New Yorker Electronics has released the new Vishay Precision Group FRFS0402 Series Ultra High Precision Z1 Foil Technology Flip Chip Resistor. With a standoff terminal construction for mounting reliability, the device offers a load life stability of 0.01% (100ppm) with a TCR of ±2.5ppm/C.
The device offers a non-inductive, non-capacitive design. It is based on the new generation Z1 Foil Technology of Precision Foil resistor elements by the company. The device configuration offers a substantial PCB space saving compared to a surface mount chip with wraparound terminations. The company considers it to be the smallest SMD resistor with real ultra-high-precision performance.
The standoff construction enables visual inspection of the solder connection after mounting, which is not possible in standard flip-chip construction due to close attachment to the PCB.
The series provides a resistance range of 170-Ohm to 1kOhm, including every value inside this range. It is offered in five different tolerant ranges from ±0.05% through ±1% and supplies power to 75mW.
The device is ideal for medical, ATE, measurement systems, telecommunications, weighing systems, laboratory, industrial, and high-temperature applications.