OVS5MABCR4 Equivalent & Substitute Parts

Part Overview

The OVS5MABCR4 is an amber LED indication component manufactured by TT Electronics/Optek Technology, designed for surface mount applications in discrete 2-SMD configurations. This part operates at 2.2V forward voltage with a dominant wavelength of 615nm and delivers 7150mcd luminous intensity. The OVS5MABCR4 is classified as obsolete, necessitating identification of active equivalent components for new designs and ongoing production requirements.

Substiute Parts

OVS5MABCR4

TT Electronics/Optek TechnologyIn Stock: 1488OVS5MABCR4 Datasheet

Current PartRFQ

OVS5MABCR4A

TT Electronics/Optek TechnologyIn Stock: 880OVS5MABCR4A Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The OVS5MABCR4A serves as the manufacturer-recommended substitute for the obsolete OVS5MABCR4. Substitution compatibility is determined by the following critical parameters:

• Color and Wavelength: Both parts emit amber light in the 615-624nm range, maintaining consistent visual indication characteristics
• Voltage - Forward (Vf): The substitute operates at 2.3V, within acceptable tolerance for amber LED applications
• Current - Test: Both parts specify 140mA test current, ensuring circuit compatibility
• Mounting Type: Both are surface mount components suitable for SMD assembly
• Compliance: Both parts maintain ROHS3 compliance and identical MSL ratings
• Viewing Angle: The substitute provides 115° viewing angle compared to 120°, maintaining adequate visibility for indication applications

The primary distinction is packaging configuration: the OVS5MABCR4 uses 2-SMD while the OVS5MABCR4A uses 6-SMD, requiring PCB layout modification but maintaining electrical and optical performance.

Parameter Comparison

Engineering Selection Recommendations

The OVS5MABCR4A is the appropriate selection for applications currently using the obsolete OVS5MABCR4. Both components maintain identical ROHS3 compliance and MSL ratings, ensuring equivalent environmental and regulatory performance. The substitute is classified as active product status, providing long-term availability and supply chain stability.

Electrical parameters remain compatible: the 0.1V increase in forward voltage (2.2V to 2.3V) falls within standard amber LED tolerance ranges and does not require circuit redesign. The 5° reduction in viewing angle (120° to 115°) maintains adequate visibility for indication applications.

PCB layout modification is required due to package configuration change from 2-SMD to 6-SMD. Design teams must update footprints and placement accordingly.

Frequently Asked Questions (FAQ)

Q: Can the OVS5MABCR4A directly replace the OVS5MABCR4 without circuit modification?

A: Electrical circuit compatibility is maintained. The forward voltage increase of 0.1V and identical test current of 140mA do not require circuit redesign. PCB layout modification is necessary due to different SMD package configurations.

Q: What is the significance of the wavelength difference between 615nm and 624nm?

A: Both wavelengths fall within the amber LED spectrum and produce visually equivalent amber indication. The 9nm difference is not perceptible to human vision in indication applications.

Q: Are there any compliance or regulatory differences between these parts?

A: Both parts maintain identical ROHS3 compliance, MSL ratings of 2A (4 Weeks), and REACH unaffected status. No regulatory differences exist.

Q: What does the package configuration change from 2-SMD to 6-SMD mean for assembly?

A: The 6-SMD package requires a different PCB footprint and placement pattern. Assembly equipment and reflow profiles remain compatible with standard surface mount processes.

Q: Is the OVS5MABCR4A available in the same packaging format as the original part?

A: The OVS5MABCR4A is supplied in bulk packaging, whereas the OVS5MABCR4 was supplied in cut tape format. Inventory management and component handling procedures may require adjustment.