ROV20-821K Tyco Electronics, ROV20-821K Datasheet - Page 2

• 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
Raychem ROV series
Disk Diameter
20mm
Surge Series
- : Standard series
H : High surge series
E : Extra high surge series
Varistor Voltage
241 = 24 x 10^1 = 240V
PART NUMBERING
DEVICE MARKING
GENERAL CHARACTERISTICS
Storage temperature:
Maximum operating temperature:
Maximum working surface temperature:
Temperature coefficient of voltage:
Insulation resistance of coating (@ 500 V
Maximum response time:
Lead Material:
AGENCY RECOGNITION
Device Ratings and Characteristics Tables contain specific recognition information for each individual part. The table below details
marking symbols for each agency recognition type.
Tyco Electronics Corporation 308 Constitution Drive, Menlo Park, CA 94025 Tel: [phone] Fax: [phone]
UL1414
471 K
(2nd Edition)
UL1449
Voltage Designator
Tolerance (± 10%)
- Lot Identification
- Agency Marking
Raychem Logo
CSA
VDE
ROV 20 – 241 K -S -2
DC
):
22AWG Sn/Pb Plated Copper
0 …+0.05% / °C max.
-40°C … +125°C
-40°C … +125°C
+115°C
Over 1000MΩ
25ns
VDE
471K
Raychem
Overvoltage Devices
www.tycopowercomponents.com
Document: SCD 25484
Status: Released
Rev. A June 30, 2003
Packaging
-2 : Tape & Reel
-AP : Ammo Pack
Lead Type
Tolerance
K : ±10%
L : ±15%
M : ±20%
-S : Straight Lead
: Kinked Lead
: Bulk
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