Recom Power RSS-1205/HP Equivalent & Substitute Parts Reference

Part Overview

The Recom Power RSS-1205/HP is an isolated module DC-DC converter utilized in ITE (commercial) and medical applications. It provides a single output of 5V at 200mA with an input range of 10.8V to 13.2V and offers 3 kV isolation. The RSS series is obsolete, making it necessary to identify alternative models with strictly matched key electrical and mechanical parameters to ensure seamless substitution.

Substiute Parts

RSS-1205/HP

Recom PowerIn Stock: 1151RSS-1205/HP Datasheet

Current PartRFQ

R1S-1205/HP

Recom PowerIn Stock: 931R1S-1205/HP Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts are selected strictly based on key allowed parameters: input voltage range, output voltage, maximum output current, isolation voltage, efficiency, mounting type, package, regulatory compliance, and intended applications. Both electrical and mechanical specifications must match the original RSS-1205/HP to ensure direct compatibility and functional equivalence.

The substitute Recom Power R1S-1205/HP meets the required criteria by matching all primary operational parameters, package format, compliance certifications, and applications.

Key substitution parameters are:

• Input voltage range: 10.8V to 13.2V
• Output voltage: 5V
• Maximum output current: 200mA
• Power: 1W
• Isolation voltage: 3 kV
• Applications: ITE (Commercial), Medical
• Efficiency: 78%
• Mounting type: Surface mount
• Package / Case: 8-SMD Module, 5 Leads
• RoHS and REACH compliance
• MSL 1
• Size / Dimensions within category specification

Parameter Comparison

Engineering Selection Recommendations

The selection between RSS-1205/HP and R1S-1205/HP is determined by product status and compliance. The RSS-1205/HP is obsolete, whereas the R1S-1205/HP is active and available in stock. Both parts maintain ROHS3 and REACH compliance, are classified as MSL 1, and conform to the ECCN and HTSUS coding specified for this category.

Frequently Asked Questions (FAQ)

Q1: Which parameters must be matched for a DC-DC converter substitution in this category?
A1: The substitution requires matched input voltage range, output voltage, maximum output current, isolation voltage, efficiency, mounting type, package/case, regulatory compliance, and intended applications.

Q2: Is the R1S-1205/HP pin- and package-compatible with RSS-1205/HP?
A2: Both parts use the 8-SMD Module, 5 Leads package format and surface mount type, ensuring compatibility within these mechanical constraints.

Q3: Does the operating temperature range affect substitution?
A3: The R1S-1205/HP offers an extended operating temperature range (-40°C ~ 100°C) compared to RSS-1205/HP (-40°C ~ 85°C). Both are suitable for specified applications within the given environments.

Q4: Are there differences in compliance or certifications between these models?
A4: Both models are ROHS3 compliant, REACH unaffected, with MSL 1 moisture sensitivity, and share identical ECCN and HTSUS categories.

Q5: Are there size or dimensional differences to consider?
A5: The R1S-1205/HP is slightly wider, but length and height similarities maintain compatibility for applications requiring strict dimensional conformity within the product category.