Mfr Part #:

TE20A1803B01

Mfr Name: SL Power Electronics Manufacture of Condor/Ault Brands

The SL Power Electronics TE20A1803B01 is a 20W AC/DC wall mount adapter with an 18V output. It accepts a universal 90-264 VAC input and meets DoE Efficiency Level VI requirements.

Stock on Request

TE20A1803B01 Description

Short technical summary and product information.

The SL Power Electronics TE20A1803B01 is part of the TE20 family of external power adapters, designed for ITE (Commercial) applications. This wall-mount unit provides a continuous output power of 20 Watts with an 18V output voltage. It features a universal input range of 90 to 264 VAC, making it suitable for global use.

Key electrical specifications include Level VI efficiency, a maximum inrush current of 40A, and a hold-up time of 20 mS minimum. Protection features include overvoltage, overtemperature, overload, and short-circuit protection with auto-recovery. The adapter operates within a temperature range of -20°C to 70°C.

The unit has a compact form factor with dimensions of 84.0mm x 47.0mm x 38.0mm. The output connector is a standard Barrel Plug (2.5mm I.D. x 5.5mm O.D. x 9.5mm) with a positive center polarization. The input connector is a multi-blade type, with a single blade included. The cord length is approximately 1.50 meters (59 inches).

Safety approvals include CSA/IEC/EN/UL62368-1. The adapter also meets EN55022/CISPR22 and FCC Part 15.109 Class B emissions standards. It has an IP22 rated enclosure.

TE20A1803B01 Quick Information

Product Type: AC DC Desktop, Wall Adapters

Series: TE20

Canonical Name: SL Power Electronics TE20 Family AC-DC External Power Adapter

Subcategory: External Power Adapter

TE20A1803B01 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

TE20A1803B01 Features

20W continuous output power.
Universal 90-264 VAC input range.
Meets DoE Efficiency Level VI requirements.
Operating temperature from -20°C to 70°C.
Includes overvoltage and short-circuit protection.

TE20A1803B01 Applications

Ideal for 18V DC powered devices.
Used in networking and telecommunications equipment.
Suitable for industrial control systems.
Perfect for North American wall outlet applications.

TE20A1803B01 FAQs

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

What is the input voltage range?

The input voltage range is 90 to 264 VAC.

What is the output voltage and power?

The adapter provides 18V DC output at up to 20W.

What is the operating temperature range?

The operating temperature range is -20°C to 70°C.

What is the form factor or package type?

The adapter is a wall mount (Class II) design.

What protections are included?

Overvoltage protection (130-150%), overload protection (130-180%), and short circuit protection (hiccup mode, auto-recovery) are provided.

What is the isolation voltage?

The isolation between input and output is 4000 VAC.

What efficiency level does this adapter meet?

The adapter meets Level VI efficiency standards.

Category	AC DC Desktop, Wall Adapters
Manufacturer Name	SL Power Electronics Manufacture of Condor/Ault Brands
Applications	ITE (Commercial)
Approval Agency	CE
Cord Length	59" (1.50m)
Current	1.1A
Efficiency	Level VI
Form	Wall Mount (Class II)
Height	38.0mm (1.50")
Input Connector	Multi-Blade (Single Blade Included)
Input Type	Multi-Blade (Sold Separately)
Input Voltage	90 to 264 VAC
Length	84.0mm (3.31")
No Load Power Consumption	100mW (Max)
Operating Temperature	-20°C ~ 70°C
Output Connector	Barrel Plug, 2.5mm I.D. x 5.5mm O.D. x 9.5mm
Overload Protection	130% to 180% of rating, hiccup mode
Polarization	Positive Center
Power (Watts)	20 W
Region Utilized	North America
Turn On Time	Less than 700 mS
Voltage	18V
Width	47.0mm (1.85")