HMC1002 Magnetoresistive Sensor Equivalent & Substitute Parts

Part Overview

The HMC1002 is a magnetoresistive sensor manufactured by Honeywell Aerospace, designed for dual-axis (X, Y) magnetic field detection using Wheatstone Bridge output configuration. This component operates in the 20-SOIC surface mount package and is classified as obsolete product status. Due to its obsolete designation, identifying functionally equivalent active alternatives is essential for ongoing system support, new design implementations, and supply chain continuity.

Substiute Parts

HMC1002

Honeywell AerospaceIn Stock: 1733HMC1002 Datasheet

Current PartRFQ

HMC1002-TR

Honeywell AerospaceIn Stock: 5347HMC1002-TR Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HMC1002 is determined by strict alignment across the following critical parameters:

Technology & Sensing Characteristics: The substitute must employ magnetoresistive technology with dual-axis (X, Y) sensing capability and Wheatstone Bridge output configuration to maintain functional equivalence.

Electrical Specifications: Supply voltage range (5V ~ 12V), sensing range (±0.2mT), and bandwidth (5MHz) must match exactly to ensure circuit compatibility and performance parity.

Package & Mechanical Compatibility: The 20-SOIC package with 0.295" (7.50mm) width is mandatory for PCB layout and assembly process compatibility.

Operating Environment: Temperature range of -40°C ~ 85°C must be maintained for thermal performance equivalence.

The HMC1002-TR qualifies as a direct substitute based on complete parameter alignment across all specified criteria.

Parameter Comparison

Engineering Selection Recommendations

HMC1002-TR Selection Basis:

The HMC1002-TR is the direct functional equivalent of the HMC1002 and is the appropriate selection for new designs and component replacement applications. All electrical, mechanical, and thermal parameters are identical, ensuring drop-in compatibility at the circuit level.

Product Status Advantage: The HMC1002-TR maintains active product status with Honeywell Aerospace, providing assured long-term availability and supply chain stability compared to the obsolete HMC1002.

Regulatory Compliance: The HMC1002-TR achieves ROHS3 compliance and REACH unaffected status, meeting current environmental and regulatory requirements for commercial and industrial applications. The original HMC1002 is RoHS non-compliant, making the HMC1002-TR the preferred choice for regulated markets.

Packaging Consideration: The HMC1002-TR is supplied in Cut Tape (CT) format, which is standard for automated assembly processes. Original HMC1002 bulk packaging may require reprocessing for modern manufacturing workflows.

Frequently Asked Questions (FAQ)

Q: Can HMC1002-TR directly replace HMC1002 in existing circuit designs?

A: Yes. The HMC1002-TR is electrically and mechanically identical to the HMC1002 across all specified parameters: supply voltage (5V ~ 12V), sensing range (±0.2mT), bandwidth (5MHz), operating temperature (-40°C ~ 85°C), and 20-SOIC package dimensions. No circuit modifications are required.

Q: What is the primary difference between HMC1002 and HMC1002-TR?

A: The HMC1002-TR is the active production variant with ROHS3 compliance and REACH unaffected status. The original HMC1002 is obsolete and RoHS non-compliant. Both share identical functional specifications and package form factor.

Q: Are there any pin configuration differences between these parts?

A: No. Both components use the 20-SOIC package with identical pin assignments and electrical interface. PCB layouts and connector designs require no modification.

Q: Does packaging format affect electrical performance?

A: No. The Cut Tape (CT) packaging of HMC1002-TR and bulk packaging of HMC1002 do not affect component performance. Packaging format impacts supply chain logistics and assembly process compatibility only.

Q: Is the HMC1002-TR suitable for temperature-critical applications?

A: Yes. The HMC1002-TR maintains the full operating temperature range of -40°C ~ 85°C, identical to the original HMC1002, supporting applications across industrial, automotive, and aerospace temperature environments.

Q: What compliance certifications does HMC1002-TR carry?

A: HMC1002-TR is ROHS3 compliant and REACH unaffected. These certifications confirm compliance with current environmental regulations for electronic components in regulated markets.