Equivalent & Substitute Parts Reference for SPA01C-12

Part Overview

The MEAN WELL USA Inc. SPA01C-12 is an isolated DC DC converter module, designed to provide a regulated 12V output at up to 83mA from input voltages ranging between 36V and 75V. It supplies 1W of output power and is suited for ITE (Commercial) applications, with features including overcurrent protection (OCP) and short-circuit protection (SCP). This module is offered in a 6-SIP, through-hole package and is currently an active product. Identifying equivalent or substitute models is essential for ensuring design flexibility, supply continuity, and maintaining appropriate performance and compliance requirements when sourcing components.

Substiute Parts

SPA01C-12

MEAN WELL USA Inc.In Stock: 1136SPA01C-12 Datasheet

Current PartRFQ

ITW4812SA

XP PowerIn Stock: 1201ITW4812SA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts are determined by matching all critical performance parameters for isolated DC DC converter modules in this category. The key parameters applied in strict evaluation are: number of outputs, input voltage range, output voltage, output current, output power, isolation voltage, package type, mounting type, environmental operating range, compliance status, and application suitability. Only substitute products with strictly the same values or ranges in these categories are listed.

Parameter Comparison

Engineering Selection Recommendations

Both SPA01C-12 and ITW4812SA are active, available, and ROHS3 compliant. Both meet the specified isolation rating, input/output specifications, and packaging form factor for through-hole, 6-SIP modules. Moisture Sensitivity Level (MSL) is 1 (unlimited) for both. No deviation from the required regulatory or environmental compliance statuses is present in either part. Selection may be based strictly on these aligned parameters.

Frequently Asked Questions (FAQ)

Q1: What are the primary criteria for selecting a substitute for the SPA01C-12 DC DC converter?
A1: Substitute selection is based exclusively on matching input voltage range, output voltage, output current, power rating, isolation voltage, package/case, mounting type, compliance status, and environmental ratings.

Q2: Is the ITW4812SA pin-compatible with the SPA01C-12?
A2: Both are housed in 6-SIP modules with 4 leads and use through-hole mounting, ensuring mechanical compatibility within the provided parameters.

Q3: Are there differences in features that affect substitutability?
A3: The SPA01C-12 includes OCP and SCP, while the ITW4812SA specifies SCP. All other critical parameters are matched; feature-level comparability is strictly based on stated information.

Q4: Do both parts meet the same compliance and environmental specifications?
A4: Both are ROHS3 compliant, have an MSL of 1 (unlimited), and are active in inventory.

Q5: Is there a size or mounting type difference impacting substitution?
A5: Both parts utilize the 6-SIP Module, 4 Leads form factor and through-hole mounting. Dimensional differences are within the provided specifications.