EEWORLDEEWORLDEEWORLD

Part Number

Search

S556-5999-26

Description
Datacom Transformer, LAN; 10 BASE-T Application(s), 1CT:1.41CT; 1CT:1CT
CategoryPower management    transformer   
File Size63KB,4 Pages
ManufacturerBel Fuse
Download Datasheet Parametric Compare View All

S556-5999-26 Overview

Datacom Transformer, LAN; 10 BASE-T Application(s), 1CT:1.41CT; 1CT:1CT

S556-5999-26 Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerBel Fuse
Reach Compliance Codeunknow
ECCN codeEAR99
Other featuresCOMMON MODE CHOKE AVAILABLE, HEIGHT DIMENSION INCLUDES TERMINAL ALSO
applicationLAN; 10 BASE-T
high5.73 mm
Insertion loss1 dB
Insulation voltage1500 V
JESD-609 codee0
length12.7 mm
Manufacturer's serial numberS556
Installation featuresSURFACE MOUNT
Number of functions1
Maximum operating temperature70 °C
Minimum operating temperature
physical size12.7mm X 7.24mm X 5.73mm
Primary inductance110 µH
surface mountYES
Terminal surfaceTin/Lead (Sn/Pb)
Transformer typeDATACOM TRANSFORMER
Turns ratio (Np:Ns)1CT:1.41CT; 1CT:1CT
width7.24 mm

S556-5999-26 Preview

10BASE-T LAN MAGNETICS
Single Port Transformer Modules
LM00504
Transformer turns ratio RX 1CT : 1CT and
TX 1CT : 1.41CT
Single-port modules available with and without
common mode chokes
Utilizes standard packaging
Low profile, surface mount packaging rated to 225° C
peak IR reflow temperature
Operating temperature 0° to 70° C
Minimum interwinding breakdown voltage of 1500 Vrms
ELECTRICAL SPECIFICATIONS AT 25° C
Insertion Loss
dB max
Part Number
1MHz to 10MHz
OCL
µH min
Return Loss
dB min
Common to Common
Mode Rejection
dB min
Crosstalk
dB min
1MHz to 10MHz
10MHz to 30MHz
30MHz to 100MHz
1MHz to 10MHz
Transformers Only
A553-0716-00
-1.0
140
-18
---
---
-40
S553-0716-00
-1.0
140
-18
---
---
-40
Transformers and Common Mode Chokes
S553-5999-08
-1.0
110
-15
-40
-30
-40
S553-5999-37
-1.0
200
-15
-40
-30
-40
S556-5999-26
-1.0
110
-15
-40
-30
-40
©2001 Bel Fuse Inc. Specifications subject to change without notice. 09.01
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
L5-15
10BASE-T LAN MAGNETICS
LM00504
Single Port Transformer Modules
SCHEMATICS
A553-0716-00
S553-0716-00
S553-5999-08
1
RX 2
3
6
TX 7
8
1CT : 1CT
16
15
14
1
RX 2
3
1CT : 1CT
16
15
14
1CT : 1.41CT
11
10
9
6
TX 7
8
1CT : 1.41CT
11
10
9
S553-5999-37
S556-5999-26
1
RX 2
3
1CT : 1CT
16
15
14
1
RX 2
3
1CT : 1CT
16
15
14
1CT : 1.41CT
1CT : 1.41CT
6
TX 7
8
6
11
10
9
11
Filter
10
9
TX 7
8
©2001 Bel Fuse Inc. Specifications subject to change without notice. 09.01
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
L5-16
10BASE-T LAN MAGNETICS
Single Port Transformer Modules
MECHANICALS
A553-0716-00
0.325 0.285
[8.26] [7.24]
max
LM00504
0.100 [2.54] typ
0.800
[20.32]
max
0.210
[5.33] max
0.015
[0.38]
min
0.180
[4.57]
max
100˚
90˚
0.120
[3.05]
min
0.018
[0.46]
ref
0.045
[1.14]
ref
0.008 - 0.012
[0.20 - 0.30]
Dimensions are in inches [millimeters].
Standard dimension tolerance is ±0.005 [0.13] unless otherwise noted.
S553-0716-00
S553-5999-08
S553-5999-37
0.500
[12.70]
max
Suggested PCB Pad Layout
0.375 0.285
[9.53] [7.24]
max max
0.425
[10.80]
0.050
[1.27]
0.018 ±0.002
[0.46 ±0.05]
0.225
[5.72]
max
0.015
[0.38]
0.050
[1.27]
0.025
[0.64]
0.070
[1.78]
0.004 [0.10]
0.350 ±0.010
[8.89 ±0.25]
0.008 - 0.012
[0.20 - 0.30]
0.035
[0.89]
4˚ nom
Dimensions are in inches [millimeters].
Standard dimension tolerance is ±0.005 [0.13] unless otherwise noted.
©2001 Bel Fuse Inc. Specifications subject to change without notice. 09.01
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
L5-17
10BASE-T LAN MAGNETICS
LM00504
Single Port Transformer Modules
MECHANICALS
S556-5999-26
0.500
[12.70]
max
Suggested PCB Pad Layout
0.375 0.285
[9.52] [7.24]
max max
0.425
[10.80]
0.050
[1.27]
0.018 ±0.002
[0.46 ±0.05]
0.050
[1.27]
0.025
[0.64]
0.070
[1.78]
0.225
[5.73] max
0.003 - 0.010
[0.08 - 0.25]
0.350 ±0.010
[8.89 ±0.25]
0.008 - 0.012
[0.20 - 0.30]
0.035
[0.88]
4˚ nom
Dimensions are in inches [millimeters].
Standard dimension tolerance is ±0.005 [0.13] unless otherwise noted.
©2001 Bel Fuse Inc. Specifications subject to change without notice. 09.01
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
L5-18

S556-5999-26 Related Products

S556-5999-26 S553-0716-00 A553-0716-00 S553-5999-37
Description Datacom Transformer, LAN; 10 BASE-T Application(s), 1CT:1.41CT; 1CT:1CT Datacom Transformer, LAN; 10 BASE-T Application(s), 1CT:1.41CT; 1CT:1CT Datacom Transformer, LAN; 10 BASE-T Application(s), 1CT:1.41CT; 1CT:1CT Datacom Transformer, LAN; 10 BASE-T Application(s), 1CT:1.41CT; 1CT:1CT
Maker Bel Fuse Bel Fuse Bel Fuse Bel Fuse
Reach Compliance Code unknow unknown compliant unknow
ECCN code EAR99 EAR99 EAR99 EAR99
Other features COMMON MODE CHOKE AVAILABLE, HEIGHT DIMENSION INCLUDES TERMINAL ALSO HEIGHT DIMENSION INCLUDES TERMINAL ALSO HEIGHT DIMENSION INCLUDES TERMINAL ALSO COMMON MODE CHOKE AVAILABLE, HEIGHT DIMENSION INCLUDES TERMINAL ALSO
application LAN; 10 BASE-T LAN; 10 BASE-T LAN; 10 BASE-T LAN; 10 BASE-T
high 5.73 mm 5.72 mm 5.33 mm 5.72 mm
Insertion loss 1 dB 1 dB 1 dB 1 dB
Insulation voltage 1500 V 1500 V 1500 V 1500 V
length 12.7 mm 12.7 mm 20.32 mm 12.7 mm
Manufacturer's serial number S556 S553 A553 S553
Installation features SURFACE MOUNT SURFACE MOUNT THROUGH HOLE MOUNTED SURFACE MOUNT
Number of functions 1 1 1 1
Maximum operating temperature 70 °C 70 °C 70 °C 70 °C
physical size 12.7mm X 7.24mm X 5.73mm L12.7XB7.24XH5.72 (mm) 20.32mm X 7.24mm X 5.33mm L12.7XB7.24XH5.72 (mm)
Primary inductance 110 µH 140 µH 140 µH 200 µH
surface mount YES YES NO YES
Transformer type DATACOM TRANSFORMER DATACOM TRANSFORMER DATACOM TRANSFORMER DATACOM TRANSFORMER
Turns ratio (Np:Ns) 1CT:1.41CT; 1CT:1CT 1CT:1.41CT; 1CT:1CT 1CT:1.41CT; 1CT:1CT 1CT:1.41CT; 1CT:1CT
width 7.24 mm 7.24 mm 7.24 mm 7.24 mm
Is it lead-free? Contains lead Contains lead - Contains lead
Is it Rohs certified? incompatible incompatible - incompatible
Questions about LM3S8962 SSI communication
When using SSI communication, I use an oscilloscope to observe the pin signal. I did not observe the expected signal. What is the reason? The attached program uses the IAR5.11 development environment....
cclcxy Microcontroller MCU
Practical Analog Circuit Design Technology-Section 1
Practical Analog Circuit Design Technology-Section 1Title: Practical Analog Circuit Design Technology-Section 1Authorization: For study and research only, not for commercial useType: Circuit design in...
ghfu Analogue and Mixed Signal
I need an expert to analyze the circuit board problem. There are many problems and I don't know the reason.
The board can easily burn out various components. I don't know where the problem lies. Please analyze it. :time:...
niequanzhong Power technology
Voice-controlled car based on Lingyang SPCE061A
[i=s]This post was last edited by paulhyde on 2014-9-15 09:41[/i] Voice-controlled car based on Lingyang SPCE061A...
open82977352 Electronics Design Contest
"Playing with the Board" + Replaying MicroPython on the STM32F7DISC (3)
[i=s]This post was last edited by dcexpert on 2020-2-17 22:19[/i]LayerThe STM32F7DISC development board has rich graphics functions. One of the most distinctive functions is layer. The concept of laye...
dcexpert Special Edition for Assessment Centres
TMS320LF2407 chip package library
[b]TMS320LF2407 chip package library[/b]...
呱呱 FPGA/CPLD

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 338  545  1541  1217  567  7  11  32  25  12 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号