HIGH FREQUENCY MAGNETICS
T1/E1 Octal Transformer Modules
TM00132
ELECTRICAL SPECIFICATIONS at 25° C
Primary
Inductance
mH min
Leakage
Inductance
µH max
Interwinding
Capacitance
pF max
DCR
Ω
max
Turns Ratio
± 3%
Part Number
TXIN : TXO
RXIN : RXO
RXIN/TXIN
RXIN/TXIN
RXIN/TXIN
TXIN
TXO
RXIN
RXO
S553-5692-08
S553-5692-09
S553-6500-35
S553-6500-40
S553-6500-43
S553-6500-44
S553-6500-55
S553-6500-58
S553-6500-61
S553-6500-66
S553-6500-69
1 : 1.36
1 : 1.14
1 : 2CT
1 : 1.36CT
1 : 1.14CT
1 : 2CT
1CT : 1
1 : 1
1.25
1.25
1.2
1.2
1.2
1.2
1.2
1.2
1.5
1.5
1.2
0.8
0.8
0.8
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.6
35
35
40
40
40
40
40
35
40
35
40
1.9
2.2
0.9
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
2.8
2.6
1.8
1.4
1.0
0.85
1.4
1.0
1.0
1.0
1.0
1.9
2.2
0.9
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
2.8
2.6
1.8
1.4
0.7
0.7
1.4
0.35
1.0
1.0
1.4
1 : 2CT
1 : 1.36
1 : 1.15
1CT : 2
1 : 1
1 : 2CT
1 : 1CT
1 : 1.41
2.42 : 1
1 : 2CT
1 : 1.36CT
1 : 1.41
1 : 2.42
1 : 1.36CT
MECHANICAL
0.050
[1.27]
0.030
[0.76]
+
0.020 0.002
0.070
[1.78] ref
+
[0.51 0.05]
S553-5692-08
S553-5692-09
S553-6500-35
S553-6500-40
S553-6500-43
S553-6500-44
S553-6500-55
S553-6500-58
S553-6500-61
S553-6500-66
S553-6500-69
0.070
[1.78]
0.645
[16.38]
0.480
[12.19]
R 0.015
0.050 [1.27]
[0.38]
Suggested PCB Pad Layout
1.100
[27.94] max
R 0.005
[0.13]
0.212
[5.38] ref
0.225
[5.72] max
0.004 [0.10]
0˚ - 5˚
0.035
[0.89]
0.010 - 0.015
[0.25 - 0.38]
0.950
[24.13]
0.600
[15.24]
Dimensions are in inches [millimeters].
Standard dimension tolerance is ±0.005 [0.13] unless otherwise noted.
©2000 Bel Fuse Inc. Specifications subject to change without notice. 06.01
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
T1-71