Equivalent & Substitute Parts for PCM1-S5-S5-S (CUI Inc.)

Part Overview

PCM1-S5-S5-S from CUI Inc. is an isolated module DC-DC converter designed for ITE (commercial) applications. It features a single output of 5V at up to 200mA, with input voltage between 4.5V and 5.5V, and a rated power of 1W. The device provides 1kV isolation and operates from -40°C to 85°C. As an active product in its family, it is essential for engineers to identify equivalent and substitute parts for design flexibility, inventory management, and cross-manufacturer sourcing, especially where exact functional and mechanical compatibility is required.

Substiute Parts

PCM1-S5-S5-S

CUI Inc.In Stock: 1082PCM1-S5-S5-S Datasheet

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RBE-0505S

Recom PowerIn Stock: 12212RBE-0505S Datasheet

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REE-0505S

Recom PowerIn Stock: 3671REE-0505S Datasheet

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RY-0505S

Recom PowerIn Stock: 12124RY-0505S Datasheet

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Key Parameters

Substitute Part Grouping Explanation

The substitute group consists of DC-DC converter modules with electrical and mechanical parameters matching those of PCM1-S5-S5-S. Substitution is validated strictly according to key parameters: input voltage range, output voltage/current, power rating, isolation voltage, operating temperature range, mounting method, package/case, compliance standards, and product status. Only parts conforming to these mandatory specifications are included as substitutes.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts hold active product status, are ROHS3 compliant, and are unaffected by REACH regulations. Each meets the primary selection criteria for regulatory compliance and classification, supporting use in regulated environments. Selection should be based on the exact match between the provided parameters and project requirements.

Frequently Asked Questions (FAQ)

Q1: What electrical parameters must match for a successful substitution?
A1: Substitution requires identical values for input voltage range, output voltage and current, power rating, isolation voltage, and efficiency, as provided in the component datasheets.

Q2: Does operating temperature impact part selection?
A2: The operating temperature range must be suitable for the intended environment. Substitute parts listed here provide ranges from -40°C to 85°C and -40°C to 70°C as specified.

Q3: Are there differences in mechanical packaging between these substitutes?
A3: Package styles include 7-SIP Module, 5 Leads, 6-SIP Module, 5 Leads, and 6-SIP Module, 4 Leads. Engineers must ensure compatibility with the intended PCB footprint and mechanical design.

Q4: Is regulatory compliance consistent across these parts?
A4: All substitutes meet RoHS and REACH compliance per the information provided. Product status for each is active.

Q5: Can these parts be interchanged without electrical or mechanical modifications?
A5: Substitution is based strictly on the provided parameters. Any variations in package or pin count must be evaluated relative to the application's physical and connection requirements.