Market direction

TELECOMMUNICATIONS

WSL2010E

WSL-1206

WSL-2512

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  Thick film chip resistors
  
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  Various sizes (0201 and up)
  

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  Pulse proofed thick film chip resistors
  

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  Power Metal Strip flip chip extended range
  

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  Power Metal Strip resistors, coated
  

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  Small and large case sizes
  

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  Extended pulse handling capability
  
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  High stability
  

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  SMD alternative for low power leaded wirewound
  
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  Excellent stability in different environmental conditions
  
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  Good overload and pulse handling capability
  
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  Low TCR
  

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  Ultra low ohmic values: down to 1 milliohm
  
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  Tight tolerances: 1 % and 0.5
  
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  Low TCs: 30-70 ppm/C
  
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  Up to 2 W power ratings
  
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  Small sizes: 0805
  

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  KOA
  
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  Panasonic
  
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  Yageo/Phycomp
  
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  Rohm
  
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  ASJ
  
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  Kamaya
  
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  Kyocera/AVX
  

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  Yageo/Phycomp
  
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  Panasonic
  
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  KOA
  

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  None
  

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  IRC
  
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  Panasonic
  
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  KOA
  
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  Yageo
  
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  Hokuriku
  
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  HMR
  

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  Line cards
  
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  Inrush pulse protection
  
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  Line termination
  
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  Modems
  
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  Wireless applications
  

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  Line cards
  
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  Power supplies
  
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  MOX and CarbonComp resistor replacement
  

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  Line card controllers
  
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  Voltage dividing
  
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  Battery management
  

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  Li-Ion batteries / chargers
  
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  DC/DC converters
  
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  Cellular telephones
  
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  Pages
  
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  Mobile radios
  
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  Base stations
  

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  Commodity products
  
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  Very competitive pricing and lead time
  

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  Face down mounting for better power performance
  

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  High wattage versions available denoted by –18 suffix
  
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  4 terminal 1% milliohm parts available
  
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  6-weeks maximum lead time
  
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  Vishay is world market leader
  

WSR-3

SOMC20xx

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  Power Metal Strip resistors, molded
  

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  Thick film
  
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  Network, molded
  

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  Thick film resistor array
  

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  Wire wound or film resistors, molded
  

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  Ultra low ohmic values: down to 1 milliohm
  
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  Tight tolerances: 1 % and 0.5
  
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  Low TCs: 30-70 ppm/C
  
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  Up to 5 W power ratings
  

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  SMD power network
  

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  Small package for multiple resistors
  

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  Wide value range: 0.1 to 100 kOhm available
  

• 
  Isotek
  
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  KOA
  
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  Hokuriku
  
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  HMR
  

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  CTS
  
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  TT/BI Tech
  
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  Bourns
  

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  Panasonic
  
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  KOA
  
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  Yageo/Phycomp
  
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  Kamaya
  
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  Kyocera/AVX
  
• 
  Rohm
  

• 
  IRC
  
• 
  Vitrohm
  
• 
  KOA
  

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  Li-Ion batteries / chargers
  
• 
  DC/DC converters
  
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  Mobile radios
  
• 
  Base stations
  

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  Mobile telephones
  
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  Line cards
  

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  Mobile telephones
  
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  PCMCIA cards
  
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  Modems
  
• 
  Wireless applications
  

• 
  Line cards
  
• 
  Base stations
  
• 
  Mobile radios
  

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  6-weeks maximum lead time
  
• 
  Vishay is world market leader
  

• 
  Leaded SMD network in a molded package
  
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  All schematics available
  

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  Very competitive pricing and lead time
  
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  Matched and different values available
  
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  Terminations:
  
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  square convex
  
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  scalloped convex
  
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  concave
  

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  Pliable termination for excellent thermal performance