Stackpole's CSS Series are surface mount precision current sense resistors with all metal construction. This series is known for outstanding low TCR down to ±25 ppm, tolerances down to ±0.5%, and resistance values as low as 0.25 mW. Stackpole has now achieved AEC-Q200 qualification for all sizes.
Per AEC-Q200, the resistors must have an operating temperature range of -55C to +150C and survive a wide range of electrical and mechanical stress tests including exposure to high temperatures, temperature cycling, high temperature operational life, biased humidity, ESD, board flex, and terminal strength. Components qualified to AEC-Q200 provide engineers additional assurance that they are designing in a robust and reliable component.
Pricing for the CSS is size, resistance value, and tolerance dependent and ranges from $0.19 to $1.35 each in full reel quantities. Contact Stackpole or one of our franchised distributor partners for volume pricing. Many popular sizes and resistance values are in stock.