Data/Voice Coupling
Miniature Encapsulated Transformer
MET-09-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)
40
Primary
10KΩ CT
Secondary
10KΩ CT
Matching Impedance
Max. Ma DC
Unbalance
in Primary
1.0
Primary
1000
Secondary
1300
DC Resistance (Ω)
Overall
Turns
Ratio
1.0:1.0
PRI.
10K OHMS
C.T.
.410
MAX.
.310
MAX.
Operating Temperature:
-20C° to 85C°
Storage Temperature:
-55C° to 105C°
Frequency Response:
+ 2.0 dB, at 300 Hz to 100K Hz (1 KHz Ref.)
MET-09-T
.465
.020
MAX.
SEC.
10K OHMS
C.T.
1 MADC
40 MW
4 5 6
1 2
3
Longitudinal Balance:
60dB Min @ 1 KHz
*Max power at 300Hz
.750
MIN.
.200
Pri-Sec Hipot test (Pri-Sec):
1000 VRMS for 1 sec.
.200
.100
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.
3
PRI Z
10K OHM
CT
4
SEC Z
5 10K OHM
CT
6
40 MW
TAB, AT PIN #1
.300
2
1
RoHS Compliance:
As of manufacturing date February 2005, all standard products meet
the requirements of 2011/65/EU, known as the RoHS 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
Web: www.TriadMagnetics.com
Phone 951-277-0757
Fax 951-277-2757
460 Harley Knox Blvd.
Perris, California 92571
Publish Date: September 28, 2018
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