TPC Series - 1/4W PC mounted balanced or unbalanced line matching transformers.

SKU: TPC150/150

Sale price$27.98

Shipping calculated at checkout


These audio matchers use high quality low noise components to deliver broadcast and recording quality sound.

Primary (Input)
Designed for a balanced or unbalanced line level signal.

Secondary (Output)
Designed for a balanced or unbalanced line level signal.

Magnet Wire
All units are wound with the finest virgin copper magnet wire. All windings use heavy insulated wire to provide excellent manufacturing yield, lower customer cost and superior life.

The Core
EDCOR uses the finest M6 line grain oriented steel cores. Each unit is hand stacked to assure at least 92% stack.

The Bobbin
Injection molded Nylon 6/6 with the addition of 30%-35% glass fibers. The addition of glass fibers allows a higher heat deflection temperature and it brings the material to a class HB UL temperature classification.

Surface Mounting
The transformer is mounted on a printed circuit board. The board is designed for surface mounting with the use of four screws (not provided) or with double back tape (not provided). See dimensional drawing.


Transformer PC Series
Wattage 0.25W
Input Maximum Voltage 5Vrms
Input Balanced or Unbalanced
Primary (input) Impedance Depends on model.
Output Balanced or Unbalanced
Secondary (output) Impedance Depends on model.
Turns Ratio Depends on model.
Winding Configuration Interleave Winding
Frequency Response 20~20K Hz., <1dBu
THD+Noise <0.05% @ 1K Hz.
Frequency Response/THD+Noise Plot PC600/600
Insertion Loss <0.5 dB
Bobbin Material Nylon 6/6 GF-30
Flammability Rating Class HB
Coil Finish Wrapping Polyester Film Electrical Insulating Tape
Core Size
EI50 (0.50" x 0.25")
Core Material M-6 29 ga. grain oriented lamination steel
Secondary Transformer Insulation Clear air dry polyester varnish
Termination Eurostyle connectors
Surface Mounted
Printed Circuit Board
Weight 0.25 lbs.
Compliance RoHS REACH
Dimensional Drawing 15000-EI050-025-T
3D Model (STEP)

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