Equivalent & Substitute Parts for TMPM 04103

Part Overview

The Traco Power TMPM 04103 is an enclosed AC/DC converter delivering 3.3V at 1.2A, suitable for ITE (commercial) applications. This product is classified as obsolete, making it necessary to identify substitute models for new designs, ongoing production, and maintenance requirements. Substitution ensures continuity where identical application requirements are present.

Substiute Parts

TMPM 04103

Traco PowerIn Stock: 962TMPM 04103 Datasheet

Current PartRFQ

TMLM 04103

Traco PowerIn Stock: 1126TMLM 04103 Datasheet

SimilarRFQ

TMPS 05-103

Traco PowerIn Stock: 1064TMPS 05-103 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute part selection for the TMPM 04103 AC/DC converter is based strictly on matching the following parameters: input voltage range, output voltage, maximum output current, output power, number of outputs, mounting type, enclosure type, package/case dimensions, RoHS compliance, and relevant safety approvals/certifications. All substitutes are from the same manufacturer and match or exceed the core specifications required for drop-in compatibility.

Parameter Comparison

Engineering Selection Recommendations

TMPM 04103 is obsolete and should be replaced by alternatives with active status for assured availability. All substitute models listed—TMLM 04103 and TMPS 05-103—meet ROHS3 and REACH compliance criteria and carry relevant approval agency certifications (such as CE, cURus, and CB where provided). Selection among substitutes should be based on matching required certifications and product status according to application documentation.

Frequently Asked Questions (FAQ)

Q: What parameters must match for a valid substitute for TMPM 04103?
A: Substitution requires precise alignment of input voltage range, output voltage, output current, power rating, number of outputs, mounting type, enclosure type, package/case, RoHS status, and certifications.

Q: Are all substitute parts in the same package and size?
A: TMLM 04103 uses the same 7-DIP module and physical dimensions as TMPM 04103. TMPS 05-103 uses a 5-DIP module and different dimensions; mechanical compatibility must be confirmed where physical form factor is critical.

Q: What should be considered regarding safety certifications and compliance?
A: It is necessary to select substitute parts that hold identical or appropriate safety certifications (CE, cURus, CB) and compliance with RoHS3 and REACH where specified.

Q: Can substitute parts provide higher output current or power?
A: TMPS 05-103 offers higher output current (1.515A) and power (5W) at the same output voltage. Assess compatibility with downstream loads and circuit specifications before implementing.

Q: Is efficiency a substitution determinant?
A: Efficiency is listed for all parts but is not an exclusion criterion in this comparison. Select according to application power budget and thermal management requirements defined by the system design.