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RSS-1215/H Equivalent & Substitute Parts Reference
Part Overview
The Recom Power RSS-1215/H is an isolated module DC-DC converter specifically designed for ITE (Commercial) and Medical applications. It provides a single 15V output at up to 66mA from a 10.8V to 13.2V input, with 3kV isolation and an efficiency of 82%. As the RSS-1215/H is classified as “Obsolete” and stock availability is finite, identifying suitable alternative parts is required for ongoing production and maintenance.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | RSS-1215/H |
| Series | ECONOLINE RSS (1W) |
| Type | Isolated Module |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 10.8V |
| Voltage - Input (Max) | 13.2V |
| Voltage - Output 1 | 15V |
| Current - Output (Max) | 66mA |
| Power (Watts) | 1 W |
| Voltage - Isolation | 3 kV |
| Applications | ITE (Commercial), Medical |
| Features | SCP |
| Operating Temperature | -40°C ~ 85°C |
| Efficiency | 82% |
| Mounting Type | Surface Mount |
| Package / Case | 8-SMD Module, 5 Leads |
| Size / Dimension | 0.50" L x 0.32" W x 0.29" H (12.8mm x 8.2mm x 7.3mm) |
| RoHS Status | ROHS3 Compliant |
| MSL | 1 (Unlimited) |
| REACH Status | REACH Unaffected |
Substitute Part Grouping Explanation
Substitution is based strictly on the following key parameters: output voltage (15V), output current (66mA), input voltage range (10.8V - 13.2V), isolation voltage (3 kV), efficiency (82%), single output, mounting type (Surface Mount), package (8-SMD Module, 5 Leads), and compliance certifications (RoHS3, REACH, MSL 1). Only parts matching these parameters are considered direct substitutes within the DC-DC converter product category.
Parameter Comparison
| Parameter | RSS-1215/H | R1S-1215/H |
|---|---|---|
| Manufacturer | Recom Power | Recom Power |
| Manufacturer Part Number | RSS-1215/H | R1S-1215/H |
| Type | Isolated Module | Isolated Module |
| Number of Outputs | 1 | 1 |
| Voltage - Input (Min) | 10.8V | 10.8V |
| Voltage - Input (Max) | 13.2V | 13.2V |
| Voltage - Output 1 | 15V | 15V |
| Current - Output (Max) | 66mA | 66mA |
| Power (Watts) | 1 W | 1 W |
| Voltage - Isolation | 3 kV | 3 kV |
| Applications | ITE (Commercial), Medical | ITE (Commercial), Medical |
| Features | SCP | SCP |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 100°C |
| Efficiency | 82% | 82% |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 8-SMD Module, 5 Leads | 8-SMD Module, 5 Leads |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| MSL | 1 (Unlimited) | 1 (Unlimited) |
| REACH Status | REACH Unaffected | REACH Unaffected |
Engineering Selection Recommendations
The RSS-1215/H is obsolete, requiring the selection of a substitute part for continued design and production support. The R1S-1215/H matches all relevant electrical, mechanical, and compliance criteria, according to the provided parameters. Both parts are ROHS3 compliant and REACH unaffected, with unlimited moisture sensitivity level (MSL 1), and support similar applications in ITE (Commercial) and Medical fields.
Frequently Asked Questions (FAQ)
Q: What parameters are mandatory for direct substitution in DC-DC converter modules?
A: Mandatory parameters include input voltage range, output voltage and current, isolation voltage, efficiency, mounting type, mechanical package specification, compliance certifications (RoHS, REACH, MSL), and application suitability.
Q: Are the RSS-1215/H and R1S-1215/H mechanically compatible?
A: Both parts use the 8-SMD Module package with 5 leads and surface mount configuration, matching the mechanical requirements.
Q: Is the substitution valid for Medical and ITE (Commercial) applications?
A: Both modules are specified for ITE (Commercial) and Medical applications.
Q: Are there any differences in operating temperature range between RSS-1215/H and R1S-1215/H?
A: The RSS-1215/H operates from -40°C to 85°C; the R1S-1215/H operates from -40°C to 100°C. Both ranges cover the RSS-1215/H specification.
Q: Do both modules have equivalent compliance status?
A: Both modules are ROHS3 compliant, REACH unaffected, and have a moisture sensitivity level of 1 (unlimited).
Q: Is the output performance matched between the two models?
A: Both modules provide a single output of 15V at 66mA with a power rating of 1W and 3kV isolation.
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