Mini Audio Transformers
Ideal for use in Input, Interface, Isolation &
Output Impedance Matching Applications
T-
3
5
0
00
9
80
1
Electrical Specifications at 25OC
Pri.
Impedance
( Ω )
Sec.
Impedance
( Ω )
Pri.
DCR
( Ω )
Sec.
DCR
( Ω )
Part
Number
L (1)
( H )
Impedance matching transformers for
telecommunications.
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
3.2
600
3.2
1000
600
50
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
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
Ideal for a variety of voice and data
interconnect networks.
Operating temperature range:
0oC to 105oC.
600
600
250
8
95
95
26
1.5
0.7
95
8
600
Encapsulated Package
600
600
Isolation is 500 VRMS minimum.
Frequency Response: 300 to 3500Hz +3dB.
Insulation Resistance is 100 VDC.
600
3.2
600
50
500
500
320
3.2
600
12
0.7
98
2.1
0.4
2.5
87
26
58
300
150
120
3.2
12
Dimensions
in inches (mm)
300
600
600
125
600
.435
(11.05)
MAX.
10000
600
1. Inductance measured at 10 kHz and 100 mV.
.410
(10.41)
MAX.
.310 (7.87)
.250 (6.35)
.026 DIA.
(0.66)
Schematic
TYP.
60o 2 PL.
1
2
3
4
3
PRI
SEC.
2
.435
(11.05)
MAX.
4
.312 (7.925)
DIA. PIN CIRCLE
1
For other values & Custom Designs, contact factory.
Specifications subject to change without notice.
MINI-AUD - 9/98
15801 Chemical Lane, Huntington Beach, CA 92649-1595
Rhombus
Industries Inc.
13
Tel: (714) 898-0960 • Fax: (714) 896-0971