PT4584C Equivalent & Substitute Parts Reference

Part Overview

The PT4584C from Texas Instruments is an isolated DC DC converter module with a single 15V, 2A output and an input range of 18V to 60V, delivering 30W of power. The module features remote on/off, overcurrent protection (OCP), overtemperature protection (OTP), short circuit protection (SCP), and undervoltage lockout (UVLO), with a voltage isolation rating of 1.5kV. It is designed for commercial ITE applications and offered in surface mount 19-SMD package. As the PT4584C series is obsolete, users seeking to maintain system compatibility may require an alternative part exhibiting matching electrical performance and mechanical fit.

Substiute Parts

PT4584C

Texas InstrumentsIn Stock: 1064PT4584C Datasheet

Current PartRFQ

RP30-4815SFW

Recom PowerIn Stock: 878RP30-4815SFW Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the PT4584C are determined strictly by matching the following electrical and mechanical parameters: isolated module type, number of outputs (1), input voltage range (18V min), output voltage (15V), output current (2A max), output power (30W), voltage isolation rating of at least 1.5kV, applications (ITE Commercial), supported protection and control features, operating temperature range (-40°C ~ 85°C), RoHS compliance, and package or mounting compatibility as provided.

Parameter Comparison

Engineering Selection Recommendations

Selection of the RP30-4815SFW (Recom Power) as a substitute for the PT4584C is based on product status (PT4584C is obsolete, RP30-4815SFW is active), compliance with ROHS3 and REACH regulations, and identical certification classifications (ECCN EAR99, HTSUS 8504.40.9580). Substitution is supported strictly when electrical performance and application parameters are matched. Compatibility with system mounting and package requirements must be evaluated according to the provided form factor details.

Frequently Asked Questions (FAQ)

Q: What parameters are critical when substituting the PT4584C DC DC converter?
A: Substitution should be based on electrical type, output specifications (number, voltage, current, power), input voltage range, isolation rating, supported features, temperature range, and application suitability. Compliance with certifications and RoHS/REACH status is also required.

Q: Does the RP30-4815SFW match all key electrical characteristics of the PT4584C?
A: RP30-4815SFW matches isolated module type, output voltage, output current, input voltage minimum, power rating, operating temperature, isolation rating, and features, as provided.

Q: Are there differences in mounting type and package between the PT4584C and RP30-4815SFW?
A: Yes, PT4584C is a surface mount 19-SMD module, while RP30-4815SFW is a through-hole 6-DIP module. Package and mounting compatibility must be verified for system installation.

Q: What certifications and compliance aspects should be considered during substitution?
A: Both PT4584C and RP30-4815SFW are ROHS3 Compliant, REACH Unaffected, and classified under ECCN EAR99 and HTSUS 8504.40.9580.

Q: What is the product status of the substitute part compared to the main part?
A: PT4584C is listed as obsolete, while RP30-4815SFW is active, ensuring continued availability.