- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄368943 > 2745B T1/E1 Transformer PDF資料下載
參數(shù)資料
| 型號(hào)： | 2745B |
| 英文描述： | T1/E1 Transformer |
| 中文描述： | 的T1/E1變壓器 |
| 文件頁(yè)數(shù)： | 1/2頁(yè) |
| 文件大小： | 39K |
| 代理商： | 2745B |
Bel Fuse Inc.
198 Van Vorst Street, Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
2000 Bel Fuse Inc. Specifications subject to change without notice. 09.00
TM00115
T1-35
ELECTRICAL SPECIFICATIONS AT 25° C
SCHEMATIC
Operates as a line-interface pulse transformer in
DS1 and CEPT applications
Winding (3-2) (2-1) is highly balanced
Designed for automatic machine placement into
printed wiring boards
Recommended replacement is 2745AF2
HIGH FREQUENCY MAGNETICS
T1/E1 Through Hole Transformer
2745B
Operating temperature range: -40° C to +85°
C
Meets IEC 695, 2-2 flammability requirements
PWB Process Capability: standard printed wiring board
assembly techniques, total-immersion cleaning
Reliability testing: Shock, vibration, temperature cycling,
temperature - humidity - bias
3
CT 2
1
1 CT : 2 CT
6
5 CT
4
t
a
P
m
u
N
r
e
b
o
R
%
2
s
n
±
r
u
T
e
c
n
n
a
u
d
n
m
1
m
H
R
C
D
m
x
a
e
c
n
a
u
d
n
a
m
H
μ
e
g
a
k
a
e
L
2
x
g
e
n
n
p
y
n
a
a
p
a
C
F
p
w
r
e
n
c
m
u
n
w
o
d
k
a
e
r
B
a
V
m
r
V
m
n
i
M
r
e
n
g
n
w
e
g
s
)
:
)
)
)
)
)
)
d
n
a
)
B
5
4
7
2
T
C
2
:
T
C
1
5
9
2
1
0
0
1
1
0
5
8
V
1
,
H
k
,
H
k
0
0
0
1
1
t
t
d
d
e
s
a
e
m
a
e
m
.
.
d
e
h
s
)
h
w
e
s
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 2745C | T1/E1 Transformer |
| 2745C2 | 3.3V Powered, 10Mbps and Slew-Rate Limited, True RS-485/RS-422 Transceivers |
| 2745F | 3.3V Powered, 10Mbps and Slew-Rate Limited, True RS-485/RS-422 Transceivers |
| 2745F2 | 3.3V Powered, 10Mbps and Slew-Rate Limited, True RS-485/RS-422 Transceivers |
| 2745G | 3.3V Powered, 10Mbps and Slew-Rate Limited, True RS-485/RS-422 Transceivers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 2745B-F | 制造商:Bel Fuse 功能描述:RF TX 1CT:2 CT 850VRMS 4.9OHM PRIM.DCR 10.2OHM SEC.DCR 110PF - Rail/Tube 制造商:Bel Fuse 功能描述:Telecom Transformer 1CT:2CT 850Vrms 4.9Ohm Prim. DCR 10.2Ohm Sec. DCR Through Hole |
| 2745C | 制造商:Bel Fuse 功能描述:TELECOM TRANSFORMER |
| 2745C2 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:T1/E1 Transformer |
| 2745CA | 制造商:Bel Fuse 功能描述:RF TX 1:1.36CT 1000VRMS 0.85OHM PRIM.DCR 1.2OHM SEC.DCR 20PF - Rail/Tube |
| 2745CA2 | 制造商:BEL 制造商全稱:Bel Fuse Inc. 功能描述:HIGH FREQUENCY MAGNETICST1/E1 Through Hole Transformers |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。