Ultra low profile power resistor, solder pads








Series WDBR
Application High power
Mounting Heatsink
Package Low profile power
Technology Thick film
Approval -
Example MPN WDBR1/2-100RKIW
Termination Options
  • Pb-free
  • Pb-bearing
Power 300W
Rated Ambient Temperature 160°C
De-rate to 0W Ambient Temperature 200°C
Max Ambient Temperature 200°C
Resistance min 2.2Ω
Resistance max 150Ω
Critical Resistance (where applying LEV dissipates Pr) N/A: -Ω
Tolerance 10%
TCR 500ppm/°C
Isolation Voltage of Insulation 2.5kV
RoHS Compliant (if Pb-free) Yes (see below)
RoHS Exemption None
China RoHS (if Pb-free) Compliant
REACH Status (if Pb-free) Reviewed to 224 SVHCs (see below)
CMRT Conflict Mineral Status Rev 6.1 Next update May 2022 (see below)
EMRT Extended Mineral Status First issue due Nov 2021
Termination Finish (if Pb-free) e2 - SnAg (96S)
Termination Finish (if Pb-bearing) HMP
How to Specify Pb-Free Part number does not have HT after type
Packing Bulk / box
Quantity 180
Nett Weight Each -
Reflow Process Not applicable (hand solder on hot plate)
MSL Not applicable
Wave Process Not applicable (hand solder on hot plate)
Shelf-life None defined
Launch Date Pre-2000
Lifecycle Mature
EOL Date / YTEOL Estimate 5 years or more from May 2022
Latest PCN Date 21 Sep 20
Alternative Product -

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