Honeywell FS01 Force Sensor Equivalent & Substitute Parts

Part Overview

The Honeywell FS01 is a surface-mount resistive force sensor with an operating force rating of 0.68 kgf (1.5 lbs) and 1V output. This component is classified as obsolete, which necessitates identification of functionally equivalent alternatives from the current product portfolio. The FS01 belongs to the Honeywell Sensing and Productivity Solutions force sensor series and is designed for pushbutton actuator applications with a round 12.2 mm actuator style. Locating suitable substitute parts ensures design continuity and supply chain reliability for applications currently utilizing this sensor.

Substiute Parts

FS01

Honeywell Sensing and Productivity SolutionsIn Stock: 997FS01 Datasheet

Current PartRFQ

FSAGPNXX003LCAC5

Honeywell Sensing and Productivity SolutionsIn Stock: 860FSAGPNXX003LCAC5 Datasheet

DirectRFQ

FSAGPNXX1.5LCAC5

Honeywell Sensing and Productivity SolutionsIn Stock: 1236FSAGPNXX1.5LCAC5 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the FS01 are identified based on the following critical parameters that determine functional equivalence:

Force Rating Compatibility: The primary substitution criterion is operating force. The FS01 operates at 0.68 kgf (1.5 lbs). Substitute FSAGPNXX1.5LCAC5 maintains identical force rating at 1.5 lbs, providing direct functional replacement. Substitute FSAGPNXX003LCAC5 operates at 3 lbs force rating and represents a higher-force alternative suitable only where increased actuation force is acceptable.

Sensor Type & Output: Both substitute parts are force sensors from the Honeywell FSA series, maintaining resistive sensing technology consistent with the FS01.

Supply Voltage & Temperature Range: Both substitutes operate with 5V supply voltage and maintain the same compensated temperature range (5°C ~ 50°C) as the original FS01.

Product Status & Compliance: FSAGPNXX1.5LCAC5 and FSAGPNXX003LCAC5 are both active products with current manufacturing status, ensuring long-term availability. Both maintain RoHS compliance and MSL rating of 1 (Unlimited), matching the FS01 environmental specifications.

Packaging Considerations: Substitute parts are supplied in different packaging formats (Tube and Box) compared to the original FS01, which may affect procurement and handling procedures.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute Selection: FSAGPNXX1.5LCAC5 is the recommended direct substitute for FS01 applications. This part maintains identical operating force specification (1.5 lbs), matching supply voltage (5V), and equivalent temperature compensation range (5°C ~ 50°C). The FSAGPNXX1.5LCAC5 is an active product with confirmed manufacturing status, ensuring supply chain continuity. Both parts carry RoHS compliance and unlimited MSL rating, satisfying regulatory and environmental requirements. The substitute provides ±3% accuracy specification, which represents an improvement over the unspecified accuracy of the original FS01.

Alternative Substitute Selection: FSAGPNXX003LCAC5 serves as an alternative for applications where increased actuation force (3 lbs) is functionally acceptable. This substitute maintains all critical electrical and environmental parameters but requires force-related design verification before implementation. The higher force rating may necessitate mechanical redesign of actuator assemblies or user interface components.

Compliance Verification: Both substitute parts maintain RoHS compliance status and ECCN classification (EAR99), ensuring regulatory alignment with the original FS01. MSL rating of 1 (Unlimited) on both substitutes eliminates moisture sensitivity constraints during storage and handling.

Frequently Asked Questions (FAQ)

Q: Can FSAGPNXX1.5LCAC5 directly replace FS01 in existing designs?

A: Yes. FSAGPNXX1.5LCAC5 maintains identical operating force (1.5 lbs), supply voltage (5V), and compensated temperature range (5°C ~ 50°C) as the FS01. Both are resistive force sensors with pushbutton actuator compatibility. Mechanical mounting and electrical interface verification is required to confirm physical fit and connector compatibility in your specific application.

Q: What is the difference between the two substitute parts?

A: The primary difference is operating force rating. FSAGPNXX1.5LCAC5 operates at 1.5 lbs, matching the FS01 specification. FSAGPNXX003LCAC5 operates at 3 lbs, requiring 4.4 times greater actuation force. Both maintain identical supply voltage, temperature range, and compliance specifications. Selection depends on whether your application requires the original 1.5 lbs force specification or can accommodate higher actuation force.

Q: Does packaging format affect electrical performance?

A: No. Packaging format (Box for FSAGPNXX1.5LCAC5 and Tube for FSAGPNXX003LCAC5) affects procurement, storage, and handling procedures but does not alter electrical performance or sensor specifications. Both packaging formats maintain MSL rating of 1 (Unlimited), indicating no moisture sensitivity constraints.

Q: Are both substitute parts currently manufactured?

A: Yes. Both FSAGPNXX1.5LCAC5 and FSAGPNXX003LCAC5 are classified as active products with current manufacturing status. The original FS01 is obsolete. Current inventory levels are 1168 units for FSAGPNXX1.5LCAC5 and 830 units for FSAGPNXX003LCAC5.

Q: What accuracy specification should I expect from substitute parts?

A: Both substitute parts provide ±3% accuracy specification. The original FS01 does not specify accuracy. This represents a defined performance parameter for design verification and system calibration purposes.

Q: Are regulatory certifications equivalent between FS01 and substitute parts?

A: Yes. All three parts (FS01, FSAGPNXX1.5LCAC5, and FSAGPNXX003LCAC5) maintain RoHS compliance status and carry ECCN classification EAR99. MSL rating of 1 (Unlimited) on all parts eliminates moisture sensitivity constraints. Regulatory alignment is maintained across the substitution.