SM2518NUBC-TUG - Brand New Sinopower IC Chips
In Stock:688 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
688,
Ready for Immediate Shipping
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Description
The SM2518NUBC-TUG is a high-precision Bulk Metal® surface-mount Power Metal Strip® resistor with a low ohm value ranging from 1 mΩ to 200 mΩ. It features an improved load-life stability of ± 0.2% at +70 °C for 2000 hours at rated power, an absolute TCR of ± 15 ppm/°C from -55 °C to +125 °C, and a tolerance of ± 0.1%. This resistor is ideal for applications that require tightened-stability voltage division and precision current sensing, such as switching linear power supplies, power amplifiers, measurement instrumentation, bridge networks, medical and test equipment, and military and space applications.Specifications and features
- Temperature coefficient of resistance: ± 15 ppm/°C max. (-55 °C to +125 °C) - Power rating: 1 W to 3 W - Resistance tolerance: ± 0.1% - Resistance range: 1 mΩ to 200 mΩ - Vishay Foil resistors can provide specific "as required" values at no extra cost or delivery - Load life stability: ± 0.2% (70 °C, 2000 hours at rated power) - Short time overload: ± 0.1% typical - Thermal EMF: 3 µV/°C (DC offset error, significant for low values) - Maximum current: up to 54 A - Low inductance: < 5 nH - Solderable terminations - Excellent frequency response to 50 MHz - Matched sets are available on request - Terminal finishes available: lead (Pb)-free, tin/lead alloy - Prototype quantities available in just 5 working days or sooner - Compliant to RoHS directive 2002/95/ECApplication Scenarios
The SM2518NUBC-TUG resistor is suitable for applications that require accuracy and repeatability under stress conditions, such as: - Switching and linear power supplies - Precision current-sensing - Power management systems - Feedback circuits - Power amplifiers - Measurement instrumentation - Precision instrumentation amplifiers - Medical and automatic test equipment - Satellites and aerospace systems - Commercial and military avionics - Test and measurement equipment - Electronic scalesComparison
Advantages- Improved load-life stability of ± 0.2% at +70 °C for 2000 hours at rated power - Low inductance and excellent frequency response - Tight tolerance and resistance range from 1 mΩ to 200 mΩ - Compliant to RoHS directiveDisadvantages- None mentioned in the provided information -
Similar parts: 430483 , Click to view
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Datasheet
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Additional Information
- Datasheet: Download SM2518NUBC-TUG
- Chipdatas Part: CD94-SM2518NUBC-TUG
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 10:58 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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