Equivalent & Substitute Parts for IRM-10-3.3

Part Overview

IRM-10-3.3 is an enclosed AC/DC converter manufactured by MEAN WELL USA Inc., designed for ITE (Commercial) applications. This module delivers a single output of 3.3V at up to 2.5A, with a universal input range of 85 ~ 305 VAC or 120 ~ 430 VDC. The product is RoHS compliant, carries multiple safety approvals, and is currently listed as active with available inventory. Identifying equivalent or substitute parts is necessary for design flexibility, risk mitigation in supply chain, and ensuring compatibility for direct replacement in electronic assemblies.

Substiute Parts

IRM-10-3.3
MEAN WELL USA Inc.In Stock: 7380IRM-10-3.3 Datasheet
IRM-10-3.3
Current Part
LD10-23B03R2
Mornsun America, LLCIn Stock: 1201LD10-23B03R2 Datasheet
LD10-23B03R2
Similar

Key Parameters

Parameter IRM-10-3.3
Manufacturer Part Number IRM-10-3.3
Series IRM-10 (10W)
Voltage - Input 85 ~ 305 VAC, 120 ~ 430 VDC
Voltage - Output 1 3.3V
Current - Output (Max) 2.5A
Power (Watts) 8.25 W
Number of Outputs 1
Mounting Type Through Hole
Package / Case 4-DIP Module
Size / Dimension 1.80" L x 1.00" W x 0.85" H (45.7mm x 25.4mm x 21.5mm)
Operating Temperature -30°C ~ 70°C (With Derating)
Efficiency 74%
RoHS Status ROHS3 Compliant
Approval Agency CB, CE, cURus, EAC, TUV
Applications ITE (Commercial)

Substitute Part Grouping Explanation

Substitution logic is strictly based on the following allowed electrical and mechanical parameters relevant to enclosed AC/DC converter modules:

  • Input voltage range
  • Output voltage
  • Maximum output current
  • Power rating
  • Number of outputs
  • Mounting type
  • Package/case dimensions
  • Operating temperature range
  • Efficiency
  • Regulatory compliance and safety approvals

Only substitute parts matching or exceeding these critical parameters while maintaining equivalence in form factor and regulatory status are grouped for direct replacement consideration.

Parameter Comparison

Parameter IRM-10-3.3 LD10-23B03R2
Manufacturer MEAN WELL USA Inc. Mornsun America, LLC
Product Status Active Active
Type Enclosed Enclosed
Voltage - Input 85 ~ 305 VAC, 120 ~ 430 VDC 85 ~ 305 VAC, 100 ~ 430 VDC
Voltage - Output 1 3.3V 3.3V
Current - Output (Max) 2.5A 2.6A
Power (Watts) 8.25 W 8.6 W
Number of Outputs 1 1
Mounting Type Through Hole Through Hole
Package / Case 4-DIP Module 6-DIP Module, 4 Leads
Size / Dimension 1.80" L x 1.00" W x 0.85" H (45.7mm x 25.4mm x 21.5mm) 1.57" L x 1.00" W x 0.83" H (40.0mm x 25.4mm x 21.0mm)
Operating Temperature -30°C ~ 70°C (With Derating) -40°C ~ 85°C (With Derating)
Efficiency 74% 74%
RoHS Status ROHS3 Compliant RoHS Compliant
Approval Agency CB, CE, cURus, EAC, TUV CB, CE, cURus, UL
Applications ITE (Commercial) Household Appliances, ITE (Commercial)

Engineering Selection Recommendations

Both IRM-10-3.3 and LD10-23B03R2 are active status products with RoHS compliance and multiple safety approvals (CB, CE, cURus). Each device is suitable for ITE (Commercial) applications and supports universal input voltage ranges. Substitute selection can be performed by matching product status, compliance certifications, and output characteristics as specified in the table above.

Frequently Asked Questions (FAQ)

Q1: What parameters must be matched for substituting IRM-10-3.3 with LD10-23B03R2?
A1: Substitution requires equivalent input voltage range, output voltage, maximum output current, power rating, number of outputs, mounting type, package/case dimensions, operating temperature range, efficiency, and certifications.

Q2: Are both units through-hole mountable and enclosed modules?
A2: Yes. Both IRM-10-3.3 and LD10-23B03R2 are enclosed AC/DC converter modules designed for through-hole mounting.

Q3: How do their dimensions and output characteristics compare?
A3: Both products are similar in output voltage (3.3V), output current (>2.5A), and size; however, package details vary slightly. Confirm physical compatibility based on listed dimensions and package type.

Q4: Are the approvals and compliance status equivalent for direct substitution?
A4: Each device is RoHS compliant and features safety approvals suitable for ITE (Commercial) applications. IRM-10-3.3 has CB, CE, cURus, EAC, TUV; LD10-23B03R2 provides CB, CE, cURus, UL.

Q5: Does one part offer wider operating temperature ranges?
A5: LD10-23B03R2 offers an operating temperature range of -40°C ~ 85°C (with derating), while IRM-10-3.3 is specified for -30°C ~ 70°C (with derating).

Q6: Do both part numbers provide a single regulated output voltage?
A6: Yes. Both IRM-10-3.3 and LD10-23B03R2 feature one output channel at 3.3V for use in power conversion applications.

Request Quote (Ships tomorrow)