0469008.WR Littelfuse Inc, 0469008.WR Datasheet - Page 2
0469008.WR
Manufacturer Part Number
0469008.WR
Description
FUSE 24V 1206 SLOW BLOW 8A
Manufacturer
Littelfuse Inc
Series
469r
Datasheet
1.0469004.WR.pdf
(4 pages)
Specifications of 0469008.WR
Fuse Type
Slow Blow, Time Lag
Voltage - Rated
24VDC
Current
8A
Package / Case
1206 (3216 Metric)
Size / Dimension
0.126" L x 0.063" W x 0.035" H (3.20mm x 1.60mm x 0.90mm)
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 150°C
Dc Cold Resistance
0.017 Ohm
Melting I²t
23.72
Current Rating
8 Amps
Voltage Rating
24 Volts
Fuse Size / Group
1206
Termination Style
SMD/SMT
Body Material
Ceramic
Product
Surface Mount Fuse
Interrupt Rating
60 Amps
Operating Temperature Range
- 55 C to + 150 C
Resistance
17 mOhms
Lead Free Status / RoHS Status
Lead free by exemption / RoHS Compliant
Color
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
0469008WR
F3542TR
F3542TR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
0469008.WR
Manufacturer:
Littelfuse
Quantity:
30 150
1. Rerating depicted in this curve is in addition to the standard rerating of 20% for
469 Series
Temperature Rerating Curve
Soldering Parameters
Reflow Condition
Pre Heat
Average Ramp-up Rate (Liquidus Temp
(T
T
Reflow
Peak Temperature (T
Time within 5°C of actual peak
Temperature (t
Ramp-down Rate
Time 25°C to peak Temperature (T
Do not exceed
Wave Soldering
continuous operation.
I = (0.80)(0.85)I
S(max)
L
140
120
100
) to peak)
80
60
40
-65
to T
L
-45
RAT
- Ramp-up Rate
- Temperature Min (T
- Temperature Max (T
- Time (Min to Max) (t
- Temperature (T
- Temperature (t
= (0.68)I
-25
p
)
RAT
-5
P
)
TEMPERATURE (°C)
15
L
L
)
) (Liquidus)
Introduction to Circuit Protection
260°C, 10 seconds max.
Introduction to Circuit Protection
35
s(min)
s(max)
s
)
P
55
)
)
)
75
150°C
200°C
60 – 180 seconds
3°C/second max.
5°C/second max.
217°C
60 – 150 seconds
260
10 – 30 seconds
6°C/second max.
8 minutes max.
260°C
95
+0/-5
115
Surface Mount Fuses
°C
Ceramic Fuse > 469 Series
135
155
2
Transientology
Average Time Current Curves
T
T
S(max)
0.001
S(min)
0.01
25
100
0.1
T
T
10
1
P
L
1
time to peak temperature
Please refer to www.littelfuse.com/series/469.html for current information.
(t 25ºC to peak)
t
Preheat
S
CURRENT IN AMPERES
10
Specifications are subject to change without notice.
Ramp-up
100
t
t
P
L
Time
© 2009 Littelfuse, Inc.
Critical Zone
Ramp-down
T
L
1000
to T
P