RB-0524D Equivalent & Substitute Parts Reference

Part Overview

The Recom Power RB-0524D is an isolated module DC DC converter designed for ITE (Commercial) applications, delivering ±24V outputs at 21mA each from a 4.5V to 5.5V input. This converter features short circuit protection (SCP), through hole mounting, and is supplied in a 7-SIP Module (5 leads) package. The part is classified as active and RoHS3 compliant, indicating continued production and environmental conformity. Identifying suitable alternative models is necessary to support ongoing manufacturing, minimize lead time risks, or provide design flexibility in case of fluctuating inventory.

Substiute Parts

RB-0524D

Recom PowerIn Stock: 12335RB-0524D Datasheet

Current PartRFQ

A0524S-1WR3

Mornsun America, LLCIn Stock: 2223A0524S-1WR3 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute DC DC converter models for RB-0524D have been identified based strictly on the following allowed and matching parameters: type (isolated module), number of outputs, input voltage range, both positive and negative output voltages and currents, maximum power rating, voltage isolation rating, operating temperature range, mounting type, package/case, physical size, RoHS and REACH compliance, and moisture sensitivity level. Only parts matching all these parameters have been included as valid substitutes.

Parameter Comparison

Engineering Selection Recommendations

Both RB-0524D and A0524S-1WR3 are active, RoHS compliant, and unaffected by REACH regulations, with a moisture sensitivity level of 1 (unlimited shelf life). The presence of internationally recognized approvals (CB, CE, cURus) for the A0524S-1WR3 is noted as a compliance attribute. Both parts are suitable for ITE (Commercial) applications and match in all essential mechanical and key electrical characteristics as provided in the dataset.

Frequently Asked Questions (FAQ)

Q1: What are the primary criteria for selecting substitute DC DC converter modules in this category?
A1: Equivalent substitutes are selected based on type, number of outputs, input and output voltage ranges, maximum output current and power, voltage isolation capability, mounting type, package, form factor, operating temperature range, compliance (RoHS/REACH), and moisture sensitivity.

Q2: Are the RB-0524D and A0524S-1WR3 directly compatible in terms of footprint and pinout?
A2: Both are supplied in the 7-SIP Module (5 leads) package with dimensions 0.77" x 0.24" x 0.40" (19.7mm x 6.0mm x 10.2mm), making them mechanically compatible for through-hole mounting, as per the provided data.

Q3: Which environmental compliance specifications are met by these models?
A3: Both RB-0524D and A0524S-1WR3 are RoHS compliant and classified as REACH unaffected. Moisture Sensitivity Level is 1 (unlimited).

Q4: Do the substitute and original part support the same application category?
A4: Both modules are specified for ITE (Commercial) applications.

Q5: How does the product status affect selection?
A5: Both parts are active, supporting ongoing sourcing and design stability within supply chains.