V20E250 Littelfuse Inc, V20E250 Datasheet - Page 10

• Manufacturer Part Number: V20E250
• Description: VARISTR 250VRMS 6500A 20MM STRGT
• Manufacturer: Littelfuse Inc
• Series: Ultra MOVr

Specifications of V20E250

• Varistor Voltage: 429V
• Current-surge: 6.5kA
• Number Of Circuits: 1
• Maximum Ac Volts: 250VAC
• Maximum Dc Volts: 320VDC
• Energy: 170J
• Package / Case: Disc 20mm
• Product: MOV
• Voltage Rating Dc: 320 V
• Voltage Rating Ac: 250 V
• Clamping Voltage: 650 V
• Peak Surge Current: 10 KA
• Surge Energy Rating: 650 J
• Capacitance: 1000 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: Lead free / RoHS Compliant, Lead free / RoHS Compliant

For information on tape and reel packaging quantities, please refer to the Ordering Notes section at the end of this document.
UltraMOV™ Varistor Series
Tape Specifications for Reel and Ammo Pack Items (Refer to drawings on previous page)
Symbol
W
W
W
Δh
Δp
B
W
H
H
D
P
P
P
C
H
P
F
t
0
1
2
1
0
1
0
0
1
2
Component Top to Seating Plane
Crimp Length
Pitch of Component
Feed Hole Pitch
Feed Hole Center to Pitch
Hole Center to Component Center
Component Alignment
Tape Width
Hole Position
Height from Tape Center to Component Base
Seating Plane Height
Component Height
Total Tape Thickness
Component Alignment
Description
Radial Lead Varistors > UltraMOV
Varistor Products
Revision: March 30, 2011
9.0 +0.75 / -0.50
3° Max, 1.00mm
18.0 +2.0 / -0.0
18.0 +1.0 / -0.5
12.7 +/- 0.2
3.85 +/- 0.7
6.35 +/- 0.7
12.0 +/- 0.3
16.0 +/- 0.5
12.7 +/- 1.0
5.0 +/- 0.8
4.0 +/- 0.2
0.7 +/- 0.2
32.0 Max
2.0 Max
0.5 Max
15 Max
2.4 Typ
7mm
TM
9.0 +0.75 / - 0.50
3° Max, 1.00mm
18.0 +1.0 / -0.52
18.0 +2.0 / -0.0
Series
12.7 +/- 0.2
8.85 +/- 0.7
12.7 +/- 0.7
12.0 +/- 0.3
16.0 +/- 0.5
25.4 +/- 1.0
4.0 +/- 0.2
0.7 +/- 0.2
7 .5 +/- 0.8
19.5 Max
36.0 Max
2.0 Max
0.5 Max
10mm
2.6 Typ
Please refer to www.littelfuse.com/series/tmov.html for current information.
Model Size
3° Max, 1.00mm
9.0 +0.75 / 0.50
18.0 +1.0 / -0.5
18.0 +2.0 / -0.0
12.7 +/- 0.2
8.85 +/- 0.7
12.7 +/- 0.7
12.0 +/- 0.3
16.0 +/- 0.5
25.4 +/- 1.0
4.0 +/- 0.2
0.7 +/- 0.2
Specifications are subject to change without notice.
7 .5 +/- 0.8
22.5 Max
40.0 Max
2.0 Max
0.5 Max
2.6 Typ
14mm
9.0 +0.75 / -0.50
3° Max, 1.00mm
18.0 +2.0 / -0.0
18.0 +1.0 / -0.5
25.4 +/- 1.0
12.7 +/- 0.2
12.7 +/- 0.7
10.0 +/- 0.8
12.0 +/- 0.3
16.0 +/- 0.5
7 .70 +/- 0.7
4.0 +/- 0.2
0.7 +/- 0.2
46.5 Max
©2011 Littelfuse, Inc.
2.0 Max
0.5 Max
29 Max
2.6 Typ
20mm