Best current price£3.19from RS Components Ltd- UK
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RS Components Ltd- UK£3.19Visit shop Block 6V ac 2 Output Through Hole PCB Transformer, 1VA
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The Block VB 2,8/2/9 is a high-performance PCB mount transformer engineered for electronic engineers and hobbyists who require reliable voltage stepping in compact, demanding environments. Offering a 2.8VA power rating and dual 9V outputs, it excels in stability and environmental resilience; however, its specialized pin-configuration requires careful PCB layout planning prior to soldering.
| Model Part Number | VB 2,8/2/9 |
|---|---|
| Brand | Block |
Yes, the dual 9V outputs can be connected in series or parallel to adjust the voltage or current according to your design needs.
The transformer is designed for standard input voltages typically compatible with PCB mount configurations; please verify against your specific primary input specification.
Yes, the XtraDensiFill resin encapsulation provides excellent protection against moisture and corrosion.
It means the transformer is designed to handle a short-circuit on the secondary side without failing or causing permanent damage to the unit.
No, the transformer is designed for high ambient temperatures and does not require active cooling, provided the environmental temperature is within the rated limits.
Verify the primary side (pins 1-2) is receiving the correct input voltage and ensure all solder joints on the PCB are continuous.
Check the secondary circuit for potential short circuits or over-current conditions that exceed the 2.8VA rating.
Installation of the VB 2,8/2/9 requires proper PCB design. The primary side utilizes pins 1-2, while the secondary outputs are assigned to pins 4-3 and 6-5. Ensure the PCB traces are sized appropriately to handle the secondary current capacity. When soldering, use a standard temperature-controlled iron to avoid prolonged heat exposure to the pins. The unit is maintenance-free due to its resin encapsulation; however, it is recommended to keep the component free from chemical solvents or abrasive cleaners that could compromise the integrity of the housing over time.
