• <rt id="944tz"><video id="944tz"><wbr id="944tz"></wbr></video></rt>
  • <nobr id="944tz"><th id="944tz"><li id="944tz"></li></th></nobr>
      參數(shù)資料
      型號(hào): FK2660-7RD4TB2
      廠商: POWER-ONE INC
      元件分類: 電源模塊
      英文描述: 2-OUTPUT 150 W DC-DC REG PWR SUPPLY MODULE
      封裝: METAL, CASE K02, MODULE
      文件頁數(shù): 24/31頁
      文件大?。?/td> 1251K
      代理商: FK2660-7RD4TB2
      K Series
      DC-DC Converters >100 Watt
      Rugged Environment
      Edition 4/4.99
      30/31
      MELCHER
      The Power Partners.
      Threshold tolerances and hysteresis:
      If
      Ui is monitored, the internal input voltage is measured af-
      ter the input filter. Consequently this voltage differs from the
      voltage at the connector pins by the voltage drop
      DUti
      across the input filter. The threshold level of option V0 is ad-
      justed during manufacture at
      Io nom and TA = 25°C. The
      value of
      DUti depends upon the input voltage range (AK,
      BK, ...), threshold level
      Ut, temperature and input current.
      The input current is a function of input voltage and output
      power.
      DUti
      Uhi
      UV low
      UV
      UV high
      Ui
      P
      o
      =
      P
      o
      nom
      P
      o
      =
      0
      P
      o
      =
      0
      Uti
      P
      o
      =
      P
      o
      nom
      11023
      Fig. 35
      Definition of Uti,
      U
      ti and Uhi
      3
      5.1 V
      4.875 V
      0
      U
      i [V DC]
      0
      t
      U
      ti + Uhi
      U
      ti
      Input voltage failure
      Switch-on cycle
      Input voltage sag
      Switch-on cycle and subsequent
      input voltage failure
      U
      V high
      U
      V low
      U
      V
      0
      V2
      t
      U
      o1
      0
      U
      V high
      U
      V low
      U
      V
      0
      V2
      U
      i
      U
      ti
      4
      Output voltage failure
      0
      U
      V high
      U
      V low
      U
      V
      3
      U
      ti + Uhi
      t
      low min
      2
      t
      low min
      2
      t
      low min
      2
      3
      4
      U
      V high
      U
      V low
      U
      V
      0
      V3
      t
      3
      t
      low min
      2
      t
      low min
      2
      3
      t
      h
      1
      2.0 V
      t
      h
      1
      4
      3
      4
      t
      low min
      2
      V3
      5.1 V
      4.875 V
      0
      U
      o1
      2.0 V
      Input voltage monitoring
      Output voltage monitoring
      11010
      t
      Fig. 36
      Relationship between Ui, Uo1, UV, IV and Uo1/Uo nom ver-
      sus time.
      1 VME request: minimum 4 ms
      2 tlow min = 40...200 ms, typically 80 ms
      3 UV level not defined at Uo1 < 2.0 V
      4 The V signal drops simultaneously with the output voltage. If the
      pull-up resistor
      RP is connected to Vo1+. The V signal remains
      high if
      RP is connected to an external source.
      相關(guān)PDF資料
      PDF描述
      FK2660-7RD9B2 2-OUTPUT 150 W DC-DC REG PWR SUPPLY MODULE
      FK2660-9PD2TB2 2-OUTPUT 150 W DC-DC REG PWR SUPPLY MODULE
      FK2660-9PD9TB2 2-OUTPUT 150 W DC-DC REG PWR SUPPLY MODULE
      FK2660-9PT 2-OUTPUT 150 W DC-DC REG PWR SUPPLY MODULE
      FK2660-9RD9B2 2-OUTPUT 150 W DC-DC REG PWR SUPPLY MODULE
      相關(guān)代理商/技術(shù)參數(shù)
      參數(shù)描述
      FK2660-9ER 制造商:Power-One 功能描述:DCDC - Bulk
      FK-26746-000 功能描述:揚(yáng)聲器與變頻器 5.00 X 2.73 X 1.93MM 95 SENS, 12S PORT RoHS:否 制造商:PUI Audio 產(chǎn)品:Speakers 類型:Electromagnetic 頻率:900 Hz to 12 kHz 聲壓級(jí):88 dBA 阻抗:8 Ohms 功率額定值:1.2 W 形狀:Round 端接類型:Solder Pad 直徑:15 mm 長(zhǎng)度: 寬度: 深度:4.4 mm 磁體材料:Neodymium Iron Boran (NdFeB) 圓錐體材料:Mylar
      FK-26768-000 功能描述:揚(yáng)聲器與變頻器 5.00 X 2.73 X 1.93MM 95 SENS, 12N PORT RoHS:否 制造商:PUI Audio 產(chǎn)品:Speakers 類型:Electromagnetic 頻率:900 Hz to 12 kHz 聲壓級(jí):88 dBA 阻抗:8 Ohms 功率額定值:1.2 W 形狀:Round 端接類型:Solder Pad 直徑:15 mm 長(zhǎng)度: 寬度: 深度:4.4 mm 磁體材料:Neodymium Iron Boran (NdFeB) 圓錐體材料:Mylar
      FK-26777-000 功能描述:揚(yáng)聲器與變頻器 5.00 X 2.73 X 1.93MM 96 SENS, 12N PORT RoHS:否 制造商:PUI Audio 產(chǎn)品:Speakers 類型:Electromagnetic 頻率:900 Hz to 12 kHz 聲壓級(jí):88 dBA 阻抗:8 Ohms 功率額定值:1.2 W 形狀:Round 端接類型:Solder Pad 直徑:15 mm 長(zhǎng)度: 寬度: 深度:4.4 mm 磁體材料:Neodymium Iron Boran (NdFeB) 圓錐體材料:Mylar
      FK-26816-000 功能描述:揚(yáng)聲器與變頻器 5.00 X 2.73 X 1.93MM 95 SENS, 12S PORT RoHS:否 制造商:PUI Audio 產(chǎn)品:Speakers 類型:Electromagnetic 頻率:900 Hz to 12 kHz 聲壓級(jí):88 dBA 阻抗:8 Ohms 功率額定值:1.2 W 形狀:Round 端接類型:Solder Pad 直徑:15 mm 長(zhǎng)度: 寬度: 深度:4.4 mm 磁體材料:Neodymium Iron Boran (NdFeB) 圓錐體材料:Mylar