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Block 18 V AC 2 Output Through Hole PCB Transformer VDE UL 22 VA PT 22/2/18

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Block 18 V AC 2 Output Through Hole PCB Transformer VDE UL 22 VA PT 22/2/18

Name: Block 18 V AC 2 Output Through Hole PCB Transformer VDE UL 22 VA PT 22/2/18
Brand: Block
SKU: 305738
Price: 55.46 USD
Availability: InStock

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Category PCB Transformer Brand Block Condition New

Specifications

Country of Origin	Germany
Brand	Block
Efficiency	77%
Length	64mm
Model	PT 22/2/18
Depth	54mm
Gross Weight	565g
Width	46mm
Mount Type	Through Hole
Maximum Operating Temperature	40°C
Number of outputs	2
Winding Type	Single Primary, Dual Secondary
Standards/Approvals	VDE, UL
Primary Voltage	230 V ac
Secondary Voltage	18 V ac
Minimum Operating Frequency	50Hz
Maximum Operating Frequency	60Hz
PCB Transformer Current	0.61A

Key Features

This transformer offers a primary voltage of 230 V AC and secondary voltage of 18 V AC.
It features two outputs with a current rating of 0.61A suitable for PCB mounting.
Constructed with vacuum epoxy resin moulding to UL94-V0 standard for enhanced safety and durability.
The transformer operates between frequencies of 50 to 60 Hz and has an efficiency rating of 77%.
Designed to operate at up to 40°C maximum temperature ensuring reliable performance in various environments.
Compact design with dimensions of 64mm length, 46mm width, and 54mm depth for easy integration into circuits.
Includes internal PTC protection making it short circuit proof under operational conditions.
It has low inter-winding capacitance and low radiated noise for enhanced signal integrity.

Product Description

Block PT 22/2/18 PCB Transformer is a robust and compact component designed for efficient and safe AC voltage conversion in Electronic, Industrial, and Electrical applications. With a power rating of 22 VA and a primary voltage of 230 V AC, this transformer provides dual secondary outputs at 18 V AC with a current capacity of 0.61 A. Its through hole mounting type allows for straightforward integration onto printed circuit boards.

The transformer features a single primary winding and dual secondary windings, allowing series or parallel connection while maintaining compliance with VDE 0550 standards. Its vacuum epoxy resin moulded construction complies with UL94-V0 requirements, ensuring flame retardant properties and increased safety. The double section glass fibre reinforced polyamide bobbins provide mechanical stability, and internal PTC devices protect the unit from short circuits.

Operating efficiently at 77% with low temperature rise and minimal noise emission, this transformer supports a frequency range of 50Hz to 60Hz and sustains maximum operating temperatures up to 40°C. Its compact footprint of 64mm length, 46mm width, and 54mm depth makes it ideal for dense electronics applications including Power Supplies, Industrial Automation, HVAC control systems, Measurement Instrumentation, and Commercial Electronics.

Primary Voltage: 230 V AC. Secondary Voltage: 18 V AC. Power Rating: 22 VA. Number of Outputs: 2. Mount Type: Through Hole. Efficiency: 77%. Temperature Rating: Maximum 40°C. Frequency Range: 50-60 Hz. Approvals: VDE, UL.

Manufactured in Germany under stringent quality controls according to EN 61558 standards, this transformer ensures reliability and safety in indoor electronic systems. Suitable for use in Industrial, Laboratory, and Commercial electronics sectors, this part is a dependable choice for power supply designs requiring dual output voltages with high electrical safety and efficiency. Explore more transformers and related components at EnvMart.