Triad's high reliability audio transformers provide the durability and precision required in today's demanding designs. These transformers are available for a wide variety of applications.
Unit of Measure

Electrical Specifications at 25 Degree Celsius (ºC) Temperature

Power Level

N/A 50 mW

Matching Impedance (Primary)

N/A 600 Ohm

Matching Impedance (Secondary)

N/A 600 Ohm

Maximum Ma Direct Current (DC) Unbalance in Primary

N/A 3.0 V

DC Resistance (Primary)

N/A 72.0 Ohm

DC Resistance (Secondary)

N/A 92.0 Ohm

Overall Turn Ratio

N/A 1.0:1.0

Specifications

Operating Temperature

N/A -40 to 85 ºC

Storage Temperature

N/A -55 to 105 ºC

Non-Condensing Relative Storage Humidity

N/A 10 to 95 %

Pri-Sec Hipot test (Pri-Sec)

N/A 1,500 VRMS for 1 Second

Working Direct Current (DC) Voltage

N/A 150 V

Construction

Construction

N/A Plug-in terminals are precision spaced to provide fixed mounting centers. Epoxy molded case includes a 0.020" recess for ease of solder inspection. Leads are Tin plated 0.020" in diameter.

RoHS Compliance

RoHS Compliance

N/A As of manufacturing date February 2005, all standard products meet the requirements of 2011/65/EU, known as the RoHS initiative.

Note

Note

N/A SP-70-S product is marked SP-70, but packaging is marked SP-70-S.