MEAN WELL PSD-45C-12 DC-DC Converter Module, 12 V, 3.75 A, 45 W

At a glance

Output Voltage: 12 V
Rated Output Current: 3.75 A
Rated Output Power: 45 W
Efficiency (typ.): 83%
Operating Temperature: -10 to +60 °C,20 to 90%RH non-condensing
Input Voltage Range: 36 to 72 V DC

Model PSD-45C-12Current model

MEAN WELL PSD-45C-12 DC-DC Converter Module, 12 V, 3.75 A, 45 W

Price on request

At a glance

Output Voltage: 12 V
Rated Output Current: 3.75 A
Rated Output Power: 45 W
Efficiency (typ.): 83%
Operating Temperature: -10 to +60 °C,20 to 90%RH non-condensing
Input Voltage Range: 36 to 72 V DC

A DC-DC converter built into equipment to turn a battery or other DC supply into a regulated DC output. 45 W DC-DC converter module with a 12 V DC output rated at 3.75 A.

Part of the MEAN WELL PSD-45 series. Compare all 5 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-45C-12 is a 45 W DC-DC converter module from the PSD-45 series (45 W DC-DC Single Output Switching Power Supply). It provides a 12 V DC output with up to 3.75 A of rated current.

What it is used for

DC-DC converter modules mount on a circuit board to produce an isolated or regulated rail from a DC input.

Key Specifications

Output: 12 V, 3.75 A rated current, 45 W rated power.
Typical efficiency: 83%.
Operating temperature: -10 to +60 °C (Refer to output load derating curve),20 to 90%RH non-condensing.
Dimensions: 127 x 76 x 30 mm (L x W x H).

Buying considerations

Choose a rated current with headroom above the total load of the connected devices, and check the derating curve in the datasheet if the supply will run hot or at low input voltage. Other output voltages and power ratings in the same series are listed on this page.

Installation considerations

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

Features

MEAN WELL PSD-45C-12 DC-DC Converter Module, 12 V, 3.75 A, 45 W, dimension drawing — Check the datasheet for tolerances.

Size and fit

Dimensions: 127 x 76 x 30 mm (L x W x H)
Weight: 0.19 kg
Mounting: PCB Mount

Technical specifications

Key facts

What is it?: DC/DC ConvertersBrand MEAN WELL, model PSD-45C-12
What does it output?: 12 V, 3.75 A, 45 W
What input does it accept?: 36 to 72 V DC
How does it mount?: PCB Mount
Which documents are available?: Datasheet, certificate Open documents

Output

Output Voltage: 12 V
Rated Output Current: 3.75 A
Output Current Range: 0 to 3.75 A
Rated Output Power: 45 W
Efficiency (typ.): 83%
Hold Up Time (typ.): 1000 ms, 50 ms, ----/12 V DC/24 V DC at full load; 1500 ms,50 ms,----48 V DC at full load

Protection

Withstand Voltage: I/P-O/P: 1.5 kV AC, I/P-FG: 2.0 kV AC, O/P-FG: 0.5 kV AC

Environment

Operating Temperature: -10 to +60 °C (Refer to output load derating curve),20 to 90%RH non-condensing
Operating Humidity: 20 to 95% RH non-condensing

Physical

Dimensions: 127 x 76 x 30 mm (L x W x H)
Weight: 0.19 kg
Mounting: PCB Mount

Approvals

MTBF: 3067.4K hrs min. Telcordia SR-332 (Bellcore)

Other

Series: PSD-45
Input Voltage Range: 36 to 72 V DC (48 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	45 W

Downloads

Documentation

PSD-45 series datasheetPublicDatasheet · Family · meanwell.com
Download

Certificate and compliance document (1)

PSD-45 CE declaration of conformityPublicCertificate · Family · meanwell.com
Download

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