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PT544-1L PDF预览

PT544-1L

更新时间: 2024-02-24 14:59:07
品牌 Logo 应用领域
伯恩斯 - BOURNS 变压器电信变压器
页数 文件大小 规格书
1页 164K
描述
Telecom Transformer, ROHS COMPLIANT

PT544-1L 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:ROHS COMPLIANTReach Compliance Code:compliant
ECCN代码:EAR99Factory Lead Time:25 weeks 5 days
风险等级:5.63其他特性:TURNS RATIO 1.4:1.4:1:1
高度:12.7 mmJESD-609代码:e3
长度:26.67 mm安装特点:THROUGH HOLE MOUNTED
最高工作温度:85 °C最低工作温度:-40 °C
包装方法:TUBE物理尺寸:L26.67XB24.13XH12.7 (mm)
表面贴装:NO端子面层:Tin (Sn)
变压器类型:TELECOM TRANSFORMER宽度:24.13 mm
Base Number Matches:1

PT544-1L 数据手册

  
Operating temperature -40 °C to +85 °C  
Lead free version available (see How to  
Order)  
Features  
For use with Globespan ADSL chipset  
Excellent Total Harmonic Distortion  
(THD) Performance  
Lead free versions are RoHS compliant*  
Exceeds standards for ANSI and ETSI  
Isolation voltages up to 2000 Vrms  
Designed to meet UL1950 and EN60950  
supplementary insulation requirements  
for operating voltages up to 250 Vrms  
PT542-1  
Applications  
ADSL - Globespan  
PT542-1 to SM547-1 ADSL & RADSL Transformers  
Electrical Specifications @ 25 °C  
Turns  
Ratio  
OCL Primary  
(1-4) with  
DCR @  
Leakage  
(1-3), (2-4),  
Isolation  
Voltage  
(Vrms)  
Insertion  
Loss  
Longitudinal  
Balance  
Part  
Chip-Line (2-3) shorted Inductance (10-8), (9-7)  
Number  
(±2 %)  
1.4:1.4:1:1  
1:1:1:1  
(µH –10 %)  
(µH max.)  
(max.)  
(dB max.)  
(dB typ.)  
Package  
THT  
PT542-1  
PT543-1  
PT544-1  
PT545-1  
SM546-1  
SM547-1  
940  
10  
10  
10  
10  
10  
10  
1.2  
1500  
1500  
3000  
3000  
3000  
3000  
3
3
3
3
3
3
62  
62  
62  
62  
62  
62  
410  
0.8  
THT  
1.4:1.4:1:1  
1:1:1:1  
940  
1.2  
THT  
410  
0.8  
THT  
1.4:1.4:1:1  
1:1:1:1  
940  
1.2  
SMT  
SMT  
410  
0.8  
Product Dimensions  
SMT  
THT  
19.05  
(.750)  
3.81  
24.13  
(.950)  
3.81  
MAX.  
8 PLCS.  
(.150)  
8 PLCS.  
(.150)  
4.83  
10  
7
(.190)  
MM  
(INCHES)  
1.78  
(.070)  
DIMENSIONS ARE:  
23.24  
(.915)  
26.67  
(1.05)  
22.86 27.05  
(.900) (1.065)  
MAX.  
DATE CODE  
DATE CODE  
4
0.25  
(.010)  
TOLERANCE:  
1
1.07  
(.042) (.015)  
0.38  
X
TYP.  
24.13  
MAX.  
(.950)  
3.81  
(.150)  
Recommended PAD layout  
TYP.  
12.70  
(.500)  
MIN.  
12.70  
MAX.  
(.500)  
MAX.  
3.3  
(.130)  
3.56  
(.140)  
0.10  
(.004)  
0.97  
(.038)  
10 PLCS.  
10 PLCS.  
20.32  
(.800)  
10 SURFACES  
Packaging Specifications  
How to Order  
Tube ....................................35 pcs./tube  
PT or SM5xx-1 __  
Model  
Termination  
Blank = Tin-lead  
Electrical Schematic  
L = Tin only (lead free)  
1
10  
3
2
8
9
4
7
03/05  
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex  
Specifications are subject to change without notice.  
Customers should verify actual device performance in their specific applications.  

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