0263.250WRT1L Littelfuse Inc, 0263.250WRT1L Datasheet - Page 2

• Manufacturer Part Number: 0263.250WRT1L
• Description: FUSE PICO FAST .250A 250V AXIAL
• Manufacturer: Littelfuse Inc
• Series: PICO® II 263r

Specifications of 0263.250WRT1L

• Fuse Type: Fast Acting
• Voltage - Rated: 250VAC
• Current: 250mA
• Package / Case: Axial
• Size / Dimension: 0.155" Dia x 0.280" L (3.94mm x 7.11mm)
• Mounting Type: Through Hole
• Operating Temperature: -55°C ~ 125°C
• Dc Cold Resistance: 0.715 Ohm
• Melting I²t: 0.0165
• Voltage Rating Vac: 250V
• Fuse Current: 250mA
• Breaking Capacity: 50A @ 250VAC / 100A @ 125VAC
• Fuse Mounting: Through Hole
• Fuse Case Style: Axial Leaded
• Length: 7.62mm
• Current Rating: 0.25 Amp
• Voltage Rating: 250 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 250 VoltsAC
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS Compliant
• Color: -
• Lead Free Status / Rohs Status: Details
• Other names: 263.250T1L

Recommended Process Parameters:
Recommended Hand-Solder Parameters:
Note: These devices are not recommended for IR or
Convection Reflow process.
263 Series
Preheat:
Solder Pot Temperature:
Solder Dwell Time:
Temperature Rerating Curve
Soldering Parameters
Preheat Time:
Wave Parameter
Introduction to Circuit Protection
Introduction to Circuit Protection
100
150
260
Lead-Free Recommendation
°
°
°
C
C
Axial Lead & Cartridge Fuses
PICO
®
ll > Very Fast-Acting > 263 Series
208
Transientology
Average Time Current Curves
0.001
0.01
100
0.1
10
1
0.05 0.1
Please refer to www.littelfuse.com/series/263.html for current information.
CURRENT IN AMPERES
1
Specifications are subject to change without notice.
10
© 2009 Littelfuse, Inc.
100