10 Watt Ultraminiature Modular Switching Power Supplies
ATC series
KEY FEATURES
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Switching Power Module for PCB Mountable
Fully Encapsulated Plastic Case
Universal Input Range 90-264VAC, 47-440 Hz
Regulated Output
Low Ripple and Noise
High Efficiency
CE, cUL, TUV Approvals
2-Year Product Warranty
ELECTRICAL SPECIFICATIONS
Model No.
( Single Output )
ATC-3.3S
10W
ATC-5S
10W
ATC-12S
10W
ATC-15S
10W
ATC-24S
10W
Max Output Wattage (W)
Voltage
90-264 VAC or 120-370 VDC
47-440 Hz
Frequency (Hz)
Current (Full load)
Inrush Current (<2ms)
Leakage Current
200 mA max. (115 VAC) / 130 mA max. (230 VAC)
10 A max. (115 VAC) /20 A max. (230 VAC)
0.75 mA max.
Input
External Fuse (recommend)
Voltage (V.DC.)
1.5 A slow blow type
3.3V
5V
12V
833
15V
666
24V
426
Voltage Accuracy
Current (mA) max
Line Regulation (LL-HL) (typ.)
Load Regulation (5-100%) (typ.)
Minimum Load
±2%
3000
±0.3%.
±0.5%
4%
2000
5%
5%
3%
5%
Output
Maximum Capacitive Load
Ripple
470-23,000µF depending on model
<0.2% Vout +40mV max (Vp-p)
<0.5% Vout +50mV max (Vp-p)
Noise
Efficiency
65%
71%
74%
71%
74%
Hold-up Time
15 ms min.
100 kHz
Switching Frequency
Over Power Protection
Over Voltage Protection
Short Circuit Protection
Input-Output (V.AC)
Input-FG (V.AC)
Hiccup technique, auto-recovery
Zener diode clamp
Protection
Isolation
Hiccup mode, indefinite (automatic recovery)
3000V
1500V
Output-FG (V.AC)
Operating Temperature
Storage Temperature
Temperature Coefficient
Humidity
500V
-25°C…+70°C (with derating)
-40°C…+85°C
Environment
±0.02%/°C
95% RH
MTBF
>250,000 h @ 25°C (MIL-HDBK-217F)
Dimension (L x W x H)
Case Material
2.52 x 1.77 x 0.85 Inches ( 64.0 x 45.0 x 21.5 mm ) Tolerance �0.5 mm
Plastic resin with Fiberglass (flammability to UL 94V-0)
Physical
Weight
100 g
Cooling Method
Free air convection
UL/cUL, CE, TUV
EN 55022 class B
EN 50082-1
Safety
EMC
Agency Approvals
EMI (Conducted & Radiated Emission)
EMS (Noise Immunity)
300 Myles Standish Blvd., Taunton, MA 02780
Ph: 1-800-823-8082 Fax: 508-823-8181
WWW.ASTRODYNE.COM