ROV20-471K TE Connectivity, ROV20-471K Datasheet - Page 2
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ROV20-471K
Manufacturer Part Number
ROV20-471K
Description
METAL OXIDE VARISTOR, 470V 775V RAD
Manufacturer
TE Connectivity
Datasheet
1.ROV20-471K.pdf
(13 pages)
Specifications of ROV20-471K
Technology
Metal Oxide
Capacitance Value
761pF
Clamping Current
100A
Clamping Voltage
775V
Lead Style
Radial
Ac Voltage Rating (max)
300VAC
Dc Voltage Rating (max)
385VDC
Operating Temp Range
-40C to 85C
Mounting
Through Hole
Surge Current (max)
6500A
Lead Spacing
10mm
Product Depth (mm)
7.5mm
Product Height (mm)
28mm
Product Diameter (mm)
23mm
Energy
280Joule
Varistor Voltage
470V
Suppressor Type
Transient Voltage
Peak Surge Current @ 8/20µs
6.5kA
Varistor Case
20mm DISC
Clamping Voltage Vc Max
775VDC
Peak Energy (10/1000us)
280J
Voltage Rating Vdc
470V
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Compliant
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
www.circuitprotection.com
Manufacturer 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
Lot Identification
RoHS compliant devices: 4 characters
Non RoHS compliant devices: 5 characters with M at the end.
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.
UL1414
471 K
(2nd Edition)
UL1449
Voltage Designator
Tolerance (± 10%)
- Lot Identification
- Agency Marking
Manufacturer’s Mark
CSA
VDE
Raychem Circuit Protection Products
Metal Oxide Varistors
Overvoltage Protection Device
ROV 20 – 241 K -S -2
DC
):
22AWG Sn Plated Copper
-40°C … +125°C
-40°C … +85°C
+115°C
0 …+0.05% / °C max.
Over 1000MΩ
25ns
VDE
471K
PRODUCT: ROV20, ROV20, ROV20E
20mm Series
DOCUMENT: SCD 25484
PCN:
REV LETTER: E
REV DATE: JULY 19, 2007
PAGE NO.: 2 of 13
Packaging
-2 : Tape & Reel
-AP : Ammo Pack
Lead Type
-S : Straight Lead
Tolerance
K : ±10%
L : ±15%
M : ±20%
: Kinked Lead
: Bulk