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Mean Well QP-150-3B Power Supply 150W 5V 3.3V 12V -12V

built-in active PFC, PF>0.95, quad output

SKU:

QP-150-3B

$104.72 USD

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Description

Features

Protections: Short circuit / Overload / Over voltage

Built-in active PFC function, PF>0.95

Universal AC input/Full range

Cooling by built-in DC fan

High operating temperature up to 60°C

CH4: ±Polarity is selectable

Fixed switching frequency at 100KHz

High efficiency, long life and high reliability

3 years warranty

General Specification

AC input voltage range	90~264VAC, 127~373VDC
AC inrush current (max.)	50A at 230VAC
DC adjustment range	±10% by potentiometer for CH1, CH2
Overload protection	110%~150%
Over voltage protection	115%~135% rated output voltage, hiccup mode, auto-recovery
Withstand voltage	I/P - O/P: 3KVAC, I/P - FG: 2KVAC, O/P - FG: 0.5KVAC
Working temperature	-10~+60°C
Vibration	10~500Hz, 5G 10min. /1 cycle, period for 60 min. each along X, Y, Z axes
Safety standards	UL60950-1, TUV EN60950-1 approved
EMC standards	EN55032 class B, EN61000-3-2,3, EN61000-4-2,3,4,5,6,8,11
Connection	Terminal block for input and output
Dimension (LxWxH)	199x 99x 50
Case No.	916B
Packing	20pcs /19.6kg

Specifications

Brand

Mean Well
Series

QP Series
Power Rating

150.2 Watt
Output Voltage

5 Volt
Rated Current

10 Ampere
Input Voltage

90V~264V
No of Output

4
Standards Met

CB,CE,EAC,TUV,UL
Operation Mode

Constant Voltage
Operating Temperature

-10°C~60°C
Warranty

3 Year
Length

7.83 in
Width

3.9 in
Height

1.97 in
Weight

2.05 lb

File Downloads

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Frequently Asked Questions

Can I use the QP-150-3B for industrial electronics that need 5V, 3.3V, 12V, and -12V rails?

Yes, the QP-150-3B is a quad-output constant-voltage model whose product name identifies 5V, 3.3V, 12V, and -12V outputs. With 150.2W total power and 10A on the 5V rail, it is suited to higher-demand control, computing, and interface systems using those four rails.

Is the QP-150-3B a good fit for automation or control assemblies that mix digital logic and bipolar support circuits?

It can be a strong fit when the system uses 5V and 3.3V logic rails together with 12V and -12V support rails. The built-in active PFC and PF greater than 0.95 also align with larger AC-powered industrial equipment.

Would the QP-150-3B work for test racks or embedded platforms that need more capacity than a compact multi-output supply?

Yes, this model is in a larger power class at 150.2W, with 10A available on the 5V rail. Its 199.0 × 99.0 × 50.0 mm dimensions and 0.93 kg weight reflect that higher-capacity format.

Can the QP-150-3B support legacy or mixed-interface equipment that specifically needs a -12V rail instead of -5V?

Yes, that is one of the main distinctions of this version. Its product name identifies the output set as 5V, 3.3V, 12V, and -12V, which makes it relevant where a -12V rail is required in the overall system design.

What are the differences between the QP-150-3B and the other listed QP family models?

The supplied sibling list includes QP-100-3A, QP-100-3B, QP-100-3C, QP-100-3D, QP-100B, and QP-100C at 100W with 5V; QP-100D at 100W with -12V and 0.6A; QP-100F at 100W with -15V and 0.6A; QP-150-3A at 146W with 5V and 10A; QP-150-3C at 152W with 5V and 10A; QP-150-3D at 146W; QP-150B with no specs shown; QP-150C at 146W; QP-150D at 146W; QP-150F at 146W; QP-200-3A at 200W with 5V and 15A; QP-200-3B at 203.4W; QP-200-3C at 203.4W; QP-200-3D at 203.9W with 5V and 10A; QP-200-3E at 203.4W; QP-200D at 203.4W with 5V and 15A; QP-200F at 202.5W with 5V and 15A; QP-320D and QP-320F at 316W with 5V and 20A; QP-375-24B and QP-375-24C at 375W with 24V; QP-375-5A, QP-375-5B, QP-375-5D, and QP-375-5E at 375W with 5V; and QP-375-5C at 378W with 5V and 30A. The QP-150-3B itself is 150.2W with 5V and 10A, and its product name identifies the additional outputs as 3.3V, 12V, and -12V.

Is the QP-150-3B rated for outdoor environments or only temperature-controlled locations?

The supplied specs state an operating temperature range of -10°C to +60°C, but they do not list an IP rating. For environment suitability, keep the installation within -10°C to +60°C and account separately for any required protection against exposure.

Model	Power	Voltage	Current	IP Rating	Price
Mean Well QP-150-3C Power Supply 150W 5V 3.3V 15V -15V	152W	5V	10A	Indoor	$104.72	View
Mean Well QP-150-3A Power Supply 150W 5V 3.3V 12V -5V	146W	5V	10A	Indoor	$104.72	View