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參數(shù)資料
| 型號： | EPT7020 |
| 廠商： | PCA Electronics Inc. |
| 英文描述： | Euro-Optimized Token Ring 16 Pin SMD Line Transceiver Module |
| 中文描述： | 歐洲優(yōu)化令牌環(huán)16引腳SMD線收發(fā)模塊 |
| 文件頁數(shù)： | 1/1頁 |
| 文件大小： | 21K |
| 代理商： | EPT7020 |
Euro-Optimized Token Ring 16 Pin SMD Line Transceiver Module
QAF-CSO7 8/10/94
DST7020 12/6/94
Unless Otherwise Noted Dimensions in Inches
Tolerances:
Fractional = ± 1/32
.XX = ± .030 .XXX = ± .010
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
TEL: (818) 892-0761
FAX: (818) 894-5791
E L E C T R O N I C S I N C .
Electrical Specifications @ 25°C
Characteristic Impedance
Insertion Loss
Common to Common
Mode Rejection
-20 dB Min.
1-5 MHz
-8 dB Min.
24 MHz
Return Loss
-15 dB Min.
10-16 MHz
EPT7020
-7.0 dB Min.
32 MHz
-3.0 dBMax.
12 KHz
-1.7 dB Max.
24 MHz
-0.8 dB Max.
16 MHz
-70 dB Min.
100 KHz
-25 dB Min.
100 MHz
-55 dB Min.
10 MHz
-65 dB Min.
100 KHz
-20 dB Min.
200 MHz
-30 dB Min.
20 MHz
Common to Differential
Rejection
Supports both STP and UTP Transmission
PCA Part Number
Block Diagram for Receiver Interface Unit
Block Diagram for Transmit Interface Unit
SMD Package
Signal Isolation
Matching Transformer
Phantom Drive
Signal Insertion
Filter
EMI Filtering
4 Phantom A
5 Phantom B
1 DroutA
3 DroutB
6 Gnd
8 Xmit B
7 Xmit A
2 Vcc
DC Bias
Signal Isolation
Matching Transformer
Phantom Drive
Signal Return
Filter
EMI Filtering
12 PhRetA Gnd
13 PhRetB Gnd
14 RcvinA
16 RcvinB
11 Gnd
10 Rcv B
9 Rcv A
.100
.020
± .005
.018 x .010
.420
.035
± .005
.375
Max.
PCA
EPT7020G
Date Code
.380
Max.
1.00 Max.
White Dot Pin #1
.480
.510
.480
.510
.100
.030
.055
Pad Layout
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