AA20C-048L-033S-M1

AA20C-048L-033S-M1 Datasheet


AA20C

Part Datasheet
AA20C-048L-033S-M1 AA20C-048L-033S-M1 AA20C-048L-033S-M1 (pdf)
Related Parts Information
AA20C-048L-120S AA20C-048L-120S AA20C-048L-120S
AA20C-048L-050S AA20C-048L-050S AA20C-048L-050S
PDF Datasheet Preview
Astec Industry Standard
20 Watts

AA20C

Total Power Input Voltages No. of Outputs:
20 Watts 48V Single

Special Features
• 20 W, Single output
• 2:1 Input range
• Unencapsulated package
• x case
• Replaces AA20B series
• Industry standard package

Environmental

Operating base temperature range -40°C to +105°C full load, no derating Storage temperature -55°C to +125°C Humidity 5% to 95% non-condensing EMI RFI Shielding Six sided except 033-M1 MTBF 361,000 hours MIL HDBK-217

Electrical Specs

Input

Input range Input capacitance No load input power Efficiency
36 to 75 VDC 1.6µF typ 48 models 150mW max 84% typical 5V

Output

Voltage tolerance Overall regulation Noise/ripple Short circuit protection Overvoltage protection Transient response
±2% max 1% mV P-P Continuous Power Cycle Zener Clamp 125% of nom 1 msec typical 50% step load change to within 1%Vo

Temperature Coefficient °C

Switching frequency
400kHz

Isolation

I/O isolation resistance Isolation capacitance
1500 VDC 1 x 109 Ohms 220pF

Safety

UL1950 Recognition

CSA CSA22.2-950 Recognition

TUV EN60950 Recognition

America’s USA 1-888-41-ASTEC

Europe UK 44 1384 842-211 Asia HK 852-2437-9662

AA20C

AMERICAS
5810 Van Allen Way Carlsbad, CA 92008 Telephone 760-930-4600 Facsimile 760-930-0698

EUROPE

Astec House, Waterfront Business Park Merry Hill, Dudley

West Midlands, DY5 1LX, UK Telephone 44 1384 842-211 Facsimile 44 1384 843-355

ASIA

Units 2111-2116, Level 21 Tower1, Metroplaza 223, Hing Fong Road

Fwai Fong, New Territories Hong Kong

Telephone 852-2437-9662 Facsimile 852-2402-4426
Ordering Information

Input Voltage

Output Voltage
36-75 V 36-75 V 36-75 V
3.3V A 5.0V A 12V A

NOTES Enable Function "1" = negative logic enable std, without "1 or 4" = no enable "4" = positive logic enable std, without "1 or 4" = no enable Trim Feature "9" = Trim feature std, without "9" no Trim

Efficiency
79% 84% 87%

Model Number

AA20C-048L-0335-M1 AA20C-048L-050S AA20C-048L-120S

Pin Assignments

Single Output
+Vin -Vin No pin Enable No pin Output 1 COM Trim

Note Pins in Dia x in min Warranty 1 yr

SINGLE OUTPUT
6 TRIM DOWN
8 7 TRIM UP 8

ADJ.

TRIM

DIA TYP

BOTTOM VIEW

ALL DIMENSIONS ARE IN INCHES mm

Case Material Metal base/cover Weight oz./56 grams.

Astec Industry Standard
More datasheets: GLN2R0KAT1A | 6300D1/5 | FDS6162N7 | 2104 | BDW53A-S | BDW53D-S | BDW53B-S | BDW53C-S | BDW53-S | 3636


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Datasheet ID: AA20C-048L-033S-M1 518796