RSS-3.312/HP Equivalent & Substitute Parts Reference

Part Overview

The RSS-3.312/HP by Recom Power is an isolated DC-DC converter module, offering a single regulated 12V output at up to 84mA from a 3V to 3.6V input, rated for 1W output power. The module features a high isolation voltage of 3 kV, surface mount 8-SMD package, and is suitable for ITE (commercial) and medical applications. This device is classified as obsolete, creating the need to identify electrical and mechanical equivalent or substitute models that comply with the required parameters.

Substiute Parts

RSS-3.312/HP

Recom PowerIn Stock: 1221RSS-3.312/HP Datasheet

Current PartRFQ

R1S-3.312/HP

Recom PowerIn Stock: 949R1S-3.312/HP Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution is determined exclusively by matching the following key parameters: input voltage range (3V to 3.6V), output voltage (12V), maximum output current (84mA), output power (1W), isolation voltage (3 kV), number of outputs (1), package type (8-SMD Module, 5 Leads), mounting type (Surface Mount), feature (SCP), efficiency (80%), operating temperature range, and application suitability (ITE, Medical). Compliance criteria such as RoHS and REACH status are also required for substitution.

Parameter Comparison

Engineering Selection Recommendations

RSS-3.312/HP is designated obsolete. As a substitute, R1S-3.312/HP matches all specified electrical, mechanical, and environmental compliance parameters, including RoHS 3 status and REACH unaffected status. The substitute part is classified as active and meets the provided isolation, power, temperature, and package requirements.

Frequently Asked Questions (FAQ)

Q1: What defines a suitable substitute for the RSS-3.312/HP in this DC-DC converter category?
A: Suitable substitutes must match all specified parameters, including input and output voltages, output current, output power, number of outputs, isolation voltage, efficiency, operating temperature, package/case, mounting type, application suitability, feature set, and compliance certifications.

Q2: Is there a difference in physical footprint or mounting style between RSS-3.312/HP and R1S-3.312/HP?
A: Both RSS-3.312/HP and R1S-3.312/HP use the 8-SMD Module, 5 Leads surface mount package.

Q3: Are there any differences in compliance or certifications affecting substitution?
A: Both parts are ROHS3 compliant, REACH unaffected, and have unlimited moisture sensitivity level (MSL 1).

Q4: Does the substitute part R1S-3.312/HP offer any different electrical performance?
A: All key electrical parameters including input voltage, output voltage, output current, output power, efficiency, and isolation meet the specified values. The operating temperature range of R1S-3.312/HP extends up to 100°C.

Q5: What ensures compatibility for direct replacement of RSS-3.312/HP with R1S-3.312/HP?
A: Compatibility is ensured by identical electrical, package, and compliance characteristics as defined by the provided parameters.