RTD-0515/P Equivalent & Substitute Parts

Part Overview

The RTD-0515/P is an isolated module DC-DC converter manufactured by Recom Power, part of the ECONOLINE RTD (2W) series. This component provides dual output voltages of +15V and -15V from a 4.5V to 5.5V input, delivering 66mA on each output channel with 2W total power capacity. The RTD-0515/P is classified as obsolete product status. Identification of equivalent and substitute parts is necessary to support ongoing system maintenance, design updates, and procurement continuity where the original part is no longer in active production.

Substiute Parts

RTD-0515/P

Recom PowerIn Stock: 907RTD-0515/P Datasheet

Current PartRFQ

R2D-0515/P

Recom PowerIn Stock: 862R2D-0515/P Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RTD-0515/P is based on electrical and mechanical parameter equivalence within the Recom Power ECONOLINE isolated DC-DC converter product family. The primary substitute, R2D-0515/P, maintains identical electrical specifications across all critical parameters: input voltage range (4.5V – 5.5V), dual output voltages (+15V and -15V), output current capacity (66mA per channel), total power rating (2W), isolation voltage (1 kV), and mounting configuration (Surface Mount, 10-SMD Module, 6 Leads).

The substitution is valid based on the following key parameters:

• Input voltage specification: 4.5V – 5.5V (identical)
• Output voltage configuration: +15V / -15V (identical)
• Output current rating: 66mA per channel (identical)
• Power rating: 2W (identical)
• Isolation voltage: 1 kV (identical)
• Package type: 10-SMD Module, 6 Leads (identical)
• Mounting type: Surface Mount (identical)
• Compliance certifications: ROHS3, REACH Unaffected, EAR99 (identical)

Parameter Comparison

Engineering Selection Recommendations

The R2D-0515/P is the direct substitute for the obsolete RTD-0515/P based on complete electrical parameter equivalence and identical mechanical compatibility. Both components are manufactured by Recom Power and maintain the same 10-SMD Module, 6-lead package configuration suitable for surface mount assembly.

The R2D-0515/P offers the following advantages for new designs and replacement applications:

• Active product status ensures ongoing availability and manufacturer support
• Extended operating temperature range to 100°C (versus 85°C maximum for RTD-0515/P)
• Identical electrical specifications across all critical parameters
• Full compliance with ROHS3, REACH, and EAR99 export classifications
• Unlimited moisture sensitivity level (MSL 1) for standard storage and handling

The dimensional difference in width (0.42" versus 0.37", or 10.7mm versus 9.3mm) is within typical PCB layout tolerances for surface mount components and does not affect electrical performance or functional compatibility. Verification of PCB footprint spacing is recommended during layout review to confirm adequate clearance for the slightly wider R2D-0515/P package.

Frequently Asked Questions (FAQ)

Q: Can the R2D-0515/P directly replace the RTD-0515/P in existing designs?

A: Yes. The R2D-0515/P provides electrical and functional equivalence across all specified parameters. Both components deliver identical input voltage range (4.5V – 5.5V), dual output voltages (+15V and -15V), output current capacity (66mA per channel), power rating (2W), isolation voltage (1 kV), and package configuration (10-SMD Module, 6 Leads). The substitute is suitable for direct replacement in existing PCB layouts, subject to verification of the dimensional width difference noted below.

Q: What is the dimensional difference between these parts?

A: The RTD-0515/P measures 0.60" L x 0.37" W x 0.35" H (15.2mm x 9.3mm x 9.0mm). The R2D-0515/P measures 0.60" L x 0.42" W x 0.35" H (15.2mm x 10.7mm x 9.0mm). The width differs by 0.05 inches (1.4mm). Length and height remain identical. This dimensional difference is typical for component evolution within a product family and does not affect electrical performance.

Q: Why is the RTD-0515/P classified as obsolete?

A: The RTD-0515/P is part of the ECONOLINE RTD (2W) series, which has been superseded by the ECONOLINE R2D (2W) series. The R2D-0515/P represents the current active product offering with identical electrical specifications and enhanced operating temperature range.

Q: Are there compliance or certification differences between these parts?

A: No. Both the RTD-0515/P and R2D-0515/P maintain identical compliance certifications: ROHS3 Compliant, REACH Unaffected, EAR99 export classification, and HTSUS code 8504.40.9580. Both components carry MSL 1 (Unlimited) moisture sensitivity level.

Q: What is the operating temperature difference?

A: The RTD-0515/P operates from -40°C to 85°C. The R2D-0515/P extends the maximum operating temperature to 100°C while maintaining the same -40°C minimum. This extended upper temperature limit provides additional thermal margin for applications in elevated ambient conditions.

Q: Are the electrical output specifications identical?

A: Yes. Both components provide +15V and -15V outputs at 66mA per channel from a 4.5V to 5.5V input, with 2W total power capacity, 85% efficiency, and 1 kV isolation voltage. All electrical parameters are equivalent.

Q: What packaging format is used for the R2D-0515/P?

A: The R2D-0515/P is supplied in Tube packaging, whereas the RTD-0515/P was supplied in standard packaging. Both use the same 10-SMD Module, 6-lead surface mount package configuration.