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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.
DC/DC Converters - Through Hole 0.5 A, 9-90 Vdc input, 12 Vdc output, SIP P7812W-500 CUI Inc. 1: $6.71 32In Stock New Product	Mfr. Part No. P7812W-500 Mouser Part No 490-P7812W-500 New Product	CUI Inc.	DC/DC Converters - Through Hole 0.5 A, 9-90 Vdc input, 12 Vdc output, SIP Learn More about CUI Inc. cui inc p78w 500 dc dc converters	Datasheet	32In Stock	$6.71 $6.45 $6.35 $6.14 View $6.04 $5.98 $5.88 $5.79 $5.68	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 0.5 A, 9-90 Vdc input, 12 Vdc output, rt SIP P7812W-500R CUI Inc. 1: $6.55 29In Stock 42Expected 2026/11/16 New Product	Mfr. Part No. P7812W-500R Mouser Part No 490-P7812W-500R New Product	CUI Inc.	DC/DC Converters - Through Hole 0.5 A, 9-90 Vdc input, 12 Vdc output, rt SIP Learn More about CUI Inc. cui inc p78w 500 dc dc converters	Datasheet	29In Stock 42Expected 2026/11/16	$6.55 $6.30 $6.20 $6.09 View $5.99 $5.90 $5.75 $5.65	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 0.5 A, 9-90 Vdc input, 3.3 Vdc output, SIP P7803W-500 CUI Inc. 1: $6.71 33In Stock New Product	Mfr. Part No. P7803W-500 Mouser Part No 490-P7803W-500 New Product	CUI Inc.	DC/DC Converters - Through Hole 0.5 A, 9-90 Vdc input, 3.3 Vdc output, SIP Learn More about CUI Inc. cui inc p78w 500 dc dc converters	Datasheet	33In Stock	$6.71 $6.45 $6.35 $6.14 View $6.04 $5.98 $5.88 $5.79 $5.68	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 0.5 A, 9-90 Vdc input, 15 Vdc output, SIP P7815W-500 CUI Inc. 1: $6.71 Lead-Time 12 Weeks New Product	Mfr. Part No. P7815W-500 Mouser Part No 490-P7815W-500 New Product	CUI Inc.	DC/DC Converters - Through Hole 0.5 A, 9-90 Vdc input, 15 Vdc output, SIP Learn More about CUI Inc. cui inc p78w 500 dc dc converters	Datasheet	Lead-Time 12 Weeks	$6.71 $6.45 $6.35 $6.14 View $6.04 $5.98 $5.88 $5.79 $5.68	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 0.5 A, 9-90 Vdc input, 15 Vdc output, rt SIP P7815W-500R CUI Inc. 1: $6.71 Lead-Time 12 Weeks New Product	Mfr. Part No. P7815W-500R Mouser Part No 490-P7815W-500R New Product	CUI Inc.	DC/DC Converters - Through Hole 0.5 A, 9-90 Vdc input, 15 Vdc output, rt SIP Learn More about CUI Inc. cui inc p78w 500 dc dc converters	Datasheet	Lead-Time 12 Weeks	$6.71 $6.45 $6.35 $6.14 View $6.04 $5.98 $5.88 $5.79 $5.68	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 0.5 A, 9-90 Vdc input, 5 Vdc output, SIP P7805W-500 CUI Inc. 1: $6.71 35In Stock New Product	Mfr. Part No. P7805W-500 Mouser Part No 490-P7805W-500 New Product	CUI Inc.	DC/DC Converters - Through Hole 0.5 A, 9-90 Vdc input, 5 Vdc output, SIP Learn More about CUI Inc. cui inc p78w 500 dc dc converters	Datasheet	35In Stock	$6.71 $6.45 $6.35 $6.14 View $6.04 $5.98 $5.88 $5.79 $5.68	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 0.5 A, 9-90 Vdc input, 5 Vdc output, rt SIP P7805W-500R CUI Inc. 1: $6.71 37In Stock New Product	Mfr. Part No. P7805W-500R Mouser Part No 490-P7805W-500R New Product	CUI Inc.	DC/DC Converters - Through Hole 0.5 A, 9-90 Vdc input, 5 Vdc output, rt SIP Learn More about CUI Inc. cui inc p78w 500 dc dc converters	Datasheet	37In Stock	$6.71 $6.45 $6.35 $6.14 View $6.04 $5.98 $5.88 $5.79 $5.68	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC, 2.0A switching regulator in a SIP3 package RBT20W24S15 XP Power 1: $4.72 37In Stock New Product	Mfr. Part No. RBT20W24S15 Mouser Part No 209-RBT20W24S15 New Product	XP Power	DC/DC Converters - Through Hole DC-DC, 2.0A switching regulator in a SIP3 package Learn More about XP Power rbt05w rbt10w rbt20w regulators	Datasheet	37In Stock	$4.72 $4.58 $4.44 $4.40	Min.: 1 Mult.: 1
DC/DC Converters - SMD 2W 9-36Vin 12Vout 167mA R2M-2412S/SMD RECOM Power 1: $24.77 176In Stock	Mfr. Part No. R2M-2412S/SMD Mouser Part No 919-R2M-2412S/SMD	RECOM Power	DC/DC Converters - SMD 2W 9-36Vin 12Vout 167mA Learn More about RECOM Power recom smd isolated power modules	Datasheet	176In Stock	$24.77 $23.73 $22.95 $21.83 View $21.06 $20.56 $20.55 $18.71	Min.: 1 Mult.: 1
Power Supplies - Board Mount 20W AC/DC-Converter 'POWERLINE' 2"x1" 4.2kV reg RAC20NE-36SK/277 RECOM Power 1: $17.55 21In Stock 15Expected 2027/04/20 New Product	Mfr. Part No. RAC20NE-36SK/277 Mouser Part No 919-RAC20NE-36SK/277 New Product	RECOM Power	Power Supplies - Board Mount 20W AC/DC-Converter 'POWERLINE' 2"x1" 4.2kV reg Learn More about RECOM Power recom rac20ne k 277 power supplies	Datasheet	21In Stock 15Expected 2027/04/20	$17.55 $16.84 $16.51	Min.: 1 Mult.: 1 Max.: 20
DC/DC Converters - Through Hole DC-DC, 3W semi-reg., dual output, SIP IR0515S XP Power 1: $12.33 2,860In Stock	Mfr. Part No. IR0515S Mouser Part No 209-IR0515S	XP Power	DC/DC Converters - Through Hole DC-DC, 3W semi-reg., dual output, SIP	Datasheet	2,860In Stock	$12.33 $11.96 $11.60 $11.10 $10.36	Min.: 1 Mult.: 1
Battery Management Li-Ion/Li-Poly Charg Mgnt 4.2V Vreg out MCP73831-2ACI/MC Microchip Technology 1: $0.79 57,395In Stock	Mfr. Part No. MCP73831-2ACI/MC Mouser Part No 579-MCP73831-2ACI/MC	Microchip Technology	Battery Management Li-Ion/Li-Poly Charg Mgnt 4.2V Vreg out Learn More about Microchip Technology microchip mcp73831 2 controllers	Datasheet	57,395In Stock	$0.79 $0.789 $0.676	Min.: 1 Mult.: 1
Hot Swap Voltage Controllers 4.5V-18V eFuse A 595 -TPS25921LDR A 595- A 595-TPS25921LDR TPS25921LD Texas Instruments 1: $1.81 14,452In Stock	Mfr. Part No. TPS25921LD Mouser Part No 595-TPS25921LD	Texas Instruments	Hot Swap Voltage Controllers 4.5V-18V eFuse A 595 -TPS25921LDR A 595- A 595-TPS25921LDR Learn More about Texas Instruments ti tps25921x efuse	Datasheet	14,452In Stock	$1.81 $1.34 $1.11 $1.05 View $1.00 $0.978 $0.962 $0.918 $0.897	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 5W 24V 3kV ADJUST OUT DIP24 R24-100B RECOM Power 1: $50.35 2,346In Stock	Mfr. Part No. R24-100B Mouser Part No 919-R24-100B	RECOM Power	DC/DC Converters - Through Hole 5W 24V 3kV ADJUST OUT DIP24	Datasheet	2,346In Stock	$50.35 $47.22 $45.30 $44.61 View $43.54 $43.09 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 5W adj outputvoltage DC/DC R12-100B RECOM Power 1: $52.96 1,038In Stock	Mfr. Part No. R12-100B Mouser Part No 919-R12-100B	RECOM Power	DC/DC Converters - Through Hole 5W adj outputvoltage DC/DC	Datasheet	1,038In Stock	$52.96 $49.88 $48.31 $47.42 View $46.78 $46.37 $45.66 Quote	Min.: 1 Mult.: 1
Battery Management Dual cel OVP LiFEPO4 battery charger MCP73223-C2SI/MF Microchip Technology 1: $2.27 13,776In Stock	Mfr. Part No. MCP73223-C2SI/MF Mouser Part No 579-MCP73223-C2SI/MF	Microchip Technology	Battery Management Dual cel OVP LiFEPO4 battery charger Learn More about Microchip Technology microchipmcp73xx	Datasheet	13,776In Stock	$2.27 $2.01 $1.83 $1.81 View $1.80 $1.79 $1.74 $1.73	Min.: 1 Mult.: 1
Power Factor Correction - PFC BiCMOS Power Factor Preregulator A 595-U A 595-UCC2818ADR UCC2818AD Texas Instruments 1: $6.11 18,150In Stock	Mfr. Part No. UCC2818AD Mouser Part No 595-UCC2818AD	Texas Instruments	Power Factor Correction - PFC BiCMOS Power Factor Preregulator A 595-U A 595-UCC2818ADR	Datasheet	18,150In Stock	$6.11 $4.69 $4.30 $3.93 View $3.55 $3.47 $3.31	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 1A DC/DC REG 20-34Vin 15Vout R-78B15-1.0 RECOM Power 1: $11.94 1,792In Stock	Mfr. Part No. R-78B15-1.0 Mouser Part No 919-R-78B15-1.0	RECOM Power	DC/DC Converters - Through Hole 1A DC/DC REG 20-34Vin 15Vout Learn More about RECOM Power recom r 78 converters	Datasheet	1,792In Stock	$11.94 $11.41 $11.30 $10.90 View $10.69 $10.56	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 5W 24V 3kV ADJUST OUT DIP24 R24-150B RECOM Power 1: $55.65 664In Stock	Mfr. Part No. R24-150B Mouser Part No 919-R24-150B	RECOM Power	DC/DC Converters - Through Hole 5W 24V 3kV ADJUST OUT DIP24	Datasheet	664In Stock	$55.65 $52.51 $50.80 $50.79	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole DC-DC, 0.5A switching regulator in a SIP3 package RBT05W24S6V5 XP Power 1: $2.57 60In Stock New Product	Mfr. Part No. RBT05W24S6V5 Mouser Part No 209-RBT05W24S6V5 New Product	XP Power	DC/DC Converters - Through Hole DC-DC, 0.5A switching regulator in a SIP3 package Learn More about XP Power rbt05w rbt10w rbt20w regulators	Datasheet	60In Stock	$2.57 $2.49 $2.42 $2.40	Min.: 1 Mult.: 1
DC/DC Converters - SMD 1W DC/DC Converter isolated, unregulated in a PCB Mount Overmold TSM 0505S TRACO Power 1: $8.33 2,195In Stock	Mfr. Part No. TSM 0505S Mouser Part No 495-TSM-0505S	TRACO Power	DC/DC Converters - SMD 1W DC/DC Converter isolated, unregulated in a PCB Mount Overmold	Datasheet	2,195In Stock	$8.33 $8.18 $8.01 $7.89 View $7.76 $7.55 $7.47	Min.: 1 Mult.: 1
Switching Voltage Regulators 500 kHz 300 mA Syn Boost Converter MCP1640B-I/MC Microchip Technology 1: $0.811 48,406In Stock	Mfr. Part No. MCP1640B-I/MC Mouser Part No 579-MCP1640B-I/MC	Microchip Technology	Switching Voltage Regulators 500 kHz 300 mA Syn Boost Converter Learn More about Microchip Technology microchip mcp1640 boost regulators	Datasheet	48,406In Stock	$0.811 $0.68 $0.611	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 18 75 Vdc input, 5 Vdc, 0.6 A, single regulated output, SIP DQQ3-48-S5-S CUI Inc. 1: $21.20 20In Stock New Product	Mfr. Part No. DQQ3-48-S5-S Mouser Part No 490-DQQ3-48-S5-S New Product	CUI Inc.	DC/DC Converters - Through Hole dc-dc, isolated, 3 W, 18 75 Vdc input, 5 Vdc, 0.6 A, single regulated output, SIP Learn More about CUI Inc. cui dqq3 s converters	Datasheet	20In Stock	$21.20 $20.41 $20.09 $19.65 View $19.33 $19.02 $18.61 $18.31	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: $21.21 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	$21.21 $20.42 $20.10 $19.65 View $19.33 $19.02 $18.61 $18.32 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: $21.40 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	$21.40 $20.61 $20.27 $19.84 View $19.53 $19.20 $18.79 $18.48	Min.: 1 Mult.: 1