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COM53


400mW, 500 Ohms to 8 Ohms (7.9:1 ratio) audio/signal matching transformer.

Availability: Product is built to order.
$5.73
:

Design
Mathematically designed to produce a turns ratio of 7.9:1 for line level signals.

Primary (Input)
Designed for a balanced or unbalanced signal with a 500 Ohms impedance.

Secondary (Output)
Designed for a balanced or unbalanced signal with an 8 Ohms impedance.

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 Bobbins
EDCOR's royal blue bobbin with black finishing tape.

Termination/Mounting
This unit is designed for printed circuit boards. For footprint and suggested hole and pad size please see the dimensional drawing.

Products specifications
Schematic
Wattage400mW
Input Maximum Voltage10V @ 100Hz.
Turns Ratio7.9:1
Primary (input) Impedance500 Ohms
Primary (input) DCR60 Ohms
Secondary (output) Impedance8 Ohms
Secondary (output) DCR1.5 Ohms
Frequency Response100Hz~15KHz, <1dBu
THD+Noise<0.1% @ 1K Hz.
Bobbin MaterialGlass Filled Nylon 6/6
Flamability RatingClass B 130°C
Core MaterialM6 29 ga. line grain oriented steel
Termination10 pin PCB
MountingPrinted circuit board mounted (PCB)
Weight0.08 lbs.
Dimensional Drawing 15000-EI025-025-P10
Manual COM53
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