Resistive Technologies Enable Precise, Stable Dividers

TT electronics’ IRC Advanced Film Division’s precision chip voltage divider is available with either tantalum-nitride (TaNFilm) technology for precision performance, or tantalum ultride technology for ultra-precision and high-stability circuits. Designated the PFC divider series, both versions of the voltage divider are offered in a 1206 package.

The TaNFilm PFC voltage divider features a resistance range from 10 Ω to 150 kΩ, with a package power rating of 250 mW. The divider has a maximum voltage rating of 100 V, absolute TCRs to ±25 ppm/°C, and TCR tracking to ±5 ppm/°C; operating temperature range is -65°C to +150°C. The PFC voltage divider with tantalum-ultride technology features a resistance range from 1 kΩ to 50 kΩ, and a power rating of 50 mW. Absolute TCR is to ±10 ppm/°C, with TCR tracking to ±1 ppm/°C; operating temperature range is from -55°C to +125°C. Pricing for the PFC divider series voltage divider is $0.78 for 1000 pieces.