Power Supplies - Board Mount – Mouser Liechtenstein

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IRM-03 3W Single-Output AC-DC Power Supplies

MEAN WELL IRM-03 3W Single-Output AC-DC Power Supplies can be soldered onto the PCB boards of electronic instruments or industrial automation equipment. These 37mm x 24mm x 15mm power supplies allow an 85V_AC to 305V_AC universal input voltage range. The phenolic case and fully potted silicone enhance heat dissipation while meeting anti-vibration demands up to 5G. MEAN WELL IRM-03 3W Single-Output AC-DC Power Supplies offer up to 80% high efficiency and <0.075W no-load power consumption to fulfill regulations for the low-power consumption requirement for electronics. The IRM-03 series is available in module units or SMD types.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	Output Power	Input Voltage	Number of Outputs	Output Voltage-Channel 1	Output Current-Channel 1	Mounting Style	Case Style	Isolation Voltage	Length	Width	Height	Series
Power Supplies - Board Mount 85-305Vac 24Vout 125mA 3W PCM mnt IRM-03-24 MEAN WELL 1: CHF 4.43 877In Stock Restricted Availability 4’890On Order	Mfr. Part No. IRM-03-24 Mouser Part No 709-IRM03-24	MEAN WELL	Power Supplies - Board Mount 85-305Vac 24Vout 125mA 3W PCM mnt Learn More about MEAN WELL irm 03 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	877In Stock 4’890On Order On Order Ship Dates Mfr. No: IRM-03-24 Stock: 877 Can Dispatch Immediately On Order: 1’120 Expected 10/30/2026 1’600 Expected 11/26/2026 2’170 Expected 12/14/2026 Factory Lead Time: 22 Weeks	CHF 4.43 CHF 4.18 CHF 4.02 CHF 3.94	Min.: 1 Mult.: 1 Restricted Availability	3 W	85 VAC to 305 VAC	1 Output	24 VDC	125 mA	Through Hole	Encapsulated	3 kVAC	37 mm	24 mm	15 mm	IRM-03
Power Supplies - Board Mount 85-305Vac 3.3Vout 900mA 3W PCM mnt IRM-03-3.3 MEAN WELL 1: CHF 4.43 1’302In Stock Restricted Availability 1’800On Order	Mfr. Part No. IRM-03-3.3 Mouser Part No 709-IRM03-3.3	MEAN WELL	Power Supplies - Board Mount 85-305Vac 3.3Vout 900mA 3W PCM mnt Learn More about MEAN WELL irm 03 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	1’302In Stock 1’800On Order On Order Ship Dates Mfr. No: IRM-03-3.3 Stock: 1’302 Can Dispatch Immediately On Order: 120 Expected 10/30/2026 1’680 Expected 3/31/2027 Factory Lead Time: 26 Weeks	CHF 4.43 CHF 4.32 CHF 4.28 CHF 4.23	Min.: 1 Mult.: 1 Restricted Availability	3 W	85 VAC to 205 VAC	1 Output	3.3 VDC	900 mA	Through Hole	Encapsulated		37 mm	24 mm	16 mm	IRM-03
Power Supplies - Board Mount 85-305Vac 5Vout 600mA 3W PCM mnt IRM-03-5 MEAN WELL 1: CHF 4.43 2’245In Stock Restricted Availability 9’520On Order	Mfr. Part No. IRM-03-5 Mouser Part No 709-IRM03-5	MEAN WELL	Power Supplies - Board Mount 85-305Vac 5Vout 600mA 3W PCM mnt Learn More about MEAN WELL irm 03 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	2’245In Stock 9’520On Order On Order Ship Dates Mfr. No: IRM-03-5 Stock: 2’245 Can Dispatch Immediately On Order: 2’800 Expected 12/14/2026 6’720 Expected 12/30/2026 Factory Lead Time: 21 Weeks	CHF 4.43 CHF 4.32 CHF 4.28 CHF 4.23	Min.: 1 Mult.: 1 Restricted Availability	3 W	85 VAC to 305 VAC	1 Output	5 VDC	600 mA	Through Hole	Encapsulated	3 kVAC	37 mm	24 mm	16 mm	IRM-03
Power Supplies - Board Mount 85-305Vac 15Vout 200mA 3W PCM mnt IRM-03-15 MEAN WELL 1: CHF 4.43 289In Stock Restricted Availability 590Expected 3/31/2027	Mfr. Part No. IRM-03-15 Mouser Part No 709-IRM03-15	MEAN WELL	Power Supplies - Board Mount 85-305Vac 15Vout 200mA 3W PCM mnt Learn More about MEAN WELL irm 03 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	289In Stock 590Expected 3/31/2027	CHF 4.43 CHF 4.23	Min.: 1 Mult.: 1 Restricted Availability	3 W	85 VAC to 305 VAC	1 Output	15 VDC	200 mA	Through Hole	Encapsulated	3 kVAC	37 mm	24 mm	15 mm	IRM-03
Power Supplies - Board Mount 85-305Vac 3.3Vout 900mA 3W SMT mnt IRM-03-3.3S MEAN WELL 1: CHF 5.07 16In Stock Restricted Availability	Mfr. Part No. IRM-03-3.3S Mouser Part No 709-IRM03-3.3S	MEAN WELL	Power Supplies - Board Mount 85-305Vac 3.3Vout 900mA 3W SMT mnt Learn More about MEAN WELL irm 03 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	16In Stock	CHF 5.07 CHF 4.83 CHF 4.59 CHF 4.43	Min.: 1 Mult.: 1 Restricted Availability	3 W	85 VAC to 205 VAC	1 Output	3.3 VDC	900 mA	SMD/SMT	Encapsulated		37 mm	24 mm	16 mm	IRM-03
Power Supplies - Board Mount 85-305Vac 5Vout 600mA 3W SMT mnt IRM-03-5S MEAN WELL 1: CHF 5.07 497In Stock Restricted Availability	Mfr. Part No. IRM-03-5S Mouser Part No 709-IRM03-5S	MEAN WELL	Power Supplies - Board Mount 85-305Vac 5Vout 600mA 3W SMT mnt Learn More about MEAN WELL irm 03 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	497In Stock	CHF 5.07 CHF 4.83 CHF 4.59 CHF 4.43	Min.: 1 Mult.: 1 Restricted Availability	3 W	85 VAC to 305 VAC	1 Output	5 VDC	600 mA	SMD/SMT	Encapsulated	3 kVAC	37 mm	24 mm	16 mm	IRM-03
Power Supplies - Board Mount 85-305Vac 9Vout 333mA 3W PCM mnt IRM-03-9 MEAN WELL 1: CHF 4.43 8In Stock Restricted Availability 710On Order	Mfr. Part No. IRM-03-9 Mouser Part No 709-IRM03-9	MEAN WELL	Power Supplies - Board Mount 85-305Vac 9Vout 333mA 3W PCM mnt Learn More about MEAN WELL irm 03 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	8In Stock 710On Order On Order Ship Dates Mfr. No: IRM-03-9 Stock: 8 Can Dispatch Immediately On Order: 40 Expected 10/29/2026 670 Expected 2/23/2027 Factory Lead Time: 20 Weeks	CHF 4.43 CHF 4.18 CHF 4.02 CHF 3.94	Min.: 1 Mult.: 1 Restricted Availability	3 W	85 VAC to 264 VAC, 120 VDC to 370 VDC	1 Output	9 VDC	333 mA	Through Hole	Encapsulated		37 mm	24 mm	16 mm	IRM-03
Power Supplies - Board Mount 85-305Vac 9Vout 333mA 3W SMT mnt IRM-03-9S MEAN WELL 1: CHF 5.07 9In Stock Restricted Availability	Mfr. Part No. IRM-03-9S Mouser Part No 709-IRM03-9S	MEAN WELL	Power Supplies - Board Mount 85-305Vac 9Vout 333mA 3W SMT mnt Learn More about MEAN WELL irm 03 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	9In Stock	CHF 5.07 CHF 4.83 CHF 4.61	Min.: 1 Mult.: 1 Restricted Availability	3 W	85 VAC to 264 VAC, 120 VDC to 370 VDC	1 Output	9 VDC	333 mA	SMD/SMT	Encapsulated		37 mm	24 mm	16 mm	IRM-03
Power Supplies - Board Mount 85-305Vac 12Vout 250mA 3W PCM mnt IRM-03-12 MEAN WELL 1: CHF 4.43 8’144Expected 3/31/2027	Mfr. Part No. IRM-03-12 Mouser Part No 709-IRM03-12	MEAN WELL	Power Supplies - Board Mount 85-305Vac 12Vout 250mA 3W PCM mnt Learn More about MEAN WELL irm 03 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	8’144Expected 3/31/2027	CHF 4.43 CHF 4.20 CHF 4.03 CHF 3.96	Min.: 1 Mult.: 1 Restricted Availability	3 W	85 VAC to 305 VAC	1 Output	12 VDC	250 mA	Through Hole	Encapsulated	3 kVAC	37 mm	24 mm	15 mm	IRM-03
Power Supplies - Board Mount 85-305Vac 15Vout 200mA 3W SMT mnt IRM-03-15S MEAN WELL 1: CHF 5.07 255Expected 2/8/2027	Mfr. Part No. IRM-03-15S Mouser Part No 709-IRM03-15S	MEAN WELL	Power Supplies - Board Mount 85-305Vac 15Vout 200mA 3W SMT mnt Learn More about MEAN WELL irm 03 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	255Expected 2/8/2027	CHF 5.07 CHF 4.83 CHF 4.61	Min.: 1 Mult.: 1 Restricted Availability	3 W	85 VAC to 305 VAC	1 Output	15 VDC	200 mA	SMD/SMT	Encapsulated	3 kVAC	37 mm	24 mm	16 mm	IRM-03
Power Supplies - Board Mount 85-305Vac 12Vout 250mA 3W SMT mnt IRM-03-12S MEAN WELL 1: CHF 5.07 62Expected 3/31/2027	Mfr. Part No. IRM-03-12S Mouser Part No 709-IRM03-12S	MEAN WELL	Power Supplies - Board Mount 85-305Vac 12Vout 250mA 3W SMT mnt Learn More about MEAN WELL irm 03 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	62Expected 3/31/2027	CHF 5.07 CHF 4.83 CHF 4.59 CHF 4.43	Min.: 1 Mult.: 1 Restricted Availability	3 W	85 VAC to 305 VAC	1 Output	12 VDC	250 mA	SMD/SMT	Encapsulated	3 kVAC	37 mm	24 mm	16 mm	IRM-03
Power Supplies - Board Mount 85-305Vac 24Vout 125mA 3W SMT mnt IRM-03-24S MEAN WELL 1: CHF 5.07 Non-Stocked Lead-Time 13 Weeks Restricted Availability	Mfr. Part No. IRM-03-24S Mouser Part No 709-IRM03-24S	MEAN WELL	Power Supplies - Board Mount 85-305Vac 24Vout 125mA 3W SMT mnt Learn More about MEAN WELL irm 03 Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK	Datasheet	Non-Stocked Lead-Time 13 Weeks	CHF 5.07 CHF 4.83 CHF 4.61	Min.: 1 Mult.: 1 Restricted Availability	3 W	85 VAC to 305 VAC	1 Output	24 VDC	125 mA	SMD/SMT	Encapsulated	3 kVAC	37 mm	24 mm	16 mm	IRM-03

IRM-03 3W Single-Output AC-DC Power Supplies

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