VER : C_0
update : 2012.01.20
AC-DC Power Module
AOCH SERIES
4 Watts
ELECTRICAL SPECIFICATIONS
Model No.
( Dual Output )
AOCH-5S3.3S
AOCH-8S5S
3.6W
AOCH-12S5S
3.6W
3.5W
Max Output Wattage (W)
Voltage
90-305 VAC or 120-430 VDC
47-440 Hz
Frequency (Hz)
Current (Full load)
Inrush Current (<500us)
Leakage Current
85 mA max. (115 VAC) / 65 mA max. (230 VAC)
15 A max. (115 VAC) / 25 A max. (230 VAC)
0.25 mA max.
Input
External Fuse (recommend)
Voltage (V.DC.)
3.15 A slow blow type
Vo : 5V Vr : 3.3V
Vo : ±2% Vr : ±5%
600 / 150
Vo : 8V Vr : 5V
375 / 120
Vo : 12V Vr : 5V
250 / 120
Voltage Accuracy
Current (mA) max
Line Regulation (LL-HL) (typ.)
Load Regulation (0-100%) (typ.)
Minimum Load
Vo : ±0.2%
Vo : ±0.5%
25%
Vr : ±3%
Vr : ±5%
Output
Maximum Capacitive Load
Ripple & Noise (Vp-p) max
Efficiency
Vo : 5600uF Vr : 4700uF
<200mV
Vo : 1000uF Vr :4700uF
Vo : 330uF Vr : 4700uF
<150mV
74%
<100mV
75%
72%
Hold-up Time
15 ms min.
Switching Frequency
Over Power Protection
Over Voltage Protection
Short Circuit Protection
Input-Output (V.AC)
Operating Temperature
Storage Temperature
Temperature Coefficient
Humidity
132±8 KHz
Hiccup technique, auto-recovery
Zener diode clamp
Protection
Isolation
Hiccup mode, indefinite (automatic recovery)
3000V
-40°C…+70°C ( with derating )
-40°C…+85°C
Environment
±0.02%/°C
95% RH
MTBF
>350,000 h @ 25°C (MIL-HDBK-217F)
Dimension (L x W x H)
Case Material
1.44 x 1.07 x 0.67 Inches ( 36.66 x 27.16 x 17.1 mm ) Tolerance ±0.5 mm
Plastic resin with Fiberglass (flammability to UL 94V-0)
Physical
Weight
26 g
Cooling Method
Free air convection
UL , cUL , CE
Safety
EMC
Agency Approvals
EMI
EN 55022 class B
EN 55024
(Conducted & Radiated Emission)
EMS (Noise Immunity)
1. All specifications valid at normal input voltage, full load and +25°C after warm-up time unless otherwise stated.
2. Ripple & Noise are measured at 20MHz of bandwidth with 0.1uF & 47uF parallel capacitor.
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319
-2-
ARCH [ ARCH ELECTRONICS CORP. ]
