0440001.WR Littelfuse Inc, 0440001.WR Datasheet - Page 3
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0440001.WR
Manufacturer Part Number
0440001.WR
Description
T&R / FUSE 63V High I2T 1206 1A
Manufacturer
Littelfuse Inc
Series
440r
Datasheet
1.0440.375WR.pdf
(4 pages)
Specifications of 0440001.WR
Fuse Type
Slow Blow, Time Lag
Voltage - Rated
50VAC, 50VDC
Current
1A
Package / Case
1206 (3216 Metric)
Size / Dimension
0.126" L x 0.063" W x 0.032" H (3.20mm x 1.60mm x 0.82mm)
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 150°C
Dc Cold Resistance
0.31 Ohm
Melting I²t
0.21054
Color
-
Voltage Rating Vac
50V
Voltage Rating Vdc
50V
Fuse Current
1A
Fuse Size Code
1206
Blow Characteristic
Fast Acting
Fuse Case Style
SMD
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
440001.WR
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/440.html for current information.
Product Characteristics
Materials
Moisture
Sensitivity Level
Solderability
Humidity Test
Resistance to
Solder Heat
Dimensions
Packaging
8mm Tape and Reel
Packaging Option
1.000
[.039]
Body: Advanced Ceramic
Terminations: Ag / Ni / Sn (100% Lead-free)
Element Cover Coating: Lead-free Glass
X
3.200 ± .1778
[.126 ± .007]
[.138]
3.500
Packaging Specification
1.500
[.059]
1.000
[.039]
TERMINATION
0.520 ± .200
[.020 ± .008]
1.800
[.071]
Surface Mount Fuses
Ceramic Fuse > 440 Series
[.0322 +.0018/ -.003]
.8179 +.046/ -.076
[.064 + .004/ -.008]
1.63 + .10/ -.20
3
Quantity
3000
Part Marking System
Part Numbering System
Moisture Resistance
Thermal Shock
Mechanical Shock
Vibration
Vibration,
High Frequency
Dissolution of
Metallization
Terminal Strength
Amp Code
.250
.375
.500
.750
002.
02.5
003.
03.5
004.
005.
008.
1.25
1.75
007 .
001.
01.5
Packaging Code
SERIES
AMP CODE
QUANTITY CODE
PACKING CODE
W = 3000 pcs
Quantity &
Marking Code
WR
W
D
G
H
K
N
O
R
S
X
E
F
J
L
P
T
MIL -STD-202, Method 106G
MIL -STD-202, Method 107G,
Condition A
MIL -STD-202, Method 201A
MIL -STD-202, Method 204D,
Condition D
Condition D
0440 008. W R
440 Series