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Block PCB Transformer 18 V AC 1 Output Pin Mount 0.35 VA Power VB 0,35/1/18

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Block PCB Transformer 18 V AC 1 Output Pin Mount 0.35 VA Power VB 0,35/1/18

Name: Block PCB Transformer 18 V AC 1 Output Pin Mount 0.35 VA Power VB 0,35/1/18
Brand: Block
SKU: 222516
Price: 14.35 USD
Availability: InStock

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Category PCB Transformer Brand Block Condition New

Specifications

Country of Origin	Germany
Brand	Block
Efficiency	30%
Length	22mm
Model	VB 0,35/1/18
Depth	15mm
Gross Weight	20g
Width	22.7mm
Mount Type	Pin
Series	VB 0.35/1/18
Maximum Operating Temperature	70°C
Number of outputs	1
Standards/Approvals	ENEC 10 (VDE), C-UL-US
Isolation Voltage	5000V
Primary Voltage	230 V ac
Secondary Voltage	18 V ac
Minimum Operating Frequency	50Hz
Maximum Operating Frequency	60Hz
Block 18V ac 1 Output Through Hole PCB Transformer, 0.5VABrand	Block

Key Features

Compact PCB transformer designed for reliable power supply applications.
Primary voltage of 230 V AC, ideal for standard mains input.
Single output delivering 18 V AC at 0.35 VA power rating.
Pin mount type enables secure PCB installation.
Isolation voltage up to 5000 V, ensuring electrical safety.
Constructed with vacuum epoxy resin moulded to UL94-V0 for fire resistance.
Glass fibre reinforced polyamide bobbins for durability.
Low power loss with 30% efficiency at operating frequency 50 to 60 Hz.

Product Description

Block VB 0,35/1/18 PCB Transformer is a compact, short circuit proof transformer designed for use in electronic power supply and distribution applications. Featuring a primary voltage rating of 230 V AC and providing a single 18 V AC output at 0.35 VA, this transformer is suitable for integration into PCB-mounted systems demanding reliable voltage transformation.

The device employs a pin mount configuration to ensure secure and stable attachment to printed circuit boards. Its vacuum epoxy resin encapsulation meets UL94-V0 flammability standards, enhancing safety through flame retardancy, while glass fibre reinforced polyamide bobbins contribute to mechanical strength and electrical insulation.

Operating efficiently at 30% efficiency within a 50 Hz to 60 Hz frequency range, the transformer supports sustained operation up to a maximum temperature limit of 70°C. The high isolation voltage of 5000 V improves electrical safety by reducing risk of short circuits and electrical shock.

It meets stringent certifications including ENEC 10 (VDE) and recognized component status under C-UL-US approvals, reflecting its adherence to European and North American safety standards.

Ideal for use in industrial, laboratory, commercial, and domestic electronic equipment requiring reliable power transformation with minimal footprint, this Block transformer combines durability, safety, and performance.

Compact and short circuit proof design. 230 V AC primary voltage compatible with mains supply. 18 V AC single output for steady power delivery. Pin mount type for secure PCB installation. Vacuum epoxy resin mould for flame resistance (UL94-V0).

Glass fibre reinforced bobbins enhance durability. 30% efficiency indicating low power losses. Maximum operating temperature 70°C. Isolation voltage of 5000 V ensures safety. Certified ENEC 10 (VDE) and C-UL-US compliance.

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Frequently Asked Questions

The primary voltage rating of this transformer is 230 V AC, making it suitable for standard mains input applications.

This model provides a single output of 18 V AC.

The power rating of this PCB transformer is 0.35 VA.

The maximum operating temperature for this transformer is 70°C.

The isolation voltage of this transformer is 5000 V, which enhances electrical safety.

The dimensions of this model are 22 mm in length, 22.7 mm in width, and 15 mm in depth.

This transformer operates with an efficiency of 30%.

It meets ENEC 10 (VDE) and C-UL-US standards, ensuring compliance with safety regulations in Europe and North America.

The transformer features a pin mount type, which allows for secure installation on printed circuit boards.

The operating frequency range for this model is between 50 Hz and 60 Hz.

It is constructed with vacuum epoxy resin that meets UL94-V0 standards for flame resistance and glass fibre reinforced polyamide bobbins for added strength.

This transformer is suitable for use in industrial, laboratory, commercial, and domestic electronic equipment requiring reliable power transformation.