For other values & Custom Desi gns, contact factory.
Specifications subject to change without notice.
15801 Chemical Lane, Huntington Beach, CA 92649-1595
Tel: (714) 898-0960 Fax: (714) 896-0971
Rhombus
Industries Inc. 12
MINIAUD2 - 10/9 8
Miniature Multi-Purpose Audio Transformers
Impedance matching transformers for
telecommunications.
Ideal for a variety of voice and data inter-
connect networks
Isolation is 1500 VRMS minimum
Longitudinal Balance is 6 0dB minimum
Frequency range: 300Hz to 3400Hz
Designed to meet FCC part 68
Custom Designs Available
UNBAL. Insertion Frequency Return Pri. Sec.
Part Impedance DC Loss Response Loss DCR max. DCR max. Schem.
Number (Ohms) (mA) (dB) (dB) (dB) ()(
)Style
T-35200 600 / 600 0.0 1.5 0.7 26 48 65 A
T-35201 600 / 600CT 0.0 1.5 0.7 26 48 65 B
T-35202 600CT / 600CT 0.0 1.5 0.7 26 48 65 C
T-35203 600 / 900 0.0 1.7 0.3 20 48 94 A
T-35204 900 / 900 0.0 1.9 0.4 20 114 146 A
Dry / High Performance Electrical Specifi cations at 25OC
UNBAL. Insertion Frequency Return Pri. Sec.
Part Impedance DC Loss Response Loss DCR max. DCR max. Schem.
Number (Ohms) (mA) (dB) (dB) (dB) ()(
)Style
T-35250 600 / 600 0.0 1.5 1.2 26 50 55 A
T-35251 600 / 600CT 0.0 1.5 1.2 26 50 55 B
T-35252 600 / 900 0.0 1.6 1.2 20 50 95 A
T-35253 900 / 900 0.0 1.6 1.2 20 75 95 A
T-35254 600 / 600 80 2.5 1.25 9.0 68 85 A
T-35255 600 / 600CT 80 2.5 1.25 9.0 68 85 B
Dry / Economy Elect ri cal Speci f i cations at 25OC
Schematic
"A"
.100
(2.54)
TYP.
.515
(13.1)
.500
(12.7)
.320
(8.13)
.024
(0.61)
.455
(11.6)
.187
(4.75)
TYP.
.024
(0.61)
123
654
Bottom View
Dimensions in Inches (mm)
Unused Pins Omitted as Per Schematic
Schematic
"B"
1
3
6
4
1
3
6
5
4
1
2
3
6
5
4
Schematic
"C"
1. Inserti on Loss meas ured at 1 kHz.
2. Return Loss m easured at 300 Hz.
PRI SEC.
PRI SEC.
PRI SEC.