L08P150D15 Hall Effect Current Sensor - Equivalent & Substitute Parts

Part Overview

The L08P150D15 is a Hall Effect open-loop current sensor manufactured by Tamura, designed for AC/DC current measurement applications up to 150A. This component features bidirectional polarization, ratiometric voltage output, and operates across a frequency range of DC to 100kHz with ±1% linearity.

The L08P150D15 is classified as obsolete. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support ongoing production requirements for applications utilizing this sensor topology.

Substiute Parts

L08P150D15

TamuraIn Stock: 836L08P150D15 Datasheet

Current PartRFQ

L08P150D15IPV

TamuraIn Stock: 1028L08P150D15IPV Datasheet

MFR RecommendedRFQ

L08P100D15

TamuraIn Stock: 4288L08P100D15 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the L08P150D15 are classified into two categories based on electrical and mechanical compatibility:

MFR Recommended Substitute (Direct Replacement): The L08P150D15IPV maintains the same 150A current sensing specification and Hall Effect open-loop topology. This part is the manufacturer-recommended upgrade path and is classified as active product status. Substitution is based on identical current sensing range, matching sensor type, equivalent output characteristics, and compatible through-hole mounting.

Parametric Equivalent (Reduced Current Rating): The L08P100D15 shares the same sensor topology, output type, and mounting configuration but operates at a reduced current sensing range of 100A. This part is suitable for applications where the full 150A capacity is not required. Substitution is based on matching Hall Effect open-loop architecture, identical linearity specification, and compatible electrical interfaces.

Key parameters determining substitution eligibility:

• Sensor Type: Hall Effect, Open Loop
• Output Type: Ratiometric, Voltage
• Polarization: Bidirectional
• Mounting Type: Through Hole
• Package Type: Module
• Linearity: ±1%

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Preferred): The L08P150D15IPV is the manufacturer-recommended substitute and is classified as active product status. This part provides design continuity with identical 150A current sensing capability and maintains all functional specifications of the obsolete L08P150D15. The L08P150D15IPV offers improved response time (5µs versus 10µs) and extended operating temperature range (-40°C to 80°C versus -10°C to 80°C). ROHS3 compliance ensures alignment with current regulatory requirements.

For Reduced Current Applications: The L08P100D15 is suitable for applications where maximum current measurement does not exceed 100A. This part maintains identical sensor topology, output characteristics, and mounting configuration. However, the L08P100D15 is also classified as obsolete. Selection of this part should be limited to applications where the 150A rating is not required and where long-term supply availability has been confirmed.

Compliance Considerations: Both substitute parts maintain RoHS compliance status. The L08P150D15IPV provides ROHS3 certification, representing the most current regulatory alignment. All parts share identical ECCN (EAR99) and HTSUS (8504.31.2000) classifications.

Frequently Asked Questions (FAQ)

Q: Can the L08P150D15IPV be used as a direct replacement for the L08P150D15?

A: Yes. The L08P150D15IPV is the manufacturer-recommended substitute with identical 150A current sensing specification, matching Hall Effect open-loop topology, and compatible through-hole module packaging. The part is active product status, ensuring ongoing availability.

Q: What are the key differences between L08P150D15 and L08P150D15IPV?

A: The L08P150D15IPV features improved response time (5µs versus 10µs), extended operating temperature range (-40°C to 80°C versus -10°C to 80°C), higher maximum supply current (20mA versus 12mA), and ROHS3 compliance versus RoHS compliance. Both parts maintain 150A current sensing and ±1% linearity.

Q: When should the L08P100D15 be selected instead of the L08P150D15IPV?

A: The L08P100D15 should be selected only for applications where the maximum current measurement requirement does not exceed 100A. This part maintains identical sensor topology and output characteristics but at a reduced current rating. Both the L08P150D15 and L08P100D15 are obsolete; the L08P150D15IPV is the preferred active substitute.

Q: Are there packaging differences between these parts?

A: The L08P150D15IPV is supplied in Tray packaging with Single Pass Through module configuration. The L08P150D15 and L08P100D15 use standard Module packaging. All three parts utilize through-hole mounting.

Q: What is the impact of the improved response time in the L08P150D15IPV?

A: The L08P150D15IPV response time of 5µs (versus 10µs in the L08P150D15) provides faster signal acquisition and settling. This improvement is beneficial for applications requiring rapid current measurement updates or high-frequency transient detection within the DC to 100kHz operating range.

Q: Are the supply voltage requirements compatible across all three parts?

A: The L08P150D15 and L08P100D15 require ±15V supply. The L08P150D15IPV accepts ±12V to ±15V supply, providing broader input voltage tolerance. Designs operating at ±15V are compatible with all three parts.

Q: What is the significance of the extended temperature range in the L08P150D15IPV?

A: The L08P150D15IPV operating range of -40°C to 80°C extends the lower temperature limit by 30°C compared to the L08P150D15 (-10°C to 80°C). This extended range supports applications in cold environments or equipment with wide ambient temperature requirements.