SW001A2B9 Equivalent & Substitute Parts Reference

Part Overview

The SW001A2B9 from OmniOn Power is an isolated module DC-DC converter featuring a single 12V output at up to 1.2A, with a wide input range of 36V to 75V. The device provides 14W maximum power and 2.25 kV isolation for ITE (Commercial) applications. It is currently listed as Obsolete, necessitating consideration of alternative models for ongoing production, maintenance, or design support.

Substiute Parts

SW001A2B9

OmniOn PowerIn Stock: 923SW001A2B9 Datasheet

Current PartRFQ

SW001A2B91Z

OmniOn PowerIn Stock: 2108SW001A2B91Z Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute selection for the SW001A2B9 is performed strictly based on matching the following key parameters: input voltage range, output voltage and current, maximum power, voltage isolation, temperature range, efficiency, mounting type, package dimensions, and ITE application rating. Substitution is valid only if all these characteristics concur.

Parameter Comparison

Engineering Selection Recommendations

The SW001A2B91Z is currently Active and aligns with all provided electrical, mechanical, and application specifications of the main part SW001A2B9. The substitute SW001A2B91Z also offers improved RoHS status (compliant) and includes all specified functional features. Certification requirements and compliance status are met for direct component selection.

Frequently Asked Questions (FAQ)

Q1: What are the main parameters that must match for a substitute DC-DC converter in the SW001 series?
A1: Valid substitution requires matching input voltage range, output voltage and current, isolation voltage, power rating, operating temperature, efficiency, mounting type, and case dimensions.

Q2: Is a substitute valid if the RoHS status changes?
A2: Substitution can be performed if all electrical and mechanical parameters match. A RoHS-compliant substitute is acceptable for designs requiring compliance.

Q3: Are there any dimensional differences between SW001A2B9 and SW001A2B91Z?
A3: Both modules share identical package dimensions: 1.10" L x 0.96" W x 0.34" H (27.9mm x 24.4mm x 8.6mm).

Q4: Can SW001A2B91Z be used in applications originally designed for SW001A2B9?
A4: All defined application, electrical, and mechanical parameters are matched, permitting direct substitution.

Q5: What mounting considerations are required when selecting these DC-DC converter modules?
A5: Both modules are designed for through hole mounting and use the 6-DIP module package. No changes in board design are necessary.