SLR-342PCTE7K Equivalent & Substitute Parts

Part Overview

The SLR-342PCTE7K is a green LED indicator component manufactured by Rohm Semiconductor, classified as a discrete LED indication device in surface-mount package configuration. This part is currently in Last Time Buy status, indicating end-of-life phase. Identifying equivalent and substitute parts is necessary to ensure design continuity and maintain supply chain reliability for applications currently utilizing this component.

Substiute Parts

SLR-342PCTE7K

Rohm SemiconductorIn Stock: 1033SLR-342PCTE7K Datasheet

Current PartRFQ

RLI-343P8CT32

Rohm SemiconductorIn Stock: 977RLI-343P8CT32 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SLR-342PCTE7K are identified based on functional equivalence within the LED indication category. The primary substitution criterion is the component's role as a discrete LED indicator. While the substitute part RLI-343P8CT32 differs in package type (through-hole versus surface-mount) and color specification (transparent versus green), it maintains functional equivalence as an LED indication device from the same manufacturer. Substitution decisions must account for package compatibility with the target PCB design and mechanical mounting requirements.

Parameter Comparison

Engineering Selection Recommendations

The RLI-343P8CT32 is an active-status alternative to the SLR-342PCTE7K, offering continued supply availability from Rohm Semiconductor. Selection between these parts must be determined by PCB design requirements: the SLR-342PCTE7K is suitable for surface-mount applications, while the RLI-343P8CT32 accommodates through-hole mounting configurations. Both components are manufactured by Rohm Semiconductor and serve equivalent functional roles within LED indication applications. The choice between parts depends on mechanical compatibility with the target circuit board layout and mounting methodology.

Frequently Asked Questions (FAQ)

Q: Can RLI-343P8CT32 directly replace SLR-342PCTE7K in existing designs?

A: Direct replacement is not possible without PCB redesign. The SLR-342PCTE7K uses surface-mount packaging, while RLI-343P8CT32 requires through-hole mounting. Footprint and pad layouts differ significantly between these package types.

Q: What is the primary difference between these parts?

A: The main differences are package type (SMD versus through-hole) and mounting methodology. Both are discrete LED indicators from Rohm Semiconductor serving equivalent functional purposes.

Q: Why is SLR-342PCTE7K in Last Time Buy status?

A: Last Time Buy status indicates the manufacturer is discontinuing this part number. RLI-343P8CT32, with Active status, represents an available alternative for new designs or redesigned applications.

Q: Are both parts from the same manufacturer?

A: Yes, both SLR-342PCTE7K and RLI-343P8CT32 are manufactured by Rohm Semiconductor, ensuring consistent quality and reliability standards.

Q: What should be considered when selecting between these parts?

A: Primary considerations are PCB layout compatibility, mounting method requirements (surface-mount versus through-hole), and mechanical space constraints within the target application.