Equivalent & Substitute Parts Reference for RAC30-12DA

Part Overview

The RAC30-12DA, manufactured by Recom Power, is an enclosed AC/DC converter providing dual 12V outputs at up to 1.25A per output with a total power rating of 30W. It supports a wide input range of 90 ~ 264 VAC and is supplied in a 7-DIP module suitable for through-hole mounting. The product is now classified as obsolete, necessitating direct compatible alternatives to ensure continuity in designs and ongoing maintenance support. Finding equivalent and substitute AC/DC power converter modules is critical when a primary product reaches end-of-life status or is no longer available for new designs.

Key Parameters

Parameter	RAC30-12DA
Manufacturer	Recom Power
Product Status	Obsolete
Type	Enclosed
Number of Outputs	2
Voltage - Input	90 ~ 264 VAC
Voltage - Output 1	12V
Current - Output (Max)	1.25A, 1.25A
Power (Watts)	30 W
Applications	ITE (Commercial)
Operating Temperature	-25°C ~ 70°C (With Derating)
Efficiency	82%
Mounting Type	Through Hole
Package / Case	7-DIP Module, 5 Leads
Size / Dimension	3.50" L x 2.50" W x 1.00" H
Approval Agency	CE, cULus
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of AC/DC converter modules is based strictly on key parameters: type, number of outputs, input voltage range, output voltage and current, total power, mounting type, package form factor, efficiency, application domain, approval/certification, and RoHS compliance. Substitute parts listed meet or exceed these defined characteristics to ensure functional and mechanical compatibility within existing designs. Certification status and regulatory compliance are also matched wherever specified.

Listed substitute part numbers:

AME40-12DCJZ (aimtec)
KMD40-1212 (TDK-Lambda Americas Inc)
ECL30UD01-E (XP Power)

Key parameters compared for substitute selection:

Electrical rating (input/output voltage, current, wattage)
Mechanical compatibility (package/case, mounting type, size)
Regulatory certifications and compliance
Operating temperature range

Parameter Comparison

Parameter	RAC30-12DA (Recom Power)	AME40-12DCJZ (aimtec)	KMD40-1212 (TDK-Lambda Americas Inc)	ECL30UD01-E (XP Power)
Product Status	Obsolete	Active	Not For New Designs	Active
Type	Enclosed	Enclosed	Enclosed	Enclosed
Number of Outputs	2	2	2	2
Voltage - Input	90 ~ 264 VAC	85 ~ 264 VAC, 100 ~ 370 VDC	90 ~ 264 VAC, 100 ~ 375 VDC	85 ~ 264 VAC
Voltage - Output 1	12V	12V	12V	12V
Current - Output (Max)	1.25A, 1.25A	1.66A, 1.66A	1.66A, 1.66A	1.3A, 1.3A
Power (Watts)	30 W	40 W	40 W	30 W
Applications	ITE (Commercial)	ITE (Commercial)	Medical	ITE (Commercial)
Operating Temperature	-25°C ~ 70°C (With Derating)	-40°C ~ 70°C (With Derating)	-25°C ~ 70°C (With Derating)	-20°C ~ 70°C (With Derating)
Efficiency	82%	84%	83%	84%
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole
Package / Case	7-DIP Module, 5 Leads	7-DIP Module, 5 Leads	7-DIP Module, 5 Leads	5-DIP Module
Size / Dimension	3.50" x 2.50" x 1.00"	3.50" x 2.50" x 0.98"	3.50" x 2.50" x 1.06"	3.10" x 1.50" x 1.10"
Approval Agency	CE, cULus	CE, cURus	CE, EN, IEC, UL	CSA, cUL, EN, IEC, UL
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant	ROHS3 Compliant

Engineering Selection Recommendations

For replacement of RAC30-12DA, AME40-12DCJZ and KMD40-1212 offer fully compatible electrical and mechanical parameters, with both providing equal or higher output current and power, identical package footprint, and matching through-hole mounting. ECL30UD01-E maintains identical primary output voltage and power but differs with a 5-DIP module case and reduced footprint. All alternatives listed are RoHS compliant and have relevant safety agency approvals. Review of approval agency alignment is necessary where industry-specific certifications are required.

Frequently Asked Questions (FAQ)

Q1: What criteria must be matched when substituting AC/DC converters such as RAC30-12DA?
A1: Substitute parts must have matching or wider input voltage range, equal or greater output current and power, same output voltage, suitable package and mounting, and required approval certifications.

Q2: Can substitute parts with higher power/current ratings be used?
A2: Substitute parts with equal or higher current and power may be used, provided all other electrical and mechanical parameters are compatible.

Q3: How important is physical package compatibility?
A3: Mechanical compatibility—matching package type, pinout, and size—is essential to ensure direct replacement in the target PCB or assembly.

Q4: What certification and regulatory considerations apply?
A4: Only substitutes with the necessary safety and EMC agency approvals and relevant RoHS status should be considered when required by industry standards.

Q5: Are all substitute parts suitable for the same applications?
A5: Substitute parts are selected based on data indicating compatibility with the same or broader application domain. Application alignment should be verified via the provided categories and certifications.

Q6: Does the mounting type of the substitute need to match?
A6: Yes, substitutes must have the same mounting type to maintain compatibility with the existing system design.

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