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T-35200 Datasheet, PDF (1/1 Pages) Rhombus Industries Inc. – Miniature Multi-Purpose Audio Transformers
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 60dB minimum
Frequency range: 300Hz to 3400Hz
Designed to meet FCC part 68
Custom Designs Available
Dry / High Performance
Part
Number
T-35200
T-35201
T-35202
T-35203
T-35204
Impedance
(Ohms)
600 / 600
600 / 600CT
600CT / 600CT
600 / 900
900 / 900
Electrical Specifications at 25OC
UNBAL.
DC
(mA)
Insertion
Loss
(dB)
Frequency
Response
(dB)
0.0
1.5
0.7
0.0
1.5
0.7
0.0
1.5
0.7
0.0
1.7
0.3
0.0
1.9
0.4
Return
Loss
(dB)
26
26
26
20
20
Pri.
DCR max.
(Ω)
48
48
48
48
114
Sec.
DCR max.
(Ω)
65
65
65
94
146
Schem.
Style
A
B
C
A
A
Dry / Economy
Part
Number
Impedance
(Ohms)
T-35250
600 / 600
T-35251
600 / 600CT
T-35252
600 / 900
T-35253
900 / 900
T-35254
600 / 600
T-35255
600 / 600CT
1. Insertion Loss measured at 1 kHz.
2. Return Loss measured at 300 Hz.
Schematic
"A"
1
6
Electrical Specifications at 25OC
UNBAL.
DC
(mA)
Insertion
Loss
(dB)
Frequency
Response
(dB)
0.0
1.5
1.2
0.0
1.5
1.2
0.0
1.6
1.2
0.0
1.6
1.2
80
2.5
1.25
80
2.5
1.25
Return
Loss
(dB)
26
26
20
20
9.0
9.0
Pri.
DCR max.
(Ω)
50
50
50
75
68
68
Sec.
DCR max.
(Ω)
55
55
95
95
85
85
Schem.
Style
A
B
A
A
A
B
Dimensions in Inches (mm)
Unused Pins Omitted as Per Schematic
PRI
3
SEC.
4
.515
(13.1)
.455
(11.6)
Schematic
1
PRI
"B"
6
SEC.
5
3
4
.500
(12.7)
.024 .100
(0.61) (2.54)
TYP.
.187
(4.75)
TYP.
.024
(0.61)
.320
(8.13)
Schematic
"C"
1
6
PRI
SEC.
2
5
3
4
Specifications subject to change without notice.
Rhombus
Industries Inc.
654
Bottom View
123
For other values & Custom Designs, contact factory.
MINIAUD2 - 10/98
15801 Chemical Lane, Huntington Beach, CA 92649-1595
12
Tel: (714) 898-0960 • Fax: (714) 896-0971