HO 10-P/SP33 Current Sensor Hall Effect Equivalent & Substitute Parts

Part Overview

The HO 10-P/SP33 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 product is currently active in production with full RoHS compliance and REACH unaffected status.

Substitute parts are identified when equivalent electrical performance and mechanical compatibility are maintained within the allowed parameter specifications for this Hall Effect sensor category. The HO 6-P/SP33 represents a parametric equivalent option with reduced current-sensing capacity.

Substiute Parts

HO 10-P/SP33

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

Current PartRFQ

HO 6-P/SP33

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

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HO 10-P/SP33 is determined by strict adherence to the following electrical and mechanical parameters:

Critical Matching Parameters:

• Sensor Type: Hall Effect, Open Loop
• Number of Channels: 1
• Output Type: Ratiometric, Voltage
• Frequency Range: DC ~ 250kHz
• Linearity: ±0.5%
• Accuracy: ±1.4%
• Voltage - Supply: 3.3V
• Response Time: 3.5µs
• Current - Supply (Max): 25mA
• Operating Temperature: -40°C ~ 105°C
• Polarization: Bidirectional
• Mounting Type: Through Hole
• Package / Case: Module, Single Pass Through
• RoHS Status: RoHS Compliant

Variable Parameter:

• Current - Sensing: The HO 6-P/SP33 operates at 6A instead of 10A, making it suitable for applications requiring lower current measurement ranges within the same sensor architecture.

The HO 6-P/SP33 qualifies as a parametric equivalent because all critical electrical characteristics, mechanical specifications, and compliance certifications remain identical to the main part. The reduced current-sensing capacity represents the only functional difference.

Parameter Comparison

Engineering Selection Recommendations

HO 10-P/SP33 Primary Selection: Select the HO 10-P/SP33 for applications requiring current measurement up to 10A. Both the main part and substitute are active products with identical compliance certifications (RoHS Compliant, REACH Unaffected, EAR99 classification). Current inventory status shows 732 units available.

HO 6-P/SP33 Substitute Selection: The HO 6-P/SP33 is suitable for applications with maximum current requirements of 6A or lower. This substitute maintains all electrical performance characteristics, mechanical compatibility, and regulatory compliance of the main part. Current inventory status shows 1155 units available.

Compliance Basis: Both parts carry identical RoHS compliance status, REACH unaffected designation, and EAR99 export classification. Selection between these parts is determined solely by the application's current measurement range requirement within the 6A to 10A spectrum.

Frequently Asked Questions (FAQ)

Q: Can the HO 6-P/SP33 be used in place of the HO 10-P/SP33?

A: The HO 6-P/SP33 is electrically and mechanically compatible with the HO 10-P/SP33 for applications measuring currents up to 6A. Both parts share identical sensor architecture, output characteristics, frequency response, accuracy, linearity, supply voltage, response time, operating temperature range, and mounting specifications. Selection depends on whether your application's maximum current requirement is 6A or below.

Q: What is the primary difference between these two parts?

A: The current-sensing capacity differs: the HO 10-P/SP33 measures up to 10A, while the HO 6-P/SP33 measures up to 6A. All other electrical and mechanical parameters are identical.

Q: Are both parts RoHS compliant?

A: Yes. Both the HO 10-P/SP33 and HO 6-P/SP33 are RoHS Compliant and REACH Unaffected.

Q: Do these parts require the same PCB footprint and mounting approach?

A: Yes. Both parts use Through Hole mounting type and Module, Single Pass Through package configuration, ensuring identical mechanical compatibility in circuit design.

Q: What is the operating frequency range for both sensors?

A: Both the HO 10-P/SP33 and HO 6-P/SP33 operate across DC to 250kHz frequency range.

Q: Are the supply voltage requirements identical?

A: Yes. Both parts require 3.3V supply voltage with maximum supply current of 25mA.

Q: What is the response time specification?

A: Both parts have a response time of 3.5µs.

Q: Can these sensors measure bidirectional current?

A: Yes. Both the HO 10-P/SP33 and HO 6-P/SP33 feature bidirectional polarization for AC/DC current measurement.