參數(shù)資料
型號: P1402ACRP
英文描述: SIDAC|77V V(BO) MAX|800MA I(S)|TO-220VAR
中文描述: SIDAC的| 77V V(下公報(bào))最大| 800mA的我(縣)|對220VAR
文件頁數(shù): 58/161頁
文件大?。?/td> 986K
代理商: P1402ACRP
Analog Line Cards
SIDACtor
Data Book
3 - 18
Teccor Electronics
(972)580-7777
%,
Because line cards are highly susceptible to transient voltages, network hazards such
as lightning and power cross conditions pose a serious threat to equipment deployed
at the central office and in remote switching locations. To minimize this threat,
adequate levels of protection must be designed to ensure reliable operation and
regulatory compliance.
Protection Requirements
When designing over voltage protection for analog line cards, it is often necessary to
provide both on-hook (relay) and off-hook (SLIC) protection. Figure 3-18 shows this
being accomplished in two stages.
Figure 3-18 SLIC Overview
Applicable Regulatory Requirements
GR 1089-CORE
ITU-T K.20
FCC Part 68
UL 1459
UL 1950
R
E
L
A
Y
S
L
I
C
On Hook
Protection
Off Hook
Protection
F1250T
F1250T
相關(guān)PDF資料
PDF描述
P1553AA MCU CMOS 18 LD LOW PWR, -40C to +85C, 18-SOIC 300mil, TUBE
P1553AARP MCU CMOS 18 LD LOW PWR, -40C to +85C, 18-SOIC 300mil, T/R
P1553AB MCU CMOS 18 LD 4MHZ 1K FLASH, 0C to +70C, 18-SOIC 300mil, TUBE
P1553ABRP SIDAC|180V V(BO) MAX|800MA I(S)|TO-220VAR
P1553AC MCU CMOS 18 LD 4MHZ 1K FLASH, -40C to +85C, 18-PDIP, TUBE
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