AC DC Converters

Image Part Number Description / PDF Quantity Rfq
RAC02-3.3SGB

RAC02-3.3SGB

RECOM Power

AC/DC CONVERTER 3.3V 2W

409

RAC20-05SK/277

RAC20-05SK/277

RECOM Power

20W AC/DC-CONVERTER 'POWERLINE'

85

RAC05-15SK/480

RAC05-15SK/480

RECOM Power

5W AC/DC-CONVERTER 'POWERLINE' 2

41

RAC05-3.3SC

RAC05-3.3SC

RECOM Power

AC/DC CONVERTER 3.3V 5W

14

RAC02-24SC

RAC02-24SC

RECOM Power

AC/DC CONVERTER 24V 2W

0

RAC05-15SC

RAC05-15SC

RECOM Power

AC/DC CONVERTER 15V 5W

314

RAC02-12SE/277

RAC02-12SE/277

RECOM Power

AC/DC CONVERTER 12V 2W

0

RAC05-15DC

RAC05-15DC

RECOM Power

AC/DC CONVERTER +/-15V 5W

5

RAC10-24SC/277

RAC10-24SC/277

RECOM Power

AC/DC CONVERTER 24V 10W

121

RAC04-12SC

RAC04-12SC

RECOM Power

AC/DC CONVERTER 12V 4W

1594

RAC20-05SB

RAC20-05SB

RECOM Power

AC/DC CONVERTER 5V 20W

471

RACM60-05SK/OF/PCB-T

RACM60-05SK/OF/PCB-T

RECOM Power

60W AC/DC-CONVERTER 5V 'POWERLIN

18

RAC02-05SE/277

RAC02-05SE/277

RECOM Power

AC/DC CONVERTER 5V 2W

219

RACM30-12SER

RACM30-12SER

RECOM Power

AC/DC CONVERTER 12V 30W

16

RAC06-24SC

RAC06-24SC

RECOM Power

AC/DC CONVERTER 24V 6W

266

RAC05-05SC

RAC05-05SC

RECOM Power

AC/DC CONVERTER 5V 5W

75

RAC04-05DC/230

RAC04-05DC/230

RECOM Power

AC/DC CONVERTER +/-5V 4W

140

RAC04-12SA

RAC04-12SA

RECOM Power

AC/DC CONVERTER 12V 4W

555

RAC02-05SGB

RAC02-05SGB

RECOM Power

AC/DC CONVERTER 5V 2W

1554

RAC40-24SB

RAC40-24SB

RECOM Power

AC/DC CONVERTER 24V 40W

1

AC DC Converters

1. Overview

Board mount AC DC converters are electronic devices that convert alternating current (AC) from mains power to direct current (DC) at required voltage levels. These components are critical in modern electronics, enabling power supply to printed circuit boards (PCBs) across diverse applications. They ensure safe voltage transformation, electrical isolation, and stable power delivery in compact form factors.

2. Main Types & Functionality

TypeFunctional CharacteristicsApplication Examples
Isolated AC-DC ConvertersProvide galvanic isolation between input and output circuitsMedical equipment, industrial controllers
Non-Isolated AC-DC ConvertersDirect connection between input and output with shared groundConsumer electronics, LED lighting
Modular AC-DC ConvertersStandardized footprints with integrated EMI filteringTelecom infrastructure, test equipment

3. Structure & Components

Typical construction includes: - Die-cast aluminum housing with heat dissipation fins - PCB assembly with bridge rectifier, PFC circuitry, and switching MOSFETs - Transformer for voltage conversion and isolation - Output capacitors and voltage regulation ICs - Safety-certified insulation barriers between primary/secondary sides

4. Key Technical Parameters

ParameterDescription & Importance
Input Voltage Range90-264VAC (global compatibility)
Output Power3-500W (determines load capacity)
Efficiency85-94% (impacts thermal management)
Isolation Voltage1500-3000VAC (safety compliance)
Operating Temperature-40 C to +85 C (environmental reliability)

5. Application Fields

Key industries include: - Industrial automation (PLC systems, motor drives) - Medical devices (patient monitors, diagnostic equipment) - IT infrastructure (servers, data storage) - Smart home systems (HVAC controllers, security devices) - Renewable energy systems (solar inverters, battery storage)

6. Leading Manufacturers

ManufacturerRepresentative Product
TDK-LambdaDRB-25-24 (25W medical-grade converter)
Mean WellIRM-10-05 (10W industrial power supply)
CUI IncPBO-10-12 (10W open-frame converter)
RECOM PowerRAC05-05SK/277 (5W industrial converter)

7. Selection Guidelines

Key considerations: - Match input/output requirements with system specifications - Verify safety certifications (UL, CE, IEC60601) - Evaluate thermal management needs - Consider PCB layout constraints - Balance cost vs reliability requirements

8. Industry Trends

Emerging developments: - Increased efficiency targets (>94%) through GaN/SiC technology - Miniaturization with planar magnetics integration - Smart converters with digital monitoring interfaces - Enhanced EMC performance for IoT applications - Energy harvesting compatibility in low-power designs

RFQ BOM Call Skype Email
Top