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

For standard parts, use the BASE PART designator only.
For parts with non-standard options (such as
additional form, packaging and lead space options)
use, BASE PART + OPTION CODE.
OPTION CODE items are subject to availability and
minimum order requirements. Please contact a Littelfuse
representative if you require additional information
OPTION CODES:
X2855:
All standard parts use Tin–coated Copper Wire Nickel Barrier
Coated Wire is available as an option, consisting of Copper Wire
with a flashing of Nickel followed by a top coating of Tin.
To order: append standard model BASE PART number with
©2011 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/tmov.html for current information.
Part Numbering System
Ordering Notes:
(See Ratings & Specifications tables and notes below)
UltraMOV™ is a trademark of Littelfuse, Inc.
For “VARISTOR”
DISC DIAMETER:
ENCAPSULATION:
LEAD-FREE, HALOGEN-FREE
AND RoHS COMPLIANT INDICATOR
V
M(AC)RMS
07, 10, 14, or 20 (mm)
E = Epoxy
P = Phenolic (Halogen Free)
130 to 625 (V)
Standard Model
V18ZA40P
:
BASE PART CODES
V XX E XXX
V18ZA40PX2855
Order As
P
Varistor Products
Radial Lead Varistors > UltraMOV
OPTION CODES
(See notes below)
LX X X
XXXXX
Revision: March 30, 2011
OTHER NONSTANDARD OPTIONS
NONSTANDARD LEAD SPACING OPTIONS:
PACKAGING:
LEAD FORMATION:
X2855: Nickel barrier coated wire option
(see notes below)
Blank:
5: 5mm Lead Spacing
7: 7.5mm Lead Spacing
1: 10mm Lead Spacing
B: Bulk Pack
T: Tape and Reel
A: Ammo Pack
L1: Straight
L2: Crimped
L3: In-Line
L4: Trim/Crimp (Bulk pack only)
PACKAGING:
Littelfuse UltraMOV™ varistors are shipped standard in bulk
pack with straight leads and lead spacing outlined in the
dimensions sections of this document. Contact a Littelfuse
representative to discuss non-standard options.
Standard Part Default Conditions
Standard Bulk Pack Quantity
Tape & Reel Quantity
130 – 275
300 – 625
300 – 460
130 – 275
510 – 625
Device Size
Standard lead spacing (see Dimensions Table)
Voltage
Varistor
Varistor
Voltage
10mm
14mm
20mm
7mm
7mm
1000
1000
7mm
1500
1500
1500
TM
V07E–
V20E–
Part #
V10E–
V14E–
Series
Standard Bulk Pack Quantity
Shipping Quantity Per Reel
10mm
Varistor Model Size
10mm
500
500
1000
700
700
Lead Space
10.0-/+1
5.0-/+1
7 .5-/+1
7 .5-/+1
14mm
14mm
500
400
700
600
500
UltraMOV™ Varistor Series
Packaging
Bulk
Bulk
Bulk
Bulk
20mm
20mm
500
400
500
400
400