WR06X1000FTL

• 100 Ohm Resistance with 1% Tolerance
• 100 mW Power Rating and 75V Voltage Rating
• 100 Ppm/C Temperature Coefficient
• 0603 (1608 metric) case, Two terminations, Thick Film Composition
• -55C to 155C Operating Temperature Range
• Lead-free, RoHS compliant, Supplied in Tape and Reel

The Walsin Technologies WR06X1000FTL is a 100 Ohm thick film chip resistor in an 0603 (1608 metric) case, with a 1% tolerance, a 100 mW power rating, a 75V voltage rating and a 100 ppm/C temperature coefficient. It is a two-terminal surface-mount device measuring 1.6mm by 800um, specified across a wide -55C to 155C operating range. The part is lead-free, RoHS compliant and supplied in tape and reel. Note that the record's REACH SVHC status is recorded as Unknown, so a substance declaration should be requested if REACH documentation is required for the build.

100 Ohm at 1% is the standard series-termination and damping value on clock lines, single-ended high-speed signals and differential pairs, and it is also used as the low leg of a precision divider, a base or gate damping resistor, and a current-setting or sense element in LED and small-signal circuits. The 1% tolerance is specified wherever a 5% part would shift a comparator threshold, a divider ratio or a reference current beyond the design margin. The 0603 case is chosen over 0402 when the 100 mW rating is needed, when hand rework is expected, or on boards that are not area-constrained. The -55C to 155C range suits equipment with high internal ambient temperature such as power supplies, LED drivers and motor controllers.