RTD-1509 Equivalent & Substitute Parts Reference

Part Overview

The Recom Power RTD-1509 is an isolated DC-DC converter module delivering ±9V outputs at 111mA each, with a power rating of 2W. It is part of the ECONOLINE RTD (2W) series, employs a 10-SMD Module, 6 Leads surface mount package, and operates from a 13.5V to 16.5V input range. The product is currently obsolete, necessitating the selection of fully compatible equivalent or substitute options to maintain design integrity in applications requiring the same electrical, mechanical, and compliance characteristics.

Substiute Parts

RTD-1509

Recom PowerIn Stock: 1237RTD-1509 Datasheet

Current PartRFQ

R2D-1509

Recom PowerIn Stock: 1068R2D-1509 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution is based on strict matching of the following allowed parameters: output voltage and current ratings, input voltage range, power, voltage isolation, package type, mounting style, and regulatory compliance. The accepted substitute must have identical or superior characteristics in these parameters to ensure full equivalence in performance, mechanical compatibility, and regulatory adherence. Only the Recom Power R2D-1509 meets these criteria within the provided substitute list.

Parameter Comparison

Engineering Selection Recommendations

The RTD-1509 has been classified as obsolete. The R2D-1509 is a compatible active substitute matching electrical ratings, regulatory compliance (ROHS3, REACH, EAR99), and package type, with a similar or improved efficiency and operating temperature. No deviation from certified specifications is present between these two parts within the provided data.

Frequently Asked Questions (FAQ)

Q1: What criteria were used to determine substitution eligibility for the RTD-1509 DC-DC converter?
A1: Substitution is based strictly on equivalent electrical characteristics (output voltage, output current, input voltage, isolation rating, power), mechanical compatibility (mounting style, package/case, size), and compliance with regulatory and environmental standards.

Q2: Is the R2D-1509 mechanically compatible with the RTD-1509?
A2: Both parts use a 10-SMD Module, 6 Leads, surface mount package format. Dimensional differences are limited to the width (9.3mm vs. 10.7mm). All other mechanical and mounting criteria match exactly as provided.

Q3: Are there any differences in compliance or certification between these parts?
A3: Both RTD-1509 and R2D-1509 are ROHS3 Compliant, REACH Unaffected, MSL Level 1 (Unlimited), ECCN EAR99, and use the same HTSUS code.

Q4: Are there any electrical improvements in the R2D-1509 compared to RTD-1509?
A4: Within the provided parameters, R2D-1509 offers increased maximum efficiency (80% vs. 78%) and wider operating temperature range (-40°C ~ 100°C vs. -40°C ~ 85°C).

Q5: Can the R2D-1509 be used as a direct drop-in replacement for the RTD-1509?
A5: Based on the provided mechanical, electrical, and regulatory data, the R2D-1509 is a direct functional substitute for the RTD-1509.