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Power

Power products are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many power product manufacturers including Advanced Energy, CUI Inc., MEAN WELL, Murata, RECOM, Schaffner, TDK-Lambda, TRACO Power, Vicor and XP Power & more. Please view our large selection of power products below.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Power Supplies - Chassis Mount 330W 15V 22A PDA300F-15 Cosel 1: £166.70 7In Stock Restricted Availability New Product	Mfr. Part No. PDA300F-15 Mouser Part No 436-PDA300F-15 New Product	Cosel	Power Supplies - Chassis Mount 330W 15V 22A Learn More about Cosel pda300 power supplies	Datasheet	7In Stock	£166.70 £158.36 £149.97 £147.71 View £147.70 Quote	Min.: 1 Mult.: 1 Restricted Availability
DC/DC Converters - SMD dc-dc isolated, 1 W, 2.97 3.63 Vdc input, 12 Vdc, 0.084 A, dual unregulated output, SMT DEP1-3-S12-M CUI Inc. 1: £4.43 47In Stock 80On Order New Product	Mfr. Part No. DEP1-3-S12-M Mouser Part No 490-DEP1-3-S12-M New Product	CUI Inc.	DC/DC Converters - SMD dc-dc isolated, 1 W, 2.97 3.63 Vdc input, 12 Vdc, 0.084 A, dual unregulated output, SMT Learn More about CUI Inc. cui inc dep1 m dc dc converters	Datasheet	47In Stock 80On Order	£4.43 £4.36 £4.29 £4.10 View £4.05 £3.98 £3.88 £3.83	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 9 36 Vdc input, 3.3 Vdc, 0.7 A, single regulated output, SIP DQQ3-24-S3-S CUI Inc. 1: £15.92 42In Stock New Product	Mfr. Part No. DQQ3-24-S3-S Mouser Part No 490-DQQ3-24-S3-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 9 36 Vdc input, 3.3 Vdc, 0.7 A, single regulated output, SIP Learn More about CUI Inc. cui dqq3 s converters	Datasheet	42In Stock	£15.92 £15.33 £15.09 £14.75 View £14.51 £14.27 £13.97 £13.75 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 18 75 Vdc input, 12 Vdc, 0.125 A, dual regulated output, SIP DQQ3-48-D12-S CUI Inc. 1: £16.06 16In Stock New Product	Mfr. Part No. DQQ3-48-D12-S Mouser Part No 490-DQQ3-48-D12-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 18 75 Vdc input, 12 Vdc, 0.125 A, dual regulated output, SIP Learn More about CUI Inc. cui dqq3 s converters	Datasheet	16In Stock	£16.06 £15.47 £15.22 £14.89 View £14.66 £14.41 £14.11 £13.87	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter DQS1-24-S3-S CUI Inc. 1: £5.07 98In Stock New Product	Mfr. Part No. DQS1-24-S3-S Mouser Part No 490-DQS1-24-S3-S New Product	CUI Inc.	DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter Learn More about CUI Inc. cui dqs1 s drs1 s dc dc converters	Datasheet	98In Stock	£5.07 £4.99 £4.91 £4.70 View £4.63 £4.54 £4.43 £4.37	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter DQS1-3-S5-S CUI Inc. 1: £5.07 68In Stock New Product	Mfr. Part No. DQS1-3-S5-S Mouser Part No 490-DQS1-3-S5-S New Product	CUI Inc.	DC/DC Converters - Through Hole 1W Isolated Single Unregulated Output DC-DC Converter Learn More about CUI Inc. cui dqs1 s drs1 s dc dc converters	Datasheet	68In Stock	£5.07 £5.00 £4.92 £4.71 View £4.63 £4.54 £4.43 £4.37	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole dc-dc isolated, 1W, 10.8 13.2 Vdc input, 15 Vdc, 0.067 A, single regulated output, SIP DRM1-12-S15-S CUI Inc. 1: £6.06 25In Stock 450On Order New Product	Mfr. Part No. DRM1-12-S15-S Mouser Part No 490-DRM1-12-S15-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc isolated, 1W, 10.8 13.2 Vdc input, 15 Vdc, 0.067 A, single regulated output, SIP Learn More about CUI Inc. cui drm1 s converters	Datasheet	25In Stock 450On Order On Order Ship Dates Mfr. No: DRM1-12-S15-S Stock: 25 Can Dispatch Immediately On Order: 125 Expected 11/11/2026 325 Expected 17/11/2026 Factory Lead Time: 14 Weeks	£6.06 £5.98 £5.88 £5.60 View £5.50 £5.41 £5.28 £5.21	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole dc-dc isolated, 1W, 21.6 26.4 Vdc input, 15 Vdc, 0.034 A, single regulated output, SIP DRM1-24-D15-S CUI Inc. 1: £6.77 45In Stock New Product	Mfr. Part No. DRM1-24-D15-S Mouser Part No 490-DRM1-24-D15-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc isolated, 1W, 21.6 26.4 Vdc input, 15 Vdc, 0.034 A, single regulated output, SIP Learn More about CUI Inc. cui drm1 s converters	Datasheet	45In Stock	£6.77 £5.74	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole dc-dc isolated, 1W, 4.5 5.5 Vdc input, 5 Vdc, 0.1 A, single regulated output, SIP DRM1-5-D5-S CUI Inc. 1: £6.65 40In Stock New Product	Mfr. Part No. DRM1-5-D5-S Mouser Part No 490-DRM1-5-D5-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc isolated, 1W, 4.5 5.5 Vdc input, 5 Vdc, 0.1 A, single regulated output, SIP Learn More about CUI Inc. cui drm1 s converters	Datasheet	40In Stock	£6.65 £6.41 £6.30 £6.17 View £6.07 £5.97 £5.84 £5.74	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 12VDC, 2W Isolated Output DC-DC Converter DRM2-12-D3-S CUI Inc. 1: £7.81 48In Stock New Product	Mfr. Part No. DRM2-12-D3-S Mouser Part No 490-DRM2-12-D3-S New Product	CUI Inc.	DC/DC Converters - Through Hole 12VDC, 2W Isolated Output DC-DC Converter Learn More about CUI Inc. cui drm2 s converters	Datasheet	48In Stock	£7.81 £7.79 £6.61 £6.57	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 12VDC, 2W Isolated Output DC-DC Converter DRM2-12-S15-S CUI Inc. 1: £7.32 35In Stock New Product	Mfr. Part No. DRM2-12-S15-S Mouser Part No 490-DRM2-12-S15-S New Product	CUI Inc.	DC/DC Converters - Through Hole 12VDC, 2W Isolated Output DC-DC Converter Learn More about CUI Inc. cui drm2 s converters	Datasheet	35In Stock	£7.32 £7.05 £6.93 £6.78 View £6.67 £6.56 £6.42 £6.31	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 5VDC, 2W Isolated Output DC-DC Converter DRM2-5-S5-S CUI Inc. 1: £7.32 96In Stock New Product	Mfr. Part No. DRM2-5-S5-S Mouser Part No 490-DRM2-5-S5-S New Product	CUI Inc.	DC/DC Converters - Through Hole 5VDC, 2W Isolated Output DC-DC Converter Learn More about CUI Inc. cui drm2 s converters	Datasheet	96In Stock	£7.32 £7.05 £6.93 £6.78 View £6.67 £6.56 £6.42 £6.31	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole dc-dc isolated, 10W, 18-75 Vdc input, +/-15 Vdc, 0.333A, dual regulated output SIP DRQ10-48-D15-S CUI Inc. 1: £22.65 25In Stock New Product	Mfr. Part No. DRQ10-48-D15-S Mouser Part No 490-DRQ10-48-D15-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc isolated, 10W, 18-75 Vdc input, +/-15 Vdc, 0.333A, dual regulated output SIP Learn More about CUI Inc. cui inc drq10 s dc dc converters	Datasheet	25In Stock	£22.65 £21.80 £21.45 £21.07 View £20.64 £20.30 £19.87	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole dc-dc isolated, 10W, 18-75 Vdc input, 12 Vdc 0.833A single regulated output SIP DRQ10-48-S12-S CUI Inc. 1: £23.10 52In Stock New Product	Mfr. Part No. DRQ10-48-S12-S Mouser Part No 490-DRQ10-48-S12-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc isolated, 10W, 18-75 Vdc input, 12 Vdc 0.833A single regulated output SIP Learn More about CUI Inc. cui inc drq10 s dc dc converters	Datasheet	52In Stock	£23.10 £22.24 £21.88 £21.50 View £21.06 £20.73 £20.27	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole dc-dc isolated, 1W, 21.6 26.4 Vdc input, 3.3 Vdc, 0.303 A, single unregulated output, SIP DRS1-24-S3-S CUI Inc. 1: £5.42 209In Stock 82On Order New Product	Mfr. Part No. DRS1-24-S3-S Mouser Part No 490-DRS1-24-S3-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc isolated, 1W, 21.6 26.4 Vdc input, 3.3 Vdc, 0.303 A, single unregulated output, SIP Learn More about CUI Inc. cui dqs1 s drs1 s dc dc converters	Datasheet	209In Stock 82On Order	£5.42 £5.34 £5.27 £5.02 View £4.94 £4.85 £4.75 £4.68	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole dc-dc isolated, 1W, 2.97 3.63 Vdc input, 15 Vdc, 0.067 A, single regulated output, SIP DRS1-3-S15-S CUI Inc. 1: £5.42 78In Stock New Product	Mfr. Part No. DRS1-3-S15-S Mouser Part No 490-DRS1-3-S15-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc isolated, 1W, 2.97 3.63 Vdc input, 15 Vdc, 0.067 A, single regulated output, SIP Learn More about CUI Inc. cui dqs1 s drs1 s dc dc converters	Datasheet	78In Stock	£5.42 £5.34 £5.27 £5.02 View £4.94 £4.85 £4.75 £4.68	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole dc-dc isolated, 1W, 4.5 5.5 Vdc input, 3.3 Vdc, 0.303 A, single regulated output, SIP DRS1-5-S3-S CUI Inc. 1: £5.42 30In Stock 287On Order New Product	Mfr. Part No. DRS1-5-S3-S Mouser Part No 490-DRS1-5-S3-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc isolated, 1W, 4.5 5.5 Vdc input, 3.3 Vdc, 0.303 A, single regulated output, SIP Learn More about CUI Inc. cui dqs1 s drs1 s dc dc converters	Datasheet	30In Stock 287On Order	£5.42 £5.34 £5.27 £5.02 View £4.94 £4.85 £4.75 £4.68	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole dc-dc isolated, 1W, 21.6 26.4 Vdc input, 15 Vdc, 0.034 A, single regulated output, SIP DSM1-24-D15-S CUI Inc. 1: £7.22 50In Stock New Product	Mfr. Part No. DSM1-24-D15-S Mouser Part No 490-DSM1-24-D15-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc isolated, 1W, 21.6 26.4 Vdc input, 15 Vdc, 0.034 A, single regulated output, SIP Learn More about CUI Inc. cui dsm1 s converters	Datasheet	50In Stock	£7.22 £6.95 £6.84 £6.70 View £6.58 £6.48 £6.34 £6.24	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole dc-dc isolated, 1W, 21.6 26.4 Vdc input, 12 Vdc, 0.084 A, single regulated output, SIP DSM1-24-S12-S CUI Inc. 1: £6.84 43In Stock New Product	Mfr. Part No. DSM1-24-S12-S Mouser Part No 490-DSM1-24-S12-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc isolated, 1W, 21.6 26.4 Vdc input, 12 Vdc, 0.084 A, single regulated output, SIP Learn More about CUI Inc. cui dsm1 s converters	Datasheet	43In Stock	£6.84 £5.81 £5.80	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole dc-dc isolated, 1W, 21.6 26.4 Vdc input, 5 Vdc, 0.2 A, single regulated output, SIP DSM1-24-S5-S CUI Inc. 1: £6.72 50In Stock 125Expected 09/11/2026 New Product	Mfr. Part No. DSM1-24-S5-S Mouser Part No 490-DSM1-24-S5-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc isolated, 1W, 21.6 26.4 Vdc input, 5 Vdc, 0.2 A, single regulated output, SIP Learn More about CUI Inc. cui dsm1 s converters	Datasheet	50In Stock 125Expected 09/11/2026	£6.72 £6.47 £6.36 £6.23 View £6.13 £6.03 £5.90 £5.81	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole dc-dc isolated, 1W, 4.5 5.5 Vdc input, 3.3 Vdc, 0.303 A, single regulated output, SIP DSM1-5-S3-S CUI Inc. 1: £6.84 36In Stock New Product	Mfr. Part No. DSM1-5-S3-S Mouser Part No 490-DSM1-5-S3-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc isolated, 1W, 4.5 5.5 Vdc input, 3.3 Vdc, 0.303 A, single regulated output, SIP Learn More about CUI Inc. cui dsm1 s converters	Datasheet	36In Stock	£6.84 £5.81 £5.80	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole dc-dc isolated, 2W, 21.6 26.4 Vdc input, 12 Vdc, 0.084 A, single regulated output, SIP DSM2-24-D12-S CUI Inc. 1: £8.83 50In Stock New Product	Mfr. Part No. DSM2-24-D12-S Mouser Part No 490-DSM2-24-D12-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc isolated, 2W, 21.6 26.4 Vdc input, 12 Vdc, 0.084 A, single regulated output, SIP Learn More about CUI Inc. cui dsm2 s converters	Datasheet	50In Stock	£8.83 £8.49 £8.35 £8.18 View £8.04 £7.91 £7.74 £7.61	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole dc-dc isolated, 2W, 4.5 5.5 Vdc input, 15 Vdc, 0.134 A, single regulated output, SIP DSM2-5-S15-S CUI Inc. 1: £7.81 40In Stock New Product	Mfr. Part No. DSM2-5-S15-S Mouser Part No 490-DSM2-5-S15-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc isolated, 2W, 4.5 5.5 Vdc input, 15 Vdc, 0.134 A, single regulated output, SIP Learn More about CUI Inc. cui dsm2 s converters	Datasheet	40In Stock	£7.81 £7.53 £7.40 £7.25 View £7.12 £7.00 £6.85 £6.75	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole dc-dc non-isolated, 0.5 A, 8 36 Vdc input, 6.5 Vdc output, SIP P7806B-500 CUI Inc. 1: £3.83 124In Stock New Product	Mfr. Part No. P7806B-500 Mouser Part No 490-P7806B-500 New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc non-isolated, 0.5 A, 8 36 Vdc input, 6.5 Vdc output, SIP Learn More about CUI Inc. cui p78b 500 dc dc converters	Datasheet	124In Stock	£3.83 £3.75 £3.69 £3.55 View £3.48 £3.42 £3.27 £3.25 £3.20	Min.: 1 Mult.: 1
Power Supplies - Board Mount 3 W, 24 Vdc, single output, PCB SIP PBO-3E-24 CUI Inc. 1: £3.14 196In Stock 420Expected 23/10/2026 New Product	Mfr. Part No. PBO-3E-24 Mouser Part No 490-PBO-3E-24 New Product	CUI Inc.	Power Supplies - Board Mount 3 W, 24 Vdc, single output, PCB SIP Learn More about CUI Inc. cui pbo 3e ac dc power supplies	Datasheet	196In Stock 420Expected 23/10/2026	£3.14 £2.90 £2.80 £2.67 View £2.58 £2.50 £2.38 £2.30	Min.: 1 Mult.: 1

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