V20E420L4B7 Datasheet, PDF (7/11 Pages) Littelfuse – Radial Lead Varistors > UltraMOVTM Series

Varistor Products
Radial Lead Varistors > UltraMOV^TM Series
Wave Solder Profile
Non Lead–free Profile
300
250
Maximum Wave 240C
200
150
100
50
0
0
0.5
1
1.5
2
2.5
3
3.5
4
Figure 11
TIME(MINUTES)
Physical Specifications
Lead Material
Tin–C oated Copper Wire
Soldering
Characteristics
4PMEFSBCJMJUZ
QFS
.*-o45%o

Method 208E
Insulating Material
Cured, flame retardant epoxy polymer
meets UL94V–0 requirements
Device Labeling
Marked with LF, voltage, UL/CSA logos,
and date code
Lead–free Profile
300
Maximum Wave 260C
250
200
150
100
50
0
0
0.5
1
1.5
2
2.5
3
3.5
4
Figure 12
TIME(MINUTES)
Environmental Specifications
Operating/Storage
Temperature
Humidity Aging
Thermal Shock
-55°C to +85°C/-55°C to +125°C
+85°C, 85% RH, 1000 hours
+/-10% typical voltage change
+85°C to -40°C 5 times
+/-10% typical voltage change
Solvent Resistance
.*-o45%o
.FUIPE
'
Moisture Sensitivity
-FWFM

+o45%o$
Phenolic Coating Option -- UltraMOV™ Series Varistors for Hi-Temperature Operating Conditions:
t
1IFOPMJD
$PBUFE
6MUSB.07™
4FSJFT
EFWJDFT
BSF
BWBJMBCMF
XJUI

improved maximum operating temperature 125°C.
t
5IFTF
EFWJDFT
BMTP
IBWF
JNQSPWFE
UFNQFSBUVSF
DZDMJOH
QFSGPSNBODF
DBQBCJMJUZ
t
3BUJOHT
BOE
4QFDJmDBUJPOT
BSF
BT
QFS
TUBOEBSE
6MUSB.07™

4FSJFT



except Hi–Pot Encapsulation (Isolation Voltage Capability) = 500V.
t
1IFOPMJD
$PBUJOH
JT
)"-0(&/
'3&&

5P
PSEFS
DIBOHF
h&h
&QPYZ

DPBUJOH
JO
QBSU
OVNCFS
UP
h1h
1IFOPMJD
DPBUJOH

FH
71
t
4FF
1BSU
/VNCFSJOH
4ZTUFN
TFDUJPO
PG
UIJT
TFSJFT
GPS
NPSF
JOGPSNBUJPO
t
$POUBDU
GBDUPSZ
GPS
GVSUIFS
EFUBJMT
t
1SPEVDU
NBSLJOH
LF 9
P20P230
Lead-Free,
YYWW
Halogen-Free
& RoHS Compliant
Indicator
Phenolic Coated
Option
Identifier
©2012 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/tmov.html for current information.
Revision: February 9, 2012
UltraMOV™ Varistor Series