Equivalent & Substitute Parts for PSD6-5-1212/S

Part Overview

The PSD6-5-1212/S from TDK-Lambda Americas Inc is an isolated module DC-DC converter providing positive and negative 12V outputs at up to 250mA each. The converter supports input voltages from 4.5V to 9V, delivers a maximum output power of 6W, and features remote On/Off and overcurrent protection (OCP). With surface mount packaging and a compact footprint, it is designed for ITE (Commercial) applications. This product is marked as “Obsolete,” making it necessary to identify equivalent or substitute models that meet the same electrical and mechanical specifications for replacement or new designs.

Key Parameters

Parameter	Main Part (PSD6-5-1212/S)
Manufacturer	TDK-Lambda Americas Inc
Number of Outputs	2
Voltage - Input (Min)	4.5V
Voltage - Input (Max)	9V
Voltage - Output 1	12V
Voltage - Output 2	-12V
Current - Output (Max)	250mA, 250mA
Power (Watts)	6 W
Operating Temperature	-40°C ~ 85°C (With Derating)
Mounting Type	Surface Mount
Package / Case	6-SMD Module

Substitute Part Grouping Explanation

Substitution for DC-DC converters in this category is determined by matching the following critical parameters:

Manufacturer and product series.
Number of outputs.
Input voltage range.
Output voltage and current ratings.
Total output power.
Package type and mounting method.
Operating temperature range.

Direct substitute relationships are established based only on explicit equivalence or overlap in electrical ratings and compatible package/mechanical features as strictly provided in the supplied data.

Parameter Comparison

Parameter	Main Part (PSD6-5-1212/S)	Direct Substitute (CC6-0512DR-E)
Manufacturer	TDK-Lambda Americas Inc	TDK-Lambda Americas Inc
Number of Outputs	2	2
Voltage - Input (Min)	4.5V	4.5V
Voltage - Input (Max)	9V	9V
Voltage - Output 1	12V	12 ~ 15V
Voltage - Output 2	-12V	-12 ~ -15V
Current - Output (Max)	250mA, 250mA	250mA, 250mA
Power (Watts)	6 W	6 W
Operating Temperature	-40°C ~ 85°C (With Derating)	-40°C ~ 85°C
Mounting Type	Surface Mount	Surface Mount

Engineering Selection Recommendations

PSD6-5-1212/S is obsolete; CC6-0512DR-E is active and available. Both TDK-Lambda Americas Inc parts share RoHS compliance and unlimited Moisture Sensitivity Level (MSL 1). ECCN and HTSUS codes remain identical, supporting continuity for regulatory and supply chain parameters.

Frequently Asked Questions (FAQ)

Q: What are the mandatory substitution criteria for DC-DC converter modules in this category?
A: Substitution is strictly based on matching the number of outputs, input voltage range, output voltage and current ratings, maximum output power, package type, mounting method, and operating temperature range.

Q: How do the package and mounting options impact compatibility?
A: Both the PSD6-5-1212/S and CC6-0512DR-E modules feature surface mount technology, but check module case details for board layout compatibility.

Q: Are there any differences in compliance or regulatory certifications between the obsolete and substitute model?
A: Both models feature identical ECCN and HTSUS classifications. CC6-0512DR-E explicitly carries RoHS compliance and is REACH unaffected.

Q: What considerations must be made for the output voltage range in the substitute part?
A: CC6-0512DR-E supports output voltages of 12 ~ 15V and -12 ~ -15V, which covers the original output voltage requirements of 12V and -12V.

Q: Is the substitute part available for immediate use in existing designs?
A: CC6-0512DR-E is active and available in inventory. Ensure electrical and mechanical interface matching according to provided specifications.

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