HIGH FREQUENCY MAGNETICS
DS3/E3/STS-1 Transformers
• 3 dB bandwidth 200 kHz - 340 MHz typical for 0554-3184-00 and S554-3184-00 • 3 dB bandwidth 250 kHz - 500 MHz typical for 0554-3184-01 and S554-3184-01 Minimum interwinding breakdown voltage of 1500 Vrms
TM00148
•
ELECTRICAL SPECIFICATIONS at 25° C
Primary Inductance µH min Leakage Inductance µH max Interwinding Capacitance pF max
Part Number
Turns Ratio + 5%
Through Hole Package 0554-3184-00 1:1 40 0.08 10
0554-3184-01
1 : 2 CT
19
0.06
10
0554-3184-02
1 : 2 CT
40 Surface Mount Package
0.09
12
S554-3184-00
1:1
40
0.08
10
S554-3184-01
1 : 2 CT
19
0.06
10
S554-3184-02
1 : 2 CT
40
0.09
12
SCHEMATICS
0554-3184-00 S554-3184-00 0554-3184-01 0554-3184-02 S554-3184-01 S554-3184-02
4
3
4
3 2
6 Primary
1 Secondary
6 Primary
1 Secondary
©2003 Bel Fuse Inc.
Specifications subject to change without notice. 05.03
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com T1-113
HIGH FREQUENCY MAGNETICS
TM00148
DS3/E3/STS-1 Transformers
6 5 4
MECHANICAL
0554-3184-00 0554-3184-01 0554-3184-02
0.325 0.285 [8.26] [7.24] max max 1 2 3 0.100 [2.54] typ
0.300 [7.62] max 0.240 [6.10] max 0.120 [3.05] min 0.045 [1.14] ref 0.018 [0.46] ref Dimensions are in inches [millimeters]. Standard dimension tolerance is ±0.005 [0.13] unless otherwise noted.
0.300 [7.62] max 6 5 4
0.015 [0.39] min
0.220 [5.59] max 100˚ 90˚ 0.008 - 0.012 [0.20 - 0.30]
0.030 [0.76] 0.100 [2.54]
S554-3184-00 S554-3184-01 S554-3184-02
0.375 [9.53]
0.285 [7.24] max 1 2 3 0.100 [2.54]
0.425 [10.80]
0.070 [1.78]
0.018 +0.002 [0.46 +0.05]
Suggested PCB Pad Layout
0.225 [5.73] max
0.003 [0.08] min
0.008 - 0.012 [0.20 - 0.30]
4˚ 0.004 [0.10]
0.200 [5.08]
0.035 [0.89]
Dimensions are in inches [millimeters]. Standard dimension tolerance is ±0.005 [0.13] unless otherwise noted.
©2003 Bel Fuse Inc. Specifications subject to change without notice. 05.03
CORPORATE
Bel Fuse Inc. 206 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 G7, Preston Lancashire, PR1 8UD, U.K. Tel 44-1772-556601 Fax 44-1772-888366 www.belfuse.com
T1-114
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