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S553-6500-B1 Datasheet, PDF (1/2 Pages) Bel Fuse Inc. – HIGH FREQUENCY MAGNETICS T1/E1 Dual Surface Mount Transformer
HIGH FREQUENCY MAGNETICS
T1/E1 Dual Surface Mount Transformer
TM01105
• Two transformers in one package
• Provides very high step-up ratio (coil B)
• Minimum Interwinding Breakdown Voltage of
1500 Vrms
• Operating Temperature Range: -40° to +85° C
• Meets IEC 695, 2-2 flammability requirements
• PWB Process Capability: Standard Printed Wiring Board
assembly techniques, total-immersion cleaning
• Reliability testing: Shock, vibration, temperature cycling,
temperature - humidity - bias
ELECTRICAL SPECIFICATIONS at 25° C
Part Number
Turns Ratio
±2%
Pri : Sec
Coil A
Coil B
Primary
Inductance1
mH Min
DCR
Ω
max
Pri
Sec
Leakage
Inductance1
µH max
Interwinding
Capacitance
pF max
Coil A Coil B Coil A Coil B Coil A Coil B Coil A Coil B Coil A Coil B
S553-6500-B1 1 : 1.37 CT 1 : 2.96 CT 2.2
1.2
0.85
0.60
1.15
1.65
0.8
0.6
35
35
1. measured at 100 kHz, 0.02 Vrms
SCHEMATIC
S553-6500-B1
Primary
1
Coil A
3
5
Coil B
7
Primary
Secondary
16
15
14
12
11
10
Secondary
©2001 Bel Fuse Inc. Specifications subject to change without notice. 05.01
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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