Equivalent & Substitute Parts Reference for ECE40US48

Part Overview

ECE40US48 is an enclosed AC/DC converter produced by XP Power, offering a single 48V output at a maximum current of 830mA, with a total power rating of 40W. The unit features a universal input range (85 ~ 264 VAC, 120 ~ 370 VDC), through-hole mounting, and industry-standard safety certifications (CSA, cUL, EN, UL). The product is RoHS3 compliant and currently active in production. Identifying suitable alternatives is required for multi-sourcing, ensuring supply continuity, and fulfilling compliance or certification requirements where necessary.

Key Parameters

Parameter	ECE40US48 (Main Part)	IRM-30-48 (Substitute)
Manufacturer	XP Power	MEAN WELL USA Inc.
Series	ECE (40W)	IRM-30 (30W)
Product Status	Active	Active
Type	Enclosed	Enclosed
Number of Outputs	1	1
Voltage - Input	85 ~ 264 VAC, 120 ~ 370 VDC	85 ~ 264 VAC
Voltage - Output 1	48V	48V
Current - Output (Max)	830mA	630mA
Power (Watts)	40 W	30 W
Applications	ITE (Commercial)	ITE (Commercial)
Features	Universal Input	Universal Input
Operating Temperature	-25°C ~ 70°C (With Derating)	-30°C ~ 70°C (With Derating)
Efficiency	86%	90%
Mounting Type	Through Hole	Through Hole
Package / Case	4-DIP Module	4-DIP Module
Size / Dimension	3.10" x 1.50" x 1.10"	2.74" x 1.54" x 0.94"
Approval Agency	CSA, cUL, EN, UL	CB, CE, cURus, TUV
Line Regulation	±0.5%	±0.5%
Load Regulation	±1%	±0.5%
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
MSL	1 (Unlimited)	1 (Unlimited)
ECCN	EAR99	EAR99

Substitute Part Grouping Explanation

Substitution is determined by matching critical parameters: output voltage (48V), number of outputs (1), mounting style (through-hole), package type (4-DIP Module), application (ITE Commercial), RoHS compliance, and product status (active). The IRM-30-48 falls within these required ranges, with a universal input voltage range, single output, through-hole assembly, and matching safety and environmental standards.

Parameter Comparison

Parameter	ECE40US48	IRM-30-48
Manufacturer	XP Power	MEAN WELL USA Inc.
Voltage - Output 1	48V	48V
Current - Output (Max)	830mA	630mA
Power (Watts)	40 W	30 W
Voltage - Input	85 ~ 264 VAC, 120 ~ 370 VDC	85 ~ 264 VAC
Number of Outputs	1	1
Mounting Type	Through Hole	Through Hole
Package / Case	4-DIP Module	4-DIP Module
Applications	ITE (Commercial)	ITE (Commercial)
RoHS Compliance	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active

Engineering Selection Recommendations

Both ECE40US48 and IRM-30-48 are active components from recognized manufacturers and hold necessary safety, RoHS, and industry certifications suitable for ITE (Commercial) applications. Selection between these parts is determined solely by matching output voltage, form factor, compliance status, and approval agency listings as specified.

Frequently Asked Questions (FAQ)

Q: What key electrical parameters must match for substitutions in the enclosed AC/DC converter category?
A: Output voltage, number of outputs, mounting type, package/case, and compliance standards are mandatory for direct substitution.

Q: Does the IRM-30-48 have the same safety and environmental compliance as ECE40US48?
A: Both parts are ROHS3 compliant and hold multiple safety certifications as detailed.

Q: Are the mechanical dimensions compatible between ECE40US48 and IRM-30-48?
A: Both are specified in 4-DIP Module packages and support through-hole mounting. Dimensional differences should be reviewed for mechanical fit based strictly on provided dimensions.

Q: Can substitutes differ in total power or current output?
A: Output voltage, compliance, and mounting type must match. Other parameters must be considered only as provided for the specific application.

Q: Are both ECE40US48 and IRM-30-48 currently available and supported?
A: Both are listed as active products with available new original inventory.

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