HFE4084-322 Equivalent & Substitute Parts

Part Overview

The HFE4084-322 is a Vertical Cavity Surface Emitting Laser (VCSEL) diode manufactured by Honeywell Sensing and Productivity Solutions. This component is classified as obsolete and is no longer in active production. The part carries RoHS Compliant certification and features unlimited moisture sensitivity tolerance (MSL 1). Due to its obsolete status, identification of functionally equivalent substitute components is necessary for ongoing system maintenance, repair, and redesign applications where VCSEL laser diode functionality is required.

Substiute Parts

HFE4084-322

Honeywell Sensing and Productivity SolutionsIn Stock: 918HFE4084-322 Datasheet

Current PartRFQ

OPV310

TT Electronics/Optek TechnologyIn Stock: 949OPV310 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the HFE4084-322 laser diode is determined by functional equivalence in the laser diode category. The primary substitute identified is the OPV310 manufactured by TT Electronics/Optek Technology. This substitution is based on the following criteria:

Key Substitution Parameters:

• Component category: Laser Diode
• Wavelength specification: 850nm
• Electrical compatibility: 2.2V input voltage, 7mA current rating
• Optical output: 1.5mW power rating
• Package form factor: Radial, Can, 3 Lead (5.4mm, TO-46)
• Compliance standards: RoHS certification maintained
• Moisture sensitivity: MSL 1 (Unlimited)

The OPV310 maintains functional parity with the HFE4084-322 across all specified electrical, optical, and mechanical parameters, enabling direct substitution in applications requiring laser diode functionality at 850nm wavelength.

Parameter Comparison

Engineering Selection Recommendations

For Obsolete Component Replacement:

The HFE4084-322 is designated as obsolete and no longer manufactured. The OPV310 is an active production component from TT Electronics/Optek Technology, ensuring long-term availability and supply chain continuity.

Compliance Considerations:

Both components maintain RoHS compliance. The OPV310 carries ROHS3 Compliant certification, representing the current regulatory standard. Both components feature MSL 1 (Unlimited) moisture sensitivity rating, indicating equivalent handling and storage requirements.

Inventory Availability:

Current stock of HFE4084-322 is limited to 900 units. The OPV310 maintains active inventory of 857 units with ongoing production support from the manufacturer.

Regulatory Classification:

The HFE4084-322 carries ECCN designation as OBSOLETE. The OPV310 is classified under ECCN EAR99 with HTSUS code 8541.41.0000, indicating standard commercial laser diode classification.

Frequently Asked Questions (FAQ)

Q: Can the OPV310 directly replace the HFE4084-322 in existing applications?

A: The OPV310 is functionally equivalent to the HFE4084-322 across specified laser diode parameters. Both components share identical MSL ratings and RoHS compliance status. Substitution is appropriate for applications requiring 850nm wavelength laser diode functionality at 2.2V, 7mA operating conditions with 1.5mW output power.

Q: What are the package compatibility considerations?

A: The OPV310 is supplied in Radial, Can, 3 Lead (5.4mm, TO-46) package configuration. Mechanical fit and lead spacing must be verified against the original HFE4084-322 application design before implementation.

Q: Are there differences in moisture sensitivity handling between these components?

A: Both the HFE4084-322 and OPV310 carry MSL 1 (Unlimited) ratings, indicating identical moisture sensitivity classification. Storage, handling, and reflow requirements are equivalent for both components.

Q: What is the supply status difference between these parts?

A: The HFE4084-322 is obsolete with no ongoing manufacturing. The OPV310 is an active production component with established supply chain support from TT Electronics/Optek Technology, ensuring continued availability for future procurement requirements.

Q: Are regulatory certifications equivalent?

A: Both components maintain RoHS compliance. The OPV310 carries current ROHS3 Compliant certification. Both components are classified as standard commercial laser diodes under applicable export control regulations.