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功率電阻 (訊息) - 功率電阻 TO-220 (規格)
作者是 TO-220 - TR20   
週四, 01 五月 2008 15:30

 

   功率電阻 TO-220 - TR20 (20瓦)

Features:TO-220 Power Resistor-TR20
20 Watt at 25°C Case Temperature Heat Sink Mounted
TO-220 Style Power Package
Molded Case for Protection and Easy to Mount.
Isolated Case.
Non Inductive.
  
Electrical Characteristics SpecificationApplications:
Operating Voltage:350V Max.High Speed Switching Power Supplies.
Dielectric Strength: 1800VACSnubber Circuits.
Insulation Resistance: 10GΩ min.Load Resistor for Pulse Generators.
Working Temperature Range:-65°C to +150°CVoltage Regulation.
Resistance Value< 1Ω is AvailableVHF Amplifiers.

 

Resistance

Tolerance

TCR (ppm)

Packing

0.05Ω~1Ω

±5%, ±10%.

------

Bulk

2Ω~5Ω

 ±1%,±5%, ±10%.

±200ppm

Bulk

5Ω~10Ω

 ±1%,±5%, ±10%.

±100,±200ppm

Bulk

11Ω~10KΩ

 ±0.5, ±1%,±5%, ±10%.

 ±5, ±100, ±200ppm

Bulk

ORDERING PROCEDURE:    
Example:TR20JD22R0P    

封裝

連接

型號

誤差率

T.C.R/

阻值表示

包裝方式

TO-22020WTR20K = ±10%B=±10ppmR001=0.001ΩTB = T/Box.
TO-22025WTR25J = ±5%C=±25ppmR010=0.01ΩB = Bulk
TO-22030WTR30F = ±1%D=±50ppmR100=0.1ΩR=Reel Type
TO-22035WTR35D = ±0.5%E=±100ppm1R00=1ΩP=Plastic Fistulous  
TO-22050WTR50C = ±0.25%F=±200ppm10R0=10Ω 
TR-247100WTR100B = ±0.1%G=±300ppm100R=100Ω 
 

 

 

 

 

最近更新在 週四, 10 九月 2009 15:27