Equivalent & Substitute Parts for L07P003D15

Part Overview

The L07P003D15 is a Hall Effect current sensor manufactured by Tamura, designed for AC/DC current measurement applications. This single-channel, open-loop bidirectional module provides ratiometric voltage output with a 3A sensing range and operates across a frequency spectrum from DC to 100kHz. The part is classified as obsolete, necessitating identification of equivalent and substitute components for ongoing design requirements and procurement needs.

Substiute Parts

L07P003D15

TamuraIn Stock: 1038L07P003D15 Datasheet

Current PartRFQ

L07P003D15S

TamuraIn Stock: 858L07P003D15S Datasheet

MFR RecommendedRFQ

L18P003D15

TamuraIn Stock: 1959L18P003D15 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the L07P003D15 is determined by strict alignment of the following critical parameters:

Primary Substitution Criteria:

• Sensor Type: Hall Effect, Open Loop
• Current - Sensing: 3A
• For Measuring: AC/DC
• Output Type: Ratiometric, Voltage
• Voltage - Supply: ±15V
• Response Time: 5µs
• Operating Temperature: -30°C ~ 80°C
• Polarization: Bidirectional
• Mounting Type: Through Hole
• Package / Case: Module
• RoHS Status: RoHS Compliant

Substitute Parts Identified:

1. L07P003D15S (MFR Recommended): Active product status. Maintains all primary substitution criteria. Differs in channel configuration (2 channels vs. 1 channel) and maximum supply current (30mA). Frequency specification not provided in substitute data.

2. L18P003D15 (Parametric Equivalent): Obsolete product status. Maintains all primary substitution criteria including single-channel configuration and frequency range (DC ~ 100kHz). Differs in maximum supply current (15mA vs. 30mA).

Parameter Comparison

Engineering Selection Recommendations

L07P003D15S Selection Criteria:

The L07P003D15S is the manufacturer-recommended substitute and holds active product status, ensuring continued availability and manufacturing support. This part maintains electrical and mechanical compatibility across all critical parameters with the original L07P003D15. The primary distinction is the dual-channel configuration (2 channels) compared to the single-channel design of the main part. Applications requiring single-channel operation must evaluate whether the additional channel presents integration constraints or cost implications. Both parts share identical supply voltage requirements (±15V), response time (5µs), operating temperature range (-30°C ~ 80°C), and RoHS compliance status.

L18P003D15 Selection Criteria:

The L18P003D15 serves as a parametric equivalent with identical single-channel configuration and frequency response (DC ~ 100kHz) to the original part. However, this part carries obsolete product status, limiting long-term procurement viability. The maximum supply current specification is reduced to 15mA compared to 30mA in the main part. Applications with constrained power budgets may benefit from this lower current draw. The L18P003D15 maintains full electrical and mechanical compatibility for AC/DC current measurement at 3A with ratiometric voltage output.

Compliance and Regulatory Considerations:

Both substitute parts maintain RoHS compliance status, satisfying environmental and regulatory requirements equivalent to the original L07P003D15. ECCN and HTSUS classifications are consistent across the product family.

Frequently Asked Questions (FAQ)

Q: Can L07P003D15S replace L07P003D15 in existing designs?

A: The L07P003D15S maintains electrical and mechanical compatibility across all critical parameters. The primary design consideration is the dual-channel configuration versus single-channel in the original part. If the application circuit utilizes only one channel, the L07P003D15S functions as a direct substitute. Designs requiring single-channel operation exclusively should evaluate whether the additional channel creates PCB layout or integration constraints.

Q: What is the primary advantage of selecting L07P003D15S over L18P003D15?

A: The L07P003D15S holds active product status, ensuring manufacturer support, continued production, and long-term availability. The L18P003D15 is classified as obsolete, presenting procurement risk for future production runs. Both parts meet the core electrical specifications; however, active status makes L07P003D15S the preferred choice for new designs and ongoing production.

Q: Are there differences in frequency response between the substitute parts?

A: The L07P003D15 and L18P003D15 both specify DC ~ 100kHz frequency range. The L07P003D15S does not provide frequency specification in the available data. Applications requiring confirmed frequency response at 100kHz should reference the L07P003D15S technical datasheet or contact the manufacturer for frequency response characteristics.

Q: How do the supply current specifications affect component selection?

A: The L07P003D15 and L07P003D15S both specify maximum supply current of 30mA. The L18P003D15 specifies 15mA maximum supply current. Applications with power supply constraints or designs optimizing for low power consumption may benefit from the L18P003D15. Standard applications with adequate power budgets show no functional difference between the 15mA and 30mA specifications.

Q: Are all substitute parts RoHS compliant?

A: Yes. The L07P003D15, L07P003D15S, and L18P003D15 all carry RoHS Compliant status, meeting environmental and regulatory requirements for electronic component manufacturing and use.

Q: What mounting considerations apply to these Hall Effect current sensors?

A: All three parts utilize Through Hole mounting type in Module package configuration. PCB design and assembly processes remain consistent across the product family. No modifications to mounting procedures or footprint design are required when substituting between these parts.