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PT71949

更新时间: 2024-11-12 03:40:51
品牌 Logo 应用领域
伯恩斯 - BOURNS 变压器综合业务数字网
页数 文件大小 规格书
1页 161K
描述
ISDN S Interface Transformer

PT71949 技术参数

生命周期:ActiveReach Compliance Code:unknown
ECCN代码:EAR99风险等级:5.65
应用:ISDN高度:15.4 mm
绝缘电压:1500 V长度:14.4 mm
安装特点:THROUGH HOLE MOUNTED功能数量:1
最高工作温度:70 °C最低工作温度:
包装方法:TRAY物理尺寸:L14.4XB9.5XH15.4 (mm)
初级电感:30000 µH表面贴装:NO
变压器类型:DATACOM TRANSFORMER匝数比 (Np:Ns):1:4:1
宽度:9.5 mmBase Number Matches:1

PT71949 数据手册

  
Features  
58 dB min. longitudinal balance at  
96 kHz, 10 Vrms  
Meets the CCITT 1.430 ISDN S interface  
PT71949  
specifications  
1.5 kVrms HIPOT Pri/Sec in conformance  
with international safety standards  
Lead free version available (see How to  
Order)  
Lead free versions are RoHS compliant*  
Low leakage inductance  
Operating temperature 0 °C to +70 °C  
Weight - 3 g  
Applications  
Telecom  
PT71949 - ISDN S Interface Transformer  
Electrical Specifications @ 25 °C  
Product Dimensions  
Electrical Schematic  
Turns Ratio ±± ꢀ..............................1:4:1  
Primary Inductance................30 mH min.  
Primary Leakage Inductance ..5 µH max.  
Cww (pF max) ......................................40  
Pri DCR (ohm max.) ............................0.9  
Sec DCR (ohm max.) ..........................3.8  
Ter DCR (ohm max.) ............................0.9  
TER  
SEC  
PRI  
6
5
3
1
N3  
0.5  
(.020)  
SQ PIN  
DIA.  
AWG #24 LEAD  
WIRE 6 PLCS.  
8
N2  
15.4  
(.606)  
2.6 ± 0.40  
(.102 ± .016)  
MAX.  
MIN.  
10  
N1  
Packaging Specifications  
Tray ....................................±00 pcs./tray,  
4000 pcs./outer box  
How to Order  
PT71949 __  
Model  
Termination  
Blank = Tin-lead  
L = Tin only (lead free)  
9.5  
(.374)  
6
5
5.1  
(.200)  
8
14.4  
MAX.  
3
(.567)  
5.1  
(.200)  
10  
1
7.6  
(.299)  
MM  
(INCHES)  
DIMENSIONS ARE:  
TOLERANCE:  
0.25  
(.010)  
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.  

PT71949 替代型号

型号 品牌 替代类型 描述 数据表
PT71949L BOURNS

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ISDN S Interface Transformer

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