Equivalent & Substitute Parts for CCM-4812DF

Part Overview

The TDK-Lambda Americas Inc CCM-4812DF is an isolated module DC-DC converter. It delivers dual outputs of +12V and -12V at up to 125mA each, with a 3W power rating, a 36V to 72V input voltage range, and 500V isolation. The module is designed for ITE (Commercial) applications and features OCP (Over Current Protection). The product is currently marked as obsolete, making it necessary to identify substitute DC-DC converter models with matching electrical and mechanical parameters to maintain equivalent functionality in existing applications.

Substiute Parts

CCM-4812DF

TDK-Lambda Americas IncIn Stock: 2160CCM-4812DF Datasheet

Current PartRFQ

CC3-4812DF-E

TDK-Lambda Americas IncIn Stock: 1115CC3-4812DF-E Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute part selection is based strictly on equivalence in the following key parameters: number of outputs, input voltage range, output voltage(s), output current, output power, voltage isolation, applications, mounting type, package, operating temperature, and moisture sensitivity level (MSL). Substitutes must conform to or exceed these parameters to ensure electrical and mechanical compatibility within the same application class.

Parameter Comparison

Engineering Selection Recommendations

The CCM-4812DF is listed as obsolete, while the CC3-4812DF-E is active and RoHS compliant. Both parts share matching or wider electrical parameters, mechanical mounting, and MSL (1, Unlimited). The substitute (CC3-4812DF-E) provides extended input voltage and output voltage ranges, and a wider operating temperature range. Where compliance with RoHS or active part status is necessary, CC3-4812DF-E aligns with industry requirements.

Frequently Asked Questions (FAQ)

Q1: What criteria must substitute DC-DC converters meet to replace CCM-4812DF?
A1: Key criteria include matching or exceeding the number of outputs, input voltage range, output voltages and currents, output power, voltage isolation, application class, mounting type, package type, and operating temperature range.

Q2: Are there mechanical or pinout differences between CCM-4812DF and CC3-4812DF-E?
A2: CCM-4812DF uses a 6-DIP module package, while CC3-4812DF-E uses a 7-DIP module package. Mounting type remains through hole for both modules.

Q3: Is RoHS compliance relevant in substitution selection?
A3: Yes, if RoHS compliance is a requirement, selection should be based on the substitute’s RoHS status provided in part specifications.

Q4: Are there differences in moisture sensitivity levels between the main and substitute parts?
A4: Both parts are rated as MSL 1 (Unlimited), indicating equivalent suitability for standard assembly, handling, and storage environments.

Q5: Can CC3-4812DF-E fully substitute CCM-4812DF in commercial ITE applications?
A5: Based on the provided parameter set, CC3-4812DF-E matches or exceeds the CCM-4812DF's functional and environmental requirements for ITE (Commercial) application environments.