Secondary rated voltage: 18V AC
Nominal power: 0.35VA
Primary rated voltage: 230V AC
Number of outputs: 1
Length: 22mm
Width: 22.7mm
Depth: 15mm
Dimensions: 22 x 22.7 x 15mm
Weight: 20g
Mounting type: Through hole mounting
Maximum temperature: +70°C
Minimum operating frequency: 50Hz
Maximum operating frequency: 60Hz

EN 61558, ENEC 10, UL recognized component. Transformers for PCB mounting, short-circuit proof, VB and PT series. 230V AC 50 to 60Hz primary with one or two secondary windings for series or parallel connection. For compliance reasons, 0.35 to 3.2 VA transformers with 2 x 15V and 2 x 18V outputs and all transformers with 2 x 24V outputs should not have the secondary windings connected in series, otherwise they would not meet VDE 0550 approval. Series VB (0.35-3.2 VA) is inherently short-circuit proof. Series PT (4.5-22 VA) is protected by an internal PTC unit. Compact design with vacuum epoxy resin molded part conforming to class UL94-V0. Two-piece coil of fiberglass-reinforced polyamide. 100% electrical and breakdown testing. High efficiency and low heating. Low inter-turn capacitance. Low noise. Extra mounting points for secure PCB mounting (models 4.5 VA and above).