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Datasheet: 043001.5 (Littelfuse)

Surface Mount Fuses - Thin-Film Surface Mount

 

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Littelfuse
Thin-Film Surface Mount
1206
Slo-Blo
Fuse 430 Series
ELECTRICAL CHARACTERISTICS:
% of Ampere
Opening
Rating
Time @ 25
C
100%
4 hours, Minimum
200%
1 sec., Min.; 120 sec., Max.
300%
0.1 sec., Min.; 3 sec., Max.
800%
0.002 sec., Min.; .05 sec., Max.
AGENCY APPROVALS:
Recognized under the Components
Program of Underwriters Laboratories and Certified by CSA.
AGENCY FILE NUMBERS:
UL E10480, CSA LR 29862.
INTERRUPTING RATINGS:
0.5A - 1.5A
50 amperes at 63 VAC/VDC
2A
35 amperes at 63 VAC/VDC
3A
50 amperes at 32 VAC/VDC
ENVIRONMENTAL SPECIFICATIONS:
Operating Temperature:
55C to 90C. Consult temperature
rerating chart on page 4. For operation above 90C contact Littelfuse.
Vibration:
Withstands 10-55 Hz per MIL-STD-202F, Method 201A and
10-2000 Hz at 20 G's per MIL-STD-202F, Method 204D, Condition D.
Insulation Resistance (After Opening):
Greater than 10,000 Ohms.
Resistance to Soldering Heat:
Withstands 60 seconds above
200C up to 260C, maximum.
Thermal Shock:
Withstands 5 cycles of -50C to +125C.
PHYSICAL SPECIFICATIONS:
Materials:
Body: Epoxy Substrate
Terminations: Copper/Nickel/Tin-Lead (95/5)
Cover Coat: Conformal Coating
Soldering Parameters(see page 3 for soldering profiles):
Reflow Solder: 260C, 30 seconds maximum
PACKAGING SPECIFICATIONS:
8mm Tape and Reel per
EIA-RS481-1 (IEC 286, part 3); 3,000 per reel, add packaging suffix,
WR.
PATENTED
ORDERING INFORMATION:
Amperage
Voltage
Nom. Cold
Nominal
Catalog
Rating
Marking
Rating
Resistance
Melting I
2
t
Number
(A)
Code
(V) Cold Ohm
1
(A
2
sec)
2
0430.500
0.5
TF
63
.250
0.0305
0430 001.
1.0
TH
63
.097
0.144
0430 01.5
1.5
TK
63
.056
0.298
0430 002.
2.0
TN
63
.039
0.494
0430 003.
3.0
TP
32
.020
1.33
1
Measured at 10% of rated current, 25C.
2
Measured at rated voltage.
TIME IN SECONDS
CURRENT IN AMPERES
0.01
0.1
0.1
1
1
10
100
10
100
0.001
.5A
1A
1.5A
2A
3A
Average Time Current Curves
For RoHS compliant and Lead-Free designs use 468 series
Time delay feature withstands high in-rush currents and prevents
nuisance openings.
Package is visually distinct from fast-acting version for easy identification.
Top side marking allows visual verification of amperage rating.
3.18 (.125")
2.03 (.080")
REF.
1.52
(.060")
1.52 (.060")
3.81 (.150")
1.14
(.045")
.635 (.025")
2.03
(.080")
1.14 (.045")
REFLOW SOLDER
R .318
(.013")
REF.
Reference Dimensions:
369
Surface Mount Fuses
w w w . l i t t e l f u s e . c o m
10
SURF
A
CE MOUNT
FUSES
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