Equivalent & Substitute Parts for SW001A2B91

Part Overview

OmniOn Power SW001A2B91 is an isolated module DC-DC converter, designed for ITE (Commercial) applications, providing 12V output at up to 1.2A from a 36V to 75V input range, with a 14W maximum power output. This model features a 2.25kV isolation rating, through-hole 6-DIP module package, and advanced control features such as remote On/Off, OCP, OVP, and UVLO. The product is currently classified as obsolete, making it necessary to identify suitable substitute parts to ensure ongoing system manufacturability and maintenance without deviation from required specifications.

Substiute Parts

SW001A2B91

OmniOn PowerIn Stock: 1247SW001A2B91 Datasheet

Current PartRFQ

SW001A2B91Z

OmniOn PowerIn Stock: 2108SW001A2B91Z Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Equivalent and substitute DC-DC converter modules for the SW001A2B91 are identified by strict matching of electrical and mechanical parameters. Substitution requires an identical or functionally equivalent input voltage range, output voltage and current, power handling, isolation voltage, features, efficiency, operating temperature, and mechanical compatibility, including mounting type and package dimensions. For ongoing compliance, REACH, MSL, ECCN, and RoHS status must also align as provided.

Key parameters for substitution include:

• Voltage - Input (Min/Max)
• Voltage - Output 1
• Current - Output (Max)
• Power (Watts)
• Voltage - Isolation
• Features (Remote On/Off, OCP, OVP, UVLO)
• Operating Temperature Range
• Efficiency
• Mounting Type and Package / Case
• Size / Dimension
• Product Compliance and Status

Parameter Comparison

Engineering Selection Recommendations

Selection decisions are governed by product status, compliance, and certifications. SW001A2B91 is obsolete while SW001A2B91Z is active. Both models are classified with ECCN EAR99 and fall under the same HTSUS, ensuring regulatory consistency. For applications requiring ongoing manufacturing support, active product status is a decisive parameter. RoHS, REACH, and MSL compliance must be considered as provided for supply chain planning and process compatibility.

Frequently Asked Questions (FAQ)

Q1: What parameters must match for SW001A2B91 substitute selection?
A1: Input voltage range, output voltage and current, power rating, isolation voltage, features, mechanical package, operating temperature, compliance (RoHS, REACH, ECCN), and mounting type must match exactly as provided.

Q2: Is packaging difference relevant for DC-DC converter substitution?
A2: Packaging differences such as bulk or tray are only relevant for logistics and not for electrical or mechanical performance, provided the package/case footprint and pinout are identical.

Q3: Does substitute part SW001A2B91Z have the same footprint and pinout as SW001A2B91?
A3: Both use the 6-DIP module package with the same size and mechanical dimensions, so they are directly interchangeable within the constraints provided.

Q4: How do compliance certifications affect substitute selection?
A4: Substitute selection must align with product status (active/obsolete), RoHS, REACH, and MSL ratings as specified, to maintain supply chain and regulatory requirements.

Q5: Can the substitute SW001A2B91Z be used as a form, fit, and function equivalent for SW001A2B91?
A5: Yes, based on the provided parameters, SW001A2B91Z matches SW001A2B91 in all key electrical, mechanical, and compliance attributes.

Q6: Is there any difference in electrical or thermal performance between SW001A2B91 and SW001A2B91Z?
A6: Both parts share the same rated efficiency, power, and operational temperature range, based strictly on the given specifications.