Equivalent & Substitute Parts Reference for RTD-2405

Part Overview

Recom Power RTD-2405 is an isolated DC-DC converter module designed for applications requiring dual output voltages of +5V and -5V at up to 200mA, with a power rating of 2W. It operates from a 21.6V to 26.4V input and is suitable for ITE (Commercial) environments. The module features short-circuit protection (SCP), RoHS3 compliance, and a surface mount configuration in a 10-SMD, 6-lead package. As the RTD-2405 is obsolete, alternative models are required for ongoing design support and production.

Substiute Parts

RTD-2405

Recom PowerIn Stock: 794RTD-2405 Datasheet

Current PartRFQ

R2D-2405

Recom PowerIn Stock: 1168R2D-2405 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for RTD-2405 are determined exclusively by the following key electrical and mechanical parameters: input voltage range, output voltages and currents, power rating, isolation voltage, feature set, mounting type, package/case, product compliance, and temperature range. The listed substitute meets all mandatory specifications and may be chosen where identical or superior characteristics are present.

Key parameters for substitution:

• Input Voltage: 21.6V to 26.4V
• Output Voltages: 5V, -5V
• Output Currents: 200mA per output
• Power Rating: 2W
• Isolation Voltage: 1kV
• Surface Mount Package: 10-SMD Module, 6 Leads
• Short-circuit protection (SCP)
• Application Suitability: ITE (Commercial)
• RoHS3 and REACH Compliance
• Operating Temperature and Efficiency

Parameter Comparison

Engineering Selection Recommendations

The RTD-2405 DC-DC converter is obsolete and should be replaced in designs requiring current manufacturing support and extended availability. The R2D-2405 is active, manufactured by Recom Power, and supports all compliance and certifications specified (RoHS3, REACH, ECCN). The substitute provides equivalent or better performance parameters within the same mounting and package constraints.

Frequently Asked Questions (FAQ)

Q1: What are the primary criteria for substituting RTD-2405 with R2D-2405?
A1: Substitution is based strictly on identical input voltage range, output voltages/currents, power rating, isolation voltage, features, package, mounting type, and environmental/compliance criteria.

Q2: Are the mechanical dimensions of R2D-2405 compatible with RTD-2405?
A2: Both parts share the same package type (10-SMD Module, 6 Leads). The R2D-2405 is slightly wider: 0.42" vs. 0.37". Length and height are identical.

Q3: Does the substitute support the same electrical features as RTD-2405?
A3: R2D-2405 matches RTD-2405 in input/output voltages, output current capacity, power rating, isolation voltage, and SCP feature.

Q4: Are operating temperature and efficiency comparable?
A4: R2D-2405 operates over a wider temperature range (-40°C ~ 100°C vs. RTD-2405's -40°C ~ 85°C) and offers higher efficiency (80% compared to 75%).

Q5: Is compliance with RoHS and REACH maintained in R2D-2405?
A5: Both RTD-2405 and R2D-2405 are ROHS3 compliant and REACH unaffected, maintaining compatibility in regulatory requirements.

Q6: Does substituting with R2D-2405 impact mounting process or moisture sensitivity?
A6: Both parts are surface mount devices with MSL 1 (unlimited), ensuring consistency in handling and mounting processes.