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IRM-45-12ST MEAN WELL Power Supply | HTD Electronics
Manufacturer MEAN WELL

IRM-45-12ST

Availability: Out of stock
45.6 W12 V3.8 A85V–305V in

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IRM-45-12ST
Quantity Prices (CAD)
Quantity
Unit Price (CAD)
1+
$22.72 CAD
10+
$21.58 CAD
20+
$21.13 CAD
50+
$20.68 CAD
100+
$20.22 CAD
200+
$19.77 CAD
All prices are displayed in CAD. *Import tariff is included in the listed price. You pay exactly what you see—no surprise fees at checkout. Discounts are applied automatically based on the total quantity added to your cart.
Quick Specs
Input Voltage
85V~305V
Output Voltage
12V
Rated Current
3.8A
Power Rating
45.6W
Waterproof
Non-waterproof
Dimensions & Weight
4.29 x 2.04 x 1.31 in0.50 lbs

Datasheet (PDF)

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Features

Universal AC input / Full range
No load power consumption < 0.1W
Protections: Short circuit / Overload / Over voltage
Compact size
Cooling by free air convection
Isolation class II
High reliability
100% full load burn-in test
3 years warranty

General Specification 

AC input voltage range 85~264VAC
AC inrush current (max.) Cold start, 30A at 115VAC, 60A at 230VAC
Setup, rise, hold up time 1000ms, 30ms, 50ms
Overload protection 115%~160% rated output voltage, hiccup mode, auto-recovery
Over-voltage protection 115%~135% rated output voltage
Withstand voltage I/P-O/P: 3kVAC
Working temperature -30~+70°C (refer to output derating curve)
Leakage current Less than 0.25mA at 240VAC
Safety standards UL60950-1, TUV EN60950-1 approved
EMC standards EN55022 class B, EN61000-3-2,3, EN61000-4-2,3,4,5,6,8,11,EN55024
Dimension (LxWxH) PCB mounting style : 87x 52x 29.5mm Screw terminal style : 109x 52x 33.5mm
Vibration 10~500Hz, 5G 10min./1 cycle, the period for 60 min. each along X, Y, and Z axes

Similar Models

Same product family and output voltage, with the closest available power ratings.

Environmental Documents
📄 E6) COC-REACH (2026/01/28) 📄 E9) CMRT (2025/04/25) 📄 E14) COC-ROHS 2 (2015/863/EU) (2024/10/04) 📄 REACH Certificate (PDF) (2020/12/03) 📄 ROHS Certificate (PDF) (2020/05/29) 📄 E12) COC-ROHS 2 (2011/65/EU) (2016/10/01)
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