Recom Switching Regulator, Through Hole, 3.3V dc Output Voltage, 9 → 72V dc Input Voltage, 500mA Output Current,

RS 제품 번호:: 416-878
제조사 부품 번호:: R-78HB3.3-0.5
제조업체:: Recom

Recom Switching Regulator, Through Hole, 3.3V dc Output Voltage, 9 → 72V dc Input Voltage, 500mA Output Current,

본 이미지는 참조용이오니 재확인이 필요하시면 문의해주세요.

대량 구매 할인 기용 가능

Subtotal (1 unit)*

₩21,037.20

재고있음

8 개 단위 배송 준비 완료
추가로 2025년 12월 18일 부터 267 개 단위 배송

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

수량	한팩당
1 - 10	₩21,037.20
11 - 20	₩20,398.00
21 +	₩19,777.60

* 참고 가격: 실제 구매가격과 다를 수 있습니다

RS 제품 번호:: 416-878
제조사 부품 번호:: R-78HB3.3-0.5
제조업체:: Recom

참조 문서

제정법과 컴플라이언스

제품 세부 사항

제품 정보를 선택해 유사 제품을 찾기

모두 선택	제품 정보	값
	브랜드	Recom
	Output Voltage	3.3V dc
	Output Current	500mA
	Input Voltage	9 → 72V dc
	Mounting Type	Through Hole
	Number of Outputs	1
	Package	SIP
	Efficiency	76%
	Ripple And Noise	20mV Pk-Pk
	Minimum Temperature	-40°C
	Maximum Temperature	+85°C
	Series	R-78HB
	Line Regulation	±1%
	Depth	17.5mm
	Standards Met	REACH Compliant
	Length	11.5mm
	MTBF	7395000h
	Switching Frequency Range	120 → 800kHz
	Weight	4g
	Load Regulation	±0.6%
	Width	8.5mm
	Power Signal Conversion Type	DC-DC
	Protection Features	Short Circuit Protection

	모두 선택
	브랜드 Recom
	Output Voltage 3.3V dc
	Output Current 500mA
	Input Voltage 9 → 72V dc
	Mounting Type Through Hole
	Number of Outputs 1
	Package SIP
	Efficiency 76%
	Ripple And Noise 20mV Pk-Pk
	Minimum Temperature -40°C
	Maximum Temperature +85°C
	Series R-78HB
	Line Regulation ±1%
	Depth 17.5mm
	Standards Met REACH Compliant
	Length 11.5mm
	MTBF 7395000h
	Switching Frequency Range 120 → 800kHz
	Weight 4g
	Load Regulation ±0.6%
	Width 8.5mm
	Power Signal Conversion Type DC-DC
	Protection Features Short Circuit Protection

COO (Country of Origin):: TW

R78HBxx-0.5 Series

Non-isolated
Medical safety approval EN-60601-1-2
High efficiency switching regulator, up to 96%
No need for heatsinks
Very wide input voltage range, up to 72V
Low ripple and noise
Thermal shutdown and continuous short circuit protection
Pin compatible with LM78xx Linears
Industry standard SIP-3 package

Note

Derate output when operating temperature above 71°C.
MTBF to MIL-HDBK-217F (25°C).

Standards

EN-55022, EN-55024, EN-60601-1-2, EN-60950-1

RECOMSwitching Regulator, Through Hole, 3 Terminal Pins - R-78HB Series - R-78HB3.3-0.5

Safeguard your appliances with this switching regulator from RECOM. It's a DC-DC power converter that steps down a high varying voltage to a fixed voltage, making it ideal for use in systems that could suffer damage from fluctuating power. The unit comes with a three-pin terminal for easy installation onto your PCB. As it comes with integrated short-circuit protection, it acts as a buffer to safeguard attached devices in the event of a power surge. Thanks to a wide operating temperature range between -40°C and +85°C, this regulator performs safely in harsh conditions.

Features & Benefits

• 3.3V DC output voltage makes it suitable for use in low-power applications
• 800kHz maximum switching frequency at full load for fast and efficient control
• 0.5A maximum current for low heat dissipation
• 4g weight for minimal strain on your PCB

Applications

• Telecommunications systems
• Domestic appliances
• Automotive industry
• Communication and networking devices

What size is this component?

This component's dimensions are 11.5 (length) x 8.5 (width) x 17.5mm (height), so it won't take up much space on your PCB.