RML-310PTT86H LED Indication Component - Equivalent & Substitute Parts

Part Overview

The RML-310PTT86H is a green LED indicator component manufactured by Rohm Semiconductor, classified as an LED Indication discrete device in SMD (Surface Mount Device) packaging. This component is designated as Last Time Buy, indicating it has reached end-of-life status and is no longer in active production. Due to its discontinued status, identifying qualified substitute components is essential for ongoing design support, production continuity, and long-term supply chain management.

Substiute Parts

RML-310PTT86H

Rohm SemiconductorIn Stock: 784RML-310PTT86H Datasheet

Current PartRFQ

SML-D12P8WT86

Rohm SemiconductorIn Stock: 105152SML-D12P8WT86 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute component SML-D12P8WT86 is qualified as a direct equivalent based on the following substitution criteria:

Functional Equivalence: Both components serve the same functional purpose as green LED indicators in discrete SMD applications.

Manufacturer Continuity: Both components are manufactured by Rohm Semiconductor, ensuring consistent design standards, quality control processes, and technical support protocols.

Component Category: Both are classified as LED Indication discrete devices, confirming identical functional classification and application scope.

Color Specification: Both components emit green light, meeting the chromatic requirements of the original design.

Mounting Technology: Both utilize Surface Mount Device (SMD) technology, ensuring compatibility with existing PCB assembly processes and equipment.

The SML-D12P8WT86 is part of Rohm Semiconductor's EXCELED™ series and maintains Active product status, providing long-term availability and supply chain stability compared to the Last Time Buy status of the original component.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The RML-310PTT86H is designated Last Time Buy, indicating production discontinuation. The SML-D12P8WT86 maintains Active status within Rohm Semiconductor's product portfolio, ensuring continued availability, technical support, and supply chain reliability.

Compliance Framework: The SML-D12P8WT86 is ROHS3 Compliant and REACH Unaffected, meeting current regulatory requirements for electronic component manufacturing and distribution. These certifications support compliance with environmental and hazardous substance directives applicable to electronic assemblies.

Manufacturer Consistency: Both components originate from Rohm Semiconductor, maintaining design philosophy, quality assurance standards, and technical documentation consistency across the substitution.

Functional Alignment: Both components are classified as green LED indicators in discrete SMD configurations, confirming functional equivalence for indication applications.

Frequently Asked Questions (FAQ)

Q: Can the SML-D12P8WT86 directly replace the RML-310PTT86H in existing designs?

A: Yes. Both components are green LED indicators manufactured by Rohm Semiconductor in SMD packaging. The SML-D12P8WT86 is specified with a forward voltage of 2.2V at 20mA test current and a dominant wavelength of 560nm, confirming functional equivalence for LED indication applications.

Q: What is the significance of the Last Time Buy status for the RML-310PTT86H?

A: Last Time Buy designation indicates the component has reached end-of-life and is no longer in active production. This status necessitates transition to an active substitute component. The SML-D12P8WT86 provides continuity with Active product status and ongoing manufacturer support.

Q: Are there packaging differences between these components?

A: The RML-310PTT86H is specified as SMD packaging. The SML-D12P8WT86 is specified as 0603 (1608 Metric) package with dimensions of 1.60mm L x 0.80mm W and maximum height of 0.65mm. Both utilize Surface Mount Device technology compatible with standard PCB assembly processes.

Q: What compliance certifications apply to the substitute component?

A: The SML-D12P8WT86 is ROHS3 Compliant and REACH Unaffected, meeting current environmental and hazardous substance regulations for electronic components distributed in regulated markets.

Q: How does the diffused lens of the SML-D12P8WT86 affect its application?

A: The diffused lens transparency specification indicates light dispersion characteristics. The component maintains a millicandela rating of 6.3mcd at the specified test current, providing defined luminous intensity for indication applications.

Q: What is the moisture sensitivity level of the substitute component?

A: The SML-D12P8WT86 is rated MSL 3 (168 Hours), indicating standard moisture sensitivity classification for SMD components. This specification applies to storage and handling conditions prior to assembly.