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S554-6500-20 PDF预览

S554-6500-20

更新时间: 2024-02-08 02:13:48
品牌 Logo 应用领域
BEL 变压器电信变压器
页数 文件大小 规格书
2页 242K
描述
HIGH FREQUENCY MAGNETICS DS3/E3/STS-1 Mini-Octal Transformer Module

S554-6500-20 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:ActiveReach Compliance Code:compliant
ECCN代码:EAR99风险等级:5.75
Is Samacsys:N其他特性:TURNS RATIO: 1:1; 1:1
认证:UL高度:7.37 mm
JESD-609代码:e0长度:26.67 mm
安装特点:SURFACE MOUNT最高工作温度:85 °C
最低工作温度:-40 °C包装方法:TAPE & REEL
物理尺寸:26.67mm X 7.62mm X 7.37mm表面贴装:YES
端子面层:Tin/Lead (Sn/Pb)变压器类型:TELECOM TRANSFORMER
宽度:7.62 mmBase Number Matches:1

S554-6500-20 数据手册

 浏览型号S554-6500-20的Datasheet PDF文件第2页 
HIGH FREQUENCY MAGNETICS  
DS3/E3/STS-1 Mini-OctalTransformer Module  
TM02133  
Optimized for line transceivers operating at E3, DS3  
or STS-1 rates: 34.368 Mb/s, 44.736 Mb/s, 51.84 Mb/s  
Operating temperature range -40° to +85°C  
Meets IEC 695, 2-2 flammability requirements  
Eight transformers in a single surface mount package  
PWB Process Capability: standard printed wiring board  
assembly techniques, total-immersion cleaning  
Miniature octal 32-pin platform provides 33% area  
reduction compared to standard octal package  
Reliability testing: Shock, vibration, temperature cycling,  
temperature - humidity - bias  
Meets ITU-T G.703 return loss from -40° to +85° C  
from 860 kHz to 51.55 MHz  
Interwinding breakdown voltage: 1500 Vrms min  
UL 1950 approved: file number E150991  
ELECTRICAL SPECIFICATIONS at 25° C  
Leakage  
Inductance  
at 1 MHz  
Turns Ratio  
±2%  
Primary Inductance  
at 100 kHz  
Capacitance  
C w/w  
Return Loss at 1.72 MHz  
75Application1  
Part Number  
25° C  
µH min  
-40° C  
µH min  
25° C  
dB typ  
-40 to +85° C  
dB min  
IC : Line  
µH max  
pF max  
TX  
RX  
TX  
80  
RX  
TX  
40  
RX  
TX  
RX  
TX & RX  
TX  
RX  
25  
TX  
RX  
S554-6500-20  
1 : 1  
1 : 1  
80  
40  
0.09  
0.09  
10  
25  
18  
18  
1. Terminated in 75 on IC side  
SCHEMATIC  
S554-6500-20  
Line Side  
IC Side  
The module is symmetrical and  
either side can be connected  
to the IC or to the line.  
1 : 1  
1
32  
31  
30  
2
1 : 1  
1 : 1  
1 : 1  
1 : 1  
3
All transformers will support  
either TX or RX operation.  
4
29  
28  
5
6
27  
26  
7
25  
24  
8
9
10  
23  
1 : 1  
1 : 1  
22  
11  
21  
20  
12  
13  
14  
15  
19  
18  
1 : 1  
16  
17  
©2002 Bel Fuse Inc. Specifications subject to change without notice. 04.02  
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com  
page 1  

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