Equivalent & Substitute Parts for IP4812S

Part Overview

The IP4812S (Manufacturer Part Number: IP4812S, XP Power) is an active, isolated DC DC converter module providing dual outputs of +12V and -12V, each at 125mA, with a total power capacity of 3W. It features an 18V – 75V wide input range, remote on/off functionality, and short-circuit protection (SCP), intended for ITE (commercial) applications. Due to ongoing inventory and application requirements, engineering teams may require direct substitute models that exactly match critical electrical and mechanical parameters for assured system compatibility.

Substiute Parts

IP4812S

XP PowerIn Stock: 985IP4812S Datasheet

Current PartRFQ

DPBW03G-12

MEAN WELL USA Inc.In Stock: 1727DPBW03G-12 Datasheet

MFR RecommendedRFQ

DPBW03G-12

MEAN WELL USA Inc.In Stock: 1727DPBW03G-12 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution is strictly determined by alignment of the following parameters: input voltage range (18V – 75V), dual output capability (+12V, -12V at 125mA each), total power (3W), isolation voltage (1.6kV), mounting (Through Hole), package type (SIP module), application (ITE/commercial), features (remote on/off, SCP), and RoHS compliance. Only parts exactly matching these specifications can be listed as substitutes.

Parameter Comparison

Engineering Selection Recommendations

Both IP4812S (XP Power) and DPBW03G-12 (MEAN WELL USA Inc.) are suitable for direct substitution when compliance requirements, certifications, and inventory status are met. The RoHS3 compliance and unlimited MSL for IP4812S ensure compatibility with restricted substance directives; verify the RoHS compliance of DPBW03G-12 based on available documentation for substitution in regulated environments. For active status and immediate availability, both part numbers can be considered for selection.

Frequently Asked Questions (FAQ)

Q: What electrical parameters are critical for substitution between IP4812S and DPBW03G-12?
A: Input voltage range, dual output voltages (+12V and -12V), output current, isolation voltage, and total power rating are the primary criteria for substitution.

Q: Are the mounting and package/case types identical for both parts?
A: IP4812S uses an 8-SIP Module, Through Hole mounting. Confirm package specifications for DPBW03G-12; substitute parts must be in the same mounting and package type category for mechanical compatibility.

Q: Is there equivalence in application suitability?
A: Both parts are specified for ITE (commercial) applications based on the provided information.

Q: Do both parts support similar control features?
A: IP4812S includes remote on/off and enable (active low) functionality. Confirm equivalent features in DPBW03G-12 according to provided documentation when selecting for systems requiring control features.

Q: What compliance considerations should be verified before substitution?
A: Confirm RoHS compliance and moisture sensitivity levels (MSL) for both parts, particularly if used in environments requiring restricted substance compliance or controlled reflow processes.