AC DC Converters

Image Part Number Description / PDF Quantity Rfq
PWC12-5

PWC12-5

Astrodyne TDI

AC/DC OPEN FRAME 5V, 12W

0

PWC12-9SE

PWC12-9SE

Astrodyne TDI

AC/DC ENCAPSULATED 9V, 12W

49

PWC-24SE

PWC-24SE

Astrodyne TDI

AC/DC ENCAPSULATED 24V, 5W

0

EPM30-050-BP-0F0

EPM30-050-BP-0F0

Astrodyne TDI

AC/DC OPEN FRAME MED 5V, 30W

96

EPM30-180-BE-0F0

EPM30-180-BE-0F0

Astrodyne TDI

AC/DC ENCAPSULATED MED 18V, 30W

98

PWC-24S

PWC-24S

Astrodyne TDI

AC/DC OPEN FRAME, SIP, 24V, 5W

55

EPM15-050-BP-0F0

EPM15-050-BP-0F0

Astrodyne TDI

AC/DC OPEN FRAME MED 5V, 12W

494

PWC12-12S

PWC12-12S

Astrodyne TDI

AC/DC OPEN FRAME, SIP, 12V, 12W

0

PWC-5S

PWC-5S

Astrodyne TDI

AC/DC OPEN FRAME, SIP, 5V, 5W

0

EPM15-120-BE-0F0

EPM15-120-BE-0F0

Astrodyne TDI

AC/DC ENCAPSULATED MED 12V, 15W

74

PWC12-9E

PWC12-9E

Astrodyne TDI

AC/DC ENCAPSULATED 9V, 12W

0

EPM15-090-BE-0F0

EPM15-090-BE-0F0

Astrodyne TDI

AC/DC ENCAPSULATED MED 9V, 15W

64

EPM30-150-BE-0F0

EPM30-150-BE-0F0

Astrodyne TDI

AC/DC ENCAPSULATED MED 15V, 30W

51

PWC-5SE

PWC-5SE

Astrodyne TDI

AC/DC ENCAPSULATED 5V, 5W

33

EPM30-240-BE-0F0

EPM30-240-BE-0F0

Astrodyne TDI

AC/DC ENCAPSULATED MED 24V, 30W

51

PWC12-48

PWC12-48

Astrodyne TDI

AC/DC OPEN FRAME 48V, 12W

0

PWC12-48SE

PWC12-48SE

Astrodyne TDI

AC/DC ENCAPSULATED 48V, 12W

49

EPM15-050-BE-0F0

EPM15-050-BE-0F0

Astrodyne TDI

AC/DC ENCAPSULATED MED 5V, 15W

14

PWC12-3.3S

PWC12-3.3S

Astrodyne TDI

AC/DC OPEN FRAME, SIP, 3.3V, 12W

22

EPM30-033-BE-0F0

EPM30-033-BE-0F0

Astrodyne TDI

AC/DC ENCAPSULATED MED 3.3V, 30W

50

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