PowerStream Power supplies, battery chargers, batteries and packs, dc/dc converters, injection molding    View Shopping Cart
January 15, 2024

48 Volt to 3.3 Volt 4 Amp converter PC board mount "brick"

AV20-48s03 DC/DC converter brick +3.3 V 4A outputs AV20-48S03 DC converter brick on circuit board with screw terminals

For more 48V input DC/DC converters from PowerStream click here

Dimensions and pin out of DC converter module
Pin Function
1 + Input
2 - Input
3 Control
4 no pin
5 + Output
6 - Output
7 Trim
Price  
AV20-48S03 add_to_cart.gif
AV20-48S03-complete add_to_cart.gif
Detailed Specifications:    
Input Voltage 36 – 75 Volts
Output Voltage 3.3V 4A 13.2 Watts
     
Ripple/Noise   80 mV P–P Max
Line Regulation   ± 0.2 % max
Load Regulation   ± 0.5 % max
Efficiency   80% Typical
Input Surge   100V Max 100mS
Operating Temperature 40 to 65 C, derate up to 90°C  
Transient Response 5% of Vout maximum <200 microseconds  
Switching Frequency 280 kHz  
Short circuit protection Continuous, self recovering  
Mechanical    
Size 2.00 x 1.6 x 0.38 inches  
  50.8 x 40.6x 9.7 mm  
Pin diameter 0.04 ± .002 inches, 1mm  
Pin length 6.1 mm 0.2 ± .005 inches
Remote on/off Pin 3 connected to +48V turns the output ON <3V Off
>7V On
Isolation 500 Volts  
Weight 1.71 oz. 48 grams
MTBF >2.4 million hours Bellcore TR332. 25°C  
Agency Approvals UL60950, CSA22.2-60950 TUV/CE  
  Full PDF data sheet for AV20-48S03  
Link to circuit card gerbers that fit this module    
PDF files that have pictures of the gerbers


[Home] [PowerStream] [Site Map]
[Tech Resources]
[Policy and Privacy] [Contact Us]

Thank you for considering PowerStream

PowerStream Technology
1163 South 1680 West
Orem, Utah 84058
USA

Phone: 801-764-9060
Fax: 801-764-9061

© Copyright 2000, 2002, 2003, 2004, 2005, 2006, 2008,2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
Lund Instrument Engineering, Inc. All rights reserved.

Google Author Verification