The ATC 700E Series from American Technical Ceramics is a RF Capacitor with Capacitance 1 to 2200 pF, Frequency 30 to 1000 MHz, Q Factor 10000, Dielectric Strength 150% of Min V, 120 % of High V, ESR 0.03 to 0.376 Ohms. Tags: Ceramic Capacitors, MLCC. More details for ATC 700E Series can be seen below.