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EPA3490G

更新时间: 2024-11-23 03:34:39
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综合业务数字网
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1页 19K
描述
Interface Low Profile SMT Dual Transformer

EPA3490G 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其他特性:RECOMMENDED FOR AT &T/LUCENT T7250/6/9, MOTOROLA MC145474/5
应用:ISDN高度:7.62 mm
绝缘电压:2000 VJESD-609代码:e0
长度:24.14 mm安装特点:SURFACE MOUNT
功能数量:2最高工作温度:70 °C
最低工作温度:物理尺寸:24.14mm X 14.99mm X 7.62mm
初级电感:22000 µH表面贴装:YES
端子面层:Tin/Lead (Sn/Pb)变压器类型:DATACOM TRANSFORMER
匝数比 (Np:Ns):1:2.5宽度:14.99 mm
Base Number Matches:1

EPA3490G 数据手册

  
ISDN S - Interface Low Profile SMT  
Dual Transformer  
E L E C T R O N I C S I N C .  
EPA3490G  
• Meets Pulse Waveform Template of CCITT 1.430 •  
with recommended Chip Pair AT&T/Lucent T7250/6/9  
and Motorola MC145474/5  
• 2000 Vrms Isolation •  
• Operating Temp. 0°C - 70°C •  
Electrical Parameters @ 25° C  
OCL  
(mH Min.)  
Leakage Inductance  
DCR  
(Ω ±25%)  
Interwinding Capacitance  
Distributed Capacitance  
Turns Ratio  
(Pri : Sec ±2%)  
I dc  
(mA Max.)  
(µH Max.)  
(pF Max.)  
(pF Max.)  
A&B  
A &B (Pri.)  
110  
A &B (Sec.)  
40  
Pins 1-4,5-8 (Pri.)  
22  
A & B  
1:2.5  
Pri  
Sec  
5.3  
A & B  
1
100  
2.4  
Schematic  
B
A
16 15 14  
12 11 10  
13  
4
9
8
Package  
Sec.  
(Chip Side)  
A
J
Pri.  
(Line Side)  
N
1
5
2 3  
6 7  
Pin 1  
I.D.  
PCA  
B
Solder Pad  
Layout  
P
Q
EPA3490G  
D.C.  
Dimensions  
D
M
(Inches)  
(Millimeters)  
Nom.  
Dim. Min.  
Max. Nom. Min.  
Max.  
A
B
C
D
E
F
G
H
I
.930  
.570  
.280  
---  
.950  
.590  
.300  
---  
.940  
.580  
.290  
.700  
.010  
.100  
.690  
.020  
.010  
.120  
---  
.035  
.030  
.100  
.085  
.750  
23.62 24.14 23.88  
14.48 14.99 14.73  
7.11  
---  
7.62  
---  
7.37  
17.78  
0.26  
.005  
---  
.015  
---  
.127  
---  
.381  
---  
E
C
K
2.54  
.680  
.018  
---  
.700  
.022  
---  
17.28 17.78 17.53  
.457  
---  
.559  
---  
0.51  
0.26  
3.05  
---  
L
H
F
I
J
---  
---  
---  
0°  
---  
K
L
M
N
P
Q
0°  
8°  
8°  
G
.025  
.045  
.635  
---  
1.14  
0.89  
.762  
2.54  
2.16  
19.05  
CSA3490G Rev. - 6/9/98  
PCA ELECTRONICS, INC.  
6799 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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