New products of 2008

New products of 2007

Products

Energy Saving!ECO Devices
Ultra-low Ohmic Chip Resistors The world's first 0.25W resistor in the 1608 siz

*ROHM study January 2007 (Short side electrode type)


Features of the ultra-compact PMR03 series



  • The world’s first*0.25W resistor in the 1608 size.
  • 150ppm/C resistance temperature coefficient with ultra-low 10mO resistance.
  • Metal heat sink with outstanding electrical properties integrated using proprietary processes.
    *ROHM study January 2007 (Short side electrode type)
Contributing to more compact, thinner sets Ultra-low Ohmic Chip Resistors PMR03 Series

PMR series resistors are ideal for a variety of applications


A lineup of low ohmic, current detection chip resistors for various current control and overcurrent protection circuit applications is available
<Features>
・Broad lineup (0.25W-2W)
・Resistance range from 1mΩ to 10mΩ
・Excellent resistance temperature coefficient

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Product Size
1608size(PMR03)
3225size(PMR25)
5025size(PMR50)
6432size(PMR100)
Rated Power (70ºC)
0.25W
1W
1W
2W
Resistance Range (mΩ)
10mΩ
1,2,3,4,5mΩ
1,2,3,4,5,6,7,8,9,10mΩ
1,2,3,4,5,6,7,8,9,10mΩ
Resistance Tolerance
J Class (±5%)
F Class (±1%)
J Class (±5%)
Resistance Temperature Coefficient (ppm/ºC)
±150ppm/ºC
±100ppm/ºC
±100ppm/ºC
±150ppm/ºC
±100ppm/ºC
Operating Temperature Range (ºC)
-55 to +155ºC
Ultra-low ohmic chip resistors for current detection.Please contact us for more information.

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