Encapsulated Multi-Purpose Audio Transformers
Ideal for a variety of Voice and Data interconnect network applications
3000 VRMS minimum Isolation
)
)
)
)
)
Schematic
"A"
Schematic
"B"
Schematic
"C"
Longitudinal Balance is 60dB minimum
Frequency range: 300Hz to 3400Hz
Designed to meet FCC part 68
1
PRI
6
4
1
PRI
6
SEC.
1
PRI
6
SEC.
SEC.
5
2
3
5
4
Materials used in construction of this
component meet or exceed UL Class B
and can operate up to 130oC
3
4
3
Electrical Specifications at 25OC
Dry / High Performance
UNBAL.
DC
(mA)
Insertion
Loss
(dB)
Frequency
Response
(dB)
Return
Loss
(dB)
Pri.
DCR max.
(Ω)
Sec.
DCR max.
Part
Number
Impedance
(Ohms)
Schem.
Style
(Ω)
T-30800
T-30801
T-30802
T-30803
T-30804
600 / 600
600 / 600CT
600CT / 600CT
600 / 900
0.0
0.0
0.0
0.0
0.0
1.5
1.5
1.5
1.5
1.5
0.3
0.3
0.3
0.5
0.5
20
20
20
20
20
45
45
45
45
55
45
45
45
55
55
A
B
C
A
A
900 / 900
Electrical Specifications at 25OC
Dry / Economy
UNBAL.
DC
(mA)
Insertion
Loss
(dB)
Frequency
Response
(dB)
Return
Loss
(dB)
Pri.
DCR max.
(Ω)
Sec.
DCR max.
(Ω)
Part
Number
Impedance
(Ohms)
Schem.
Style
T-30850
600 / 600
0.0
0.0
0.0
0.0
0.0
1.7
1.7
1.7
1.7
1.7
0.5
0.5
0.5
0.7
0.7
20
20
20
20
20
45
45
45
45
55
45
45
45
55
55
A
B
C
A
A
T-30851
T-30852
T-30853
T-30854
600 / 600CT
600CT / 600CT
600 / 900
900 / 900
1. Insertion Loss measured at 1 kHz.
2. Return Loss measured at 300 Hz.
.539
(13.7)
.024
(0.6)
.025
(0.64)
TYP.
.492
(12.50)
.148
(3.75)
Dimensions in Inches (mm)
Unused Pins Omitted
as Per Schematic
.705
(17.9)
1
6
2
3
.705
(17.9)
5
4
For other values & Custom Designs, contact factory.
Specifications subject to change without notice.
EE16POTT - 10/ 98
15801 Chemical Lane, Huntington Beach, CA 92649-1595
Rhombus
Industries Inc.
14
Tel: (714) 898-0960 • Fax: (714) 896-0971