Does PartGenie include the complete Ouzhuo manufacturer catalog?

Yes. PartGenie provides a searchable manufacturer part catalog when source catalog data is available; this hub is the intelligence and navigation layer that summarizes Ouzhuo product families, sourcing risks and comparison paths.

Can OH49E-S, OH49E and other OH-series Hall sensors be treated as drop-in replacements?

Not without verification. OH-series devices can differ by package, pinout, output behavior, sensitivity range and operating conditions. Compare the exact datasheets and board footprint before treating any part as a replacement.

Which applications are typical for Ouzhuo Hall sensors?

The supplied official context points to automotive, industrial control, smart-home and consumer-electronics applications, especially where magnetic position, proximity, rotational speed or gear-tooth sensing is required.

Nanjing Ouzhuo Technology Co., Ltd. Components, Alternatives & Market Analysis

Nanjing Ouzhuo Technology Co., Ltd. at a Glance

Nanjing Ouzhuo Technology is an OH-series Hall-effect IC and magnetic-sensor supplier focused on Hall switches, linear Hall sensors, proximity, speed and gear-tooth sensing for embedded and industrial designs.

Representative parts

#	Part	Category
#1	OH49E-S	Component
#2	OH12AF	Component
#3	OH13	Component

Product catalog

Category	Parts
Magnetic Sensors	34
Transducers	2

Questions & answers

Nanjing Ouzhuo Technology develops OH-series Hall-effect ICs and magnetic sensors, including Hall switches, linear Hall sensors, proximity sensors, speed probes, gear-tooth sensors and automotive sensor products.