MEAN WELL PSD-15B-12 DC-DC Converter, 24 V DC input, 12 V, 1.25 A, 15 W

At a glance

DC Input Voltage: 18 to 36 V DC
Output Voltage: 12 V
Rated Output Current: 1.25 A
Rated Output Power: 15 W
Efficiency (typ.): 78%
Dimensions: 94 x 49 x 25 mm (L x W x H)

Model PSD-15B-12Current model

MEAN WELL PSD-15B-12 DC-DC Converter, 24 V DC input, 12 V, 1.25 A, 15 W

Price on request

At a glance

DC Input Voltage: 18 to 36 V DC
Output Voltage: 12 V
Rated Output Current: 1.25 A
Rated Output Power: 15 W
Efficiency (typ.): 78%
Dimensions: 94 x 49 x 25 mm (L x W x H)

An open frame DC-DC converter built into equipment to turn a battery or vehicle DC supply into a regulated, isolated DC output. DC-DC converter, 24 V DC input, 12 V, 1.25 A, 15 W. Protection against short circuit, overload, over voltage and reverse polarity.

Part of the MEAN WELL PSD-15 series. Compare all 4 models

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WarrantyManufacturer warranty under MEAN WELL's terms: 2 years. Warranty claims
DeliveryPrice, availability and delivery charges are confirmed in your quotation. Shipping and delivery

Overview

What it is

The MEAN WELL PSD-15B-12 is a DC-DC converter from the PSD-15 series (15 W DC-DC Single Output Switching Power Supply), rated 24 V DC input, 12 V, 1.25 A, 15 W.

What it is used for

An open frame DC-DC converter board that turns a 12 V, 24 V or 48 V DC supply, such as a battery or vehicle bus, into a regulated isolated DC output for the equipment it is built into.

Key features

Protection against short circuit, overload, over voltage and reverse polarity.
Cooling by free air convection.
100% full load burn-in test.

Key Specifications

DC Input Voltage: 18 to 36 V DC (24 V DC nominal).
Output Voltage: 12 V.
Rated Output Current: 1.25 A.
Rated Output Power: 15 W.

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 PSD-15B-12 DC-DC Converter, 24 V DC input, 12 V, 1.25 A, 15 W, dimension drawing — Check the datasheet for tolerances.

Size and fit

Dimensions: 94 x 49 x 25 mm (L x W x H)
Weight: 81 g

Technical specifications

Key facts

What is it?: DC/DC ConvertersBrand MEAN WELL, model PSD-15B-12
What does it output?: 12 V, 1.25 A, 15 W
What input does it accept?: 18 to 36 V DC
Which documents are available?: Datasheet, certificate Open documents

Output

Output Voltage: 12 V
Rated Output Current: 1.25 A
Output Current Range: 0 to 1.25 A
Rated Output Power: 15 W
Ripple and Noise (max.): 100 mVp-p
Efficiency (typ.): 78%
Output Voltage Tolerance: ±2.0%

Protection

Withstand Voltage: I/P-O/P: 2.0 kV AC

Environment

Operating Temperature: -10 to +60 °C (refer to derating curve)
Operating Humidity: 20 to 95% RH non-condensing
Cooling: Free air convection

Physical

Dimensions: 94 x 49 x 25 mm (L x W x H)
Weight: 81 g

Approvals

MTBF: 740.4 K hours min. (MIL-HDBK-217F, 25 °C)

Other

Series: PSD-15
DC Input Voltage: 18 to 36 V DC (24 V DC nominal)

Warranty: Manufacturer warranty under MEAN WELL's terms: 2 years. How claims work

Product attributes and shipping details

Brand	MEAN WELL
Power Output	15 W

Downloads

Documentation

PSD-15 series datasheetPublicDatasheet · Family · meanwell.com
Download

Certificate and compliance document (1)

PSD-15 CE declaration of conformityPublicCertificate · Family · meanwell.com
Download

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