XSE25-3K - 25W, 3K Ohms single ended tube output transformer.
XSE25-3K - 25W, 3K Ohms single ended tube output transformer.

EDCOR Electronics Corporation

XSE25-3K - 25W, 3K Ohms single ended tube output transformer.

Sale price$50.67 USD

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SKU: XSE25-8-3K

Secondary (output) Impedance:

Secondary (output) Impedance

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Design
Mathematically designed to produce exact plate and screen voltages. These transformers are precision gapped to adjust for unbalanced DC current.

Primary (Input)
The input is designed for a 3K Ohms impedance source.

Screen/Grid Tap
This unit has a 40% screen/grid tap.

Secondary (Output)
The output impedance depends on model.

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.

Termination
The terminations are 0.187" (3/16") spade terminals. These terminals can be connected with 0.187" (3/16") quick disconnects or can be soldered to.

Mounting
This unit comes with steel zinc plated channel/frame for mounting with the use of two screws. See dimensional drawing.

Specifications

Wattage 25W
Maximum Current 240mA
Primary (input) Impedance 3K Ω
Screen/Grid Tap 40%
Secondary (output) Impedance Depends on model.
Winding Configuration Interleave Winding
Frequency Response 70~18K Hz., <1dBu
THD+Noise <0.1% @ 1K Hz.
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
EI100 (1" x 1.25")
Core Material M-6 29 ga. grain oriented lamination steel
Secondary Insulation Clear air dry polyester varnish
Termination 0.187" (3/16") quick disconnects spade terminals
Mounting Zinc plated channel/frame
Mounting Orientation Horizontal
Weight 2.6 lbs.
Compliance RoHS & REACH
Dimensional Drawing 15000-EI100-125-18