參數(shù)資料
型號: P0641SCRP
英文描述: 18LD 4MHZ 2K EPRM/128 EEPROM, -40C to +85C, 18-PDIP, TUBE
中文描述: SIDAC的| 77V V(下公報)最大| 800mA的我(縣)|的DO - 214AA
文件頁數(shù): 80/161頁
文件大?。?/td> 986K
代理商: P0641SCRP
GR 1089-Core
SIDACtor
Data Book
4 - 6
Teccor Electronics
(972) 580-7777
Table 4-2 First Level Lightning Surge Test
Notes:
1. Primary protectors are removed for all tests.
2. For EUT containing secondary voltage limiting and current limiting protectors, tests are to be
performed at the indicated voltage(s) and repeated at a reduced voltage and current just below the
operating threshold of the secondary protectors.
3. Test 1 and 2 can be replaced with test 3 or vice-versa.
4. This test is to be performed on up to 12 Tip and Ring pairs simultaneously.
Second Level Lightning Surge Test
The Second Level Lightning Surge Test (Table 4-3) does not require the EUT to pass
operationally, but GR 1089 does require that the EUT not become a fire,
fragmentation, or electrical safety hazard. This is referred to as passing
non-
operationally
.
Table 4-3 Second Level Lightning Surge Test
Notes:
1. Primary protectors are removed
2. For EUT containing secondary voltage limiting and current limiting protectors, tests are to be
performed at the indicated voltage(s) and repeated at a reduced voltage and current just below the
operating threshold of the secondary protectors.
AC Power Fault Tests
Because power companies and operating companies often share telephone poles,
trenches, and the like, network equipment is often subjected to the voltages seen on
power lines. If direct contact between the telephone line and the primary power line
occurs, the operating companies network equipment may see as much as 600V
RMS
for 5 seconds, by which time the power companies power system should clear itself. If
direct contact occurs with the secondary power line, voltages will be limited to
277V
RMS
, but these voltages may be seen indefinitely because the resultant current
may be within the operating range of the power system and the power system will not
reset itself.
Test
(Note 1 & 2)
Surge
Voltage
(V
PK
)
± 600
Wave-form
Surge Current
per Conductor
(A)
100
Repetitions
Each
Polarity
25
Test
Connections
(Table 4-1, Fig. 4-1)
A
1
10x1000μs
2 (Note 3)
± 1000
10x360μs
100
25
A
3 (Note 3)
± 1000
10x1000μs
100
25
A
4
± 2500
2x10μs
500
10
B
5 (Note 4)
± 1000
10x360μs
25
5
B
Test
Surge
Voltage
(V
PK
)
± 5000
Wave-form
Surge Current
(A)
Repetitions
Each Polarity
Test Connections
(Table 4-1, Fig. 4-1)
1
2x10μs
500
1
B
相關PDF資料
PDF描述
P0720EA 18LD 4MHZ 2K EPRM/128 EEPROM, 0C to +70C, 18-SOIC 300mil, T/R
P0720EARP1 20LD 4MHZ 2K EPRM/128 EEPROM, -40C to +85C, 20-SSOP 208mil, T/R
P0720EARP2 18LD 20MHZ 2K EPRM/128 EEPROM, -40C to +85C, 18-SOIC 300mil, T/R
P0720EB MCU CMOS 18LD 2K EPRM/128 EEPROM, 0C to +70C, 18-PDIP, TUBE
P0720EBRP1 MCU CMOS 18LD 2K EPRM/128 EEPROM, -40C to +85C, 18-PDIP, TUBE
相關代理商/技術(shù)參數(shù)
參數(shù)描述
P0641U 制造商:TECCOR 制造商全稱:TECCOR 功能描述:solid state crowbar devices
P0641U_L 制造商:LITTELFUSE 制造商全稱:Littelfuse 功能描述:Multiport SLIC Protector
P0641UAL 制造商:LITTELFUSE 制造商全稱:Littelfuse 功能描述:Multiport SLIC Protector
P0641UALRP 功能描述:硅對稱二端開關元件 50A 58V RoHS:否 制造商:Bourns 轉(zhuǎn)折電流 VBO:40 V 最大轉(zhuǎn)折電流 IBO:800 mA 不重復通態(tài)電流: 額定重復關閉狀態(tài)電壓 VDRM:25 V 關閉狀態(tài)漏泄電流(在 VDRM IDRM 下): 保持電流(Ih 最大值):50 mA 開啟狀態(tài)電壓:5 V 關閉狀態(tài)電容 CO:120 pF 最大工作溫度:+ 150 C 安裝風格:SMD/SMT 封裝 / 箱體:DO-214AA
P0641UALTP 功能描述:硅對稱二端開關元件 50A 58V RoHS:否 制造商:Bourns 轉(zhuǎn)折電流 VBO:40 V 最大轉(zhuǎn)折電流 IBO:800 mA 不重復通態(tài)電流: 額定重復關閉狀態(tài)電壓 VDRM:25 V 關閉狀態(tài)漏泄電流(在 VDRM IDRM 下): 保持電流(Ih 最大值):50 mA 開啟狀態(tài)電壓:5 V 關閉狀態(tài)電容 CO:120 pF 最大工作溫度:+ 150 C 安裝風格:SMD/SMT 封裝 / 箱體:DO-214AA