HO 10-P Current Sensor Hall Effect Equivalent & Substitute Parts

Part Overview

The HO 10-P is an active Hall Effect current sensor manufactured by LEM USA Inc., designed for AC/DC current measurement applications. This open-loop, bidirectional module provides ratiometric voltage output with a 10A sensing range and operates across industrial temperature ranges. The part is RoHS compliant and REACH unaffected, with active product status and continuous availability. Substitute parts are identified to address supply chain requirements, voltage supply variations, and application-specific current measurement needs while maintaining core functional parameters.

Substiute Parts

HO 10-P

LEM USA Inc.In Stock: 741HO 10-P Datasheet

Current PartRFQ

HO 10-P/SP33

LEM USA Inc.In Stock: 834HO 10-P/SP33 Datasheet

Parametric EquivalentRFQ

HO 6-P/SP33

LEM USA Inc.In Stock: 1247HO 6-P/SP33 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the HO 10-P are identified based on the following criteria:

Primary Substitution Criteria:

• Sensor Type: Hall Effect, Open Loop
• Current Sensing Capability: 10A or lower
• Output Configuration: Ratiometric, Voltage
• Frequency Response: DC ~ 250kHz minimum
• Accuracy and Linearity: ±1.4% accuracy and ±0.5% linearity
• Response Time: 3.5µs
• Operating Temperature Range: -40°C ~ 105°C
• Polarization: Bidirectional
• Mounting: Through Hole
• Package: Module, Single Pass Through
• Compliance: RoHS Compliant, REACH Unaffected

Voltage Supply Variation: The HO 10-P operates at 5V supply. The HO 10-P/SP33 variant operates at 3.3V supply, making it suitable for applications requiring lower supply voltage while maintaining identical current sensing and output characteristics.

Current Range Consideration: The HO 6-P/SP33 provides 6A sensing capability instead of 10A. This part is suitable for applications where the maximum current requirement does not exceed 6A, allowing for higher measurement resolution within the reduced range.

Parameter Comparison

Engineering Selection Recommendations

HO 10-P Selection Criteria: Select the HO 10-P for applications requiring 5V supply voltage with 10A current sensing capability. This part maintains active product status with continuous inventory availability and full compliance with RoHS and REACH regulations.

HO 10-P/SP33 Selection Criteria: Select the HO 10-P/SP33 when system architecture requires 3.3V supply voltage while maintaining 10A current sensing range. This variant preserves all measurement characteristics of the primary part, including frequency response, accuracy, and linearity. Active product status and higher inventory levels support supply chain continuity.

HO 6-P/SP33 Selection Criteria: Select the HO 6-P/SP33 for applications where maximum current measurement does not exceed 6A and 3.3V supply voltage is required. This configuration provides identical measurement accuracy and response characteristics within the reduced current range. Highest inventory availability among substitute options supports rapid deployment.

All substitute parts maintain RoHS compliance and REACH unaffected status, ensuring regulatory alignment across applications.

Frequently Asked Questions (FAQ)

Q: Can the HO 10-P be directly replaced with the HO 10-P/SP33?

A: Direct replacement is possible when the application power supply is 3.3V instead of 5V. All other electrical and mechanical parameters remain identical, including current sensing range, accuracy, linearity, frequency response, and response time. Through-hole mounting and module package configuration are unchanged.

Q: What is the primary difference between HO 10-P and HO 10-P/SP33?

A: The primary difference is supply voltage: HO 10-P operates at 5V while HO 10-P/SP33 operates at 3.3V. Current sensing capability, output characteristics, and all measurement parameters are identical between these variants.

Q: Can the HO 6-P/SP33 replace the HO 10-P in all applications?

A: The HO 6-P/SP33 can replace the HO 10-P only in applications where the maximum current measurement requirement does not exceed 6A. The 6A sensing range provides higher resolution within that reduced range. Supply voltage requirement is 3.3V for this variant. All other measurement characteristics, including accuracy, linearity, and frequency response, remain equivalent.

Q: Are all three parts compatible with the same PCB footprint?

A: All three parts use identical through-hole mounting configuration and module, single pass-through package type. PCB footprint compatibility is maintained across HO 10-P, HO 10-P/SP33, and HO 6-P/SP33.

Q: What is the frequency response capability of these Hall Effect sensors?

A: All three parts provide DC to 250kHz frequency response, supporting both AC and DC current measurement applications across this bandwidth.

Q: Do these sensors support bidirectional current measurement?

A: Yes, all three parts feature bidirectional polarization, enabling measurement of current flow in both directions with ratiometric voltage output.

Q: What is the response time for these current sensors?

A: All three parts provide 3.5µs response time, supporting high-speed current measurement and control applications.

Q: Are these parts suitable for industrial temperature environments?

A: Yes, all three parts operate across -40°C to 105°C temperature range, supporting industrial and extended temperature applications.