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Tamura L07P030S05 Hall Effect Current Sensor 30A AC/DC Equivalent & Substitute Parts
Part Overview
The Tamura L07P030S05 is a Hall Effect open-loop bidirectional current sensor rated for 30A AC/DC measurement applications. This component features a single-channel ratiometric voltage output with 5V supply operation and operates across the DC to 100kHz frequency range. The L07P030S05 is classified as obsolete product status, making identification of active equivalent and substitute parts essential for ongoing design support and procurement continuity. Substitute parts within the Tamura L18P series provide functionally compatible alternatives with maintained electrical and mechanical specifications across different current-sensing ranges.
Substiute Parts
Key Parameters
| Parameter | L07P030S05 Specification |
|---|---|
| Manufacturer | Tamura |
| Sensor Type | Hall Effect, Open Loop |
| Current Sensing Range | 30A |
| Number of Channels | 1 |
| Output Type | Ratiometric, Voltage |
| Frequency Response | DC ~ 100kHz |
| Linearity | ±1% |
| Supply Voltage | 5V |
| Response Time | 5µs |
| Maximum Supply Current | 30mA |
| Operating Temperature Range | -30°C ~ 80°C |
| Polarization | Bidirectional |
| Mounting Type | Through Hole |
| Package Type | Module |
| RoHS Status | RoHS Compliant |
| Product Status | Obsolete |
Substitute Part Grouping Explanation
Substitute parts for the L07P030S05 are selected based on strict parameter equivalence within the Tamura Hall Effect current sensor product family. The primary substitution criteria are:
Fixed Electrical Parameters (Must Match):
- Sensor Type: Hall Effect, Open Loop
- Output Type: Ratiometric, Voltage
- Supply Voltage: 5V
- Frequency Response: DC ~ 100kHz
- Linearity: ±1%
- Response Time: 5µs
- Operating Temperature Range: -30°C ~ 80°C
- Polarization: Bidirectional
- Mounting Type: Through Hole
- Package Type: Module
- RoHS Compliance: RoHS Compliant
Variable Parameter (Determines Substitution Range):
- Current Sensing Range: 3A, 5A, 10A, 15A, 20A (substitute options differ from 30A primary rating)
The L07P010S05 from the L07P series and all L18P series variants (L18P003S05, L18P003S05R, L18P005S05, L18P005S05R, L18P010S05, L18P010S05R, L18P015S05, L18P015S05R, L18P020S05, L18P020S05R) maintain electrical and mechanical compatibility with the L07P030S05 across all critical parameters except current-sensing capacity. These parts are active products with current inventory availability.
Parameter Comparison
| Part Number | Series | Current Rating (A) | Supply Current Max (mA) | Product Status | Inventory (Pcs) |
|---|---|---|---|---|---|
| L07P030S05 | L07P | 30 | 30 | Obsolete | 940 |
| L07P010S05 | L07P | 10 | 30 | Active | 987 |
| L18P003S05 | L18PXXXS05 | 3 | 15 | Active | 775 |
| L18P003S05R | L18PXXXS05 | 3 | 15 | Active | 835 |
| L18P005S05 | L18PXXXS05 | 5 | 15 | Active | 887 |
| L18P005S05R | L18PXXXS05 | 5 | 15 | Active | 812 |
| L18P010S05 | L18PXXXS05 | 10 | 15 | Active | 1005 |
| L18P010S05R | L18PXXXS05 | 10 | 15 | Active | 663 |
| L18P015S05 | L18PXXXS05 | 15 | 15 | Active | 1019 |
| L18P015S05R | L18PXXXS05 | 15 | 15 | Active | 979 |
| L18P020S05 | L18PXXXS05 | 20 | 15 | Active | 1040 |
| L18P020S05R | L18PXXXS05 | 20 | 15 | Active | Included in substitute list |
Engineering Selection Recommendations
Product Status Consideration: The L07P030S05 is classified as obsolete. All listed substitute parts are active products with confirmed current inventory, ensuring long-term procurement availability and design continuity.
Current Rating Selection: Substitute part selection must align with application current-sensing requirements. The L07P030S05 is rated for 30A measurement. For applications requiring full 30A sensing capacity, no direct 30A substitute exists within the provided active product list. For applications with lower current-sensing requirements, the following active substitutes are available:
- L07P010S05: 10A rating, L07P series, 30mA supply current
- L18P020S05 / L18P020S05R: 20A rating, L18P series, 15mA supply current
- L18P015S05 / L18P015S05R: 15A rating, L18P series, 15mA supply current
- L18P010S05 / L18P010S05R: 10A rating, L18P series, 15mA supply current
- L18P005S05 / L18P005S05R: 5A rating, L18P series, 15mA supply current
- L18P003S05 / L18P003S05R: 3A rating, L18P series, 15mA supply current
Supply Current Difference: L07P series parts maintain 30mA maximum supply current. L18P series parts operate at 15mA maximum supply current, representing reduced power consumption in active substitute options.
RoHS Compliance: All substitute parts maintain RoHS compliance status, with L18P020S05 specifically designated as ROHS3 compliant.
Frequently Asked Questions (FAQ)
Q: Can the L07P030S05 be directly replaced with an L18P020S05 in a 30A application?
A: No. The L18P020S05 is rated for 20A maximum current sensing, while the L07P030S05 is rated for 30A. Direct substitution is only valid for applications requiring 20A or lower current measurement. For 30A applications, alternative sourcing strategies are required.
Q: What is the difference between L18P010S05 and L18P010S05R?
A: Both parts share identical electrical specifications: 10A current rating, 5V supply, DC to 100kHz frequency response, ±1% linearity, 5µs response time, and 15mA maximum supply current. The "R" designation indicates a variant within the L18PXXXS05 series. Both are active products with current inventory.
Q: Are L07P series and L18P series parts mechanically compatible?
A: Both series use Through Hole mounting type and Module package configuration. Mechanical compatibility is maintained across the product family for mounting and installation purposes.
Q: Why do L18P series parts have lower supply current (15mA) compared to L07P030S05 (30mA)?
A: The L18P series represents a newer product generation with improved power efficiency. Lower supply current consumption is a design improvement in the active product line.
Q: Which substitute part has the highest current-sensing capacity?
A: The L18P020S05 and L18P020S05R both provide the highest active substitute rating at 20A, representing the maximum current-sensing capacity available within the active product substitutes listed.
Q: Is the L07P010S05 a suitable substitute for the L07P030S05?
A: The L07P010S05 is an active product within the same L07P series with identical electrical characteristics except for current rating (10A versus 30A). Substitution is valid only for applications requiring 10A or lower current measurement.
Q: What inventory status should be considered for procurement?
A: The L07P030S05 (obsolete) has 940 units in stock. All active substitutes have confirmed current inventory ranging from 663 to 1040 units, ensuring procurement availability for new designs and ongoing production support.
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