제조사부품번호

Recom Switching Regulator, Through Hole, 12V dc Output Voltage 28V dc, 500 mA Output Current

RS 제품 번호:: 166-8978
제조사 부품 번호:: R-78E12-0.5
제조업체:: Recom

Recom Switching Regulator, Through Hole, 12V dc Output Voltage 28V dc, 500 mA Output Current

대량 구매 할인 기용 가능

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Subtotal (42 units, in tubes of 42)*

₩225,400.00

추가로 2026년 10월 05일 부터 1 개 단위 배송
추가로 2026년 12월 17일 부터 2 개 단위 배송

더 자세한 내용이 필요하신가요? 필요한 수량을 입력하고 '배송일 확인'을 클릭하면 더 많은 재고 및 배송 세부정보를 확인하실 수 있습니다.

Tube(s)	Per Tube	한팩당*
1 - 1	₩225,400.00	₩5,366.00
2 - 3	₩220,440.00	₩5,248.00
4 +	₩216,040.00	₩5,144.00

* 참고 가격: 실제 구매가격과 다를 수 있습니다

RS 제품 번호:: 166-8978
제조사 부품 번호:: R-78E12-0.5
제조업체:: Recom

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모두 선택	제품 정보	값
	브랜드	Recom
	Output Voltage 1	12V dc
	Product Type	Switching Regulator
	Output Current	500mA
	Mount Type	Through Hole
	Number of Outputs	1
	Power	6W
	Efficiency	95%
	Ripple and Noise	70mV Pk-Pk
	Maximum Operating Temperature	85°C
	Minimum Operating Temperature	-40°C
	Series	R-78E-0.5
	Line Regulation	±0.5 %
	Package Type	TO-220
	Standards/Approvals	RoHS
	Weight	2g
	Length	11.6mm
	Depth	10.4mm
	Width	10.4mm
	Maximum Input Voltage	28V dc
	Load Regulation	±1 %
	Minimum Input Voltage	15V
	MTBF	2182000h

	모두 선택
	브랜드 Recom
	Output Voltage 1 12V dc
	Product Type Switching Regulator
	Output Current 500mA
	Mount Type Through Hole
	Number of Outputs 1
	Power 6W
	Efficiency 95%
	Ripple and Noise 70mV Pk-Pk
	Maximum Operating Temperature 85°C
	Minimum Operating Temperature -40°C
	Series R-78E-0.5
	Line Regulation ±0.5 %
	Package Type TO-220
	Standards/Approvals RoHS
	Weight 2g
	Length 11.6mm
	Depth 10.4mm
	Width 10.4mm
	Maximum Input Voltage 28V dc
	Load Regulation ±1 %
	Minimum Input Voltage 15V
	MTBF 2182000h

Datasheet

COO (Country of Origin):: TW

RECOM Switching Regulator, Through-Hole Mounting, DC-DC Conversion - R-78E-0.5 Series - R-78E12-0.5

Need a stable 12V DC supply for your equipment? This switching regulator from RECOM takes an input voltage anywhere between 15V and 28V DC and outputs a steady 12V DC. Line regulation of ±0.5% and load regulation of ±1% ensure a consistent supply, even if there are fluctuations in supply and demand. High efficiency of 95% reduces heat dissipation, meaning you won't need a separate heatsink. The Compact SIP3 package saves space on your board.

Features & Benefits

• Operating temperature range of -40°C to +85°C makes it suitable for harsh environments

• Ripple and noise of 70 mV Pk-Pk reduce risk of damage due to overheating

• MTBF of 2,182,000h at +85°C for a long service life

• Through-hole mounting creates a strong connection with your PCB

Applications

• Military hardware

• Steel mills

• Lifts

What's load regulation?

Load regulation is the measure of a power supply's Ability to output a constant voltage when the output current fluctuates. The smaller the percentage, the more stable the supply.

What's line regulation?

Line regulation is similar to load regulation in that it's a measure of a power supply's Ability to maintain a constant voltage despite fluctuations in current. Load regulation refers to the output, whereas line regulation refers to the input.