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RSS-3.315/HP Equivalent & Substitute Parts Reference
Part Overview
The Recom Power RSS-3.315/HP is an isolated module DC-DC converter providing a single 15V output at up to 66mA with a 3V–3.6V input range. This product is listed as obsolete. Sourcing alternative, functionally equivalent models is necessary to ensure continued support for designs requiring this form factor, input/output specification, and regulatory compliance.
Substiute Parts
Key Parameters
| Manufacturer Part Number | Manufacturer | Series | Product Status | Type | Number of Outputs | Voltage - Input (Min) | Voltage - Input (Max) | Voltage - Output 1 | Current - Output (Max) | Power (Watts) | Voltage - Isolation | Applications | Features | Operating Temperature | Efficiency | Mounting Type | Package / Case | Size / Dimension | RoHS Status | MSL | REACH Status | ECCN |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RSS-3.315/HP | Recom Power | ECONOLINE RSS (1W) | Obsolete | Isolated Module | 1 | 3V | 3.6V | 15V | 66mA | 1 W | 3 kV | ITE (Commercial), Medical | SCP | -40°C ~ 85°C | 82% | Surface Mount | 8-SMD Module, 5 Leads | 0.50" L x 0.32" W x 0.29" H (12.8mm x 8.2mm x 7.3mm) | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 |
Substitute Part Grouping Explanation
Equivalent and substitute parts must have identical or compatible key electrical and mechanical parameters. The criteria required for substitution include: manufacturer, isolated module type, number of outputs, input voltage range, output voltage and current, power rating, voltage isolation, package form factor, mounting type, regulatory compliance (RoHS, REACH), and environmental ratings. Only parts meeting all these specific values are considered direct substitutes.
Parameter Comparison
| Parameter | RSS-3.315/HP | R1S-3.315/HP |
|---|---|---|
| Manufacturer | Recom Power | Recom Power |
| Series | ECONOLINE RSS (1W) | ECONOLINE R1S (1W) |
| Product Status | Obsolete | Active |
| Type | Isolated Module | Isolated Module |
| Number of Outputs | 1 | 1 |
| Voltage - Input (Min) | 3V | 3V |
| Voltage - Input (Max) | 3.6V | 3.6V |
| 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 |
| Size / Dimension | 0.50" L x 0.32" W x 0.29" H (12.8mm x 8.2mm x 7.3mm) | 0.50" L x 0.42" W x 0.28" H (12.8mm x 10.7mm x 7.0mm) |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| MSL | 1 (Unlimited) | 1 (Unlimited) |
| REACH Status | REACH Unaffected | REACH Unaffected |
| ECCN | EAR99 | EAR99 |
Engineering Selection Recommendations
Selection of substitute parts is governed by matching product status and international compliance criteria. The main part, RSS-3.315/HP, is obsolete, while the substitute R1S-3.315/HP is active. Both options maintain ROHS3 compliance, REACH unaffected status, and ECCN EAR99 classification.
Frequently Asked Questions (FAQ)
Q1: What criteria determine if R1S-3.315/HP is a valid substitute for RSS-3.315/HP?
A1: R1S-3.315/HP matches all primary electrical parameters: input voltage range, output voltage, output current, power rating, voltage isolation, mounting type, and regulatory compliance.
Q2: Are there differences in mechanical dimensions or package between the two parts?
A2: Both use the 8-SMD Module, 5 Leads package. The R1S-3.315/HP is slightly wider (10.7mm vs. 8.2mm) and marginally lower in height (7.0mm vs. 7.3mm).
Q3: Does the change in product status affect part selection?
A3: Yes, RSS-3.315/HP is obsolete, while R1S-3.315/HP is an active, supported part.
Q4: Are both parts compliant with RoHS and REACH requirements?
A4: Both RSS-3.315/HP and R1S-3.315/HP are ROHS3 compliant and REACH unaffected.
Q5: What considerations should be given to the operating temperature range?
A5: R1S-3.315/HP supports a wider operating temperature range (-40°C ~ 100°C), which includes the full range of RSS-3.315/HP.
Q6: Do both parts feature the same isolation voltage and safety features?
A6: Both have a 3 kV isolation voltage and include SCP (Short-Circuit Protection).
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