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Part: S553-6500-91
Category:
Description: T1/E1 Transformer Miniature, High Freq T1/E1
Company: Bel Fuse Incorporated
Datasheet: Download S553-6500-91 datasheet File size : 277 kB
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Datasheet text preview:
HIGH FREQUENCY MAGNETICS
T1/E1 Miniature Surface Mount Tranformers
· Meets pulse template and return loss requirements of T1/E1 Interface circuits Minimum interwinding breakdown voltage of 1500 Vrms Operating Temperature Range: -40° C 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
TM00144
ELECTRICAL SPECIFICATIONS at 25° C
Turns Ratio Part Number (4 - 6) : (3 - 1) ± 1% S553-6500-89 S553-6500-90 S553-6500-91 1 : 1CT 1 : 1.14CT 1 : 1.35CT
Inductance1
Leakage Inductance2
DCR
Interwinding Capacitance (3 - 1) max 1.8 2.5 2.5 pF 45 max 35 typ 35 typ
Surge Voltage Capability3
(4 - 6) mH min 1.6 1.6 1.3
(4 - 6) µ H max 1.2 0.8 0.8
(4 - 6) max 1.7 2.1 1.9
Metallic V peak 3000 2500 2500
Longitudinal V peak 2500 2500 2500
1. measured at 10 kHz, 0.1 Vac 2. measured at 100 kHz, 0.1 Vac 3. See Supplementary Information
SCHEMATIC
S553-6500-89 S553-6500-90 S553-6500-91
4
3 2
6
1:N
1
©2003 Bel Fuse Inc. Specifications subject to change without notice. 03.03
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 · Tel 201-432-0463 · Fax 201-432-9542 · www.belfuse.com T1-97
HIGH FREQUENCY MAGNETICS
TM00144
T1/E1 Miniature Surface Mount Tranformers
S553-6500-89 S553-6500-90 S553-6500-91 0.240 [6.10] max 6 5 4 A 0.073 [1.85] 0.265 [6.73] ref 0.350 [8.90] max 0.040 [1.02] 0.186 [4.72] 0.065 [1.65]
MECHANICAL
0.057 [1.45]
A Terminal 1 ID 1 0.020 [0.51] 2 3 0.073 [1.85]
0.364 0.234 [9.25] [5.95]
No metallization or solder mask in cross-hatched designated area
0.033 [0.84] 0.265 [6.73] max 0.055 [1.40] 0°/8°
Suggested PCB Pad Layout
Note: Unless otherwise specified, dimensions are nominal and in inches [millimeters].
0.015 [0.40]
R 0.023 [0.60]
Supplementary Information Safety Agency Compatibility Surge Voltage Capability Flammability Compliance Simulation Model Surface-Mount Packaging
Terminal Lead Coplanarity PWB Process Capability
Underwriters Laboratories, Inc. UL 1950 10/700 µs; 10 repetitions of alternating polarity, generator output: peak voltage, 25 source IEC-695, 2-2 (needle flame test), materials are UL 94 VO approved SPICE computer simulation file available on request Tape and Reel; 16 mm wide by 12 mm pitch; 13 inch OD; 4 inch ID 650 transformers per reel, maximum Meets ANSI/EIA 481-2 Carrier Tape Standards--JEDEC SO package 0.004 inch [0.10 mm] Machine placement (recommendation: locate by terminals, not body)
©2003 Bel Fuse Inc.
Specifications subject to change without notice. 03.03
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
T1-98
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