0443.750DR Datasheet, PDF (3/4 Pages) Littelfuse – Surface Mount Fuses NANO2® > 250V > Time Lag > 443 Series

Surface Mount Fuses
NANO^2® > 250V > Time Lag > 443 Series
Product Characteristics
Materials
#PEZ

$FSBNJD
$BQ



4JMWFS
1MBUFE
#SBTT
Product Marking
#PEZ

#SBOE
-PHP
$VSSFOU
3BUJOH











3BUFE
7PMUBHF
5

$











$IBSBDUFSJTUJD
i5w
Insulation Resistance
BGUFS
0QFOJOH
.*-45%
.FUIPE

5FTU
$POEJUJPO
"
 
PINT

.JOJNVN
Solderability
.*-45%
.FUIPE

Resistance to
Soldering Heat
.*-45%
.FUIPE


5FTU
$POEJUJPO
#

TFD
BU
^P$
Moisture Sensitivity
Level
-FWFM

+45%$
PCB
Recommendation
for Thermal
Management
.JO
DPQQFS
MBZFS
UIJDLOFTT

VN
.JO
DPQQFS
USBDF
XJEUI

NN
"MUFSOBUF
NFUIPET
PG
UIFSNBM
NBOBHF
NFOU
NBZ
CF
VTFE
*O
TVDI
DBTFT

VOEFS
OPSNBM
PQFSBUJPOT
UIF
NBYJNVN

UFNQFSBUVSF
PG
UIF
GVTF
CPEZ
TIPVME

OPU
FYDFFE
⁰$
JO
B
⁰$
BNCJFOU

FOWJSPONFOU
Operating Temperature
Thermal Shock
Vibration
Moisture Resistance
Salt Spray
Mechanical Shock
o⁰$
UP
⁰$
XJUI
QSPQFS
EFSBUJOH
.*-45%'
.FUIPE
(

5FTU
$POEJUJPO
#

DZDMFT
^P$


UP
^P$
.*-45%'
.FUIPE
"


)[
.*-45%
.FUIPE


)JHI
)VNJEJUZ
3)
)FBU

^P$
.*-45%'
.FUIPE


5FTU
$POEJUJPO
#
.*-45%
.FUIPE


5FTU
$POEJUJPO
*

(T
QFBL
GPS


NJMMJTFDPOET
Dimensions
10.10
(.397")
5A T
AC250V
3.12
(.123")
6.10
(.240")
3.25
(.128")
3.43
(.135")
3.12
(.123")
1.70 typ
(.067")
12.6
(.496")
Recommended Pad Layout
Packaging
Packaging Option

NN
5BQF
BOE
3FFM
Packaging Specification
&*"34

*&$

QBSU

Part Numbering System
0443 .500 D R
SERIES
AMP Code
3FGFS
UP
&MFDUSJDBM

DIBSBDUFSJTUJDT
UBCMF
QUANTITY Code
%


QDT
PACKAGING Code
3

5BQF
BOE
3FFM
Example:

BNQ
QSPEVDU
JT


01.5 %
3

BNQ

QSPEVDU
TIPXO
BCPWF 
Quantity

Quantity &
Packaging Code
%3
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/443.html for current information.
75
Revised: March 17, 2009
443 Series