Equivalent & Substitute Parts Reference: OKR-T/1.5-W12-C

Part Overview

OKR-T/1.5-W12-C from Murata Power Solutions Inc. is a Non-Isolated PoL Module DC-DC Converter with a wide output voltage range of 0.591 to 6V, a maximum output current of 1.5A, and an input voltage range of 4.5V to 14V. Designed for commercial ITE applications, it offers features such as Remote On/Off, OCP (Over Current Protection), OTP (Over Temperature Protection), SCP (Short Circuit Protection), and UVLO (Under Voltage Lockout). The part carries RoHS and REACH compliance, comes in through-hole 5-SIP packaging, and is currently marked as obsolete. Due to its obsolescence, it is necessary to identify substitute models with equivalent functionality to ensure continued system performance and maintain design compatibility.

Substiute Parts

OKR-T/1.5-W12-C

Murata Power Solutions Inc.In Stock: 8639OKR-T/1.5-W12-C Datasheet

Current PartRFQ

NQR002A0X4Z

OmniOn PowerIn Stock: 1557NQR002A0X4Z Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts are selected strictly based on matching or exceeding the electrical and mechanical design requirements. Key substitution criteria include type (Non-Isolated PoL Module), number of outputs, input voltage range, output voltage range, maximum output current, maximum power rating, supported features, operating temperature range, mounting type, package/case, size/dimension, control features, RoHS compliance, moisture sensitivity level (MSL), and regulatory codes. All substitute components must meet these minimum requirements for direct interchangeability.

Parameter Comparison

Engineering Selection Recommendations

Selection of substitutes for OKR-T/1.5-W12-C must be based on product status (Obsolete), compliance with RoHS, and matching ECCN and HTSUS codes. The substitute NQR002A0X4Z is an active product, RoHS compliant, and supports undeviating electrical and mechanical parameters under MSL 1. Substitute selection is permitted only when compliance, certification, mounting type, and exact package/case alignment are maintained.

Frequently Asked Questions (FAQ)

Q1: What parameters define the equivalency between OKR-T/1.5-W12-C and NQR002A0X4Z?
A1: Equivalency is based on type, number of outputs, input voltage range, output voltage range, output current, power rating, operating temperature, features, mounting type, package/case dimensions, RoHS status, and regulatory classifications.

Q2: Are there differences in the electrical capabilities between these two parts?
A2: Both are Non-Isolated PoL Modules for ITE applications, but NQR002A0X4Z supports a higher maximum output current (2A vs. 1.5A) and higher power (11W vs. 8W) with a different output voltage range. The substitute maintains comparable compliance and operating conditions.

Q3: Is the mounting compatibility identical for the substitute model?
A3: Both models use a 5-SIP Module case with through-hole mounting. Check the provided size/dimension to confirm mechanical fit within the specified tolerances.

Q4: Do both parts meet RoHS and ECCN compliance requirements?
A4: Both OKR-T/1.5-W12-C and NQR002A0X4Z are RoHS compliant, have MSL 1 ratings, and share the ECCN EAR99 and HTSUS 8504.40.9580 codes.

Q5: Why is a substitute necessary for OKR-T/1.5-W12-C?
A5: OKR-T/1.5-W12-C is listed as obsolete, which requires the identification of alternate models with equivalent features and compatibility.