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Equivalent & Substitute Parts Reference for HPR102C
Part Overview
Murata Power Solutions Inc. HPR102C is an obsolete DC-DC converter module designed for ITE (Commercial) applications, providing isolated single output of 15V at 50mA with a 1W power rating. The module operates with 4.5V to 5.5V input voltage and is ROHS3 compliant. The product’s obsolete status necessitates selection of alternative or substitute parts that maintain identical electrical and mechanical characteristics within the permitted parameters.
Substiute Parts
Key Parameters
| Parameter | HPR102C |
|---|---|
| Manufacturer | Murata Power Solutions Inc. |
| Type | Isolated Module |
| Series | HPR1xxC (0.75W) |
| Product Status | Obsolete |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 4.5V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output 1 | 15V |
| Current - Output (Max) | 50mA |
| Power (Watts) | 1 W |
| Voltage - Isolation | 750 V |
| Applications | ITE (Commercial) |
| Operating Temperature | -25°C ~ 85°C |
| Efficiency | 71% |
| Mounting Type | Through Hole |
| Package / Case | 6-SIP Module, 5 Leads |
| Size / Dimension | 0.77" L x 0.24" W x 0.40" H (19.6mm x 6.1mm x 10.2mm) |
| RoHS Status | ROHS3 Compliant |
| REACH Status | REACH Unaffected |
Substitute Part Grouping Explanation
Substitute parts for DC-DC converters are classified based only on matching input voltage range, output voltage, maximum output current, isolation voltage, power rating, mounting type, package/case dimension, application category, compliance, and operating temperature. Substitute models within these parameters ensure direct electrical and mechanical compatibility.
Parameter Comparison
| Parameter | HPR102C | MER1S0515SC |
|---|---|---|
| Manufacturer | Murata Power Solutions Inc. | Murata Power Solutions Inc. |
| Type | Isolated Module | Isolated Module |
| Number of Outputs | 1 | 1 |
| Voltage - Input (Min) | 4.5V | 4.5V |
| Voltage - Input (Max) | 5.5V | 5.5V |
| Voltage - Output 1 | 15V | 15V |
| Current - Output (Max) | 50mA | 67mA |
| Power (Watts) | 1 W | 1 W |
| Voltage - Isolation | 750 V | 1 kV |
| Applications | ITE (Commercial) | ITE (Commercial) |
| Operating Temperature | -25°C ~ 85°C | -40°C ~ 85°C |
| Efficiency | 71% | 87.5% |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | 6-SIP Module, 5 Leads | 7-SIP Module, 4 Leads |
| Size / Dimension | 0.77" L x 0.24" W x 0.40" H (19.6mm x 6.1mm x 10.2mm) | 0.77" L x 0.24" W x 0.40" H (19.7mm x 6.2mm x 10.2mm) |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| REACH Status | REACH Unaffected | REACH Unaffected |
Engineering Selection Recommendations
HPR102C carries an obsolete status while MER1S0515SC is active. Both parts are ROHS3 compliant and REACH unaffected. Where product availability and compliance are required, selection of MER1S0515SC as a substitute is supported strictly on the basis of status and certifications provided.
Frequently Asked Questions (FAQ)
Q: What determines if MER1S0515SC is a suitable substitute for HPR102C?
A: Substitute suitability is established by identical input range (4.5V-5.5V), matching output voltage (15V), power rating (1W), single output, isolated type, through hole mounting, ITE application support, and regulatory compliance.
Q: Are there differences in mechanical mounting or dimensions between HPR102C and MER1S0515SC?
A: Both models utilize through hole mounting and have similar physical dimensions. Package/case configuration differs as HPR102C uses a 6-SIP module with 5 leads, while MER1S0515SC uses a 7-SIP module with 4 leads.
Q: Is regulatory compliance maintained with the substitute part?
A: Both HPR102C and MER1S0515SC are ROHS3 compliant and REACH unaffected.
Q: Does the substitute offer higher output current than the original part?
A: MER1S0515SC provides a maximum output of 67mA versus HPR102C’s 50mA.
Q: What operating temperature ranges do both parts support?
A: HPR102C’s operating temperature range is -25°C to 85°C. MER1S0515SC supports -40°C to 85°C.
Q: Can MER1S0515SC be used in the same ITE (Commercial) application as HPR102C?
A: Both parts are specified for ITE (Commercial) applications.
Q: What is the significance of the product status when selecting substitutes?
A: Product status impacts inventory and long-term support; MER1S0515SC is active while HPR102C is obsolete.
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