BEL S553-6500-B4

HIGH FREQUENCY MAGNECTICS
Wideband Surface Mount Transformers
TM01106
•
Optimized for line interface applications
•
Operating Temperature Range -40° to +85° C
•
Minimum 1-dB bandwidth:
S553-6500-B3 (100Ω : 156Ω): 0.1 - 10 MHz
S553-6500-B4 (25Ω : 100Ω): 0.1 - 10 MHz
•
Meets IEC 695, 2-2 flammability requirements
•
PWB Process Capability: Standard Printed Wiring Board
assembly techniques, total-immersion cleaning
Minimum voltage-time (ET) product for Winding
(1-8) of each transformer: 15 V-µs
•
Reliability testing: Shock, vibration, temperature cycling,
temperature - humidity - bias
Minimum interwinding breakdown voltage
1500 VDC
•
Solder: High Temperature, Lead-Free
Sn 95% / Ag 3.8% / Cu 1.2%
•
•
ELECTRICAL SPECIFICATIONS AT 25° C
Inductance1
µH min
Leakage
Inductance2
µH max
(1-8)
(1-8)
(1-8)
(3-6)
(4-5)
Turns Ratio
±2%
Part Number
DCR
Ω
max
Interwinding
Capacitance3
pF max
S553-6500-B3
(1-8) : (4-5)
1 : 1.25
715
0.4
0.5
-
0.6
25
S553-6500-B4
(1-8) : (3-6) : (4-5)
1:1:1
715
0.3
0.5
0.5
0.5
30
1. Measured at 100 kHz.
2. Measured at 100 kHz with all other windings shorted.
3. Measured at 100 kHz. For S553-650 B4, 6 and 4 are connected together.
SCHEMATIC
S553-6500-B3
S553-6500-B4
1:1:1
1 : 1.25
1
4
8
5
1
3
6
4
8
5
©2002 Bel Fuse Inc. Specifications subject to change without notice. 01.02
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
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HIGH FREQUENCY MAGNECTICS
Wideband Surface Mount Transformers
TM01106
MECHANICAL
S553-6500-B3
S553-6500-B4
SUGGESTED PCB PAD LAYOUT
0.100 [2.54]
0.410 [10.41]
MAX
0.675 [17.15]
0.635 [16.13] 0.410 [10.41]
MAX
MAX
0.075 [1.91]
0.100 [2.54]
0.27 [6.86]
MAX
0.020 ±0.002
[0.51 ±0.05]
0.015 MIN
[0.38]
0 º-5 º
0.030
[0.76]
0.004 [0.10]
0.035 [0.89]
0.113 [2.86]
Dimensions are in inches (millimeters).
Standard dimension tolerance is ±0.005(0.13) uness otherwise noted.
Tape and Reel Packaging
32 mm wide by 24mm pitch; 13 inch OD, 4 inch ID
350 transformers per reel, maximum
Meets ANSI/EIA 481-2 Carrier Tape Standards-JEDEC SO Package
©2002 Bel Fuse Inc. Specifications subject to change without notice. 01.02
CORPORATE
FAR EAST
EUROPE
Bel Fuse Inc.
206 Van Vorst Street
Jersey City, NJ 07302
Tel 201-432-0463
Fax 201-432-9542
www.belfuse.com
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
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
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