LC71F7001VB-3-TLM-H Equivalent & Substitute Parts

Part Overview

The LC71F7001VB-3-TLM-H is a capacitive touch sensor IC manufactured by onsemi, classified as an interface component in surface mount packaging. This part is currently listed as obsolete, which necessitates identification of equivalent alternatives for ongoing design requirements and component procurement. The part maintains an inventory of 948 units in new original condition.

Substiute Parts

LC71F7001VB-3-TLM-H

onsemiIn Stock: 1040LC71F7001VB-3-TLM-H Datasheet

Current PartRFQ

LC71F7001VB-0-TLM-H

SanyoIn Stock: 5105LC71F7001VB-0-TLM-H Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the LC71F7001VB-3-TLM-H is determined by the following critical parameters:

• Base Product Number: LC71F series designation
• Functional Category: Capacitive touch sensor interface
• Mounting Type: Surface mount configuration
• Moisture Sensitivity Level: MSL 3 (168 Hours)
• Regulatory Compliance: REACH status and ECCN classification

The identified substitute LC71F7001VB-0-TLM-H shares the same base product number (LC71F), identical functional classification (capacitive touch), matching mounting type (surface mount), and equivalent moisture sensitivity rating (MSL 3). These aligned parameters establish functional and mechanical compatibility for substitution purposes.

Parameter Comparison

Engineering Selection Recommendations

The LC71F7001VB-0-TLM-H qualifies as a functional substitute based on matching capacitive touch sensor classification, identical surface mount configuration, and equivalent MSL rating. The substitute part carries active product status, providing improved long-term availability compared to the obsolete main part number.

Regulatory compliance considerations: The main part maintains REACH Unaffected status with EAR99 ECCN classification. The substitute part lists REACH status as Vendor Undefined, requiring verification against specific application regulatory requirements before final selection.

Inventory availability: The substitute part maintains significantly higher stock levels (5014 units) relative to the main part (948 units), supporting sustained procurement requirements.

Frequently Asked Questions (FAQ)

Q: What determines compatibility between LC71F7001VB-3-TLM-H and LC71F7001VB-0-TLM-H?

A: Compatibility is established through matching functional classification (capacitive touch sensor), identical mounting type (surface mount), and equivalent moisture sensitivity rating (MSL 3, 168 Hours). Both parts operate within the same interface category and share the LC71F base product designation.

Q: Why is the main part listed as obsolete?

A: Obsolete status indicates the manufacturer has discontinued production. The identified substitute maintains active product status, ensuring continued availability for new designs and ongoing production requirements.

Q: Are there packaging differences between these parts?

A: The main part packaging is not specified in available documentation. The substitute part is supplied in bulk packaging. Confirm packaging requirements against specific assembly and handling procedures before procurement.

Q: What is the significance of MSL 3 rating?

A: MSL 3 indicates moisture sensitivity level 3 with a floor life of 168 hours. Both parts share this rating, confirming equivalent moisture handling and storage requirements during manufacturing processes.

Q: Should REACH status differences affect selection?

A: The main part carries REACH Unaffected status. The substitute lists REACH status as Vendor Undefined. Verify the substitute part's regulatory compliance status against application-specific requirements and regional regulations before final selection.