A compact precision shunt resistor capable of handling high power loads. It is a metal foil resistor with a heat dissipation function (metal plate on the back) for high-precision current detection.
■Features■
■A precision shunt resistor that is compact and capable of high power loads, thanks to carefully selected materials and a structure focused on thermal dissipation.
■Outstanding temperature characteristics and high load capacity.
■Standard delivery time: 60 days.
■Load capacity (continuous): 250W (chassis mounted)※1.
■Maximum continuous allowable current: 200A (pulse current 500A)※2.
■Standard resistance values:
1m, 2m, 5m, 10m, 20m, 50m, 100m, 200m, 500m, 1, 10, 100Ω.
■Tolerance: ±0.1%, ±1%.
■Temperature coefficient (20 to 60℃):
±1ppm/℃, ±3ppm/℃, ±5ppm/℃, ±10ppm/℃.
■Internal thermal resistance: 0.1℃/W.
※1 The resistance element has a maximum temperature limit of +125℃. Proper heat dissipation measures are required.
(Please refer to this formula for selecting an appropriate heat sink.)
※2 This is for average power within 250W.
■For other functions and details, please download the catalog or contact us.
