SURFACE MOUNT FUSES
THIN-FILM SURFACE MOUNT
1206
Slo-Blo
廬
Thin-Film Fuse 430 Series
廬
廬
鈥?Time delay feature withstands high in-rush currents and
prevents nuisance openings.
鈥?Package is visually distinct from fast-acting version for
easy identification.
鈥?Top side marking allows visual verification of amperage rating.
ELECTRICAL CHARACTERISTICS:
% of Ampere
Rating
100%
200%
300%
800%
Opening
Time @ 25
擄
C
4 hours,
Minimum
1 sec.,
Min.;
120 sec.,
Max.
0.1 sec.,
Min.;
3 sec.,
Max.
0.002 sec.,
Min.;
.05 sec.,
Max.
R .318
(.013")
REF.
1.52
(.060")
3.18 (.125")
2.03 (.080")
REF.
1.14
(.045")
.635 (.025")
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:
鈥?55擄C to 90擄C. Consult tempera-
ture rerating chart on page 4. For operation above 90擄C
contact Littelfuse.
Vibration:
Withstands 10-55 Hz per MIL-STD-202F, Method 201A and
10-2000 Hz at 20 G鈥檚 per MIL-STD-202F, Method 204D,
Condition D.
Insulation Resistance (after opening):
Greater than 10k鈩?
Resistance to Soldering Heat:
Withstands 60 seconds above 200擄C up to
260擄C, maximum.
Thermal Shock:
Withstands 5 cycles of -50擄C to +125擄C.
PHYSICAL SPECIFICATIONS:
Materials:
Body: Epoxy Substrate
Terminations: Copper/Nickel/Tin-Lead (95/5)
Cover Coat: Conformal Coating
Soldering Parameters:
Reflow Solder: 260擄C, 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:
Catalog
Number
0430.500
0430
001.
0430
01.5
0430
002.
0430
003.
1
2
RECOMMENDED MOUNTING PAD DIMENSIONS:
3.81 (.150")
1.52 (.060")
1.14 (.045")
2.03
(.080")
REFLOW SOLDER
Average Time Current Curves
100
10
TIME IN SECONDS
1
0.1
Amperage
Voltage
Rating Marking Rating
(A)
Code
(V)
0.5
TF
63
1.0
TH
63
1.5
TK
63
2.0
TN
63
3.0
TP
32
Nom. Cold
Resistance
(鈩?
1
.250
.097
.056
.039
.020
Nominal
Melting I
2
t
(A
2
sec)
2
0.0305
0.144
0.298
0.494
1.33
0.01
Measured at 10% of rated current, 25擄C.
Measured at rated voltage.
0.001
0.1
1
10
CURRENT IN AMPERES
100
36
.5A
1A
1.5A
2A
3A
1
