Equivalent & Substitute Parts for PDM2-S5-S12-D

Part Overview

The PDM2-S5-S12-D by CUI Inc. is an isolated DC-DC converter module with a 12V, 167mA output, 2W power rating, and 4.5V–5.5V input range. It features 1.5kV isolation and is packaged in a 14-DIP through-hole module. The product is classified as obsolete. Alternative models are required to maintain functional continuity and system compatibility in existing designs.

Substiute Parts

PDM2-S5-S12-D

CUI Inc.In Stock: 841PDM2-S5-S12-D Datasheet

Current PartRFQ

PDME2-S5-S12-D

CUI Inc.In Stock: 788PDME2-S5-S12-D Datasheet

MFR RecommendedRFQ

PDME2-S5-S12-S

CUI Inc.In Stock: 973PDME2-S5-S12-S Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

To determine substitute suitability for the PDM2-S5-S12-D isolated DC-DC converter, only parts satisfying the following key parameters are considered eligible: electrical ratings (input and output voltages, output current, power, isolation), number of outputs, module type, operating temperature, mounting type, RoHS and REACH compliance, and relevant approvals or certifications. Physical package type and size are also considered where identical mounting is required.

Key parameters:

• Voltage - Input (Min/Max)
• Voltage - Output 1
• Current - Output (Max)
• Power (Watts)
• Voltage - Isolation
• Number of Outputs
• Applications
• Operating Temperature
• Mounting Type
• Package / Case
• Size / Dimension
• Efficiency
• RoHS/REACH Status
• Approval Agency
• Standard Number

Parameter Comparison

Engineering Selection Recommendations

Substitution is based strictly on matching key electrical performance parameters, regulatory compliance, and certifications. All substitute parts listed have active product status, meet or exceed the RoHS and REACH compliance requirements, and align with the required isolation voltage, input/output ratings, and operating temperature. Package differences and approval agencies should be reviewed for system compatibility if certification maintenance is required.

Frequently Asked Questions (FAQ)

Q1: What key parameters must be matched for substituting DC-DC converter modules like PDM2-S5-S12-D?
A1: Parameters must include input voltage range, output voltage and current, power rating, isolation voltage, number of outputs, type, operating temperature, and mounting method.

Q2: Are there any differences in package types among the substitute models?
A2: Yes. PDM2-S5-S12-D uses a 14-DIP, 6-lead package, while substitutes such as PDME2-S5-S12-D and PDME2-S5-S12-S use a 7-SIP, 4-lead package. Footprint and mechanical compatibility should be reviewed.

Q3: How do compliance and certification requirements impact substitution?
A3: Substitute selections must match or exceed the RoHS, REACH, and certification requirements of the original part to ensure regulatory and safety compatibility.

Q4: What is the difference in product status between the original and substitute parts?
A4: PDM2-S5-S12-D is obsolete; substitutes PDME2-S5-S12-D and PDME2-S5-S12-S have active product status.

Q5: Is efficiency a factor in substitution?
A5: Yes, efficiency must be considered. The substitute parts provide similar or slightly higher efficiency compared to the original model, aligning within specified parameters.