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EPR1281G

更新时间: 2024-02-08 07:47:32
品牌 Logo 应用领域
PCA 变压器电信变压器综合业务数字网PC
页数 文件大小 规格书
1页 43K
描述
ISDN S-Interface Module

EPR1281G 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
其他特性:TURNS RATIO: 1CT: 2.5CT; 1CT: 2.5CT; CHOKE AVAILABLE高度:8.28 mm
JESD-609代码:e0长度:29.72 mm
安装特点:SURFACE MOUNT物理尺寸:L29.72XB12.72XH8.28 (mm)
表面贴装:YES端子面层:Tin/Lead (Sn/Pb)
变压器类型:TELECOM TRANSFORMER宽度:12.72 mm
Base Number Matches:1

EPR1281G 数据手册

  
ISDN S-Interface Module  
EPR1281G  
E L E C T R O N I C S I N C .  
• Optimized for Leading Transceiver I.C.’s •  
• Meets CCITT I.430 Four Wire “S” Interface •  
• Meets or exceeds UL1459, UL1950 & EN60950 Standards •  
• Robust construction allows IR/VP reflow processes •  
• Isolation : 1500 Vrms •  
• Available with a Low or High Frequency Common Mode Choke •  
Electrical Parameters @ 25° C  
Transformer  
Choke  
DCR  
Primary OCL  
Interwinding  
Capacitance  
(pF Max.)  
Leakage  
Inductance  
(µH Max.)  
Distributed  
Capacitance  
(pF Max.)  
Primary OCL  
DCR  
(25 ꢀ Max.)  
(mH Min.)  
(mH Min.)  
(Max.)  
@ 20 KHz,  
0.1 Vrms.  
@ 100 KHz,  
@ 20 KHz,  
0.1 Vrms.  
0.02 Vrms.  
30  
150  
10  
100  
3.4/5.4  
4.7  
1.4  
Idc : 3 mA Max.  
Schematic  
Pri.  
Sec.  
Pri.  
Sec.  
1CT: 2.5CT  
1CT: 2.5CT  
1
8
5
2
4
20  
7
13  
12  
11  
19  
18  
9
6
3
10  
Package  
1.170  
(29.72)  
.090  
(2.29)  
.135  
.100  
(3.43)  
(2.54)  
PCA  
.690  
.500  
Pad  
EPR1281G  
Date Code  
(17.53)  
(12.70)  
Layout  
Pin 1  
I.D.  
.900  
.030  
(22.86)  
(.762)  
.010/.015  
.008/.012  
.326  
(.254/.381)  
(.203/.305)  
(8.28)  
0°-8°  
.020 .002  
.010  
(2.54)  
.035  
(.508 .050)  
(.889)  
.620  
(15.75)  
Unless Otherwise Specified Dimensions are in Inches /mm  
.010 /.25  
CSR1281G Rev. -  
6/3/02  
PCA ELECTRONICS, INC.  
16799 SCHOENBORN ST.  
NORTH HILLS, CA 91343  
TEL: (818) 892-0761  
FAX: (818) 894-5791  
http://www.pca.com  
Product performance is limited to specified parameters. Data is subject to change without prior notice.  

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