Transformer TPZ 11 2*115/2*9 V 16009-8991

TPZ 11 transformer is a component designed to power printed circuit boards, characterized by a compact construction and encapsulated housing. It is a safety transformer, meaning it provides additional protection for users and devices. Its application covers a wide range of electronic devices requiring stable and safe power.

Characteristics and application

This single-phase transformer is designed for mounting on PCBs (Printed Circuit Board), making it easy to integrate with various electronic circuits. Its compact dimensions – 57 mm width, 68 mm height, and 22 mm depth – allow for installation in limited space. The primary voltage is 115 V, and the secondary voltage is 9 V, with an apparent power of 10 VA. Insulation material class B provides good thermal and electrical resistance.

TPZ transformers are used in switch-mode power supplies, control circuits, measuring devices, and anywhere where the mains voltage needs to be reduced to a safe level for electronic components. The transformer's construction guarantees a stable output voltage and minimizes interference.

Construction and properties

The TPZ 11 transformer is characterized by the absence of a toroidal core and lacks autotransformer or isolation transformer functions. Its main feature is ensuring user safety – it meets the requirements for safety transformers according to IEC standards. The IP00 protection degree indicates no protection against the ingress of solids or liquids, therefore the transformer should be used in dry and protected environments. Short-circuit resistance has not been confirmed in the technical specification.