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NMV0512DAC Equivalent & Substitute Parts Reference
Part Overview
The Murata Power Solutions Inc. NMV0512DAC is an isolated module DC-DC converter providing a single 12V output at up to 84mA from a 4.5V–5.5V input, with 3kV isolation. It is part of the NMV (1W) series, featuring through-hole mounting and a 14-DIP module package. This part is listed as Obsolete, necessitating identification of functionally equivalent replacement models with matching electrical and mechanical characteristics.
Substiute Parts
Key Parameters
| Manufacturer Part Number | Manufacturer | Series | Type | Number of Outputs | Voltage - Input (Min) | Voltage - Input (Max) | Voltage - Output 1 | Current - Output (Max) | Power (Watts) | Voltage - Isolation | Applications | Operating Temperature | Efficiency | Mounting Type | Package / Case | Size / Dimension | RoHS Status | MSL | REACH Status | ECCN | HTSUS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NMV0512DAC | Murata Power Solutions Inc. | NMV (1W) | Isolated Module | 1 | 4.5V | 5.5V | 12V | 84mA | 1 W | 3 kV | ITE (Commercial) | -40°C ~ 85°C | 77% | Through Hole | 14-DIP Module, 6 Leads | 0.77" L x 0.39" W x 0.27" H (19.6mm x 9.9mm x 6.9mm) | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.40.9580 |
Substitute Part Grouping Explanation
Substitution is strictly determined by matching key electrical and mechanical parameters required for DC-DC converter functional compatibility. The selection criteria are:
- Number of Outputs
- Input Voltage Range
- Output Voltage
- Output Current
- Power Rating
- Isolation Voltage
- Operating Temperature Range
- Mounting Type
- Package / Case
- Size / Dimension
- RoHS and REACH Status
- ECCN and HTSUS Codes
Parts meeting these criteria can be considered direct substitutes.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Series | Type | Number of Outputs | Voltage - Input (Min) | Voltage - Input (Max) | Voltage - Output 1 | Current - Output (Max) | Power (Watts) | Voltage - Isolation | Applications | Operating Temperature | Efficiency | Mounting Type | Package / Case | Size / Dimension | RoHS Status | MSL | REACH Status | ECCN | HTSUS | Product Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NMV0512DAC | Murata Power Solutions Inc. | NMV (1W) | Isolated Module | 1 | 4.5V | 5.5V | 12V | 84mA | 1 W | 3 kV | ITE (Commercial) | -40°C ~ 85°C | 77% | Through Hole | 14-DIP Module, 6 Leads | 0.77" L x 0.39" W x 0.27" H (19.6mm x 9.9mm x 6.9mm) | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.40.9580 | Obsolete |
| MEV1S0512DC | Murata Power Solutions Inc. | MEV1 (1W) | Isolated Module | 1 | 4.5V | 5.5V | 12V | 84mA | 1 W | 3 kV | ITE (Commercial) | -40°C ~ 85°C | 87% | Through Hole | 14-DIP Module, 5 Leads | 0.77" L x 0.39" W x 0.28" H (19.7mm x 10.0mm x 7.0mm) | ROHS3 Compliant | Not Applicable | REACH Unaffected | EAR99 | 8504.40.9580 | Active |
Engineering Selection Recommendations
MEV1S0512DC is a substitute for NMV0512DAC based strictly on compliance, matching electrical and mechanical parameters, and certifications. The substitute part is ROHS3 compliant and REACH unaffected with matching ECCN and HTSUS codes. The substitute part is currently Active, while NMV0512DAC is Obsolete.
Frequently Asked Questions (FAQ)
Q: What parameters ensure compatibility between NMV0512DAC and its substitute?
A: Compatibility is confirmed by matching input voltage range, output voltage, output current, isolation voltage, operating temperature range, power rating, mounting type, package/case dimensions, and compliance/certification standards.
Q: Does the package/case affect substitution?
A: Both NMV0512DAC and MEV1S0512DC use the 14-DIP module format, with minor variation in lead count and dimensions. Direct mechanical compatibility depends on specific board layout tolerances and lead configuration.
Q: Are certifications and compliance status relevant in substitution?
A: Yes. Both parts are ROHS3 compliant and REACH unaffected, with equivalence in ECCN and HTSUS codes, ensuring continued regulatory compliance.
Q: Is there a difference in operating temperature range between main and substitute parts?
A: Both parts support operation from -40°C to 85°C, ensuring environmental compatibility.
Q: Does the efficiency affect substitution criteria?
A: Efficiency is listed for both parts (77% vs. 87%) but substitution is based on direct electrical and mechanical equivalence as specified in the allowed parameters.
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