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EPR1261G

更新时间: 2024-01-07 22:00:03
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PC
页数 文件大小 规格书
1页 40K
描述
ISDN-S Interface Dual Transformers

EPR1261G 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:ISDN
高度:10.29 mm绝缘电压:1500 V
JESD-609代码:e0长度:24.14 mm
安装特点:SURFACE MOUNT功能数量:2
物理尺寸:24.14mm X 14.99mm X 10.29mm初级电感:20000 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):1:2CT
宽度:14.99 mmBase Number Matches:1

EPR1261G 数据手册

  
ISDN-S Interface Dual Transformers  
EPR1261G  
E L E C T R O N I C S I N C .  
• Optimized for Leading Transceiver I.C.’s •  
• Meets CCITT 1.430 Four Wire “S” Interface •  
• Meets or exceeds UL1459, UL1950 Standards •  
• 1500 Vrms Isolation (1 Minute) •  
Electrical Parameters @ 25° C  
OCL  
Cw/w  
Leakage  
Inductance  
(µH Max.)  
Turns  
Pri. DCR  
Sec. DCR  
Primary  
Pins  
(mH Min.)  
(pF Max.)  
Ratio  
(Max.)  
(Max.)  
@ 100 KHz, .02 Vrms  
5
@ 100 KHz, .02 Vrms  
130  
@ 10 KHz, 1 Vrms  
20  
1:2CT  
---  
2.65  
---  
5
---  
1,3/6,8  
---  
Pins 1-3  
Pins 1-3 to 16-14  
Pins 1-3 w/ 16-14 shorted  
---  
---  
---  
---  
Pins 6-8  
Pins 6-8 to 11-9  
Pins 6-8 w/ 11-9 shorted  
Schematic  
16 15 14 13 12 11 10  
9
8
Secondary  
(Chip Side)  
Primary  
(Line Side)  
3
4
7
1
2
5
6
Package  
A
J
N
Dimensions  
(Inches)  
Max. Nom. Min.  
(millimeters)  
PCA  
EPR1261G  
D.C.  
Min.  
Nom.  
Dim.  
Max.  
Solder Pad  
Layout  
B
P
Q
A
B
C
D
E
F
G
H
I
J
K
L
M
N
P
Q
.930 .950 .940 23.62 24.14 23.88  
.570 .590 .580 14.48 14.99 14.73  
.385 .405 .395 9.78 10.29 10.03  
Pin 1  
I.D.  
---  
---  
.700  
---  
--- 17.78  
D
M
.005 .015 .010 .127 .381 .254  
---  
---  
.100  
---  
---  
2.54  
.725 .745 .735 18.41 18.92 18.67  
.018 .022 .020 .457 .559 .508  
.008 .012 .010 .203 .305 .254  
E
C
K
---  
0°  
---  
8°  
.120  
---  
---  
0°  
---  
8°  
3.05  
---  
.025 .045 .035 .635 1.14 .889  
L
H
---  
---  
---  
---  
---  
---  
---  
---  
.030  
.100  
.085  
.780  
---  
---  
---  
---  
---  
---  
---  
.762  
2.54  
2.16  
F
I
G
--- 19.81  
CSR1261G Rev. 1 5/3/05 JDG  
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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