Data/Voice Coupling
Miniature Encapsulated Transformer
Web: www.TriadMagnetics.com
Phone 951-277-0757
Fax 951-277-2757
460 Harley Knox Blvd.
Perris, California 92571
Publish Date: July 18, 2019
.200 .100
.750
MIN.
.020
.465
MAX.
.310
MAX.
.410
MAX.
1 2 3
MET-01-T
4 5 6
.200
.300
TAB, AT PIN #1
1-3 200K CT
4-6 1K CT
MET-01-T
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 (@20C)
Power
level
(mW)
Max. Ma DC
Unbalance
in Primary
DC Resistance (Ω)
Overall
Turns
Ratio
Primary
Secondary
Primary
Secondary
*10
200KΩ CT
1KΩ CT
0
5300
120
14.1:1
Operating Temperature: -20C° to 85C°
Storage Temperature: -55C° to 105C°
Frequency Response: + 2.0 DB, at 300 Hz to 100K Hz (1 KHz Ref.)
Longitudinal Balance: 60dB Min @ 1 KHz
*Max power at 300Hz
Pri-Sec Hipot test (Pri-Sec): 500 VRMS for 30 sec.
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 Tin plated 0.020” in diameter.
RoHS Compliance: As of manufacturing date February 2016, all standard products meet
the requirements of 2015/863/EU, known as the RoHS 3 initiative.
*Upon printing, this document is considered “uncontrolled”. Please contact Triad Magnetics
website for the most current version. For soldering and washing information please see
http://www.triadmagnetics.com/faq.html
200K OHM
3
2
1
4
5
6
CT
1K OHM
CT
10 mW
PRI Z
SEC Z