V20E420 Littelfuse Inc, V20E420 Datasheet - Page 11

• Manufacturer Part Number: V20E420
• Description: VARISTR 420VRMS 6500A 20MM STRGT
• Manufacturer: Littelfuse Inc
• Series: Ultra MOVr

Specifications of V20E420

• Varistor Voltage: 748V
• Current-surge: 6.5kA
• Number Of Circuits: 1
• Maximum Ac Volts: 420VAC
• Maximum Dc Volts: 560VDC
• Energy: 320J
• Package / Case: Disc 20mm
• Suppressor Type: High Surge Current
• Peak Surge Current @ 8/20µs: 10000A
• Varistor Case: 20mm DISC
• Clamping Voltage Vc Max: 1120V
• Voltage Rating Vdc: 560V
• Voltage Rating Vac: 420V
• Product: MOV
• Voltage Rating Dc: 560 V
• Voltage Rating Ac: 420 V
• Clamping Voltage: 1.12 KV
• Peak Surge Current: 10 KA
• Surge Energy Rating: 1120 J
• Capacitance: 600 pF
• Operating Temperature Range: - 55 C to + 85 C
• Mounting: Radial
• Dimensions: 20 mm Dia.
• Termination Style: Radial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Lead free / RoHS Compliant

Varistor Products
High Surge Current, Radial Lead
Tape Specifications for Reel or Ammo Pack
• Conforms to ANSI and EIA specifications.
• Can be supplied to IEC Publication 286-2.
• Radial devices on tape are offered with crimped leads, straight leads, or
• For 10mm devices ‘P’ (component pitch) is 12.7mm when ‘F’ (lead space)
• 7mm parts are available on tape and reel up to 460 VAC only
• 10mm parts are available on tape and reel up to 510 VAC only
• 14mm and 20mm parts are available on tape and reel up to 550 VAC
• 7mm devices with 7.5mm lead spacing option will be taped at 25.4mm com-
• 10mm devices with 5.0mm lead spacing option will be taped at 12.7mm
Dimensions are in mm.
RoHS
is 5mm.
in-line leads. See Ordering Information.
only
SYMBOL
ponent pitch and 500 pieces per reel
component pitch and 1000 pieces per reel
W
W
W
B
P
P
P
∆h
H
H
D
∆p
W
C
P
F
H
t
46
1
0
1
2
0
1
0
0
1
2
Pb
Component Top to Seating Plane
Crimp Length
Pitch of Component
Feed Hole Pitch
Feed Hole Center to Pitch
Hole Center to Component Center
Lead to Lead Distance
Component Alignment
Tape Width
Hold Down Tape Width
Hole Position
Hold Down Tape Position
Height from Tape Center to Component Base
Seating Plane Height
Component Height
Feed Hole Diameter
Total Tape Thickness
Component Alignment
UltraMOV
PARAMETER
™
Varistor Series
3
w w w . l i t t e l f u s e . c o m
o
Max, 1.00mm
3.85 ± 0.7
12.0
18.0 + 2.0
12.7 ± 1.0
12.7 ± 0.2
6.35 ± 0.7
18.0 + 1.0
9.0 + 0.75
16.0 ± 0.5
18.0 - 0.5
9.0 - 0.50
18.0 - 0.0
32.0 Max
5.0 ± 0.8
4.0 ± 0.2
0.7 ± 0.2
15 Max
2.0 Max
0.5 Max
2.4 Typ
7mm
± 0.3
3
o
18.0 - 0.52
12.0
Max, 1.00mm
8.85 ± 0.7
18.0 + 1.0
9.0 + 0.75
18.0 + 2.0
19.5 Max
25.4 ± 1.0
12.7 ± 0.2
16.0 ± 0.5
DEVICE SIZE
9.0 - 0.50
18.0 - 0.0
36.0 Max
12.7
7.5 ± 0.8
4.0 ± 0.2
0.7 ± 0.2
2.0 Max
0.5 Max
2.6 Typ
10mm
± 0.3
± 0.7
10
14
20
7
MODEL SIZE
REEL CAPACITY 330MM (13IN.)
3
o
12.0
Max, 1.00mm
25.4 ± 1.0
12.7 ± 0.2
8.85 ±
18.0 + 1.0
9.0 + 0.75
18.0 + 2.0
16.0 ± 0.5
22.5 Max
18.0 - 0.5
9.0 - 0.50
18.0 - 0.0
12.7
40.0 Max
4.0 ± 0.2
0.7 ± 0.2
7.5 ± 0.8
2.0 Max
0.5 Max
14mm
2.6 Typ
± 0.3
SHIPPING QUANTITY PER REEL
± 0.7
0.7
7.70 ±
25.4 ± 1.0
12.7 ± 0.2
12.7
10.0 ± 0.8
18.0 + 1.0
12.0 ± 0.3
9.0 + 0.75
18.0 + 2.0
16.0 ± 0.5
18.0 - 0.5
9.0 - 0.50
18.0 - 0.0
46.5 Max
1000
4.0 ± 0.2
0.7 ± 0.2
20mm
29 Max
2.0 Max
0.5 Max
2.6 Typ
3
500
500
500
o
Max
± 0.7
0.7