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Power Type Low Resistance Low Inductance Resistors - BWL Series

Power Type Low Resistance Low Inductance Resistors BWL Series

Power Type Low Resistance Low Inductance Resistors BWL Series

Features

  • Axial Moulded Type.
  • Ideal for all types of current sensing applications including switching and linear power supplies, instruments and power amplifiers.
  • Proprietary processing technique produces extremely low resistance values.
  • Excellent load life stability.
  • Low inductance.
Technical Specifcations
Type Rated Watts
at 25°C
(W)
Resistance Range (Ω) Tolerance Dimensions (mm)
Min Max A±0.25 ΦB±0.25 Φd F
BWL-0.5 0.5 0.01 1 ±1%
±2%
±5%
7.0 3.0 0.8 27.0
BWL-1 1.0 0.005 2 11.0 3.0 0.8 31.0
BWL-3 3.0 0.005 2 15.0 5.2 0.8 34.0
BWL-4 4.0 0.005 5 18.0 6.5 0.8 38.0
BWL-5 5.0 0.005 1 24.0 8.4 1.0 44.0
BWL-10 10.0 0.01 1 46.5 10.0 1.0 66.0

Performance
Test Items Test Conditions Specifications
Operating Temp. Range   -55°C ~ 175°C
Insulation Resistance 500V >1GΩ
Dielectric Withstanding Voltage 500V AC 1 Min. ΔR ≤ ±0.1%R
Load Life 70°C on~off cycle 1000 Hrs. ΔR ≤ ±1%R
Moisture-Proof Load Life 40°C 95% RH on~off cycle 21 Hrs. ΔR ≤ ±0.2%R
Resistance to soldering heat 350°C, 3.5s ΔR ≤ ±0.1%R
Solderability 235±5°C, 5s(solder bath method) IEC68-2-20(1968)

How to Order
BWL-1WR01FP
1 2345
1 Part Number
2 Power Rating
3 Resistance
CodeResistance
R010.01Ω
0R10.1Ω
1R
4 Resistance Tolerance
CodeResistance Tolerance
F±1%
G±2%
J±5%
5 Packaging : P (Bluk)
  • CS Series - Chip Current Sensing Resistors
  • LRC Series - Current Sensing Resistor (SMD)
  • LRB Series - Open Air Resistors / Current Sense
  • BWL Series - Power Type Low Inductance Resistors
  • TCS Series - Thin Film Current Sensing Chip Resistors
  • LRA Series - Low Ohmic Resistors / Current Sensing / Open Air