Product/Service

Precision Thin Film Resistors in Chip Scale Format

Source: California Micro Devices

The FCRN303 series SMD resistor chips are drop-in replacements to traditional 0805 chips, such as the PTN Series thin film resistors from Vishay
California Micro Devices series SMD resistor chips are drop-in replacements to traditional 0805 chips, such as the PTN Series thin film resistors from Vishay. California Micro Devices chips are built using a highly stable Tantalum Nitride resistor film and offer absolute tolerances as tight as +/-0.1% and Temperature Coefficient of Resistance (TCR) as low as ±25 ppm/ °C. Additionally, the devices offer low noise and low voltage coefficient.

These chips can replace existing thick and thin film 0805 resistor chips without the need for PC board redesign or modification. FCRN303 devices are built on ceramic substrates with solder bumps, like Chip Scale parts, for direct placement onto printed circuit boards. A wide resistance range from 40K-ohms to 150K-ohms and a variety of tolerances and TCRs are available. Other resistor values and configurations other than 0805 are available with slightly longer lead-times.

Pricing for the devices in 10K quantities is $0.19. Samples are available now and production lead-times are 4-6 weeks ARO.

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