Description
Description
The B72220S0170K101 is a through-hole, leaded disk varistor from TDK’s EPCOS S20K17 series, engineered for robust surge protection in electronic circuits. It features a nominal varistor voltage of 27 V, with a maximum AC voltage rating of 17 Vrms and DC voltage rating of 22 V. Designed to absorb high-energy transients, it can handle up to 2 kA surge current (8/20 µs waveform) and 14 J of energy, making it suitable for industrial, consumer, and data processing applications.
Features
- Varistor Voltage: 27 V typical (24.3 V min, 29.7 V max)
- Maximum AC Voltage: 17 Vrms
- Maximum DC Voltage: 22 V
- Surge Current Handling: Up to 2 kA (8/20 µs waveform)
- Nominal Discharge Current: 1 kA (15 pulses, 8/20 µs)
- Energy Absorption: 14 J
- Capacitance: 15.6 nF at 1 kHz
- Operating Temperature Range: -40 °C to +105 °C
- Mounting Type: Through-hole, 20 mm disc
- Lead Spacing: 10 mm
- RoHS Compliant and REACH unaffected
