DC/DC Converters - Through Hole – Mouser Japan

Skip to Main Content

Part of the TTI Family of SpecialistsContact Mouser 0120 954 837Feedback

Change Location

0120 954 837 Change Location

In Stock

RoHS

.hide-partial { max-height: none; } .show-more { display: none; }

P78B-500 Non-Isolated DC-DC Converters

CUI Inc P78B-500 Non-Isolated DC-DC Converters are compact devices offering a high-performance alternative to linear regulators. Housed in a compact 3-pin SIP package, this CUI Inc series is pin-compatible with LM78x model regulators and features low ripple and noise. P78B-500 DC-DC Converters do not require a heat sink, making these switch regulators ideal for applications where board space is at a premium and energy efficiency is a concern.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 7

Applied Filters:

Output Power

Input Voltage, Min

Output Voltage-Channel 1

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Isolation	Output Power	Input Voltage, Nominal	Input Voltage, Min	Input Voltage, Max	Output Voltage-Channel 1	Output Current-Channel 1	Package / Case	Length	Width	Height	Industry	Maximum Operating Temperature	Minimum Operating Temperature	Series
	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: ¥847.1 124In Stock	Mfr. Part # P7806B-500 Mouser Part # 490-P7806B-500	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	¥847.1 ¥828.8 ¥817.2 ¥785.7 View ¥770.7 ¥757.4 ¥722.5 ¥717.6 ¥707.6	Min.: 1 Mult.: 1			Non-Isolated	3.25 W				6.5 V	500 mA	SIP-3	11.6 mm (0.457 in)	7.6 mm (0.299 in)	10.2 mm (0.402 in)	Industrial	+ 85 C	- 40 C	P78B-500
	DC/DC Converters - Through Hole dc-dc non-isolated, 0.5 A, 4.75 36 Vdc input, 1.8 Vdc output, SIP P7802B-500 CUI Inc. 1: ¥828.8 77In Stock	Mfr. Part # P7802B-500 Mouser Part # 490-P7802B-500	CUI Inc.	DC/DC Converters - Through Hole dc-dc non-isolated, 0.5 A, 4.75 36 Vdc input, 1.8 Vdc output, SIP Learn More about CUI Inc. cui p78b 500 dc dc converters	Datasheet	77In Stock	¥828.8 ¥810.6 ¥798.9 ¥769 View ¥754.1 ¥742.5 ¥724.2 ¥717.6	Min.: 1 Mult.: 1			Non-Isolated	900 mW				1.8 V	500 mA	SIP-3	11.6 mm (0.457 in)	7.6 mm (0.299 in)	10.2 mm (0.402 in)	Industrial	+ 85 C	- 40 C	P78B-500
	DC/DC Converters - Through Hole dc-dc non-isolated, 0.5 A, 11 36 Vdc input, 9 Vdc output, SIP P7809B-500 CUI Inc. 1: ¥828.8 193In Stock	Mfr. Part # P7809B-500 Mouser Part # 490-P7809B-500	CUI Inc.	DC/DC Converters - Through Hole dc-dc non-isolated, 0.5 A, 11 36 Vdc input, 9 Vdc output, SIP Learn More about CUI Inc. cui p78b 500 dc dc converters	Datasheet	193In Stock	¥828.8 ¥810.6 ¥798.9 ¥769 View ¥754.1 ¥742.5 ¥724.2 ¥717.6	Min.: 1 Mult.: 1			Non-Isolated	4.5 W				9 V	500 mA	SIP-3	11.6 mm (0.457 in)	7.6 mm (0.299 in)	10.2 mm (0.402 in)	Industrial	+ 85 C	- 40 C	P78B-500
	DC/DC Converters - Through Hole dc-dc non-isolated, 0.5 A, 18 36 Vdc input, 15 Vdc output, SIP P7815B-500 CUI Inc. 1: ¥847.1 11In Stock	Mfr. Part # P7815B-500 Mouser Part # 490-P7815B-500	CUI Inc.	DC/DC Converters - Through Hole dc-dc non-isolated, 0.5 A, 18 36 Vdc input, 15 Vdc output, SIP Learn More about CUI Inc. cui p78b 500 dc dc converters	Datasheet	11In Stock	¥847.1 ¥828.8 ¥817.2 ¥785.7 View ¥770.7 ¥735.8 ¥722.5 ¥717.6 ¥707.6	Min.: 1 Mult.: 1			Non-Isolated	7.5 W				15 V	500 mA	SIP-3	11.6 mm (0.457 in)	7.6 mm (0.299 in)	10.2 mm (0.402 in)	Industrial	+ 85 C	- 40 C	P78B-500
	DC/DC Converters - Through Hole dc-dc non-isolated, 0.5 A, 4.75 36 Vdc input, 3.3 Vdc output, SIP P7803B-500 CUI Inc. 1: ¥1,044.8 350In Stock	Mfr. Part # P7803B-500 Mouser Part # 490-P7803B-500	CUI Inc.	DC/DC Converters - Through Hole dc-dc non-isolated, 0.5 A, 4.75 36 Vdc input, 3.3 Vdc output, SIP Learn More about CUI Inc. cui p78b 500 dc dc converters	Datasheet	350In Stock	¥1,044.8 ¥1,026.5 ¥1,013.2 ¥981.7 View ¥968.4 ¥956.7 ¥938.5 ¥818.9 ¥780.7	Min.: 1 Mult.: 1			Non-Isolated	1.65 W				3.3 V	500 mA	SIP-3	11.6 mm (0.457 in)	7.6 mm (0.299 in)	10.2 mm (0.402 in)	Industrial	+ 85 C	- 40 C	P78B-500
	DC/DC Converters - Through Hole dc-dc non-isolated, 0.5 A, 6.5 36 Vdc input, 5 Vdc output, SIP P7805B-500 CUI Inc. 1: ¥1,127.8 891In Stock 798On Order	Mfr. Part # P7805B-500 Mouser Part # 490-P7805B-500	CUI Inc.	DC/DC Converters - Through Hole dc-dc non-isolated, 0.5 A, 6.5 36 Vdc input, 5 Vdc output, SIP Learn More about CUI Inc. cui p78b 500 dc dc converters	Datasheet	891In Stock 798On Order On Order Ship Dates Mfr. #: P7805B-500 Stock: 891 Can Ship Immediately On Order: 168 Expected 10/2/2026 630 Expected 12/11/2026 Factory Lead-Time: 14 Weeks	¥1,127.8 ¥1,109.5 ¥1,096.3 ¥1,064.7 View ¥1,051.4 ¥1,039.8 ¥1,019.9 ¥810.6	Min.: 1 Mult.: 1			Non-Isolated	2.5 W				5 V	500 mA	SIP-3	11.6 mm (0.457 in)	7.6 mm (0.299 in)	10.2 mm (0.402 in)	Industrial	+ 85 C	- 40 C	P78B-500
	DC/DC Converters - Through Hole dc-dc non-isolated, 0.5 A, 15 36 Vdc input, 12 Vdc output, SIP P7812B-500 CUI Inc. 1: ¥1,044.8 556In Stock 336On Order	Mfr. Part # P7812B-500 Mouser Part # 490-P7812B-500	CUI Inc.	DC/DC Converters - Through Hole dc-dc non-isolated, 0.5 A, 15 36 Vdc input, 12 Vdc output, SIP Learn More about CUI Inc. cui p78b 500 dc dc converters	Datasheet	556In Stock 336On Order	¥1,044.8 ¥1,026.5 ¥1,013.2 ¥981.7 View ¥968.4 ¥858.7 ¥840.5 ¥755.8 ¥749.1	Min.: 1 Mult.: 1			Non-Isolated	6 W				12 V	500 mA	SIP-3	11.6 mm (0.457 in)	7.6 mm (0.299 in)	10.2 mm (0.402 in)	Industrial	+ 85 C	- 40 C	P78B-500