RAC05-09SC Equivalent & Substitute Parts

Part Overview

The RAC05-09SC is an enclosed AC/DC converter manufactured by Recom Power, delivering 9V output at 556mA maximum current with 5W power rating. This unit accepts universal AC input (90–264 VAC) and is designed for ITE (Commercial) applications. The product is classified as obsolete, necessitating identification of active equivalent models that maintain functional compatibility while meeting current availability and compliance requirements.

Key Parameters

Parameter	Value
Output Voltage	9V
Maximum Output Current	556mA
Power Rating	5W
Input Voltage Range	90–264 VAC
Mounting Type	Through Hole
Package Type	5-DIP Module, 4 Leads
Operating Temperature Range	-25°C to 75°C
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the RAC05-09SC is determined by the following criteria:

Primary Compatibility Requirements:

Output voltage: 9V (exact match required)
Package type: 5-DIP Module, 4 Leads (mechanical compatibility)
Mounting type: Through Hole (board integration compatibility)
Input voltage range: Must encompass or exceed 90–264 VAC minimum specification
RoHS3 compliance: Required for regulatory alignment

Secondary Considerations:

Maximum output current must equal or exceed 556mA to support existing load requirements
Operating temperature range should accommodate the original specification or provide extended range
Approval agencies and certifications should meet or exceed the original CE, cULus, EN 60950-1 standards

All three substitute parts meet the primary compatibility requirements. The substitutes are available in active product status, ensuring long-term supply chain viability compared to the obsolete RAC05-09SC.

Parameter Comparison

Parameter	RAC05-09SC (Main)	AME20-9SBJZ	EPM15-090-BE-0F0	EPM30-090-BE-0F0
Manufacturer	Recom Power	aimtec	Astrodyne TDI	Astrodyne TDI
Output Voltage	9V	9V	9V	9V
Maximum Output Current	556mA	2.23A	1.67A	3.33A
Power Rating	5W	20W	15W	30W
Input Voltage Range	90–264 VAC	90–528 VAC, 100–745 VDC	80–275 VAC	80–275 VAC
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole
Package Type	5-DIP Module, 4 Leads	5-DIP Module, 4 Leads	5-DIP Module, 4 Leads	5-DIP Module, 4 Leads
Operating Temperature Range	-25°C to 75°C	-40°C to 70°C	-20°C to 70°C	-40°C to 85°C
Efficiency	75%	79%	70%	87.5%
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Obsolete	Active	Active	Active

Engineering Selection Recommendations

AME20-9SBJZ (aimtec): This substitute provides 2.23A output current, exceeding the RAC05-09SC requirement of 556mA by a factor of 4. The extended input voltage range (90–528 VAC with DC input capability) offers broader application flexibility. Operating temperature range (-40°C to 70°C) is narrower at the upper limit but extends lower. CE certification is provided. This unit is suitable for applications requiring higher current capacity or extended input voltage tolerance.

EPM15-090-BE-0F0 (Astrodyne TDI): This substitute delivers 1.67A output current, providing 3× the original specification. Input voltage range (80–275 VAC) encompasses the RAC05-09SC requirement. Operating temperature range (-20°C to 70°C) is narrower than the original. Comprehensive certifications (CB, CE, cTUVus, TUV) exceed the original approval agencies. This unit is designated for Medical applications and is suitable for designs requiring higher current capacity with enhanced regulatory compliance.

EPM30-090-BE-0F0 (Astrodyne TDI): This substitute provides 3.33A output current, delivering 6× the original specification. Input voltage range (80–275 VAC) encompasses the RAC05-09SC requirement. Operating temperature range (-40°C to 85°C) extends both lower and upper limits beyond the original specification. Comprehensive certifications (CB, CE, cTUVus, TUV) exceed the original approval agencies. Efficiency rating (87.5%) is the highest among all options. This unit is designated for Medical applications and is suitable for designs requiring maximum current capacity with extended temperature operation.

All three substitutes are active products with confirmed inventory availability and ROHS3 compliance, ensuring regulatory alignment and supply chain continuity.

Frequently Asked Questions (FAQ)

Q: Can the RAC05-09SC be directly replaced with any of these substitutes?

A: Yes. All three substitutes maintain the same 9V output voltage, 5-DIP Module package type, and Through Hole mounting configuration. Electrical compatibility is confirmed through matching output voltage and exceeding current capacity requirements. Physical compatibility is confirmed through identical package specifications.

Q: What is the primary difference between the three substitute options?

A: The substitutes differ in maximum output current capacity and power rating. The AME20-9SBJZ provides 20W (2.23A), the EPM15-090-BE-0F0 provides 15W (1.67A), and the EPM30-090-BE-0F0 provides 30W (3.33A). All exceed the original 5W (556mA) specification. Selection depends on the actual current demand of the application.

Q: Are there input voltage compatibility concerns?

A: The RAC05-09SC specifies 90–264 VAC input. The AME20-9SBJZ accepts 90–528 VAC (with DC input option), providing extended range. Both Astrodyne TDI units (EPM15 and EPM30) accept 80–275 VAC, which encompasses the original specification. All substitutes are compatible with the original input voltage requirement.

Q: How do operating temperature ranges compare?

A: The original RAC05-09SC operates from -25°C to 75°C. The AME20-9SBJZ operates from -40°C to 70°C (lower minimum, narrower maximum). The EPM15-090-BE-0F0 operates from -20°C to 70°C (narrower range). The EPM30-090-BE-0F0 operates from -40°C to 85°C (extended range at both limits). For applications requiring the original -25°C to 75°C range, the EPM30-090-BE-0F0 is the optimal choice.

Q: What certifications do the substitutes carry?

A: The AME20-9SBJZ carries CE certification. Both Astrodyne TDI units (EPM15-090-BE-0F0 and EPM30-090-BE-0F0) carry CB, CE, cTUVus, and TUV certifications. The original RAC05-09SC carries CE, cULus, and EN 60950-1 certification. The Astrodyne TDI substitutes provide the most comprehensive regulatory coverage.

Q: Which substitute is recommended for medical applications?

A: Both EPM15-090-BE-0F0 and EPM30-090-BE-0F0 are designated for Medical applications. The EPM30-090-BE-0F0 offers superior performance with extended temperature range (-40°C to 85°C), higher efficiency (87.5%), and greater current capacity (3.33A).

Q: Can I use a higher-power substitute in place of the 5W original?

A: Yes. All substitutes provide higher power ratings (15W, 20W, or 30W) while maintaining the same 9V output voltage and package configuration. The higher power rating indicates greater current capacity, which is backward-compatible with applications designed for the lower 556mA specification. No circuit modifications are required.

Q: What is the physical size difference between the main part and substitutes?

A: The RAC05-09SC measures 2.17" L × 1.77" W × 0.82" H. The AME20-9SBJZ measures 2.76" L × 1.89" W × 1.18" H (larger). The EPM15-090-BE-0F0 measures 2.56" L × 1.77" W × 0.79" H (similar footprint, slightly smaller height). The EPM30-090-BE-0F0 measures 2.52" L × 1.77" W × 0.96" H (similar footprint, slightly larger height). PCB layout verification is recommended for space-constrained applications.

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