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0154.250DRTL View Datasheet(PDF) - Littelfuse, Inc

Part Name
Description
Manufacturer
0154.250DRTL
Littelfuse
Littelfuse, Inc Littelfuse
0154.250DRTL Datasheet PDF : 2 Pages
1 2
Surface Mount Fuses
NANO> 154 OMNI-BLOK® Fuse and Holder Combination
Soldering Parameters
Reflow Condition
Pb – Free assembly
- Temperature Min (Ts(min))
Pre Heat - Temperature Max (Ts(max))
- Time (Min to Max) (ts)
Average Ramp-up Rate (Liquidus Temp
(TL) to peak)
TS(max) to TL - Ramp-up Rate
Reflow
- Temperature (TL) (Liquidus)
- Temperature (tL)
Peak Temperature (TP)
Time within 5°C of actual peak
Temperature (tp)
Ramp-down Rate
Time 25°C to peak Temperature (TP)
Do not exceed
150°C
200°C
60 – 120 seconds
5°C/second max.
5°C/second max.
217°C
60 – 90 seconds
260+0/–5 °C
20 – 40 seconds
5°C/second max.
8 minutes max.
260°C
TP
TL
TS(max)
Ramp-up
TS(min)
Preheat
tS
25
time to peak temperature
(t 25ºC to peak)
tP
Critical Zone
TL to TP
tL
Ramp-down
Time
Product Characteristics
Operating
Temperature
-55ºC to 125ºC
Dimensions
LF
7A
9.73
(.383") REF.
FUSE
3.81
(.150")
5.03
(.198")
2.13
(.084")
REF.
10.62
(.418")
4.24
(.167")
Recommended Pad Layout
3.81
(.150")
Packaging
Packaging Option
Reel Pack
Packaging Specification
EIA RS–481–2 (IEC 286, part 3)
Part Numbering System
0154 001. D R T L
SERIES
Amp Code
Refer to Ordering information
section on previous page.
Quantity code
D = 1500 pcs
packaging code
R = Tape and Reel
TYPE Code
T = Time-Lag (Slo-Blo®)
“L” suffix for
Black Color Holder
Example:
1.5 amp Fast-acting
product is 015401.5DR.
1.5 amp Time-lag product
is 015401.5DRT.
(1 amp product shown
above).
Quantity
1500
Quantity &
Packaging Code
DR
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 05/02/13
 

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