0251012.MXL Littelfuse Inc, 0251012.MXL Datasheet - Page 3

• Manufacturer Part Number: 0251012.MXL
• Description: FUSE 12A 32V PICO FAST AXIAL
• Manufacturer: Littelfuse Inc
• Series: PICO® II 251r
• Type: Axial Leads and Cartridge Fusesr

Specifications of 0251012.MXL

• Fuse Type: Fast Acting
• Voltage - Rated: 32VAC, 32VDC
• Current: 12A
• 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: 0.006 Ohm
• Melting I²t: 45.2
• Current Rating: 12 Amps
• Voltage Rating: 32 Volts
• Fuse Size / Group: Pico II
• Termination Style: Axial
• Body Material: Epoxy Coated Cement
• Product: Axial Lead and Cartridge Fuses
• Interrupt Rating: 300 Amps
• Voltage Rating Vac: 32V
• Voltage Rating Vdc: 32V
• Fuse Current: 12A
• Breaking Capacity: 50A @ 32VAC / 300A @ 32VDC
• Fuse Mounting: Through Hole
• Fuse Case Style: Axial Leaded
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS Compliant
• Color: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 0251012.L; 0251012L; 251012.L; 251012.MXL; F2351

© 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