Equivalent & Substitute Parts Reference: UEI30-033-Q12P-C

Part Overview

Murata Power Solutions Inc. part number UEI30-033-Q12P-C is an isolated module DC-DC converter with a single 3.3V output at 9A, a wide input range of 9V to 36V, and 30W maximum output power. This module is RoHS3 compliant, designed for ITE (commercial) applications, and features remote on/off control, OCP, OTP, OVP, SCP, and UVLO protection. With a through-hole 6-DIP module package and 2.25kV isolation, the UEI30-033-Q12P-C provides robust DC-DC conversion in board-level applications. The product is currently marked as "Obsolete," making it necessary to identify suitable alternative models for continued production and maintenance.

Substiute Parts

UEI30-033-Q12P-C

Murata Power Solutions Inc.In Stock: 1383UEI30-033-Q12P-C Datasheet

Current PartRFQ

JWL5024S3V3

XP PowerIn Stock: 1121JWL5024S3V3 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts are grouped strictly by matching electrical specifications, mechanical form factor, and compliance requirements. The substitution logic is based on equivalence or better in the following key parameters: isolated module type, number of outputs, input voltage range (9V–36V), output voltage (3.3V), output current (≥9A), through-hole 6-DIP module package, and RoHS3 compliance. Product status and compliance standards remain essential for suitability.

Parameter Comparison

Engineering Selection Recommendations

Select substitute DC-DC converter models based on product status and regulatory compliance. The main part UEI30-033-Q12P-C is obsolete, while the substitute JWL5024S3V3 is active and ROHS3 compliant. Only use substitute parts with matching or exceeding compliance and certification statuses, such as RoHS3 and relevant ECCN classifications for continued regulatory adherence.

Frequently Asked Questions (FAQ)

Q: What parameters must match when substituting UEI30-033-Q12P-C?
A: Substitute parts must match in output voltage (3.3V), input voltage range (9V – 36V), output current (≥9A), package / case (6-DIP Module), isolated module type, and mounting type (through hole). Compliance status, such as RoHS3, must also be identical.

Q: Is the JWL5024S3V3 compatible as a direct replacement?
A: The JWL5024S3V3 matches the critical parameters: input range, output voltage, output current, mounting format, package type, and compliance.

Q: Are there differences in isolation voltage or thermal ratings to consider?
A: UEI30-033-Q12P-C has a 2.25 kV isolation rating and -40°C ~ 85°C operating temperature. JWL5024S3V3 provides 1.5 kV isolation and -40°C ~ 105°C operating temperature. All parameters listed are provided.

Q: Can I use substitute parts for ITE (commercial) applications?
A: Both parts are designated for ITE (commercial) use, as specified.

Q: Does the substitute part fit mechanically in the same PCB footprint?
A: Both products use a through-hole 6-DIP module package. Dimensions are provided for comparison.

Q: Are both parts RoHS3 compliant for environmental standards?
A: Yes, both UEI30-033-Q12P-C and JWL5024S3V3 are ROHS3 compliant per provided data.