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EPA3557S

更新时间: 2024-01-31 09:04:09
品牌 Logo 应用领域
PCA 变压器脉冲通信变压器数据通信变压器
页数 文件大小 规格书
1页 84K
描述
T1/E1/ CEPT Quad Port Transformer

EPA3557S 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:5.73
Is Samacsys:N应用:GENERAL PURPOSE
高度:6.6 mm绝缘电压:1500 V
JESD-609代码:e0长度:28.45 mm
安装特点:SURFACE MOUNT功能数量:4
最高工作温度:70 °C最低工作温度:
物理尺寸:L28.45XB12.19XH6.6 (mm)初级电感:1200 µH
表面贴装:YES端子面层:Tin/Lead (Sn/Pb)
变压器类型:PULSE TRANSFORMER匝数比 (Np:Ns):1CT:2; 1:2CT
宽度:12.19 mmBase Number Matches:1

EPA3557S 数据手册

  
T1/E1/ CEPT Quad Port Transformer  
EPA3557S  
E L E C T R O N I C S I N C .  
• 4 Transmit, 4 Receive Quad Port surface mount Transformer  
• 1500 Vrms Isolation •  
• Operating Temperature -0°C to 70°C  
Electrical Parameters @ 25° C  
Primary Inductance  
Leakage Inductance Interwinding Capacitance  
DCR  
Turns Ratio  
(mH Min.)  
(µH Max.)  
(pF Max.)  
(Max.)  
( ꢀ3)  
@ 100 KHz, 0.1 Vrms  
TX  
RX  
TX  
RX  
@ 100 KHz, 0.1 Vrms  
@ 100 KHz, 0.1 Vrms  
Pri.  
0.9  
Sec.  
1.ꢀ  
Pri.  
0.9  
Sec.  
1.ꢀ  
Pri.:Sec.  
1CT : 2  
Pri.:Sec.  
1:2 CT  
1.2  
1.0  
25  
Schematic  
TX1  
RX1  
TX2  
RX2  
TXꢀ  
RXꢀ  
TX4  
RX4  
40 ꢀ9 ꢀ8 ꢀ7 ꢀ6 ꢀ5 ꢀ4 ꢀꢀ ꢀ2 ꢀ1 ꢀ0 29 28 27 26 25 24 2ꢀ 22 21  
Sec.  
Pri.  
1
2
4
5
6
7
8
9
10 11 12 1ꢀ 14 15 16 17 18 19 20  
Package  
A
Dimensions  
(Inches)  
N
J
(Millimeters)  
Max. Nom.  
Dim.  
Min. Max. Nom. Min.  
Pin 1  
40  
Solder Pad Layout  
21  
20  
A
B
C
D
E
F
G
H
I
1.110 1.1ꢀ0 1.120 28.19 28.70 28.45  
PCA  
I.D.  
.470  
.250  
---  
.490  
.270  
---  
.480  
.260  
.950  
.012  
.050  
.600  
.019  
.010  
.085  
---  
11.94 12.45 12.19  
P
EPAꢀ557S  
Date Code  
B
E
Q
6.ꢀ5  
---  
6.86  
---  
6.60  
24.1ꢀ  
.ꢀ05  
1
.010  
---  
.015  
---  
.254  
---  
.ꢀ81  
---  
1.27  
.590  
.016  
.008  
---  
.610  
.022  
.012  
---  
14.99 15.49 15.24  
M
.406  
.20ꢀ  
---  
.559  
.ꢀ05  
---  
.48ꢀ  
.254  
2.16  
---  
D
J
K
L
0°  
8°  
0°  
8°  
.025  
---  
.045  
---  
.0ꢀ5  
.0ꢀ0  
.050  
.090  
.670  
.6ꢀ5  
---  
1.14  
---  
.889  
.762  
1.27  
2.29  
17.02  
C
K
M
N
P
Q
---  
---  
---  
---  
---  
---  
---  
---  
L
I
---  
---  
---  
---  
H
F
G
CSAꢀ557S Rev. 4 2/10/99  
PCA ELECTRONICS, INC.  
16799 SCHOENBORN ST.  
NORTH HILLS, CA 91ꢀ4ꢀ  
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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