HIGH FREQUENCY MAGNETICS
Data Coupling Transformers
ELECTRICAL SPECIFICATIONS at 25° C
Turns
Ratio
± 5%
Primary
Inductance
µ
H min
ET
Constant
Vµs min
µ
TM9911
•
Minimum interwinding breakdown voltage of 2000 Vrms
DCR
Ω
max
Pri
Sec
Ter
Part Number
Rise
Time
ns max
Interwinding
Capacitance
pF max
Leakage
Inductance
µ
H max
Three Windings
0553-0053-IC
0553-0023-IC
0553-5006-IC
0553-2006-IC
0553-1006-IC
0553-0506-IC
0553-0206-IC
0553-0106-IC
0553-0053-PC
0553-0023-PC
0553-5006-PC
0553-2006-PC
0553-0206-PC
0553-2006-QC
0553-0206-QC
1:1:1
1:1:1
1:1:1
1:1:1
1:1:1
1:1:1
1:1:1
1:1:1
2:1:1
2:1:1
2:1:1
2:1:1
2:1:1
3:1:1
3:1:1
5000
2000
500
200
100
500
20
10
5000
2000
500
200
20
200
20
25.0
16.0
8.5
5.0
5.0
5.2
3.2
3.7
25.0
16.0
8.5
5.0
5.8
5.0
3.2
10.5
8.2
5.3
4.2
5.6
5.6
4.1
5.1
16.0
11.0
5.6
3.2
7.5
3.6
2.7
60
37
32
18
15
18
21
22
33
19
11
8
12
7
6
1.3
0.8
0.4
0.3
0.5
0.5
0.4
0.5
3.6
1.8
1.1
0.8
1.5
1.1
1.3
3.9
2.5
1.3
0.9
1.0
1.3
0.9
0.9
3.9
2.5
1.3
0.9
1.3
0.9
0.9
3.9
2.5
1.3
0.9
1.0
1.3
0.9
0.9
2.0
1.4
0.7
0.5
0.8
0.4
0.4
3.9
2.5
1.3
0.9
1.0
1.3
0.9
0.9
2.0
1.4
0.7
0.5
0.8
0.4
0.4
Two Windings with Center Taps
0553-0023-DC
0553-0013-DC
0553-5006-DC
0553-2006-DC
0553-0506-DC
0553-0206-DC
0553-0106-DC
0553-0023-OC
0553-5006-OC
0553-2006-OC
0553-0506-OC
0553-0206-OC
0553-0106-OC
1 CT : 1 CT
1 CT : 1 CT
1 CT : 1 CT
1 CT : 1 CT
1 CT : 1 CT
1 CT : 1 CT
1 CT : 1 CT
2 CT : 1 CT
2 CT : 1 CT
2 CT : 1 CT
2 CT : 1 CT
2 CT : 1 CT
2 CT : 1 CT
2000
1000
500
200
50
20
10
2000
500
200
50
20
10
16.0
11.0
8.5
5.0
5.2
3.2
3.7
16.0
8.5
5.0
5.2
5.8
3.7
8.2
8.0
5.3
4.2
5.6
4.1
5.1
11.0
5.6
3.2
5.2
7.5
4.5
37
30
32
18
18
21
22
19
12
8
12
12
9
0.8
0.7
0.4
0.3
0.5
0.4
0.5
1.8
1.2
0.8
1.3
1.5
1.5
2.5
2.0
1.3
0.9
1.3
0.9
0.9
2.5
1.4
0.9
1.3
1.3
0.9
2.5
2.0
1.3
0.9
1.3
0.9
0.9
1.4
0.8
0.5
0.7
0.8
0.5
___
___
___
___
___
___
___
___
___
___
___
___
___
©1999 Bel Fuse Inc.
Specifications subject to change without notice. 06.99
Bel Fuse Inc.
198 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
T120
HIGH FREQUENCY MAGNETICS
TM9911
Data Coupling Transformers
SCHEMATICS
Two Windings with Center Taps
Three Windings
5
3
1
Primary
6
5
4
2
Secondary
6 Ter
4 Sec
2 Pri
3
1
MECHANICAL
0553-0013-DC
0553-0023-DC
0553-0106-DC
0553-0206-DC
0553-0506-DC
0553-2006-DC
0553-5006-DC
0553-0023-IC
0553-0053-IC
0553-0106-IC
0553-0206-IC
0553-0506-IC
0553-1006-IC
0553-2006-IC
0553-5006-IC
0553-0023-OC
0553-0106-OC
0553-0206-OC
0553-0506-OC
0553-2006-OC
0553-5006-OC
0553-0023-PC
0553-0053-PC
0553-0206-PC
0553-2006-PC
0553-5006-PC
0553-0206-QC
0553-2006-QC
.350
[8.89]
max
0.130
[3.30]
min
2
4
.100
[2.54]
6
.500
[12.70]
max
.400
[10.16]
1
.250
[6.35]
max
Dimensions are in inches [millimeters].
Standard dimension tolerance is ±0.010 [0.25] unless otherwise noted.
Leads are 24 AWG.
©1999 Bel Fuse Inc.
Specifications subject to change without notice. 06.99
3
5
.200
[5.08]
CORPORATE
Bel Fuse Inc.
198 Van Vorst Street
Jersey City, NJ 07302
Tel 201-432-0463
Fax 201-432-9542
www.belfuse.com
FAR EAST
Bel Fuse Ltd.
8F / 8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel 852-2328-5515
Fax 852-2352-3706
www.belfuse.com
EUROPE
Bel Fuse Europe Ltd.
Preston Technology Management Centre
Marsh Lane, Suite F23, Preston
Lancashire, PR1 8UD, U.K.
Tel 44-1772-556601
Fax 44-1772-888366
www.belfuse.com
T121
电源技术
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