AOCH

VER : C_7
update : 2015.06.05
AC-DC Power Module
AOCH SERIES
4
Watts
KEY FEATURES
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Switching Power Module for PCB Mountable
Fully Encapsulated Plastic Case
Universal Input Range 90-305VAC, 47-440 Hz
Single and Dual Output
Low Ripple and Noise
Isolation Class II
Maximum No-Load Watts < 0.3W
CE , UL Approval
3-Year Product Warranty
ELECTRICAL SPECIFICATIONS
All specifications valid at normal input voltage, full load and +25°C after warm-up time unless otherwise stated.
Model No.
( Single Output )
Max Output Wattage (W)
Voltage
Frequency (Hz)
Input
Output
Protection
Isolation
Environment
Physical
Safety
AOCH
AOCH
AOCH
AOCH
-3.3S
-5S
-8S
-9S
-12S
AOCH
-14S
AOCH
-15S
AOCH
-24S
3.96W
4W
4W
4W
4W
4W
4W
4W
90-305 VAC or 120-430 VDC
47-440 Hz
Current (Full load)
110 mA max. (115 VAC) / 70 mA max. (230 VAC)
Inrush Current (<500us)
15 A max. (115 VAC) / 25 A max. (230 VAC)
Leakage Current
0.25 mA max.
External Fuse (recommend)
3.15 A slow blow type
Voltage (V.DC.)
3.3V
Voltage Accuracy
±2%
Current (mA) max
1200
Line Regulation (LL-HL) (typ.)
±0.5%
±0.2%
Load Regulation (0-100%) (typ.)
±1.5%
±0.5%
Minimum Load
0%
Maximum Capacitive Load
5000uF
Ripple & Noise (Vp-p) max
<250mV
5V
8V
9V
12V
14V
15V
24V
800
500
444
333
286
267
167
470uF
330uF
120uF
4200uF
1470uF
1330uF
<200mV
Efficiency
68%
Hold-up Time
15 ms min.
Over Power Protection
Hiccup technique, auto-recovery
72%
74%
Over Voltage Protection
Zener diode clamp
680uF
<150mV
75%
Short Circuit Protection
Hiccup mode, indefinite (automatic recovery)
Input-Output (V.AC)
3000V
Operating Temperature
-40°C…+70°C ( with derating )
76%
Storage Temperature
-40°C…+85°C
Temperature Coefficient
±0.02%/°C
Humidity
95% RH
MTBF
>450,000 h @ 25°C (MIL-HDBK-217F)
Dimension (L x W x H)
1.44 x 1.07 x 0.67 Inches
Case Material
Plastic resin with Fiberglass (flammability to UL 94V-0)
Weight
26 g
Cooling Method
Free air convection
Agency Approvals
UL , cUL , CE
EMI
EMC
AOCH
(Conducted & Radiated Emission)
EMS (Noise Immunity)
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319
<100mV
76%
76%
77%
( 36.66 x 27.16 x 17.1 mm ) Tolerance 0.5 mm
EN 55022 class B
EN 55024
-1-
VER : C_7
update : 2015.06.05
AC-DC Power Module
AOCH SERIES
4
Watts
ELECTRICAL SPECIFICATIONS
All specifications valid at normal input voltage, full load and +25°C after warm-up time unless otherwise stated.
Model No.
( Dual Output )
Max Output Wattage (W)
Voltage
Input
Output
Protection
Isolation
Environment
Physical
Safety
AOCH-8S5S
3.6W
AOCH-12S5S
3.6W
90-305 VAC or 120-430 VDC
Frequency (Hz)
47-440 Hz
Current (Full load)
110 mA max. (115 VAC) / 70 mA max. (230 VAC)
Inrush Current (<500us)
15 A max. (115 VAC) / 25 A max. (230 VAC)
Leakage Current
0.25 mA max.
External Fuse (recommend)
3.15 A slow blow type
Voltage (V.DC.)
Vo : 5V
Voltage Accuracy
Vo : ±2%
Current (mA) max
600 / 150
Line Regulation (LL-HL) (typ.)
Vo : ±0.2%
Vr : ±3%
Load Regulation (25-100%) (typ.)
Vo : ±0.5%
Vr : ±5%
Minimum Load
25%
Maximum Capacitive Load
Vo : 2500uF
Ripple & Noise (Vp-p) max
<200mV
<150mV
<100mV
Efficiency
72%
74%
75%
Hold-up Time
15 ms min.
Vr : 3.3V
Vo : 8V
Vr : 5V
375 / 120
Vr : 1800uF
Vo : 470uF
Vr :1800uF
Hiccup technique, auto-recovery
Zener diode clamp
Short Circuit Protection
Hiccup mode, indefinite (automatic recovery)
Input-Output (V.AC)
3000V
Operating Temperature
-40°C…+70°C ( with derating )
Storage Temperature
-40°C…+85°C
Temperature Coefficient
±0.02%/°C
Humidity
95% RH
MTBF
>450,000 h @ 25°C (MIL-HDBK-217F)
Dimension (L x W x H)
1.44 x 1.07 x 0.67 Inches
Case Material
Plastic resin with Fiberglass (flammability to UL 94V-0)
Weight
26 g
Cooling Method
Free air convection
Agency Approvals
UL , cUL , CE
EMS (Noise Immunity)
Vr : 5V
250 / 120
Over Voltage Protection
(Conducted & Radiated Emission)
Vo : 12V
Vr : ±5%
Over Power Protection
EMI
EMC
AOCH-5S3.3S
3.5W
Vo : 180uF
Vr : 1800uF
( 36.66 x 27.16 x 17.1 mm ) Tolerance 0.5 mm
EN 55022 class B
EN 55024
NOTE
1. Ripple & Noise are measured at 20MHz of bandwidth with 0.1uF & 47uF parallel capacitor.
2. It's necessary Varistor 14S561K at L / N input side in parallel.
3. It's necessary 10R / 15φ thermistor at L input side in series connection.
4. Please refer to our PDF file "AC-DC Application" on our website: www.archcorp.com.tw
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319
-2-
VER : C_7
update : 2015.06.05
AC-DC Power Module
AOCH SERIES
MECHANICAL DIMENSION
4
Watts
( Top View )
BLOCK DIAGRAM
http://www.archcorp.com.tw
TEL: +886-2-26989508 FAX: +886-2-26981319
PIN#
Single
Dual
1
+Vo
+Vo
2
GND
COM
3
NC
+Vr
4
AC IN (L)
AC IN (L)
5
AC IN (N)
AC IN (N)
6
NC
NC
DERATING
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