HO 15-NP-0000 Equivalent & Substitute Parts

Part Overview

The HO 15-NP-0000 is a 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 15A sensing range, operating across a frequency spectrum from DC to 250kHz. The component is classified as Active product status and is RoHS Compliant. Substitute parts are identified when design requirements necessitate alternative supply sources, different supply voltage specifications, or reduced current-sensing capacity while maintaining core functional parameters.

Substiute Parts

HO 15-NP-0000

LEM USA Inc.In Stock: 1054HO 15-NP-0000 Datasheet

Current PartRFQ

HO 15-NP/SP33-1000

LEM USA Inc.In Stock: 729HO 15-NP/SP33-1000 Datasheet

Parametric EquivalentRFQ

HO 8-NP-0000

LEM USA Inc.In Stock: 1275HO 8-NP-0000 Datasheet

Parametric EquivalentRFQ

HO 8-NP/SP33-1000

LEM USA Inc.In Stock: 891HO 8-NP/SP33-1000 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the HO 15-NP-0000 are identified based on the following criteria:

Direct Parametric Equivalents (Same Current Rating): The HO 15-NP/SP33-1000 maintains identical electrical performance specifications as the main part, including 15A current-sensing capacity, ±0.5% linearity, ±1% accuracy, DC ~ 250kHz frequency response, and 3.5µs response time. The primary distinction is the supply voltage specification: HO 15-NP/SP33-1000 operates at 3.3V instead of 5V. Both parts share identical mechanical mounting (Through Hole Module), thermal operating range (-40°C ~ 105°C), and compliance certifications (RoHS Compliant, REACH Unaffected).

Reduced Current Rating Alternatives (8A Variants): The HO 8-NP-0000 and HO 8-NP/SP33-1000 represent lower current-sensing capacity options within the same HO-NP-0000 series. These parts maintain all core functional parameters: Hall Effect open-loop bidirectional operation, ratiometric voltage output, ±0.5% linearity, ±1% accuracy, DC ~ 250kHz frequency response, and 3.5µs response time. The HO 8-NP-0000 operates at 5V supply voltage (matching the main part), while HO 8-NP/SP33-1000 operates at 3.3V. Current-sensing capacity is reduced to 8A, making these suitable for applications with lower current measurement requirements.

Parameter Comparison

Engineering Selection Recommendations

HO 15-NP/SP33-1000 Selection Criteria: Select this substitute when the application circuit operates at 3.3V supply voltage instead of 5V. This part maintains full 15A current-sensing capacity and all performance specifications identical to HO 15-NP-0000. Both parts are Active status products with RoHS Compliance and REACH Unaffected certification, ensuring regulatory compatibility across industrial and commercial applications.

HO 8-NP-0000 Selection Criteria: Select this substitute when the application requires 8A maximum current measurement and operates at 5V supply voltage. This part is suitable for lower-current measurement circuits while maintaining identical frequency response (DC ~ 250kHz), response time (3.5µs), and accuracy specifications (±1%). Active product status and RoHS Compliance ensure continued availability and regulatory compliance.

HO 8-NP/SP33-1000 Selection Criteria: Select this substitute when both reduced current capacity (8A) and 3.3V supply voltage are required. This part combines the lower current rating with 3.3V operation, maintaining all core performance metrics including ±0.5% linearity and ±1% accuracy. Active product status and RoHS Compliance apply.

All substitute parts are manufactured by LEM USA Inc. within the HO-NP-0000 series, ensuring design consistency and supply chain reliability.

Frequently Asked Questions (FAQ)

Q: Can HO 15-NP/SP33-1000 directly replace HO 15-NP-0000 in a 5V circuit? A: No. HO 15-NP/SP33-1000 requires 3.3V supply voltage. Direct substitution in a 5V circuit will result in improper operation. Verify circuit supply voltage before selection.

Q: What is the primary difference between HO 15-NP-0000 and HO 15-NP/SP33-1000? A: The supply voltage specification differs: HO 15-NP-0000 operates at 5V, while HO 15-NP/SP33-1000 operates at 3.3V. All other electrical and mechanical parameters remain identical, including 15A current-sensing capacity, frequency response, accuracy, and mounting type.

Q: Can 8A-rated sensors (HO 8-NP-0000 or HO 8-NP/SP33-1000) measure currents exceeding 8A? A: No. These sensors are rated for maximum 8A current measurement. Operating beyond this specification will result in measurement error and potential component damage. Use 15A-rated variants for applications requiring higher current measurement capacity.

Q: Are all substitute parts compatible with the same PCB footprint? A: Yes. All parts in this comparison (HO 15-NP-0000, HO 15-NP/SP33-1000, HO 8-NP-0000, HO 8-NP/SP33-1000) use Through Hole mounting type and Module package configuration, ensuring mechanical compatibility with the same PCB layout.

Q: What compliance certifications apply to all substitute parts? A: All parts are RoHS Compliant and REACH Unaffected, meeting regulatory requirements for industrial and commercial applications. All parts maintain Active product status, ensuring continued manufacturer support and availability.

Q: How do frequency response specifications affect substitution decisions? A: All substitute parts maintain identical frequency response (DC ~ 250kHz) and response time (3.5µs). Substitution based on frequency requirements does not differentiate between these parts. Frequency specifications remain constant across all variants.

Q: What is the operating temperature range for all substitute parts? A: All parts operate across -40°C to 105°C. Operating temperature range is identical across HO 15-NP-0000, HO 15-NP/SP33-1000, HO 8-NP-0000, and HO 8-NP/SP33-1000, ensuring thermal compatibility in equivalent environmental conditions.