AC DC Desktop, Wall Adapters

Part Number	Description / PDF	Quantity
TR9CA4500LCP-IMR6B GlobTek, Inc.	AC/DC DESKTOP ADAPTER 5V 23W	14
WR9QG1200LCP-N(R6B) GlobTek, Inc.	AC/DC WALL MOUNT ADAPTER 15V 18W	64
TR9KZ1263LCP-N(R6B) GlobTek, Inc.	AC/DC DESKTOP ADAPTER 19V 24W	0
WR9HD1333LCP-F(R6B) GlobTek, Inc.	12W, 9.0V @ 1.33A, WALL PLUG-IN,	1065
RR9LE3000T00NAIMR6B GlobTek, Inc.	AC/DC DSKTP/WALL MT ADPT 12V 36W	0
RR9LA4500LCP-IMR6B GlobTek, Inc.	AC/DC DSKTP/WALL MNT ADPT 5V 23W	89
TR9CE7500CCP-IM(R6B) GlobTek, Inc.	AC/DC DESKTOP ADAPTER 12V 90W	7
TR9KI1670LCP-N(R6B) GlobTek, Inc.	AC/DC DESKTOP ADAPTER 24V 40W	7
WR9MA1200MICB-F(R6B) GlobTek, Inc.	AC/DC WALL MOUNT ADAPTER 5V 6W	1
WR9MA2000LCP-F(R6B) GlobTek, Inc.	AC/DC WALL MOUNT ADAPTER 5V 10W	0
RR9KA4500T00NAIMR6B GlobTek, Inc.	AC/DC DSKTP/WALL ADPTR 5V 22.5W	0
WR9QA2000USBNMEDR6B GlobTek, Inc.	AC/DC WALL MOUNT ADAPTER 5V 10W	5046
RR9KE5000T00CIMR6B GlobTek, Inc.	AC/DC DSKTP/WALL MT ADPT 12V 60W	45
WR9QE500LCPNAIMR6B GlobTek, Inc.	AC/DC WALL MOUNT ADAPTER 12V 6W	70
WR9QA1200LCP-N(R6B) GlobTek, Inc.	AC/DC WALL MOUNT ADAPTER 5V 6W	189
WR9HD1333CCP-F(R6B) GlobTek, Inc.	12W, 9.0V @ 1.33A, WALL PLUG-IN,	1078
TR9CA3000T00-IMR6B GlobTek, Inc.	AC/DC DESKTOP ADAPTER 5V 15W	0
WR9QF550LCPCIMCCR6B GlobTek, Inc.	AC/DC WALL MOUNT ADAPTER 11V 6W	69
WR9QX833CCPNNAR6B GlobTek, Inc.	AC/DC WALL MOUNT ADAPTER 48V 40W	59
TR9KR1200T00CIMR6B GlobTek, Inc.	AC/DC DESKTOP ADAPTER 30V 36W	0

AC DC Desktop, Wall Adapters

1. Overview

AC DC desktop and wall adapters are external/internal power conversion devices that transform alternating current (AC) from mains into direct current (DC) for electronic equipment. They serve as critical components in modern technology by providing stable, regulated power to devices such as laptops, medical instruments, industrial controllers, and consumer electronics. These adapters ensure compatibility between grid electricity and sensitive electronics, enabling portability and operational reliability.

2. Main Types and Functional Classification

Type	Functional Features	Application Examples
Desktop Adapter	Compact standalone unit placed on surfaces; includes LED indicators and over-voltage protection	Laptop chargers, industrial test equipment
Wall Adapter	Direct plug-in design; built-in thermal shutdown and short-circuit protection	Smartphones, IoT devices, security cameras
Programmable Adapter	Adjustable output voltage/current via digital interfaces (e.g., USB-C PD)	Research labs, precision manufacturing

3. Structure and Components

A typical adapter consists of:

Enclosure: Flame-retardant plastic or metal casing for safety and heat dissipation
Transformer: Converts high-voltage AC to low-voltage AC
Rectifier: Converts AC to pulsating DC using diode bridges
Filter Circuit: Smooths DC output via capacitors/inductors
Regulator: Maintains constant output using switching regulators or linear ICs
Connectors: USB-C, barrel jacks, or proprietary interfaces

4. Key Technical Specifications

Parameter	Description
Input Voltage Range	100-240V AC (global compatibility)
Output Voltage	3.3V to 48V DC (adjustable in programmable models)
Output Current	0.5A to 10A (determines power delivery capacity)
Efficiency	85-94% (energy savings and thermal management)
Safety Certifications	UL, CE, FCC, IEC 60950-1 (safety and regulatory compliance)

5. Application Fields

Consumer Electronics: Mobile phones, tablets, gaming consoles
Medical: Portable diagnostic devices, infusion pumps
Industrial: PLCs, sensors, automation systems
Telecommunications: Routers, modems, VoIP equipment
Education: Interactive whiteboards, lab instruments

6. Leading Manufacturers and Products

Manufacturer	Representative Product	Key Features
Delta Electronics	ADP-180BB	180W, 90% efficiency, medical-grade isolation
Mean Well	DR-60H	60W, industrial temperature range (-40 C to 70 C)
TDK-Lambda	ZUB15-C	15W USB-C PD adapter for portable devices
Belkin	BP150	Multi-port desktop charger with surge protection

7. Selection Recommendations

Key considerations include:

Power Requirements: Match output voltage/current to device specifications
Environmental Conditions: Operating temperature (-20 C to 55 C typical)
Certifications: Prioritize IEC 62368-1 for multimedia equipment
Form Factor: Wall adapters for portability; desktop units for high power
Future-Proofing: Choose programmable models for upgradable systems

Example: For industrial sensors in harsh environments, select Mean Well DR-60H with IP67 rating and 4kV surge protection.

8. Industry Trends

Future developments include:

Miniaturization via GaN (Gallium Nitride) semiconductor technology
Smart adapters with IoT connectivity for remote monitoring
Higher efficiency targets (>95%) to meet EU CoC Tier 2 standards
Universal input designs (100-277V AC) for global deployment
Biodegradable materials for environmentally sustainable manufacturing