Recom Switching Regulator, Surface Mount, 3.3V dc Output Voltage, 4.75 → 18V dc Input Voltage, 1A Output

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Subtotal (1 unit)*

£8.70

(exc. VAT)

£10.44

(inc. VAT)

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RS Stock No.:
706-3963
Mfr. Part No.:
R-78AA3.3-1.0SMD
Brand:
Recom
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Brand

Recom

Output Voltage

3.3V dc

Output Current

1A

Input Voltage

4.75 → 18V dc

Mounting Type

Surface Mount

Number of Outputs

1

Package

SMD

Power Rating

3.3W

Efficiency

90%

Ripple And Noise

30mV Pk-Pk

Maximum Temperature

+85°C

Minimum Temperature

-40°C

Series

R-78AA-1.0

Line Regulation

±0.4%

Output Voltage Adjustment Range

3 → 5.5V dc

Length

15.3mm

MTBF

21070000h

Special Features

Thermal Shutdown and Short-Circuit Current Limit

Load Regulation

±1%

Depth

8.8mm

Standards Met

EN 60950-1

Current Limiting Method

Short-Circuit Current Limit

Maximum Input Current

120mA

Switching Frequency Range

335 → 435kHz

Power Signal Conversion Type

DC-DC

Width

9.6mm

Protection Features

Short Circuit Protection

Weight

1.7g

Application

Industrial

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