EPR1101 [PCA]
ISDN U Interface Transformers; ISDN U接口变压器
| 型号： | EPR1101 |
| 厂家： | 
PCA ELECTRONICS INC. |
| 描述： | ISDN U Interface Transformers |
| 文件： | 总1页 (文件大小：24K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ISDN U Interface Transformers
E L E C T R O N I C S I N C .
• Optimizied for Leading Transceiver I.C.’s •
• Meets or exceeds UL1459 & UL1950 Standards •
• 2500 Vrms Isolation •
• See Selection Guide for I.C. Cross Reference •
Electrical Parameters @ 25° C
Turns
Ratio
OCL
(mH Min.)
IDC
(mA Max.)
Pri. DCR
(Ω Max.)
Sec. DCR
(Ω Max.)
Line Side
Pins
Part
Number
Schematic
A
B
C
A
EPR1101
EPR1107
EPR1109
EPR1120
1.32:1
1.65:1
1.6:1
7-8.3
13-18
8.4-12.6
7-8.3
55
50
50
50
2.7
3.5
3.0
2.7
1, 4
1, 4
1, 4
1, 4
2.4
6.0
7.2
2.4
1.32:1
Schematic
A
B
C
5
8
5
6
7
7
5
6
3
4
3
4
4
1
2
1
2
1
2
3
Package
D
5
8
Marking :
PCA
EPR11XX
D.C.
B
Pin 1
I.D.
Dimensions
(Inches)
(millimeters)
1
4
Min.
Nom.
Dim.
Max. Nom. Min.
Max.
A
A
B
C
D
E
F
G
H
I
---
---
---
.750
1.110
.430
---
---
---
---
---
---
19.05
28.19
10.92
---
---
---
C
.590 .610 .600 14.97 15.49 15.24
.120 .180 .150 3.05 4.57 3.81
---
.840 .860 .850 21.34 21.84 21.59
---
---
E
---
.150
---
---
3.81
I
H
F
G
---
---
.020
.010
---
---
---
---
.508
.254
CSR1101,7,9,20 Rev. - 3/30/99
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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