HAIS 100-TP Hall Effect Current Sensor Equivalent & Substitute Parts

Part Overview

The HAIS 100-TP is a Hall Effect open loop current sensor manufactured by LEM USA Inc., designed for AC/DC current measurement applications with a 100A sensing range. This component is classified as "Not For New Designs," indicating it has reached end-of-life status in the manufacturer's product portfolio. Organizations currently using HAIS 100-TP in active applications require documented equivalent and substitute part options to ensure supply chain continuity and support ongoing production requirements.

Substiute Parts

HAIS 100-TP

LEM USA Inc.In Stock: 1093HAIS 100-TP Datasheet

Current PartRFQ

HAIS 100-P

LEM USA Inc.In Stock: 1440HAIS 100-P Datasheet

Parametric EquivalentRFQ

HAIS 50-P

LEM USA Inc.In Stock: 1471HAIS 50-P Datasheet

Parametric EquivalentRFQ

HAIS 50-TP

LEM USA Inc.In Stock: 796HAIS 50-TP Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the HAIS 100-TP are determined by electrical and mechanical parameter compatibility within the HAIS series. The substitution logic is based on the following criteria:

Primary Substitutes (Identical Current Sensing Range): The HAIS 100-P shares all critical electrical parameters with the HAIS 100-TP, including 100A current sensing capability, identical frequency response (DC ~ 50kHz), matching accuracy (±1%), linearity (±0.5%), and identical supply voltage (5V). The only difference is packaging format: HAIS 100-TP uses Tray packaging while HAIS 100-P uses Tray packaging. Both are direct functional equivalents.

Secondary Substitutes (Reduced Current Sensing Range): The HAIS 50-P and HAIS 50-TP are parametric equivalents with a reduced current sensing range of 50A instead of 100A. These parts maintain identical electrical characteristics including frequency response, accuracy, linearity, supply voltage, response time, and operating temperature range. These substitutes are applicable only in applications where the maximum current measurement requirement does not exceed 50A.

All substitute parts within this grouping share the following invariant parameters:

• Hall Effect, Open Loop sensor technology
• Single channel configuration
• Ratiometric voltage output
• 5V supply voltage
• ±1% accuracy and ±0.5% linearity
• DC ~ 50kHz frequency response
• 5µs response time
• 19mA maximum supply current
• -40°C ~ 85°C operating temperature range
• Bidirectional polarization
• Through Hole mounting
• Module package type
• RoHS Compliant and REACH Unaffected status

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (100A Applications): The HAIS 100-P is the primary direct substitute for HAIS 100-TP. Both parts maintain identical electrical specifications and current sensing capability. Selection between these two 100A variants should be based on packaging availability and supply chain logistics, as all functional parameters are equivalent.

For Current-Limited Applications (50A Maximum): The HAIS 50-P and HAIS 50-TP are suitable substitutes only when the application's maximum current measurement requirement does not exceed 50A. These parts provide identical electrical performance characteristics within their reduced current range. The choice between HAIS 50-P and HAIS 50-TP follows the same packaging-based selection criteria as the 100A variants.

Compliance Considerations: All substitute parts listed maintain RoHS Compliance and REACH Unaffected status, ensuring regulatory alignment with the original HAIS 100-TP component. All parts are classified as "Not For New Designs," indicating they are suitable for legacy system support and production continuation only.

Supply Chain Continuity: Current inventory levels are: HAIS 100-TP (1039 pcs), HAIS 100-P (1388 pcs), HAIS 50-P (1393 pcs), and HAIS 50-TP (745 pcs). Substitute selection should account for available stock quantities when planning procurement for ongoing production requirements.

Frequently Asked Questions (FAQ)

Q: Can HAIS 100-P be used as a direct replacement for HAIS 100-TP? A: Yes. The HAIS 100-P is a direct functional equivalent with identical electrical specifications, current sensing range (100A), frequency response, accuracy, linearity, supply voltage, and operating temperature range. Both parts are Hall Effect open loop sensors with single channel ratiometric voltage output.

Q: What is the difference between HAIS 100-TP and HAIS 100-P? A: Both parts are electrically identical. The designation difference reflects packaging or distribution channel variations within the LEM USA Inc. product line, but all critical electrical and mechanical parameters are equivalent.

Q: Can HAIS 50-P or HAIS 50-TP replace HAIS 100-TP in all applications? A: No. HAIS 50-P and HAIS 50-TP have a reduced current sensing range of 50A instead of 100A. These substitutes are only applicable in applications where the maximum current measurement requirement does not exceed 50A. Applications requiring 100A measurement capability must use HAIS 100-TP or HAIS 100-P.

Q: Are all substitute parts RoHS compliant? A: Yes. HAIS 100-TP, HAIS 100-P, HAIS 50-P, and HAIS 50-TP are all RoHS Compliant and REACH Unaffected, meeting current environmental and regulatory requirements.

Q: What is the frequency response capability of these sensors? A: All parts in this substitution group support DC ~ 50kHz frequency response, enabling measurement of both DC and AC currents up to 50kHz.

Q: Do these sensors support bidirectional current measurement? A: Yes. All parts are bidirectional polarization sensors, capable of measuring current flow in both directions.

Q: What is the response time of these current sensors? A: All substitute parts have a 5µs response time, providing consistent transient response characteristics across the HAIS series.

Q: Are there any temperature operating limitations? A: All parts operate within -40°C ~ 85°C temperature range. Applications outside this range require alternative sensor solutions.

Q: What supply voltage is required for these sensors? A: All parts require 5V supply voltage with maximum supply current of 19mA.

Q: Why is HAIS 100-TP marked as "Not For New Designs"? A: This designation indicates the part has reached end-of-life status in the manufacturer's active product portfolio. It remains available for legacy system support and production continuation, but new product designs should evaluate current generation alternatives from LEM USA Inc.