1W thin film SMD resistors have tolerances down to ±0.01%

October 29, 2015 // By Julien Happich
Willow Technologies has introduced a range of advanced ultra-precision chip resistors in thin film technology, featuring ultra-tight tolerances down to ±0.01% and extremely low TCR down to ±2ppm/°C, with a power rating up to 1W.

Available sizes supplied taped and reeled from 0201 miniature up to a larger 2512 case size.

The new thin film flat chip resistors combine proven reliability with an advanced level of precision. The SAR range of thin film resistors have a standard resistance range from 1Ω to 3Mega Ω, with an operating temperature range of -55 to +155 °C.

The resistive element is based on NiCr film technology, with wrap around lead free terminations the device is well suited for processing on automatic SMD assembly systems and for automatic soldering, using wave, reflow, or vapour phase. The resistors are RoHS compliant and their pure tin plating provides compatibility with lead (Pb) free and lead (Pb) containing soldering processes.


Visit Willow Technologies at www.willow.co.uk