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参数资料
| 型号： | EPT7039GM |
| 厂商： | PCA Electronics Inc. |
| 英文描述： | Token Ring Transceiver Module |
| 中文描述： | 令牌环收发模块 |
| 文件页数： | 1/2页 |
| 文件大小： | 71K |
| 代理商： | EPT7039GM |
A
B
C
D
E
F
G
H
I
J
K
L
M
N
P
Q
Dim.
1.290
.575
.300
1.110
.003
.100
.780
.015
.008
.090
0
°
.025
Min.
1.310
.585
.320
Typ.
.020
Typ.
.800
.021
.012
Typ.
8
°
.045
Max.
.030
.100
.092
.800
Nom.
(Inches)
(Millimeters)
Min.
Max.
32.77
14.60
7.62
28.19
0.076
2.54
19.81
.381
.203
2.28
0
°
.635
33.27
14.86
8.13
Typ.
.508
Typ.
20.32
.533
.305
Typ.
8
°
1.14
.762
2.54
2.34
20.32
Nom.
Insertion Loss
(dB Max.)
Common Mode Rejection
(dB Min.)
Return Loss
(dB Min.)
1-16
MHz
1-30
MHz
-12
-18
30-100
MHz
-8
100
MHz
-40
Crosstalk
(dB Min.)
-35
1-30
MHz
200-300
MHz
32
MHz
36
MHz
1-6
MHz
6-17
MHz
17-25
MHz
Xmit
Rcv Xmit
Rcv Xmit
Rcv Xmit Rcv Xmit Rcv Xmit
Rcv
-35
-30
-1
Xmit Rcv
-1
-7
Xmit Rcv
-1
-15
-25
Xmit Rcv
-1
-18
-10
-40
-30
-30
Electrical Parameters @ 25
°
C
Token Ring Transceiver Module
CST7039GMa Rev. 10/17/96
Optimized for Texas Instrument’s TMS83054
Supports both UTP and STP Transmission
Overvoltage Protection Circuit
Complies with or exceeds IEEE 802.5 Requirements
Schematic
Dimensions
Package
EPT7039GM
150/100
Cable Side
Xmit
Rcv
-20
-20
44
MHz
-35
Xmit Rcv
-1
E L E C T R O N I C S I N C .
19 N/C
23 Rs-
600/150
Chip Side
Tx+ 12
Tx- 10
Gnd 2 9
Ph- 14
Ph+ 13
Vcc 2 11
17 Tu-
16 Ts-
18 Tu+
15 Ts+
.
μ
F
Gnd 1 3
Rx+ 2
Rx- 4
PhRet B 5
PhRet A 6
Vcc 1 1
21 Ru+
22 Rs+
20 Ru-
Common
Mode
Filter
.
μ
F
Common
Mode
Filter
Transmit
Filter
Pin 1
I.D.
C
D
E
B
F
L
A
H
P
N
M
Q
G
PCA
EPT7039GM
Date Code
Pad
Layout
J
K
I
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Impedance
[Xmit/Rcv]
Product performance is limited to specified parameters. Data is subject to change without prior notice.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| EPT7040 | 制造商:PCA 制造商全称:PCA ELECTRONICS INC. 功能描述:4/16 Mbps Token Ring Transmit and Receive Module |
| EPT7045GM | 制造商:PCA 制造商全称:PCA ELECTRONICS INC. 功能描述:Token Ring Transceiver Module |
| EPT7055A | 制造商:PCA 制造商全称:PCA ELECTRONICS INC. 功能描述:Token Ring Transceiver Module |
| EPT7055AM | 制造商:PCA 制造商全称:PCA ELECTRONICS INC. 功能描述:Token Ring Transceiver Module |
| EPT7059 | 制造商:PCA 制造商全称:PCA ELECTRONICS INC. 功能描述:Token Ring Dual Common Mode Choke |
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