Mfr Part #:

PBK-5-3-B

Mfr Name: CUI Inc.

The CUI Inc. PBK-5-3-B is an enclosed AC/DC converter offering 5W of power with a 3.3V output voltage and 1A maximum current. It features universal input and Through Hole mounting.

Stock on Request

PBK-5-3-B Description

Short technical summary and product information.

The CUI Inc. PBK-5-3-B is an AC/DC converter designed for ITE (Commercial) applications. It provides a stable 3.3V output voltage with a maximum current of 1A, delivering a total power of 5W. This enclosed converter features a universal input voltage range of 85-264 VAC or 100-400 VDC, making it versatile for various power sources.

With an efficiency rating of 65%, the PBK-5-3-B offers reliable performance. Key electrical specifications include a line regulation of ±0.1% and a load regulation of ±1%. The operating temperature range is -25°C to 85°C with derating.

Mechanically, the converter has dimensions of 42.0mm x 25.0mm x 11.0mm and weighs 9.98g. It is designed for Through Hole mounting and comes in a 14-SIP Module, 6 Leads package. The unit is approved by cULus and complies with standard 60950-1.

PBK-5-3-B Quick Information

Product Type: AC DC Converter

Canonical Name: CUI Inc. PBK-5-3-B AC/DC Converter

Subcategory: AC DC Converters

PBK-5-3-B Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

PBK-5-3-B Features

Provides 3.3V output at 1A.
Offers 5W total power output.
Features universal input voltage range.
Designed for Through Hole mounting.
Operates from -25°C to 85°C.

PBK-5-3-B Applications

Used in commercial ITE applications.
Ideal for embedded power supply designs.
Suitable for industrial control systems.
Powers low-voltage digital circuits.

PBK-5-3-B FAQs

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

What is the input voltage range for the PBK-5-3-B?

85-264 VAC or 100-400 VDC.

What is the output voltage and current of the PBK-5-3-B?

3.3V output at 1A.

What is the power rating of the PBK-5-3-B?

5W.

What is the operating temperature range?

-25°C to 85°C with derating.

What package does the PBK-5-3-B use?

14-SIP Module, 6 Leads, Through Hole mounting.

What is the mounting type?

Through Hole.

What applications is the PBK-5-3-B designed for?

ITE (Commercial).

Category	AC DC Converters
Manufacturer Name	CUI Inc.
Applications	ITE (Commercial)
Approval Agency	cULus
Current	1A
Efficiency	65%
Features	Universal Input
Height	11.0mm (0.43")
Length	42.0mm (1.65")
Mounting Type	Through Hole
Number of Outputs	1
Operating Temperature	-25°C ~ 85°C (With Derating)
Output Voltage	3.3V
Package / Case	14-SIP Module, 6 Leads
Power (Watts)	5 W
Standard Number	60950-1
Type	Enclosed
Voltage	85 ~ 264 VAC
Weight	9.98g (0.022 lb)
Width	25.0mm (0.98")