Power Supplies - Board Mount – Mouser Dominican Republic

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PSK-S25B Power Supplies w/ Power Boost Option

CUI Inc PSK-S25B Power Supplies with Power Boost Option are encapsulated in a compact, board-mount package that features 3kV_AC isolation and <100mW no-load power consumption. These 20W/25W modules offer a 5V_DC to 48V_DC voltage configuration range and a -30°C to +70°C operating temperature range. The optional power boost can double the rated current to support large transient loads, enabling users to design for nominal power rather than peak. This boost can double the rated output power provided to the load for a maximum of 10s and a repeated duty cycle of 10%. CUI Inc PSK-S25B power supplies are well suited for space-constrained, low-power information technology equipment (ITE), consumer electronics, and industrial applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 ac-dc, 25 W, 12 Vdc, single output, encapsulated PSK-S25B-12 CUI Inc. 1: $39.50 50In Stock	Mfr. Part # PSK-S25B-12 Mouser Part # 490-PSK-S25B-12	CUI Inc.	Power Supplies - Board Mount ac-dc, 25 W, 12 Vdc, single output, encapsulated Learn More about CUI Inc. cui psk s25b power supplies	Datasheet	50In Stock	$39.50 $38.35 $37.18 $36.03 View $34.96 $33.35 $32.63 Quote	Min.: 1 Mult.: 1	25 W	90 VAC to 264 VAC, 120 VDC to 370 VDC	1 Output	12 VDC	2.1 A	Through Hole	Encapsulated	3 kVAC	53.1 mm	30.3 mm	24.8 mm	PSK-S25B
Power Supplies - Board Mount ac-dc, 25 W, 12 Vdc, single output, encapsulated, power boost PSK-S25B-12-PB CUI Inc. 1: $44.50 41In Stock	Mfr. Part # PSK-S25B-12-PB Mouser Part # 490-PSK-S25B-12-PB	CUI Inc.	Power Supplies - Board Mount ac-dc, 25 W, 12 Vdc, single output, encapsulated, power boost Learn More about CUI Inc. cui psk s25b power supplies	Datasheet	41In Stock	$44.50 $42.39 $41.51 $40.37 View $38.40 $37.75 $37.00 Quote	Min.: 1 Mult.: 1	25 W	90 VAC to 264 VAC, 120 VDC to 370 VDC	1 Output	12 VDC	2.1 A	Through Hole	Encapsulated	3 kVAC	53.1 mm	30.3 mm	24.8 mm	PSK-S25B
Power Supplies - Board Mount ac-dc, 25 W, 24 Vdc, single output, encapsulated PSK-S25B-24 CUI Inc. 1: $39.49 430On Order	Mfr. Part # PSK-S25B-24 Mouser Part # 490-PSK-S25B-24	CUI Inc.	Power Supplies - Board Mount ac-dc, 25 W, 24 Vdc, single output, encapsulated Learn More about CUI Inc. cui psk s25b power supplies	Datasheet	430On Order On Order Ship Dates Mfr. #: PSK-S25B-24 Stock: 0 On Order: 110 Expected 12/3/2026 320 Expected 12/24/2026 Factory Lead-Time: 20 Weeks	$39.49 $38.34 $37.17 $36.02 View $34.95 $34.22 $33.28	Min.: 1 Mult.: 1	25 W	90 VAC to 264 VAC, 120 VDC to 370 VDC	1 Output	24 VDC	1.05 A	Through Hole	Encapsulated	3 kVAC	53.1 mm	30.3 mm	24.8 mm	PSK-S25B
Power Supplies - Board Mount ac-dc, 25 W, 15 Vdc, single output, encapsulated PSK-S25B-15 CUI Inc. 80: $32.97 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # PSK-S25B-15 Mouser Part # 490-PSK-S25B-15	CUI Inc.	Power Supplies - Board Mount ac-dc, 25 W, 15 Vdc, single output, encapsulated Learn More about CUI Inc. cui psk s25b power supplies	Datasheet	Non-Stocked Lead-Time 20 Weeks	$32.97 $32.07 View Quote	Min.: 80 Mult.: 80	25 W	90 VAC to 264 VAC, 120 VDC to 370 VDC	1 Output	15 VDC	1.67 A	Through Hole	Encapsulated	3 kVAC	53.1 mm	30.3 mm	24.8 mm	PSK-S25B
Power Supplies - Board Mount ac-dc, 25 W, 15 Vdc, single output, encapsulated, power boost PSK-S25B-15-PB CUI Inc. 1: $44.50 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # PSK-S25B-15-PB Mouser Part # 490-PSK-S25B-15-PB	CUI Inc.	Power Supplies - Board Mount ac-dc, 25 W, 15 Vdc, single output, encapsulated, power boost Learn More about CUI Inc. cui psk s25b power supplies	Datasheet	Non-Stocked Lead-Time 20 Weeks	$44.50 $42.39 $41.51 $40.37 View $39.04 $37.93 $36.90 Quote	Min.: 1 Mult.: 1	25 W	90 VAC to 264 VAC, 120 VDC to 370 VDC	1 Output	15 VDC	1.67 A	Through Hole	Encapsulated	3 kVAC	53.1 mm	30.3 mm	24.8 mm	PSK-S25B
Power Supplies - Board Mount ac-dc, 25 W, 24 Vdc, single output, encapsulated, power boost PSK-S25B-24-PB CUI Inc. 80: $37.93 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # PSK-S25B-24-PB Mouser Part # 490-PSK-S25B-24-PB	CUI Inc.	Power Supplies - Board Mount ac-dc, 25 W, 24 Vdc, single output, encapsulated, power boost Learn More about CUI Inc. cui psk s25b power supplies	Datasheet	Non-Stocked Lead-Time 20 Weeks	$37.93 $36.90 View Quote	Min.: 80 Mult.: 80	25 W	90 VAC to 264 VAC, 120 VDC to 370 VDC	1 Output	24 VDC	1.05 A	Through Hole	Encapsulated	3 kVAC	53.1 mm	30.3 mm	24.8 mm	PSK-S25B
Power Supplies - Board Mount ac-dc, 25 W, 36 Vdc, single output, encapsulated PSK-S25B-36 CUI Inc. 80: $33.35 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # PSK-S25B-36 Mouser Part # 490-PSK-S25B-36	CUI Inc.	Power Supplies - Board Mount ac-dc, 25 W, 36 Vdc, single output, encapsulated Learn More about CUI Inc. cui psk s25b power supplies	Datasheet	Non-Stocked Lead-Time 20 Weeks	$33.35 $32.63 View Quote	Min.: 80 Mult.: 80	25 W	90 VAC to 264 VAC, 120 VDC to 370 VDC	1 Output	36 VDC	700 mA	Through Hole	Encapsulated	3 kVAC	53.1 mm	30.3 mm	24.8 mm	PSK-S25B
Power Supplies - Board Mount ac-dc, 25 W, 36 Vdc, single output, encapsulated, power boost PSK-S25B-36-PB CUI Inc. 80: $38.70 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # PSK-S25B-36-PB Mouser Part # 490-PSK-S25B-36-PB	CUI Inc.	Power Supplies - Board Mount ac-dc, 25 W, 36 Vdc, single output, encapsulated, power boost Learn More about CUI Inc. cui psk s25b power supplies	Datasheet	Non-Stocked Lead-Time 20 Weeks	$38.70 $37.64	Min.: 80 Mult.: 80	25 W	90 VAC to 264 VAC, 120 VDC to 370 VDC	1 Output	36 VDC	700 mA	Through Hole	Encapsulated	3 kVAC	53.1 mm	30.3 mm	24.8 mm	PSK-S25B
Power Supplies - Board Mount ac-dc, 25 W, 48 Vdc, single output, encapsulated, power boost PSK-S25B-48-PB CUI Inc. 80: $37.33 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # PSK-S25B-48-PB Mouser Part # 490-PSK-S25B-48-PB	CUI Inc.	Power Supplies - Board Mount ac-dc, 25 W, 48 Vdc, single output, encapsulated, power boost Learn More about CUI Inc. cui psk s25b power supplies	Datasheet	Non-Stocked Lead-Time 20 Weeks	$37.33 $36.31 View Quote	Min.: 80 Mult.: 80	25 W	90 VAC to 264 VAC, 120 VDC to 370 VDC	1 Output	48 VDC	520 mA	Through Hole	Encapsulated	3 kVAC	53.1 mm	30.3 mm	24.8 mm	PSK-S25B
Power Supplies - Board Mount ac-dc, 25 W, 5 Vdc, single output, encapsulated, power boost PSK-S25B-5-PB CUI Inc. 80: $37.33 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # PSK-S25B-5-PB Mouser Part # 490-PSK-S25B-5-PB	CUI Inc.	Power Supplies - Board Mount ac-dc, 25 W, 5 Vdc, single output, encapsulated, power boost Learn More about CUI Inc. cui psk s25b power supplies	Datasheet	Non-Stocked Lead-Time 20 Weeks	$37.33 $36.31 View Quote	Min.: 80 Mult.: 80	20 W	90 VAC to 264 VAC, 120 VDC to 370 VDC	1 Output	5 VDC	4 A	Through Hole	Encapsulated	3 kVAC	53.1 mm	30.3 mm	24.8 mm	PSK-S25B

PSK-S25B Power Supplies w/ Power Boost Option

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