Block 18 V ac 2 Output Through Hole PCB Transformer, VDE, UL 3.2 VA
Technical Document
Specifications
Brand
BlockProduct Type
PCB Transformer
Secondary Voltage
18 V ac
Primary Voltage
230 V ac
Number of Outputs
2
Length
41mm
Width
30.8 mm
Depth
35mm
Power
3.2VA
Weight
173g
Mount Type
Through Hole
Number of Pins
6
Winding Type
Dual Secondary, Single Primary
Efficiency
53%
Maximum Operating Temperature
70°C
Minimum Operating Frequency
50Hz
Maximum Operating Frequency
60Hz
Standards/Approvals
VDE, UL
Country of Origin
Germany
Product details
Transformers PCB Mount, Short Circuit Proof, VB & PT Series
230Va.c. 50 to 60Hz primary
Single or twin secondary windings for series or parallel connection (For conformance reasons,0.35 to 3.2VA transformers with 2 x 15 and 2 x 18V outputs and all transformers with 2x 24V outputs should not have their secondaries connected in series as this means they will not meet the VDE 0550 approval)
VB series (0.35 - 3.2VA) are inherently short circuit proof
PT series (4.5 - 22VA) are protected by internal PTC device
Compact design
Vacuum epoxy resin moulded to UL94-V0 rating
Double section glass fibre reinforced polyamide bobbins
100% electrical and flash tested
High efficiency and low temperature rise
Low inter-winding capacitance
Low radiated noise
Extra fixing holes for secure boarding mounting on 4.5VA and above
Approvals
ENEC 10; UL recognised component
Standards
EN 61558
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Technical Document
Specifications
Brand
BlockProduct Type
PCB Transformer
Secondary Voltage
18 V ac
Primary Voltage
230 V ac
Number of Outputs
2
Length
41mm
Width
30.8 mm
Depth
35mm
Power
3.2VA
Weight
173g
Mount Type
Through Hole
Number of Pins
6
Winding Type
Dual Secondary, Single Primary
Efficiency
53%
Maximum Operating Temperature
70°C
Minimum Operating Frequency
50Hz
Maximum Operating Frequency
60Hz
Standards/Approvals
VDE, UL
Country of Origin
Germany
Product details
Transformers PCB Mount, Short Circuit Proof, VB & PT Series
230Va.c. 50 to 60Hz primary
Single or twin secondary windings for series or parallel connection (For conformance reasons,0.35 to 3.2VA transformers with 2 x 15 and 2 x 18V outputs and all transformers with 2x 24V outputs should not have their secondaries connected in series as this means they will not meet the VDE 0550 approval)
VB series (0.35 - 3.2VA) are inherently short circuit proof
PT series (4.5 - 22VA) are protected by internal PTC device
Compact design
Vacuum epoxy resin moulded to UL94-V0 rating
Double section glass fibre reinforced polyamide bobbins
100% electrical and flash tested
High efficiency and low temperature rise
Low inter-winding capacitance
Low radiated noise
Extra fixing holes for secure boarding mounting on 4.5VA and above
Approvals
ENEC 10; UL recognised component
Standards
EN 61558
Ideate. Create. Collaborate
JOIN FOR FREE
No hidden fees!
- Download and use our DesignSpark software for your PCB and 3D Mechanical designs
- View and contribute website content and forums
- Download 3D Models, Schematics and Footprints from more than a million products