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MEAN WELL RQB150W3-110S12 DC-DC Converter Module, 110 V DC input, 12 V, 12.5 A, 150 W
MEAN WELL RQB150W3-110S12 DC-DC Converter Module, 110 V DC input, 12 V, 12.5 A, 150 W

At a glance

DC Input Voltage
60 to 160 V DC
Output Voltage
12 V
Rated Output Current
12.5 A
Rated Output Power
150 W
Railway Standard
EN50155, EN61373 shock and vibration, EN50121-3-2 EMC
Efficiency (typ.)
88.5%
MEAN WELL logoModel RQB150W3-110S12Current model

MEAN WELL RQB150W3-110S12 DC-DC Converter Module, 110 V DC input, 12 V, 12.5 A, 150 W

Price on request

At a glance

DC Input Voltage
60 to 160 V DC
Output Voltage
12 V
Rated Output Current
12.5 A
Rated Output Power
150 W
Railway Standard
EN50155, EN61373 shock and vibration, EN50121-3-2 EMC
Efficiency (typ.)
88.5%

A sealed DC-DC module for circuit boards in buses, trams, metro and railway systems, telecom and industrial control equipment. DC-DC converter module, 110 V DC input, 12 V, 12.5 A, 150 W. Quarter brick package with industry standard pin-out.

Output voltage
12 V24 V48 V54 V

Part of the MEAN WELL RQB150W3 series. Compare all 4 models

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  • WarrantyManufacturer warranty under MEAN WELL's terms: 3 years. Warranty claims
  • DeliveryPrice, availability and delivery charges are confirmed in your quotation. Shipping and delivery

Overview

What it is

The MEAN WELL RQB150W3-110S12 is a DC-DC converter module from the RQB150W3 series (150 W Quarter Brick 60 to 160Vdc wide Input Railway DC-DC Converter), rated 110 V DC input, 12 V, 12.5 A, 150 W.

What it is used for

A fully encapsulated quarter brick DC-DC module soldered onto a circuit board. It converts a wide range railway or battery DC bus into a regulated isolated output in transport and harsh industrial equipment. MEAN WELL lists applications such as bus, tram, metro or railway systems, telecom and datacom systems, wireless networks, industrial control.

Key features

  • Quarter brick package with industry standard pin-out.
  • Complies with railway standard EN50155.
  • 3:1 wide input range (60 to 160 V DC).
  • Operating temperature -40 to +90 °C, no minimum load required.
  • Protection against short circuit, overload, over temperature, over voltage and input under voltage.
  • Output trim of ±10%.

Key Specifications

  • DC Input Voltage: 60 to 160 V DC (110 V DC nominal).
  • Output Voltage: 12 V.
  • Rated Output Current: 12.5 A.
  • Rated Output Power: 150 W.
  • Railway Standard: EN50155, EN61373 shock and vibration, EN50121-3-2 EMC.

Buying considerations

Size the unit with headroom above the connected load and check the derating information in the datasheet for high ambient temperature or low input voltage. Other models in the same series are listed on this page.

Installation considerations

MEAN WELL treats this unit as a component of the final equipment, so approvals and EMC performance should be confirmed for the complete installation. Wiring and safety details are in the official datasheet linked below.

Features

MEAN WELL RQB150W3-110S12 DC-DC Converter Module, 110 V DC input, 12 V, 12.5 A, 150 W, dimension drawing
Check the datasheet for tolerances.

Size and fit

Dimensions
57.9 x 36.8 x 12.7 mm (2.28 x 1.45 x 0.5 inch), quarter brick
Weight
70 g
Mounting
PCB Mount

Technical specifications

Key facts

What is it?
DC/DC ConvertersBrand MEAN WELL, model RQB150W3-110S12
What does it output?
12 V, 12.5 A, 150 W
What input does it accept?
60 to 160 V DC
How does it mount?
PCB Mount
Which documents are available?
Datasheet, certificate Open documents

RelatedSeriesMEAN WELL RQB150W3 series, 4 modelsDocumentsAll MEAN WELL documents

Output

Output Voltage
12 V
Rated Output Current
12.5 A
Rated Output Power
150 W
Efficiency (typ.)
88.5%
Ripple and Noise (max.)
240 mVp-p
Output Voltage Tolerance
±1.0% (voltage accuracy)
Output Voltage Adjustment Range
±10% (external trim)

Protection

Withstand Voltage
I/P-O/P: 3 kV AC, I/P-case: 1.5 kV AC

Environment

Operating Temperature
-40 to +90 °C (refer to derating curve)
Operating Humidity
5 to 90% RH non-condensing
Cooling
Free air convection

Physical

Dimensions
57.9 x 36.8 x 12.7 mm (2.28 x 1.45 x 0.5 inch), quarter brick
Weight
70 g
Case
Aluminium base plate with plastic case, fully encapsulated
Mounting
PCB Mount

Approvals

MTBF
200 K hours (MIL-HDBK-217F, 25 °C)
Railway Standard
EN50155, EN61373 shock and vibration, EN50121-3-2 EMC

Other

Series
RQB150W3
DC Input Voltage
60 to 160 V DC (110 V DC nominal)
Warranty
Manufacturer warranty under MEAN WELL's terms: 3 years. How claims work
Product attributes and shipping details
Brand

MEAN WELL
Power Output

150 W

Downloads

Documentation

  • RQB150W3 series datasheetPublicDatasheet · Family · meanwell.com
    Download
Certificate and compliance document (1)
  • RQB150W3 CE declaration of conformityPublicCertificate · Family · meanwell.com
    Download

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