Recom Switching Regulator, Through Hole, 3.3V dc Output Voltage, 4.75 → 18V dc Input Voltage, 1.5A Output

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Subtotal (1 tube of 42 units)*

₩773,695.20

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Tube(s)
Per Tube
한팩당*
1 - 1₩773,695.20₩18,422.12
2 - 3₩756,681.20₩18,016.04
4 +₩741,547.20₩17,655.08

* 참고 가격: 실제 구매가격과 다를 수 있습니다

RS 제품 번호:
166-8998
제조사 부품 번호:
R-78B3.3-1.5
제조업체:
Recom
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모두 선택

브랜드

Recom

Output Voltage

3.3V dc

Output Current

1.5A

Input Voltage

4.75 → 18V dc

Mounting Type

Through Hole

Number of Outputs

1

Package

SIP

Power Rating

4.95W

Efficiency

91%

Ripple And Noise

15mV Pk-Pk

Maximum Temperature

+85°C

Minimum Temperature

-40°C

Series

R-78B-1.5

Line Regulation

0.2%

Weight

4g

Depth

17.5mm

Length

11.5mm

Load Regulation

0.4%

MTBF

3250000h

Width

8.5mm

COO (Country of Origin):
TW

R-78Bxx-1.5 Series


Non isolated
Medical safety approval EN-60601-1-2
No need for heat sinks
High efficiency
Wide input voltage range, up to 18V
Thermal shutdown and continuous short circuit protection
Low ripple and noise
Low profile
Pin-out compatible with LM78XX Linear regulators
SIP3 package

Note

De-rate above 71°C operating temperature.
MTBF to MIL-HDBK 217F.

Standards

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

RECOM Switching Regulator, 1.5A Maximum Input Current, 1 Output - R-78B-1.5 Series - R-78B3.3-1.5


Choose this RECOM switching regulator to ensure your electrical supply is compatible with your appliances. As it keeps its output voltage to ±0.5% of its rated 3.3V DC value, it gives you a reliable power supply to keep your devices working effectively. By converting up to 91% of its input energy, the unit minimises the energy lost as heat, so there's no need for a heatsink. It produces just 30mV of ripple voltage to eliminate the risk of disruption from electrical noise.

Features & Benefits


• Compact dimensions of 11.5 (W) x 17.5 (H) x 8.5mm (D) to fit easily onto busy circuit boards
• Built-in short-circuit protection automatically resets the power supply after a fault for fast system restarts
• 9mA quiescent current for low energy consumption when not in use
• Works with input voltages between 4.75 and 18V DC for wide compatibility with common power supplies

Applications


• Home media devices
• Recording studios
• Building inspection
• Energy industry

In what temperatures can I safely use this switching regulator?


This converter has an operating temperature range between -40°C and +85°C, so is safe for use in demanding conditions.

For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.


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