0435001.KR Littelfuse Inc, 0435001.KR Datasheet - Page 3

• Manufacturer Part Number: 0435001.KR
• Description: FUSE 1A 32V FAST SLIM 0402
• Manufacturer: Littelfuse Inc
• Series: SlimLine™ 435r
• Type: Surface Mount Fusesr

Specifications of 0435001.KR

• Fuse Type: Fast Acting
• Voltage - Rated: 32VDC
• Current: 1A
• Package / Case: 0402 (1005 Metric)
• Size / Dimension: 0.040" L x 0.020" W x 0.012" H (1.00mm x 0.50mm x 0.30mm)
• Mounting Type: Surface Mount
• Operating Temperature: -55°C ~ 90°C
• Dc Cold Resistance: 0.073 Ohm
• Melting I²t: 0.02
• Current Rating: 1 Amp
• Voltage Rating: 32 Volts
• Fuse Size / Group: 1206
• Termination Style: SMD/SMT
• Body Material: Epoxy / Glass
• Product: Surface Mount Fuse
• Interrupt Rating: 35 Amps
• Operating Temperature Range: - 55 C to + 125 C
• Resistance: 0.0995 Ohms
• Voltage Rating Vdc: 32V
• Fuse Current: 1A
• Breaking Capacity: 35A @ 32VDC
• Blow Characteristic: Very Fast Acting
• Fuse Case Style: 0402
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Color: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 0435001KR; F1444TR

© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/435.html for current information.
Product Characteristics
0.330 +/- .102
(.013" +/- .004")
Materials
Terminal
Strength
Insulation
Resistance
Dimensions
Packaging
inch max
mm max
inch min
mm min
8mm Tape and Reel
packaging Option
0.037
0.041
0.94
1.04
A
Body: Epoxy / Glass Substrate;
Parts with ‘HF’ suffix: Halogen Free Epoxy / Glass
Terminations: 100% Tin over Nickel over Copper
Device Weight: 0.316mg
MIL-STD-202F , Method 211A, Test Condition A
After Opening: Greater than 10,000Ohms
(.039" +/- .002")
.991 +/- .051
D
.2159 +/- .0889
(.0085" +/- .0035")
0.022
0.457
0.559
0.018
A
B
Sn
0.008
0.190
0.394
0.016
C
EIA RS-481-2 (IEC 286, part 3)
Cu
packaging Specification
Marking code varies
with amperage.
Refer to Part Marking
System chart.
.229 +/- .102
(.009" +/- .004")
B
C
0.005
0.305
.508 +/- .051
(.020" +/- .002")
0.292 +/- .102
(.012" +/- .004")
0.012
0.127
D
Re ow solder
recommended
mounting pad
dimensions
(.022")
.558
Surface Mount Fuses
Thin Film > 0402 Size > Very Fast-Acting > 435 Series
.584
(.023")
.381
(.015")
1.55
(.061")
47
Quantity
10000
Part Marking System
Part Numbering System
Operating
Temperature
Thermal Shock
Vibration
Code
Amp
SERIES
AMP Code
QuANTITy Code
PACKAgINg Code
HAlOgEN FREE ITEM
“S” - for .250A only
.250
.375
.500
.750
001.
1.25
01.5
1.75
002.
02.5
003.
03.5
004.
005.
Refer to Amp Code column in the
Electrical Specifications table.
The dot is positioned at the end of the
number sequence with whole ratings
and within for fractional ratings.
Example: 1.5 amp product is
043501.5KRHF (2 amp product shown)
K = 10,000 Pieces
R = Tape and Reel
packaging code
Marking
Quantity &
Code
X
KR
–55°C to 90°C.
Consult temperature rerating curve chart.
For operation above 90°C please contact
Littelfuse.
Withstands 5 cycles of –55°C to 125°C
MIL -STD-202F
0435 002. K R HF S
435 Series