RB-0509D/H Equivalent & Substitute Parts Reference

Part Overview

The RB-0509D/H from Recom Power is an isolated DC-DC converter module providing dual outputs of +9V and -9V at 56mA each, specifically designed for ITE (Commercial) and Medical applications. This series features through-hole mounting and a 1W power rating. The part is currently active. Identifying alternative models is necessary for supply chain flexibility, design options, or to address lead time variability while maintaining identical form, fit, and function.

Substiute Parts

RB-0509D/H

Recom PowerIn Stock: 12462RB-0509D/H Datasheet

Current PartRFQ

E0509S-1WR3

Mornsun America, LLCIn Stock: 1196E0509S-1WR3 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts are grouped strictly based on equivalent electrical and mechanical parameters. All substitutes must match the following criteria: type (isolated module), input voltage range (4.5V – 5.5V), dual outputs (+9V, -9V) at 56mA each, total power output (1W), package/case (7-SIP Module, 5 Leads), mounting type (through hole), and dimensional compatibility. Compliance attributes (RoHS, REACH, MSL) and product status (active) are also considered. Only parts strictly meeting these parameters are listed.

Parameter Comparison

Engineering Selection Recommendations

Both RB-0509D/H and E0509S-1WR3 are active products with RoHS and REACH compliance. Both options feature unlimited MSL for handling and storage, matching the same electrical parameters, mechanical form factor, and compliance designations. E0509S-1WR3 also holds approval agency certifications (CB, CE, cURus) as per the provided data. No deviation in mandatory compliance or certifications exists within the presented information.

Frequently Asked Questions (FAQ)

Q1: What parameters must match when selecting a substitute for RB-0509D/H?
A1: Key matching parameters are output configuration (+9V, -9V, 56mA each), input voltage range (4.5V – 5.5V), power rating (1W), mounting type (through hole), and package/case (7-SIP Module, 5 Leads).

Q2: Are RB-0509D/H and E0509S-1WR3 interchangeable in existing PCB designs?
A2: Both parts have an identical footprint and pin configuration (7-SIP Module, 5 Leads), making them mechanically compatible based on provided dimensions and case information.

Q3: What compliance features are relevant for substitution?
A3: Both models are RoHS and REACH compliant and have a Moisture Sensitivity Level (MSL) rating of 1 (unlimited floor life).

Q4: Does the substitute part include all of the same application ratings?
A4: Both are suitable for ITE (commercial) use. Medical application designation is present only for RB-0509D/H in the provided information.

Q5: Is there a difference in component handling or storage?
A5: Both parts have MSL 1, requiring no special floor life considerations prior to assembly.