Texas Instruments PT3323A Equivalent & Substitute Parts Reference

Part Overview

The PT3323A by Texas Instruments is an isolated module DC-DC converter providing 12V output at up to 2.5A, with a total power capacity of 30W. It operates within an input voltage range of 36V to 75V and features 1.5 kV isolation. The PT3323A is classified as obsolete, necessitating the identification of substitute models to maintain continuity in designs requiring its functional parameters. Its mounting type is through hole, right angle, and it is supplied in a 19-SIP module package. Substitute models must meet electrical and mechanical criteria explicitly detailed for compatibility.

Substiute Parts

PT3323A

Texas InstrumentsIn Stock: 745PT3323A Datasheet

Current PartRFQ

RP30-4812SFW

Recom PowerIn Stock: 931RP30-4812SFW Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitutes for the Texas Instruments PT3323A are grouped strictly by matching essential electrical and mechanical parameters. The following key substitution criteria are used: type (isolated module), input voltage range, output voltage/current, power rating, voltage isolation, operating temperature, mounting type, package/case type, RoHS compliance, MSL, and REACH status. Only models meeting all required parameters as provided are listed as substitute options.

Parameter Comparison

Engineering Selection Recommendations

The PT3323A is classified as obsolete. The substitute RP30-4812SFW by Recom Power is active and compliant with ROHS3 and REACH, with unlimited moisture sensitivity (MSL 1). Selection is based on product status and compliance certifications as stated in the provided parameters.

Frequently Asked Questions (FAQ)

Q: What electrical parameters must substitute DC-DC converters match with the PT3323A?
A: Substitute DC-DC converters must match type (isolated module), input and output voltage ranges, output current, power rating, and voltage isolation as described.

Q: Are there any restrictions regarding mounting type or package when substituting the PT3323A?
A: Mechanical compatibility, such as mounting type and package/case style, must be considered according to the given parameters.

Q: Is the substitute RP30-4812SFW compliant with RoHS and REACH regulations?
A: According to the provided parameters, both PT3323A and RP30-4812SFW are ROHS3 compliant and REACH unaffected.

Q: Why is substitution necessary for the PT3323A?
A: The PT3323A is obsolete per its product status, mandating the use of active, equivalent models for continued production or design maintenance.

Q: Are there specific differences between the mechanical packaging of PT3323A and RP30-4812SFW?
A: PT3323A utilizes a 19-SIP Module with through hole, right angle mounting, while RP30-4812SFW uses a 6-DIP Module with through hole mounting as defined in the parameters.