RECOM Switching Regulator, 7 to 28V DC Input Voltage, 3.3V DC Output Voltage - R-78E-1.0 Series - R-78E3.3-1.0
Convert your power supply to suit attached appliances with this switching regulator from RECOM. As it has a wide input voltage range of 7 to 28V DC, it's a versatile choice that works with many standard electrical supplies. With output line regulation accurate to ±1%, the device gives you a consistent power connection to support reliable performance. This converter includes overcurrent and short-circuit protection to keep your system safe from potentially hazardous faults.
Features & Benefits
Output voltage of 3.3V DC lets you keep using low-voltage hardware with more powerful supplies PCB through-hole mounting makes for easy installation Compact dimensions of 11.6 (length) x 8.5 (width) x 10.4mm (height) maximises the mounting space on your board Converts up to 87% of input voltage to reduce energy wastage
Applications
Gaming consoles Telecommunications industry Industrial computers
Do I need external components to use this regulator?
You don't need any external components to use this converter. If your power supply is rated at higher than 26V, you should use an input capacitor with the device to reduce disruption from EMI.
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Attribute
Value
Output Voltage
3.3V dc
Output Current
1A
Input Voltage
7 → 28V dc
Mounting Type
Through Hole
Number of Outputs
1
Package
SIP
Efficiency
87%
Ripple And Noise
120mV Pk-Pk
Maximum Temperature
+85°C
Minimum Temperature
-40°C
Series
R-78E-1.0
Line Regulation
±1%
Weight
2g
Protection Features
Over Current Protection, Short Circuit Protection
Application
Industrial
Depth
10.4mm
Width
8.5mm
Power Signal Conversion Type
DC-DC
Output Voltage Adjustment Range
-5 → +5%
Standards Met
EN 60950-1, IEC 60950-1, LVD 1407030-1, REACH Compliant, UL 94 V-0