Equivalent & Substitute Parts Reference for SPB05B-15

Part Overview

The SPB05B-15 is a DC-DC converter module produced by MEAN WELL USA Inc., featuring a single isolated 15V output at 333mA, 5W total output power, and an 18V-36V input range. This product includes features such as remote on/off, overcurrent protection (OCP), and short circuit protection (SCP). The converter is provided in an 8-SIP through-hole module package. The SPB05B-15 is now classified as obsolete, necessitating the identification and selection of alternative models with matching electrical, mechanical, and compliance characteristics.

Substiute Parts

SPB05B-15

MEAN WELL USA Inc.In Stock: 695SPB05B-15 Datasheet

Current PartRFQ

ITZ0948S15

XP PowerIn Stock: 1152ITZ0948S15 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution is based strictly on the following key parameters: isolated module type, single output configuration, input voltage range coverage (minimum input voltage ≤ 18V, maximum input voltage ≥ 36V), output voltage of 15V, comparable or higher maximum output current, matching isolation voltage, application for ITE (Commercial), presence of core features (Remote On/Off, SCP), through-hole 8-SIP module packaging, operating temperature range, specified RoHS compliance, and equivalent or improved efficiency. Size and mounting compatibility are also matched within stated physical dimensions.

Parameter Comparison

Engineering Selection Recommendations

The SPB05B-15 is obsolete. The substitute part ITZ0948S15 by XP Power is listed as active and is ROHS3 compliant with matching or broader input voltage range, the same output voltage, and higher output current capability. Both parts meet equivalent isolation voltage, application suitability, and package style for through-hole assembly. The ITZ0948S15 operates with a similar or wider temperature range and shares essential control features. Regulatory status and compliance (Moisture Sensitivity Level, ECCN, HTSUS, RoHS) are correspondingly matched.

Frequently Asked Questions (FAQ)

Q1: What are the critical parameters when substituting a DC-DC converter like the SPB05B-15?
A1: The critical parameters are output voltage, output current, input voltage range, isolation voltage, package type and mounting, application suitability, key features, and regulatory compliance.

Q2: Is the ITZ0948S15 compatible in terms of pinout and form factor?
A2: The ITZ0948S15 provides an 8-SIP module package with similar dimensions to the SPB05B-15, and both use through-hole mounting, facilitating compatibility from a mechanical integration perspective.

Q3: Are there differences in features between SPB05B-15 and ITZ0948S15?
A3: Both parts include remote on/off and short circuit protection. The SPB05B-15 specifies overcurrent protection (OCP); the ITZ0948S15 specifies short circuit protection (SCP) as a feature.

Q4: What should be considered regarding the product status of these converters?
A4: SPB05B-15 is obsolete; ITZ0948S15 is classified as active, providing current availability for new and ongoing designs.

Q5: Are both parts compliant with international environmental and safety regulations?
A5: Both the SPB05B-15 and ITZ0948S15 are ROHS3 compliant and have Moisture Sensitivity Level 1 (unlimited shelf life). Both are classified under ECCN: EAR99 and HTSUS: 8504.40.9580.