ROV20-471K TE Connectivity, ROV20-471K Datasheet - Page 7
![METAL OXIDE VARISTOR, 470V 775V RAD](/photos/22/0/220069/4462696_sml.jpg)
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
1)
ROV20H621
ROV20H681
ROV20H751
ROV20H781
ROV20H821
ROV20H911
ROV20H102
ROV20H112
ROV20H101K
The clamping voltage for devices ROV20H220M to ROV20H680L is tested with 20A current.
K
K
K
K
K
K
K
K
PULSE LIFETIME RATING CURVES
1000
1100
620
680
750
780
820
910
ROV20H220M – ROV20H680K
HIGH SURGE SERIES
ROV20H511K
385
420
460
485
510
550
625
680
Raychem Circuit Protection Products
Metal Oxide Varistors
Overvoltage Protection Device
505
560
615
640
670
745
825
895
1025
1120
1240
1290
1355
1500
1650
1815
ROV20H101K – ROV20H511K
V-I CHARACTERISTIC CURVES
ROV20H220M – ROV20H680K
HIGH SURGE SERIES
PRODUCT: ROV20, ROV20, ROV20E
20mm Series
DOCUMENT: SCD 25484
PCN:
REV LETTER: E
REV DATE: JULY 19, 2007
PAGE NO.: 7 of 13
420.0
430.0
440.0
450.0
460.0
510.0
566.0
620.0
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480
520
440
400
360
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