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AHC-12S AC- DC Power Module

Availability: 5 in stock

Ships Monday, June 26 if ordered in the next 2 days, 8 hours and 10 minutes!


Key features for AHC-12S

Switching Power Module for PCB Mountable
Fully Encapsulated Plastic Case
Universal Input Range 90 ~ 264VAC, 47-440 Hz
Regulated Output and Low Ripple and Low Noise
Isolation Class II
Small Size: 2.0 x 1.0 x 0.597 inches
Screw Terminal For Optional
CE, CB and UL Approval
3 Years Product Warranty
AHC-12S Datasheet / Full Specs

AHC-12S AC- DC Power Module

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Product Details

Model No. - AHC-12S

Max Output Wattage (W) - 5 Watts

Output Voltage (VDC) - 12 Volts


Model No. AHC-3.3S AHC-5S AHC-12S AHC-15S AHC-24S
Max Output Wattage (W)
4W 5W 5W 5W 5.5W
Input:  Voltage
90-264 VAC or 120-370 VDC
Frequency (Hz)
47- 440Hz
Current (Full load)
110 mA max. (115 VAC) / 70mA max. (230 VAC)
Inrush Current (<2ms)
10 A max. (115 VAC) 20 A max. (230 VAC)
Leakage Current
0.75mA max.
External Fuse (recommend)
1.5 a slow blow type
Output: Voltage (V.D.C) 3.3V
Voltage Accuracy ±2%
Current (mA) max (Typ.) 1250 1000 420 333 230
Line Regulation (LL-HL) (typ.)
Load Regulation (5-100%) (typ.)
Minimum Load
Maximum Capacitive Load
13800 uf 6000 uf 1400 uf 1000 uf 170 uf
<0.2% Vout +40mV max (Vp-p)
<0.5% Vout + 50mV max (Vp-p)
Efficiency 68% 71% 75% 75% 77%
Hold- up Time 15ms min
Switching Frequency 132 kHz
Protection: Over Power Protection Hiccup technique, auto-recovery
Over Voltage Protection Zener diode clamp
Short Circuit Protection Hiccup mode, indefinite (automatic recovery)
Isolation Input- Output (V.A.C) 3000V
Environment: Operating Temperature
 -25°C....+70°C ( with derating)
Storage Temperature
Temperature Coefficient
95% RH
MTBF >360,000 h @ 25°C (MiL-HDBK-217F)
Dimension (L x W x H)
2.0 x 1.0 x 0.597inches (50.8 x 25.4 x 15.16 mm) Tolerance ±0.5mm
Case Material
Plastic resin with Fiberglass (flammability to UL 94V-0)
Colling Method
Free air convection
Safety Agency Approvals CE, UL/cUL, CB
EMC: EMI (Conducted & Radiated Emission) EN 55022 class B
EMI (Noise Immunity) EN 55024

Electrical Specifications

Name AHC-12S AC- DC Power Module
Manufacturer Arch Electronics
Dimmable No
Wattage 5
Number of Outputs 1
Input Voltage 90 ~ 264 VAC Universal
Output Voltage 12V
Output Rated Current 420mA
Dimensions 50.8 x 25.4 x 15.16 mm
Weight (Pounds) 0.6000

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