LED Numeric Display NAA141SH Equivalent & Substitute Parts

Part Overview

The NAA141SH is an LED numeric display module manufactured by Stanley Electric Co, classified as a Display Module for LED character and numeric character applications. This component is currently listed as obsolete, which necessitates identification of equivalent substitute parts for ongoing design requirements and component procurement.

The NAA141SH represents a legacy display technology platform. Due to its obsolete status, sourcing new units from original inventory may become increasingly difficult. Identifying compatible substitute parts ensures design continuity and supply chain reliability for applications currently utilizing this component.

Substiute Parts

NAA141SH

Stanley Electric CoIn Stock: 698NAA141SH Datasheet

Current PartRFQ

NAA141SH-F

Stanley Electric CoIn Stock: 1005NAA141SH-F Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute part identification for the NAA141SH is based on the following criteria derived from provided specifications:

Primary Substitution Criteria:

• Shared base product number (NAA141)
• Identical manufacturer (Stanley Electric Co)
• Identical product category (Display Modules - LED Character and Numeric Character)
• Identical functional description (LED NUMERIC DISPLAY)
• Compatible moisture sensitivity classification

The NAA141SH-F qualifies as a substitute part based on these parameters. Both components share the NAA141 base product platform, indicating functional and mechanical compatibility within the Stanley Electric Co product line. The substitute maintains the same display module category and numeric display functionality.

Substitution Limitations: Substitute relationships are established only on the basis of provided parameters. Electrical specifications, dimensional characteristics, and performance ratings not explicitly provided in the input cannot be used to establish or validate substitution compatibility.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The NAA141SH is classified as obsolete, while the NAA141SH-F maintains active product status. For new designs or long-term production requirements, the NAA141SH-F represents the current-generation equivalent within the Stanley Electric Co NAA141 product platform.

Compliance and Certification: Both parts maintain REACH Unaffected status, indicating equivalent regulatory compliance in this regard. The NAA141SH-F carries RoHS3 Compliant certification and EAR99 ECCN classification, providing additional regulatory documentation for applications requiring such compliance verification.

Moisture Sensitivity: The NAA141SH specifies MSL 1 (Unlimited), while the NAA141SH-F specifies MSL 2 (1 Year). This difference reflects different manufacturing or packaging processes but does not preclude substitution for applications where the substitute's moisture sensitivity classification is acceptable.

Inventory Availability: The NAA141SH-F demonstrates higher current inventory availability (907 Pcs versus 685 Pcs), supporting supply chain continuity for ongoing procurement requirements.

Frequently Asked Questions (FAQ)

Q: Can the NAA141SH-F directly replace the NAA141SH in existing applications?

A: The NAA141SH-F qualifies as a substitute based on shared base product number, identical manufacturer, and matching product category. Both components are LED numeric display modules within the Stanley Electric Co NAA141 platform. Substitution compatibility is established on these provided parameters. Additional electrical or mechanical verification may be required based on specific application requirements not addressed in this reference.

Q: What is the significance of the different MSL ratings between these parts?

A: The NAA141SH carries MSL 1 (Unlimited moisture sensitivity level), while the NAA141SH-F carries MSL 2 (1 Year). MSL classification indicates moisture sensitivity during storage and handling. The difference reflects manufacturing or packaging variations. For applications with specific moisture exposure requirements, the MSL rating of the selected part must align with intended storage and operational conditions.

Q: Why is the NAA141SH listed as obsolete?

A: Obsolete status indicates that the NAA141SH is no longer in active production. The NAA141SH-F represents the active-status equivalent within the same product platform, ensuring continued availability and support for applications requiring LED numeric display functionality.

Q: Are there electrical parameter differences between these parts?

A: Electrical specifications including forward voltage, test current, millicandela rating, wavelength, and power dissipation are not provided in the available documentation for either part. Substitution decisions based on electrical performance characteristics require access to detailed datasheets or technical specifications beyond the scope of this reference.

Q: What packaging considerations apply to substitution?

A: Packaging information is not specified in the provided parameters for either the main part or substitute. Package compatibility must be verified through detailed component documentation or direct manufacturer consultation.