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Block 24 V AC 2 Output Through Hole PCB Transformer, Dual Secondary and Primary Windings, 18 VA, UL, VDE FL 18/24

Category PCB Transformer Brand Block Condition New

Specifications

Country of Origin Germany
Brand Block
Efficiency 77%
Length 68mm
Model FL 18/24
Depth 57mm
Gross Weight 375g
Width 27.6mm
Mount Type Through Hole
Standard EN60742, VDE 0551, IEC 61558
Minimum Operating Temperature 40°C
Number of outputs 2
Winding Type Dual Secondary, Dual Primary
Standards/Approvals UL, VDE
Primary Voltage 115 V, 230 V ac
Secondary Voltage 24 V ac
Minimum Operating Frequency 50Hz
Maximum Operating Frequency 60Hz

Key Features

  • Dual primary windings support 115 V and 230 V AC for series or parallel connection.
  • Two secondary outputs provide 24 V AC, ideal for various electronic applications.
  • Compact low-profile design with dimensions 68 x 27.6 x 57 mm for PCB mounting.
  • Constructed with vacuum epoxy resin and reinforced polyamide bobbins ensuring durability and safety.
  • Features UL and VDE approvals for quality and compliance.
  • Operates efficiently at 77% efficiency within 50 Hz to 60 Hz frequency range.
  • Includes extra fixing holes for secure PCB mounting and low inter-winding capacitance.
  • Designed to minimize radiated noise, suitable for sensitive electronics.

Product Description

Block FL 18/24 is a 24 V AC, 2 output through-hole PCB transformer engineered for reliable power supply in electronic and electrical applications. Featuring dual secondary and primary windings, this transformer allows flexible wiring configurations with series or parallel connectivity options at the primary side supporting both 115 V and 230 V AC inputs.

The device has a compact low-profile design measuring 68 mm length, 27.6 mm width, and 57 mm depth, ideal for printed circuit board mounting. It is vacuum epoxy resin moulded to UL94-V0 standards with double-section glass fibre reinforced polyamide bobbins, ensuring high mechanical strength and electrical safety.

With UL and VDE certifications, the FL 18/24 transformer operates at 77% efficiency over a frequency range of 50 Hz to 60 Hz. The low inter-winding capacitance and low radiated noise design make it suitable for sensitive industrial, laboratory, and commercial applications. Additional fixing holes provide secure mounting on PCB boards.

This transformer meets industry standards EN60742, VDE 0551, and IEC 61558, guaranteeing quality and compliance. It is manufactured in Germany and tested comprehensively to ensure 100% electrical and flash performance reliability.

Dual primary windings supporting 115 V and 230 V AC inputs for flexible usage. Two 24 V AC secondary outputs suitable for various power supply roles. Vacuum epoxy resin moulded with reinforced bobbins for enhanced durability.

Low-profile compact design optimized for PCB mounting. UL and VDE approvals for safety and quality assurance. Low inter-winding capacitance reduces noise disturbances. Efficient operation at 77% efficiency across 50-60 Hz frequencies.

Extra fixing holes for secure board mounting.

Block FL 18/24 PCB Transformer is ideal for use in industrial, laboratory, HVAC, and manufacturing environments where compact, reliable power transformers are critical. Explore more transformers and electronic components at EnvMart for comprehensive solutions.

Block 24 V AC 2 Output Through Hole PCB Transformer, Dual Secondary and Primary Windings, 18 VA, UL, VDE FL 18/24
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Frequently Asked Questions

This model supports dual primary windings for 115 V and 230 V AC inputs, allowing for flexible wiring configurations.

It provides two secondary outputs of 24 V AC, suitable for various electronic applications.

The dimensions are 68 mm in length, 27.6 mm in width, and 57 mm in depth, making it suitable for PCB mounting.

It operates at an efficiency of 77% within the specified frequency range.

The transformer operates efficiently within a frequency range of 50 Hz to 60 Hz.

It is vacuum epoxy resin moulded and features reinforced polyamide bobbins for enhanced durability and safety.

This model has UL and VDE approvals, ensuring compliance with safety and quality standards.

The gross weight of this transformer is 375 grams.

It meets industry standards EN60742, VDE 0551, and IEC 61558 for quality and compliance.

It features a through-hole mounting type, which is ideal for PCB applications.

The minimum operating temperature is -40°C.

This model has dual secondary and dual primary windings, allowing for versatile connection options.

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