Accessories

Part Number	Description / PDF	Quantity
08-30466-0025G SL Power Electronics - Manufacturer of Condor / Ault Brands	CHASSIS/COVER FOR CONDOR GSC25	0
351-24128G Power-One (Bel Power Solutions)	MAP COVER SCREWS	0
MBC41-110-0 Power Integrations	CABLE FOR DC/DC CONVERTER 110CM	127
989 Adafruit	INPUT PLUG UK FOR WALL ADAPTER	0
R-CN-2(R) GlobTek, Inc.	HYBRID R PLUGS CHINA CLASS II	174
XE1 UltraVolt	ADAPTER FOR POWERMODS	337
214012 Power Integrations	CONNECTOR FOR CONVERTER	0
VSUU-TCK CUI Inc.	COVER FOR VSUU-120 SERIES	59
LINK-VP4 Vox Power	LINK - VCCM600 PARALLEL 4 LINK (	489
BXAC-WT-H-01-A Bridgelux, Inc.	WIRE INSERTION TOOL FOR BRICK DR	200
LDX-B20 Power-One (Bel Power Solutions)	BUFFER MOD LDC/LDD/LDN/LDT/LDW	0
70-841-025 Emerson Embedded Power (Artesyn Embedded Technologies)	CONN KIT FOR LPS100-M SERIES	29
LPX250-C Emerson Embedded Power (Artesyn Embedded Technologies)	COVER FOR ASTEC LP250/LP350	0
UF40.241 PULS	BUFFER MODULE FOR PULS U-SERIES	4
FPST1U TDK-Lambda, Inc.	POWER SHELF FOR FPS1000 SERIES	0
H-OU-35 Cosel	WIRE HARNESS FOR SC SERIES	0
DA-KR Emerson Embedded Power (Artesyn Embedded Technologies)	INPUT PLUG KOREA DA12-M/DA18-M	0
LPM000-LEAD-05 Power-One (Bel Power Solutions)	CABLE ELECTRONIC POWER OUTPUT	0
F-R15-2 Cosel	MOUNTING PLATE FOR R SERIES	0
N-MMC75 Cosel	OPTIONAL ACCESSORIES	0

Accessories

1. Overview

External/internal power supply accessories refer to components that enable power delivery, management, and protection for electronic systems. These accessories ensure stable operation, efficiency, and safety in applications ranging from consumer electronics to industrial machinery. Modern technology relies on these accessories to meet energy efficiency standards, reduce downtime, and support complex power architectures.

2. Main Types and Functional Classification

Type	Function Features	Application Examples
External Power Adapters	AC-DC conversion, portability, over-voltage protection	Laptops, medical devices
Internal Power Modules	Integrated DC-DC conversion, compact form factor	Servers, networking equipment
Power Distribution Boards	Multi-channel output, load balancing	Data centers, industrial automation
Battery Backup Systems	Uninterruptible power supply (UPS), energy storage	Emergency lighting, critical infrastructure
Power Management ICs	Digital monitoring, dynamic voltage scaling	Smartphones, IoT devices

3. Structure and Components

Typical components include:

Metal/Plastic Housing (thermal management and EMI shielding)
PCB with Power Semiconductors (MOSFETs, rectifiers)
Transformer/Inductor Arrays
Connectors (USB-C, PCIe, or proprietary interfaces)
Thermal Pads/Sinks for heat dissipation
Protection Circuits (OCP, OVP, SCP)

4. Key Technical Specifications

Parameter	Importance
Input Voltage Range (90-264V AC)	Ensures global compatibility
Efficiency Rating (80 PLUS Certification)	Reduces energy waste
Output Ripple Noise (<30mV)	Protects sensitive electronics
Operating Temperature (-40 C to +70 C)	Determines reliability in extreme conditions
Safety Certifications (UL/CE/IEC 62368)	Compliance with regulatory standards
MTBF (Mean Time Between Failures) >100,000 hours	Measures long-term reliability

5. Application Fields

Information Technology: Server racks, storage systems
Healthcare: MRI machines, patient monitors
Industrial: CNC machines, robotics
Telecommunications: Base stations, fiber optic networks
Consumer Electronics: Gaming consoles, smart home hubs

6. Leading Manufacturers and Products

Manufacturer	Representative Product
Delta Electronics	PDT Series Modular Power Supplies
Mean Well	UHP-1500-24 High-Power PSU
FSP Group	Golden Series PC Power Supplies
CUI Inc.	PSK-25Q-12 Power Adapter
Vicor Corporation	ChiP Power Modules

7. Selection Guidelines

Key considerations:

Power Requirements (calculate peak/continuous load with 20% margin)
Form Factor Compatibility (ATX, SFX, or custom mechanical dimensions)
Environmental Conditions (humidity, vibration, altitude)
Certification Needs (energy efficiency standards, industry-specific compliance)
Redundancy Features (N+1 configuration for mission-critical systems)

Case Study: A semiconductor manufacturing plant selected IP67-rated power distribution units with active PFC to reduce harmonic distortion in high-vibration environments.

8. Industry Trends

Emerging trends include:

Gallium Nitride (GaN) devices enabling 98%+ efficiency
Smart power systems with IoT-enabled monitoring
Modular designs for rapid scalability
48V DC ecosystems for data centers
Advanced thermal management using phase-change materials

Market growth driven by EV charging infrastructure and renewable energy integration requirements.