EPR1129 [PCA]
ISDN U Interface Transformers; ISDN U接口变压器
| 型号： | EPR1129 |
| 厂家： | 
PCA ELECTRONICS INC. |
| 描述： | ISDN U Interface Transformers |
| 文件： | 总1页 (文件大小：33K) |
| 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 & IEC950 Standards •
• 2500 Vrms Isolation •
• See Selection Guide for I.C. Cross Reference •
• *Also available in 8 Pin Package •
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
EPR1126
EPR1128
EPR1129
1:.25:1
1.50:1
1.50:1
26.5-30.0
25.6-28.4
14.2-15.8
80
60
60
7
3
2.5
1, 5
1, 5
1, 5
A
B
B
12.5
20
16
Schematic
A
B
9
8
7
9
8
7
4
5
2
5
1
2
1
4
Package
Dimensions
D
N
(Inches)
(millimeters)
10
6
Min.
Nom.
Dim.
Max. Nom. Min.
Max.
P
PCA
---
.890
---
.740
.019
.145
1.055
---
---
0°
---
---
A
B
C
D
E
F
G
H
I
K
L
M
N
P
Q
.950
---
---
24.13
---
EPR11XX
D.C.
.910 .900 22.61 23.11 22.86
.500 --- --- 12.70 ---
.760 .750 18.80 19.30 19.05
.059 .039 .483 1.50 .991
.155 .150 3.68 3.94 3.81
1.075 1.065 25.15 27.30 27.05
---
---
8°
---
---
---
---
---
Pad
Layout
B
Q
Pin 1
i.d.
1
5
.038
.015
---
.140
.070
.150
.190
---
---
0°
---
---
---
---
---
---
8°
---
---
---
---
---
.970
.381
---
3.56
1.78
3.81
4.83
28.07
M
A
I
C
E
---
---
---
K
1.105 ---
L
H
F
G
CSR1136 - CSR1139 Rev. - 3/15/99
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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