Mini
Audio Transformers
Ideal for use in Input, Interface, Isolation &
Output Impedance Matching Applications
Electrical Specifications at 25
O
C
Pri.
Sec.
Part
Impedance
Impedance
(Ω)
(Ω)
Number
T-3
50
0
98 0
01
Pri.
DCR
(Ω)
Sec.
DCR
(Ω)
L
(1)
(H)
T-35000
T-35001
T-35002
T-35003
T-35004
T-35005
T-35006
T-35007
T-35008
T-35009
T-35010
T-35011
T-35012
T-35013
T-35014
T-35015
T-35016
T-35017
T-35018
T-35019
T-35020
1600
1500
1200
1000
1000
1000
900
600
600
600
600
500
500
320
300
150
120
300
600
10000
600
3.2
600
3.2
1000
600
50
600
600
250
8
3.2
600
50
3.2
600
12
3.2
12
600
125
600
186
160
125
80
85
87
75
70
54
60
60
65
55
35
38
16
12
38
32
453
35
0.8
95
0.7
100
95
8
95
95
26
1.5
0.7
95
8
0.7
98
2.1
0.4
2.5
87
26
58
1.27
1.19
0.95
0.80
0.80
0.80
0.72
0.48
0.48
0.48
0.48
0.40
0.40
0.25
0.24
0.12
0.10
0.24
0.48
7.96
0.48
Impedance matching transformers for
telecommunications.
Ideal for a variety of voice and data
interconnect networks.
Operating temperature range:
0
o
C to 105
o
C.
Encapsulated Package
Isolation is 500 V
RMS
minimum.
Frequency Response: 300 to 3500Hz +3dB.
Insulation Resistance is 100 V
DC.
Dimensions
in inches (mm)
.435
(11.05)
MAX.
.410
(10.41)
MAX.
1. Inductance measured at 10 kHz and 100 mV.
Schematic
1
PRI
SEC.
3
.026 DIA.
(0.66)
TYP.
3
.310 (7.87)
.250 (6.35)
60 2 PL.
o
2
4
.435
(11.05)
MAX.
2
4
1
.312 (7.925)
DIA. PIN CIRCLE
Specifications subject to change without notice.
For other values & Custom Designs, contact factory.
MINI-AUD - 9/98
Rhombus
Industries Inc.
13
15801 Chemical Lane, Huntington Beach, CA 92649-1595
Tel: (714) 898-0960
•
Fax: (714) 896-0971
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