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

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Subtotal (1 tube of 33 units)*

HK$2,644.10

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  • Shipping from 11 February 2026
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Tube(s)
Per Tube
Per unit*
1 - 1HK$2,644.10HK$80.124
2 - 3HK$2,585.90HK$78.361
4 +HK$2,534.30HK$76.797

*price indicative

RS Stock No.:
166-6627
Mfr. Part No.:
R-78AA3.3-1.0SMD
Manufacturer:
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

DIP

Power Rating

5W

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%

MTBF

21070000h

Length

15.3mm

Load Regulation

±1%

Width

9.6mm

Depth

8.8mm

Weight

1.7g

COO (Country of Origin):
TW

R-78AAxx-1.0SMD Series


Replacement for R-78Axx-1.0SMD series
Non-isolated
High efficiency switching regulators
Adjustable output voltage
Continuous short circuit protection
Thermal shutdown
Remote On/Off control
Very low shutdown current
SMD 10 pin package

Note

Derate output when operating temperature above +60°C.
MTBF to MIL-HDBK 217F (+25°C).

Standards

EN-60950-1

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


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