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
MET-11-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)
Matching Impedance
Max. Ma DC
Unbalance
in Primary
DC Resistance (Ω)
Overall
Turns
Ratio
Primary
Secondary
Primary
Secondary
*40
10KΩ CT
2KΩ CT
1.0
1000
300
2.23:1
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
10K OHM
1
2
3
6
5
4
CT
2K OHM
CT
PRI Z
SEC Z
.200
.100
.750
MIN.
0.020
.465
MAX.
0.310 MAX
1
2
3
MET-11-T
1-3 10KΩCT
4-6 2KΩCT
4
5
6
40 mW
0.200
1 mADC
0.410 MAX
0.300
