ROV20-821K Tyco Electronics, ROV20-821K Datasheet - Page 4

• Manufacturer Part Number: ROV20-821K
• Description: VARISTOR 820VDC 20MM 10% LEADED
• Manufacturer: Tyco Electronics
• Series: 20 mm Standardr

Specifications of ROV20-821K

• Varistor Voltage: 820V
• Current-surge: 6.5kA
• Number Of Circuits: 1
• Maximum Ac Volts: 510VAC
• Maximum Dc Volts: 670VDC
• Energy: 376J
• Package / Case: Disc 20mm
• Suppressor Type: Transient Voltage
• Peak Surge Current @ 8/20µs: 6.5kA
• Varistor Case: 20mm DISC
• Clamping Voltage Vc Max: 1.355kV
• Peak Energy (10/1000us): 376J
• Voltage Rating Vdc: 820V
• Product: MOV
• Voltage Rating Dc: 820 V
• Voltage Rating Ac: 510 V
• Clamping Voltage: 1355 V
• Peak Surge Current: 6500 A
• Surge Energy Rating: 376 J
• Capacitance: 519 pF
• Operating Temperature Range: - 40 C to + 85 C
• Mounting: Radial
• Dimensions: 20 mm Dia.
• Termination Style: Radial
• Tolerance: 10 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: F31954-000

ROV20, ROV20H, ROV20E
20mm Series Metal Oxide Varistors
Tyco Electronics Corporation 308 Constitution Drive, Menlo Park, CA 94025 Tel: [phone] Fax: [phone]
PULSE LIFETIME RATING CURVES
STANDARD SERIES
ROV20-561K – ROV20-182K
ROV20-820K – ROV20-511K
ROV20-180M – ROV20-680K
V-I CHARACTERISTIC CURVES
ROV20-561K – ROV20-182K
ROV20-820K – ROV20-511K
ROV20-180M – ROV20-680K
STANDARD SERIES
Raychem
Overvoltage Devices
www.tycopowercomponents.com
Document: SCD 25484
Status: Released
Rev. A June 30, 2003
4 of 11