Recom Switching Regulator, Through Hole, 12V dc Output Voltage 28V dc, 500 mA Output Current, 1 Outputs

RS庫存編號:: 166-8978
製造零件編號:: R-78E12-0.5
製造商:: Recom

Recom Switching Regulator, Through Hole, 12V dc Output Voltage 28V dc, 500 mA Output Current, 1 Outputs

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可享批量折扣

小計（1 管，共 42 件）*

TWD4,682.00

(不含稅)

TWD4,916.10

訂單超過 $1,300.00 免費送貨

暫時缺貨

2 件從 2026年5月28日起裝運發貨

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管	每管	每單位*
1 - 1	TWD4,682.00	TWD111.476
2 - 3	TWD4,541.00	TWD108.119
4 +	TWD4,405.00	TWD104.881

* 參考價格

RS庫存編號:: 166-8978
製造零件編號:: R-78E12-0.5
製造商:: Recom

規格

產品概覽和技術數據資料表

法例與合規

產品詳細資訊

透過選取一個或多個屬性來查找類似產品。

選取全部	屬性	值
	品牌	Recom
	Product Type	Switching Regulator
	Output Voltage 1	12V dc
	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
	Depth	10.4mm
	Length	11.6mm
	Weight	2g
	Width	10.4mm
	Standards/Approvals	RoHS
	Maximum Input Voltage	28V dc
	Minimum Input Voltage	15V
	Load Regulation	±1 %
	MTBF	2182000h

	選取全部
	品牌 Recom
	Product Type Switching Regulator
	Output Voltage 1 12V dc
	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
	Depth 10.4mm
	Length 11.6mm
	Weight 2g
	Width 10.4mm
	Standards/Approvals RoHS
	Maximum Input Voltage 28V dc
	Minimum Input Voltage 15V
	Load Regulation ±1 %
	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.