Equivalent & Substitute Parts Reference: ISA0512

Part Overview

Manufacturer part number ISA0512 from XP Power is an isolated module DC-DC converter providing dual outputs of +12V and -12V at a maximum of 42mA each, with a 1W power rating. The input voltage range is 4.5V to 5.5V. It features surface mount mounting and a compact SMD module package. The product is now classified as “Obsolete,” which necessitates sourcing alternative models to maintain design continuity and inventory availability for applications previously utilizing ISA0512.

Substiute Parts

ISA0512

XP PowerIn Stock: 793ISA0512 Datasheet

Current PartRFQ

IAS0105D12

XP PowerIn Stock: 743IAS0105D12 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitutes are selected strictly based on matching the essential electrical and mechanical parameters required for ISA0512 replacement within the DC-DC converter component category. Key substitution criteria include input voltage range, output voltage and current ratings, power rating, isolation voltage, mounting type, and package format. Substitution is permissible only when these parameters align with the specified requirements.

Key parameters governing substitute suitability:

• Voltage - Input (Min/Max)
• Voltage - Output 1/2
• Current - Output (Max)
• Power (Watts)
• Voltage - Isolation
• Number of Outputs
• Mounting Type
• Package / Case
• Operating Temperature
• RoHS Compliance

Parameter Comparison

Engineering Selection Recommendations

The ISA0512 is obsolete, requiring selection of a substitute to ensure supply continuity. IAS0105D12 is active and matches all core electrical, mechanical, and compliance parameters per provided data. Both parts comply with ROHS3 requirements and have the same isolation rating, input and output specifications, mounting type, and surface-mount package format. The substitute part IAS0105D12 additionally lists CE, TUV, and UL approval agencies within the provided parameters, aligning with regulatory needs in commercial ITE applications.

Frequently Asked Questions (FAQ)

Q1: What parameters determine compatibility between ISA0512 and its substitute?
Compatibility is defined by matching input voltage range, dual output voltages (+12V and -12V), maximum output currents, power rating, isolation voltage, number of outputs, mounting type, package/case format, operating temperature range, and RoHS status.

Q2: Is the substitute part IAS0105D12 compliant with the same regulatory standards?
IAS0105D12 is listed as ROHS3 Compliant and includes additional approval from CE, TUV, and UL within the provided parameters.

Q3: Are there differences in package or mounting style that affect substitutability?
Both ISA0512 and IAS0105D12 feature surface mount mounting and 10-SMD Module, 6 Leads package/case format as described.

Q4: Does the operating temperature range differ between the main part and substitute?
The operating temperature range is -40°C ~ 105°C for both; IAS0105D12 specifies “With Derating” within the provided input.

Q5: Is there any change in maximum output capability or isolation voltage?
Both parts deliver 42mA maximum per output, 1W total power, and 1.5kV isolation voltage.

Q6: Why is it necessary to use a substitute part for ISA0512?
ISA0512 is designated as obsolete. Substitution is necessary to maintain inventory and ensure continued functional compatibility in applications using this DC-DC converter type.