RSS-2405/H Equivalent & Substitute Parts Reference

Part Overview

The Recom Power RSS-2405/H is an isolated module DC-DC converter providing a single 5V output at up to 200mA from a 21.6V–26.4V input within a compact 8-SMD Module (5 Leads) package. It features 3 kV isolation, is designed for ITE (Commercial) and Medical applications, and is RoHS3 compliant with a Moisture Sensitivity Level (MSL) of 1. The RSS-2405/H has an Obsolete product status, making it necessary to identify equivalent substitute models for ongoing designs, repairs, and inventory planning.

Substiute Parts

RSS-2405/H

Recom PowerIn Stock: 1088RSS-2405/H Datasheet

Current PartRFQ

R1S-2405/H

Recom PowerIn Stock: 1135R1S-2405/H Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution is determined using parameters explicitly provided for the RSS-2405/H and its allowed direct equivalents. Substitute parts are selected based on matching these key parameters:

• DC-DC converter type and isolated module classification
• Single output configuration
• Input voltage range: 21.6V to 26.4V
• Output voltage: 5V
• Maximum output current: 200mA
• Output power: 1 W
• Isolation voltage: 3 kV
• Application suitability: ITE (Commercial), Medical
• Surface mount package: 8-SMD Module, 5 Leads
• Compliance status and MSL rating

Parameter Comparison

Engineering Selection Recommendations

The RSS-2405/H is classified as obsolete, while the R1S-2405/H is active. Both parts are RoHS3 compliant, possess an MSL rating of 1 (unlimited shelf life), and are unaffected by REACH status. Technical and compliance attributes are matched based on the parameters provided.

Frequently Asked Questions (FAQ)

Q1: What criteria are used to determine an equivalent DC-DC converter substitute for RSS-2405/H?
A1: Only parameters explicitly provided—input/output voltage, maximum output current, power, isolation voltage, package, mounting type, compliance, and application category—are used for substitution.

Q2: What package and footprint must be matched for substitutes?
A2: Substitute DC-DC converters must use the 8-SMD Module, 5 Leads package as specified.

Q3: Are alternative parts required to meet the same RoHS and REACH compliance?
A3: Yes, substitutes must be ROHS3 compliant and REACH unaffected, as per the provided parameters.

Q4: Will the substitute R1S-2405/H operate over the same or a wider temperature range?
A4: Based strictly on provided data, the R1S-2405/H covers a temperature range of -40°C to 100°C, compared to the -40°C to 85°C of RSS-2405/H.

Q5: How are mechanical differences addressed in determining equivalency?
A5: Mechanical equivalency is ensured only when key package attributes (SMD, module format, lead count) match the provided parameters. Size/dimensions may vary within the defined package category.