Mfr Part #:

QFWB-20-9-US01

Mfr Name: Qualtek

The Qualtek QFWB-20-9-US01 is an 18W AC/DC wall mount adapter providing a 9V output at 2A. It is designed for North American use with a fixed blade input connector.

Stock on Request

QFWB-20-9-US01 Description

Short technical summary and product information.

The Qualtek QFWB-20-9-US01 is a versatile AC/DC wall mount adapter designed for ITE (Commercial) applications. It delivers a stable 9V output with a maximum current of 2A, totaling 18W of power.

This adapter operates within a universal input voltage range of 100-240VAC at 50-60Hz, featuring a NEMA 1-15P input connector suitable for North American outlets. It meets Energy Efficiency Level VI standards, ensuring reduced energy consumption with a no-load power consumption of less than 0.1W.

The unit operates within an ambient temperature range of 0°C to 40°C and has dimensions of 59x40.9x26.5mm, making it a compact solution. It includes essential output protections such as Short Circuit and Over Current protection.

Compliance includes FCC Part 15 Class B and EN55032 Class B for EMI/RFI emissions. The adapter is rated for 50,000 hours MTBF at 25°C.

QFWB-20-9-US01 Quick Information

Product Type: AC/DC Desktop, Wall Adapter

Series: QFWB-20

Canonical Name: Qualtek QFWB-20-9-US01 AC/DC Wall Mount Adapter

Subcategory: Wall Mount Adapter

QFWB-20-9-US01 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

QFWB-20-9-US01 Features

Provides 9V DC output at 2A.
Delivers 18W total power output.
Meets Energy Efficiency Level VI.
Universal 100-240VAC input range.
Compact wall mount form factor.

QFWB-20-9-US01 Applications

Supports 9V DC powered equipment.
Provides 18W for wall mount applications.
Suitable for universal AC input operation.
Powers low-power consumer electronics devices.
Ideal for Class II wall adapter use.

QFWB-20-9-US01 FAQs

7 frequently asked questions generated from this part’s specifications.

What is the output voltage of the QFWB-20-9-US01?

9V DC.

What is the output current?

2A.

What is the input voltage range?

100-240VAC at 50-60Hz.

What is the power rating?

18W.

What efficiency level does it meet?

Level VI.

What is the operating temperature range?

0°C to 40°C.

What is the form factor and size?

Wall mount (Class II), dimensions 59x40.9x26.5mm.

Category	AC DC Desktop, Wall Adapters
Manufacturer Name	Qualtek
Applications	ITE (Commercial)
Approval Agency	50Hz-60Hz
Cord Length	59" (1.50m)
Current	2A
Dimensions	59x40.9x26.5mm
Efficiency	Level VI
Form	Wall Mount (Class II)
Height	26.5mm (1.04")
Input Connector	NEMA 1-15P
Input Type	Fixed Blade
Length	59.0mm (2.32")
No Load Power Consumption	<0.1W
Operating Temperature	0°C~40°C
Power (Watts)	18W
Region Utilized	North America
Storage Temperature	-20°C~80°C
Topology	Switching Flyback
Voltage	9V
Voltage Range	100VAC~240VAC
Weight	87g
Width	40.9mm (1.61")