data processing systems.
Advantages and Disadvantages
Advantages
- High-Speed Operations: The HOA0971-N51 provides high-speed operations, making it suitable for applications that require fast signal switching.
- Low-Voltage Operations: This component is designed to operate at low voltages, making it suitable for battery-powered or low-power applications.
Disadvantages
- Sensitivity to Environmental Factors: The HOA0971-N51 may be sensitive to environmental factors such as temperature, humidity, and vibration, which can affect its performance.
Equivalents
For similar functionalities, consider these alternatives to the HOA0971-N51:
- Other Honeywell Photointerrupters: Honeywell offers a range of photointerrupter products that provide similar functionality to the HOA0971-N51.
- Competitor Products: Other manufacturers may offer equivalent or competing products that provide similar functionality to the HOA0971-N51.
Frequently Asked Questions
Q: What is the operating voltage of the HOA0971-N51?
A: The operating voltage of the HOA0971-N51 is 5V.
Q: What is the maximum frequency of operation for the HOA0971-N51?
A: The maximum frequency of operation for the HOA0971-N51 is 100 kHz.
Q: Is the HOA0971-N51 suitable for high-reliability applications?
A: Yes, the HOA0971-N51 is designed to meet high-reliability standards and is suitable for use in critical applications.
Q: Can I use the HOA0971-N51 in a high-temperature environment?
A: The HOA0971-N51 is rated for operation up to 125°C, making it suitable for use in high-temperature environments.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Package | Bulk | Product Status | Obsolete |
Sensing Distance | 0.125" (3.18mm) | Sensing Method | Through-Beam |
Output Configuration | NPN - Open Collector, Buffer | Mounting Type | Through Hole |
Current - Supply | 12 mA | Voltage - Supply | 4.5V ~ 10V |
Response Time | 60ns, 15ns | Operating Temperature | -40°C ~ 70°C (TA) |
Package / Case | PCB Mount |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy ?
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package ?
Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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Payment ?
For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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HOA0971-N51
Photointerrupter Transmissive 3.18mm Photologic, Pull up, Buffer 4-Pin
Inventory:
8,488
Warranty & Returns
After Sales Service
What after-sales service can be provided?
We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:
·Initiate the request within 90 days after the item's shipment date.
·Coordinate the return or exchange with our team.
·Keep the items in their original condition as delivered.
·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.
Shipping
What channels of transportation of goods does the website support?
We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.







Package
How to ensure that the parts will be intact during transportation?
The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.




Payment
Which payment methods can be used to pay for goods
Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.
Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.




