Equivalent & Substitute Parts for PLR135/T8

Part Overview

The PLR135/T8 is a fiber optic receiver designed for digital audio and optical applications, manufactured by Everlight Electronics Co Ltd as part of the Photolink series. This component operates across a supply voltage range of 2.4V to 5.5V with a data rate of 16Mbps and a minimum receivable power of -27dBm. The product is currently classified as obsolete, making identification of suitable substitute components essential for ongoing system maintenance and new design implementations where legacy compatibility is not required.

Substiute Parts

PLR135/T8

Everlight Electronics Co LtdIn Stock: 902PLR135/T8 Datasheet

Current PartRFQ

PLR237/T8BK

Everlight Electronics Co LtdIn Stock: 1062PLR237/T8BK Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PLR135/T8 is determined by the following critical parameters:

Voltage Supply Compatibility: The substitute part must operate within a voltage range that encompasses or is compatible with the original 2.4V to 5.5V specification. The PLR237/T8BK operates at 3V to 5.5V, which overlaps the upper operating range of the original component.

Optical Receiver Function: Both the main part and substitute are classified as fiber optic receivers within the Photolink series, confirming functional equivalence in optical signal reception.

Compliance and Environmental Standards: Both components maintain ROHS3 compliance and MSL Level 1 (Unlimited) moisture sensitivity ratings, ensuring compatibility with current manufacturing and environmental standards.

Manufacturer Consistency: Both components are manufactured by Everlight Electronics Co Ltd, maintaining supply chain consistency and design philosophy alignment.

The PLR237/T8BK is identified as the direct substitute for the obsolete PLR135/T8 based on these parameter alignments.

Parameter Comparison

Engineering Selection Recommendations

The PLR237/T8BK is the designated substitute for the obsolete PLR135/T8 based on the following engineering criteria:

Product Status Transition: The PLR135/T8 is obsolete, while the PLR237/T8BK maintains active production status, ensuring long-term availability and supply chain reliability.

Compliance Alignment: Both components maintain identical ROHS3 compliance and MSL Level 1 ratings, confirming compatibility with current manufacturing standards and environmental regulations.

Voltage Range Consideration: The substitute operates at 3V to 5.5V, which covers the upper portion of the original component's 2.4V to 5.5V range. Applications operating at or above 3V supply voltage will experience full compatibility. Applications requiring operation below 3V supply voltage will require circuit redesign or alternative component selection.

Manufacturer Continuity: Selection of the PLR237/T8BK maintains design consistency within the Everlight Photolink series, supporting standardized procurement and technical support processes.

Frequently Asked Questions (FAQ)

Q: Can the PLR237/T8BK directly replace the PLR135/T8 in all applications?

A: The PLR237/T8BK is compatible with applications operating at supply voltages of 3V or higher. Applications requiring operation at 2.4V to 2.9V supply voltage require circuit modification or alternative component selection, as the substitute part minimum supply voltage is 3V.

Q: What is the primary reason for substitution?

A: The PLR135/T8 is classified as obsolete. The PLR237/T8BK is the active production equivalent within the Everlight Photolink series, ensuring continued availability and manufacturing support.

Q: Are there packaging differences between these components?

A: The PLR135/T8 packaging specification is not provided in the available data. The PLR237/T8BK is supplied in Tube packaging. Verify mechanical compatibility with your application requirements.

Q: Do both components meet current environmental standards?

A: Both the PLR135/T8 and PLR237/T8BK are ROHS3 compliant with MSL Level 1 (Unlimited) moisture sensitivity ratings, confirming compatibility with current manufacturing and environmental standards.

Q: What data rate does the PLR237/T8BK support?

A: The data rate specification for the PLR237/T8BK is not provided in the available technical data. Confirm data rate requirements with the component manufacturer or technical documentation before final selection.