Equivalent & Substitute Parts Reference for IMA0105S09

Part Overview

The IMA0105S09 from XP Power is a DC-DC converter designed for medical applications. It features isolated, single output with 9V at 111mA, operating from a 4.5V to 5.5V input, and provides 4 kV isolation. The converter is offered in a through-hole, 7-SIP module package, with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). As product lifecycle management and inventory requirements can necessitate alternatives, identifying substitute parts with matching electrical, mechanical, and compliance parameters is essential to maintain system integrity and supply chain continuity.

Substiute Parts

IMA0105S09

XP PowerIn Stock: 12400IMA0105S09 Datasheet

Current PartRFQ

RK-0509S/HP

Recom PowerIn Stock: 12368RK-0509S/HP Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Direct substitutes for the IMA0105S09 are grouped strictly by comparison of electrical parameters (input voltage range, output voltage, maximum output current, isolation voltage, and efficiency), mechanical parameters (mounting type, packaging dimensions), and compliance parameters (ROHS3 status, moisture sensitivity level, product status, application suitability). Only products aligning with all these listed parameters are considered appropriate substitutes.

Parameter Comparison

Engineering Selection Recommendations

Selection between IMA0105S09 and RK-0509S/HP is supported by the consistent product status (Active) and matching compliance certifications, including ROHS3 and unlimited MSL 1 classification. Both parts are suitable for medical applications and possess short-circuit protection (SCP), aligned with provided features.

Frequently Asked Questions (FAQ)

Q: What are the key substitution criteria for IMA0105S09?
A: Key substitution criteria include input voltage range, output voltage/current, isolation voltage, efficiency, mounting type, package dimensions, number of outputs, product status, and RoHS compliance.

Q: Are the substitute and main part compatible in terms of footprint and mounting?
A: Both IMA0105S09 and RK-0509S/HP use a 7-SIP Module, 4 Leads package and through-hole mounting type. Their package dimensions are comparable.

Q: Does the substitute meet medical application requirements?
A: Both parts are specified for medical applications.

Q: Are there differences in operating temperature or efficiency?
A: RK-0509S/HP operates to 85°C and offers 84% efficiency, compared to IMA0105S09’s 75°C and 78% efficiency. Both fall within comparable specification ranges.

Q: Is RoHS compliance maintained with the substitute?
A: Both IMA0105S09 and RK-0509S/HP are ROHS3 compliant.