0251003.MRT1L Littelfuse Inc, 0251003.MRT1L Datasheet - Page 3
![FUSE PICO FAST 3A 125V AXIAL](/photos/1/21/12166/pico_ii_r251_series_sml.jpg)
0251003.MRT1L
Manufacturer Part Number
0251003.MRT1L
Description
FUSE PICO FAST 3A 125V AXIAL
Manufacturer
Littelfuse Inc
Series
PICO® II 251r
Type
General Fusesr
Specifications of 0251003.MRT1L
Fuse Type
Fast Acting
Voltage - Rated
125VAC, 125VDC
Current
3A
Package / Case
Axial
Size / Dimension
0.110" Dia x 0.280" L (2.80mm x 7.11mm)
Mounting Type
Through Hole
Operating Temperature
-55°C ~ 125°C
Dc Cold Resistance
0.029 Ohm
Melting I²t
1.19
Current Rating
3 Amps
Voltage Rating
125 Volts
Fuse Size / Group
Pico II
Termination Style
Axial
Body Material
Epoxy Coated Cement
Product
Axial Lead and Cartridge Fuses
Interrupt Rating
50 Amps at 125 VoltsAC / 300 Amps at 125 VoltsDC
Dimensions
7.11 mm L x 2.8 mm D
Mounting Style
Through Hole
Operating Temperature Range
- 55 C to + 125 C
Resistance
0.029 Ohms
Lead Free Status / RoHS Status
Lead free by exemption / RoHS Compliant
Color
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
0251003.MRT1L
F3172TR
R251003T1L
F3172TR
R251003T1L
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Note:
1. Rerating depicted in this curve is in addition to the standard rerating of 25% for
Recommended Process Parameters:
Recommended Hand-Solder Parameters:
Note: These devices are not recommended for IR or
Convection Reflow process.
Please refer to www.littelfuse.com/series/251.html
or /253.html for current information.
Preheat:
Solder Pot Temperature:
Solder Dwell Time:
Temperature Rerating Curve
Soldering Parameters
Heating Time: 5 seconds max.
continuous operation.
Temperature Minimum:
Temperature Maximum:
Preheat Time:
Wave Parameter
100
150
60-180 seconds
260
2-5 seconds
Lead-Free Recommendation
°
°
°
C
C
C Maximum
PICO
Axial Lead & Cartridge Fuses
®
ll > Very Fast-Acting > 251/253 Series
201
Average Time Current Curves
0.001
0.01
100
0.1
10
0.05 0.1
1
1
CURRENT IN AMPERES
10
100
251/253 Series
1000