The CL21/CL21X Series Capacitor is a metallized polyester film capacitor designed for DC and VHF signal applications. It offers excellent features such as a wide capacitance range, small size, light weight, and long life due to its self-healing effect. The capacitor is encapsulated in flame-retardant epoxy resin powder, meeting UL94/V-0 standards. It is widely used in filtering, low pulse circuits, and for DC blocking, by-pass, and coupling of signals.
| Spec. & Walson's P/N | Capacitance | Tolerance | Rated Voltage | Operating Temperature Range | Rated Temperature | Reference Standard | Dissipation Factor (max) | Insulation Resistance (min) | Voltage Proof |
| CL21X-400V-473K-P5 C212G47342P20002 | 0.047 F | 10% (K) | 400VDC | -40 +105 | 85 | GB/T 7332-2011 (idt IEC 60384-2) | 0.0090 (CR1.0 F) 0.0100 (CR1.0 F) | 7500 M (CR0.33 F) 2500 s (CR0.33 F) | 1.6 UR (20 , 5 s) |