Equivalent & Substitute Parts for ISA0512-H

Part Overview

ISA0512-H is an obsolete DC DC converter from XP Power, designed for isolated operation with two outputs of +12V and -12V at a maximum output current of 42mA each, 1W total power, and a 3 kV isolation rating. It operates from a 4.5V to 5.5V input voltage range and supports ITE (Commercial) applications. As ISA0512-H is obsolete, identifying alternative models that strictly match its electrical and mechanical parameters is critical to maintaining functional and regulatory compliance in existing designs.

Substiute Parts

ISA0512-H

XP PowerIn Stock: 1060ISA0512-H Datasheet

Current PartRFQ

IAS0105D12

XP PowerIn Stock: 743IAS0105D12 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for ISA0512-H are selected strictly based on electrical and mechanical compatibility. The following key substitution parameters are used: manufacturer, type (isolated module), number of outputs (2), input voltage range (4.5V – 5.5V), output voltages (+12V, -12V), maximum output current (42mA per output), power (1W), mounting type (surface mount), package/case (10-SMD Module, 6 Leads), and RoHS3 compliance. Voltage isolation, efficiency, approved application and physical dimensions are also directly compared.

Parameter Comparison

Engineering Selection Recommendations

ISA0512-H is obsolete. Substitute part IAS0105D12 is active and ROHS3 compliant, with matching electrical outputs and mechanical footprint. IAS0105D12 has ITE (Commercial) application suitability and relevant regulatory agency approvals, supporting direct substitution within the scope of provided data.

Frequently Asked Questions (FAQ)

Q: What are the main criteria for selecting a substitute for ISA0512-H?
A: The main criteria are type (isolated module), input voltage range (4.5V–5.5V), output voltages (+12V, -12V), output current rating, power rating (1W), number of outputs, mounting type (surface mount), package type, mechanical dimensions, application compatibility, product and RoHS status.

Q: Are package sizes and mechanical compatibility maintained in the substitute IAS0105D12?
A: The substitute IAS0105D12 matches the 10-SMD Module, 6 Leads package. Dimensions are functionally equivalent as per the provided data.

Q: Does IAS0105D12 meet the same compliance and application categories as ISA0512-H?
A: IAS0105D12 is ROHS3 compliant and applicable for ITE (Commercial) use, like the original ISA0512-H.

Q: Is there a difference in voltage isolation between ISA0512-H and IAS0105D12?
A: ISA0512-H provides 3 kV isolation, and IAS0105D12 provides 1.5 kV isolation, as directly stated in the provided parameters.

Q: Can IAS0105D12 be used as a drop-in replacement for ISA0512-H regarding output ratings and efficiency?
A: IAS0105D12 has the same output voltage and current ratings and a listed efficiency of 83%, which is higher than the 81% efficiency of ISA0512-H.

Q: What should be considered concerning product status when selecting a substitute?
A: Since ISA0512-H is obsolete, only parts with active status and matching compliance should be selected as substitutes. IAS0105D12 meets these criteria based on the provided information.