ISL2412A Equivalent & Substitute Parts Reference

Part Overview

The ISL2412A from XP Power is an isolated module DC-DC converter delivering 12V output at up to 125mA, with 1.5W maximum output power and a 9V–36V DC input range. This module features 1.5 kV isolation, operates across -40°C to +85°C, and is suitable for ITE (Commercial) applications. The ISL2412A is designated as Obsolete, prompting the need for engineers to identify alternative models with compatible electrical and mechanical parameters for continuity in existing designs and maintenance requirements.

Substiute Parts

ISL2412A

XP PowerIn Stock: 1246ISL2412A Datasheet

Current PartRFQ

ATA00B18S-L

ARTESYN / Advanced EnergyIn Stock: 1241ATA00B18S-L Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitutes for the ISL2412A are selected based on strict equivalence in major functional parameters: DC-DC converter type (isolated module), single 12V output, input voltage range of 9V–36V, output current and power capabilities, 1.5 kV isolation, compatible operating temperature, surface-mount footprint, standardized SMD package size, and RoHS compliance. Substitute grouping does not deviate from these defined criteria.

Parameter Comparison

Engineering Selection Recommendations

The ISL2412A is classified as Obsolete. The substitute ATA00B18S-L from ARTESYN / Advanced Energy is listed as Active, maintains RoHS compliance, and carries an appropriate Moisture Sensitivity Level (MSL). For continued support of designs originally using ISL2412A, ATA00B18S-L matches the required environmental, regulatory, and compliance statuses.

Frequently Asked Questions (FAQ)

Q1: What are the essential criteria for substituting the ISL2412A?
A1: Key criteria include matching input voltage range (9V–36V), output voltage (12V), number of outputs (1), isolation voltage (1.5 kV), mounting type (Surface Mount), SMD packaging, size, operating temperature, and RoHS compliance.

Q2: Is the form factor compatible between ISL2412A and ATA00B18S-L?
A2: Both parts offer a 16-SMD module package with comparable dimensions, supporting mechanical compatibility for PCB layouts designed for these dimensions.

Q3: Can the ATA00B18S-L provide equal or greater output power and current than the ISL2412A?
A3: The ATA00B18S-L provides both a higher maximum output current (250mA vs 125mA) and higher power (3W vs 1.5W), exceeding the requirements of the original.

Q4: Are there differences in compliance or environmental ratings?
A4: Both parts are RoHS compliant and rated for the same operating temperature range (-40°C ~ 85°C).

Q5: Does the lead count in the package affect interchangeability?
A5: The ATA00B18S-L uses a 16-SMD module with 7 leads, compared to the 6-lead package on ISL2412A. Pinout evaluation is required strictly according to manufacturer datasheets for direct drop-in replacement assessments.