ISL2412 Equivalent & Substitute Parts Reference

Part Overview

The ISL2412, manufactured by XP Power, is an obsolete DC DC converter in the isolated module category, designed with dual outputs (+12V and -12V) at 63mA and an input voltage range of 9V to 36V. Its compact 16-SMD surface mount package is ROHS3 compliant and suitable for ITE (Commercial) applications. Due to its obsolete status, identification of substitute parts is necessary to maintain product availability and design continuity in existing systems.

Substiute Parts

ISL2412

XP PowerIn Stock: 809ISL2412 Datasheet

Current PartRFQ

ATA00BB18S-L

ARTESYN / Advanced EnergyIn Stock: 851ATA00BB18S-L Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute DC DC converter modules for ISL2412 are identified based on strict matching of the following key parameters: isolated module topology, dual output configuration (12V and -12V), input voltage range (9V to 36V), comparable or higher output current capacity, isolation voltage rating (1.5 kV), surface mount package, physical dimensions, and minimum compliance standards (RoHS, MSL). Only units fully matching these parameters are listed as direct substitutes.

Key parameters for substitution:

• Isolated Module topology
• Dual outputs: 12V and -12V
• Input range: 9V to 36V
• Output current: ≥63mA per output
• Power ≥1.5 W
• Isolation: 1.5 kV
• Surface Mount
• Package size: 0.94" x 0.54" x 0.31"
• RoHS compliance

Parameter Comparison

Engineering Selection Recommendations

Since the ISL2412 is obsolete, selection of substitute parts should be grounded in ongoing product availability, matched RoHS compliance, and equivalent or better isolation ratings. Both ISL2412 and ATA00BB18S-L are RoHS compliant and meet commercial moisture sensitivity and temperature requirements. ATA00BB18S-L is active, in stock, and meets all provided key parameters without additional extrapolation or qualification.

Frequently Asked Questions (FAQ)

Q1: What electromechanical parameters must match when substituting DC DC converters in the ISL2412 category?
A1: Only parameters explicitly listed are used for substitution, including: topology (isolated module), number and value of outputs, input voltage range, maximum output current, package dimensions, mounting type, operating temperature, isolation rating, features, RoHS status, and MSL.

Q2: Is ATA00BB18S-L a direct substitute for ISL2412?
A2: Yes, ATA00BB18S-L matches all defined electrical and mechanical parameters, with the same output voltages, isolation, input range, and physical size. It provides higher output current.

Q3: Does the difference in MSL status between ISL2412 (MSL 1) and ATA00BB18S-L (MSL 2) affect practical interchangeability?
A3: MSL indicates moisture exposure requirements for surface mount processing. Both values are suitable for commercial assembly, as provided.

Q4: Do package lead counts or feature sets affect substitution?
A4: Only lead count and feature sets as listed in the table are considered. Both parts use a 16-SMD module package of the same dimensions. Feature sets differ by additional functions, but all mandatory features are present.

Q5: Are there differences in compliance or certifications?
A5: Both ISL2412 and ATA00BB18S-L are RoHS compliant as listed. No additional certifications or approvals are included in this reference due to lack of further data.