Transformer

Official

Passives

·

Generic

·

Curated by CircuitSim

·

Used in 2 public circuits

Transformer schematic symbol
Details

Manufacturer

Generic


Part number


Pins

5


Used in

2 circuits


Added

May 2026

About this component

A two-winding transformer with an optional secondary center tap.

Parameters

Basic settings
3 parameters
ParameterNameDescriptionDefault

TURNSRATIO

Turns ratio

Secondary-to-primary turns ratio. Secondary inductance is Lp multiplied by turnsRatio squared.

1

LP

Primary inductance

Primary magnetizing inductance.

10m H

K

Coupling

Magnetic coupling coefficient between windings.

0.99

Pins

Pins
5 pins
NumberNameDescription

1

P1

Primary winding dot-side terminal.

2

P2

Primary winding return terminal.

3

S1

Secondary winding dot-side terminal.

4

S2

Secondary winding return terminal.

5

CT

Optional secondary center tap between the two equal half-windings.

Public circuits using this component

Circuits
2 circuits
Circuit nameCreated byLast updated
Center-Tapped Split Secondary

CircuitSim

Jun 30, 2026

Isolated Step-Down AC Load

CircuitSim

Jun 30, 2026

See all public circuits using this component

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