T-30002 [RHOMBUS-IND]
Low Cost Multi-Purpose Audio Transformers; 低成本多功能音频变压器
| 型号： | T-30002 |
| 厂家： | 
Rhombus Industries Inc. |
| 描述： | Low Cost Multi-Purpose Audio Transformers |
| 文件： | 总1页 (文件大小：35K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Low Cost Multi-Purpose
Audio Transformers
Impedance matching transformers for
telecommunications.
Isolation is 1500 VRMS minimum
Longitudinal Balance is 60dB minimum
Frequency range: 300Hz to 3400Hz
Designed to meet FCC part 68
Custom Designs Available
Ideal for a variety of voice and data
interconnect networks
Electrical Specifications at 25OC
UNBAL.
Insertion (1) Frequency
Return (2)
Loss
(dB)
Pri.
DCR max.
(Ω)
Sec.
DCR max.
(Ω)
Part
Impedance
(Ohms)
DC
Loss
(dB)
Response
(dB)
Schem.
Style
Number
(mA)
T-30000
T-30001
T-30007
T-30002
T-30003
T-30004
T-30005
T-30050
T-30051
T-30057
T-30052
T-30053
T-30054
T-30055
600 / 600
600 / 600CT
600CT / 600CT
600 / 900
0.0
0.0
0.0
0.0
0.0
80
1.25
1.25
1.25
1.25
1.25
2.0
0.5
0.5
26
26
26
26
26
9.0
9.0
26
26
26
26
26
9.0
9.0
30
30
30
30
40
65
65
13
13
13
13
19
57
57
40
40
40
73
53
85
85
16
16
16
23
23
75
75
A
B
C
A
A
A
B
A
B
C
A
A
A
B
0.5
0.5
900 / 900
0.5
600 / 600
3.0
600 / 600CT
600 / 600
80
2.0
3.0
0.0
0.0
0.0
0.0
0.0
80
0.4
0.25
0.25
0.25
0.25
0.25
3.0
600 / 600CT
600CT / 600CT
600 / 900
0.4
0.4
0.5
900 / 900
0.5
600 / 600
2.0
600 / 600CT
80
2.0
3.0
1. Insertion Loss measured at 1 kHz.
2. Return Loss measured at 300 Hz.
.785
(19.94)
.620
(15.75)
Schematic
"A"
1
3
6
PRI
SEC.
.725
(18.42)
4
.187
(4.75)
TYP.
.016
Schematic
"B"
Schematic
"C"
(0.41)
.042
(1.07)
TYP.
.187
(4.75)
TYP.
.420
(10.67)
1
3
6
1
6
PRI
SEC.
PRI
SEC.
5
4
2
5
Dimensions in Inches (mm)
1
2
3
3
4
Bottom View
Unused Pins Omitted
as Per Schematic
6
5
4
For other values & Custom Designs, contact factory.
Specifications subject to change without notice.
LC-AUDIO - 11/98
15801 Chemical Lane, Huntington Beach, CA 92649-1595
Rhombus
Industries Inc.
11
Tel: (714) 898-0960 • Fax: (714) 896-0971
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