Audio Transformer MIL-T-27E

Web: www.TriadMagnetics.com

Phone 951-277-0757

Fax 951-277-2757

460 Harley Knox Blvd.

Perris, California

92571

Publish Date: December 4, 2013s

1

2

3

4

CT

50 MW

5

12 OHM

150 OHM

PRI Z

SEC Z

.200

.100

.750

MIN.

.020

.465

MAX.

.310

MAX.

.410

MAX.

TF5S21ZZ

4

.200

.300

PRI

C.T.

SEC

50 MW

150

SP-42

12

5

TAB, AT PIN #1

10 mADC

TRIAD

MAGNETICS

SP- 42

Description:

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.

Electrical Specifications (@25C)

Power

level

(mW)

Matching Impedance

Max. Ma DC

Unbalance

in Primary

DC Resistance (Ω)

Overall

Turns

Ratio

Primary Secondary

Primary Secondary

50

150 CT

12

10.0

18.0

2.7

3.54:1.0

Frequency Response:

+ 2.0 DB, at 300 Hz to 100K Hz

Pri-Sec Hipot test (Pri-Sec): 1,000 VRMS for 1 sec.

Working voltage:

150VDC

Construction:

Plug-in terminals are precision spaced to provide fixed mounting centers.

Epoxy molded case includes a .020” recess for ease of solder inspection.

Leads are made of high strength Nickel alloy, gold plated and are

.020” in diameter.

RoHS Compliance: As of manufacturing date February 2005, all standard products

meet the requirements of 2011/65/EU, known as the RoHS initiative.

change without notice. Please contact Triad Magnetics’ website for the most current version.