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T-1412 Datasheet, PDF (1/1 Pages) Rhombus Industries Inc. – Audio Transformer
Audio Transformer P/N T-1412
Impedance matching transformers for
telecommunications.
Ideal for a variety of voice and data intercon-
nect networks
Isolation is 500 VRMS minimum
Longitudinal Balance is 60dB minimum
Frequency range: 300Hz to 3500Hz
Custom Designs Available
PARAMETER
Primary Impedance
Secondary Impedance
Primary DC Resistance
Secondary DC Resistance
DC Current (Unbalanced)
Frequency Response
300 - 3500Hz
Insertion Loss @ 1kHz
Power Rating
1000
8
205 typ.
8.6 typ.
0
+ 0.5
1.0 Max.
20
UNITS
Ω
Ω
Ω
Ω
mA
dB
dB
mW
Schematic Diagram
1
6
2
3
4
.515
(13.1)
.455
(11.6)
.500
(12.7)
.024 .100
(0.61) (2.54)
TYP.
.187
(4.75)
TYP.
654
Bottom View
123
.024
(0.61)
.320
(8.13)
Physical
Dimensions
inches (mm)
Rhombus
Industries Inc.
Transformers & Magnetic Products
5/29/97
15801 Chemical Lane, Huntington Beach, CA 92649
Phone: (714) 898-0960
www.rhombus-ind.com
FAX: (714) 896-0971