0459001.UR Littelfuse Inc, 0459001.UR Datasheet - Page 2

• Manufacturer Part Number: 0459001.UR
• Description: FUSE 1A 125V FAST PICO-SMD
• Manufacturer: Littelfuse Inc
• Series: PICO® 459r
• Type: Surface Mount Fusesr

Specifications of 0459001.UR

• Fuse Type: Fast Acting
• Voltage - Rated: 125VAC, 125VDC
• Current: 1A
• Package / Case: Non-Standard SMD
• Size / Dimension: 0.285" L x 0.170" W x 0.120" H (7.24mm x 4.32mm x 3.05mm)
• Mounting Type: Surface Mount
• Operating Temperature: -55°C ~ 125°C
• Dc Cold Resistance: 0.125 Ohm
• Melting I²t: 0.281
• Current Rating: 1 Amp
• Voltage Rating: 125 Volts
• Fuse Size / Group: Pico SMF
• Termination Style: SMD/SMT
• Body Material: Thermoplastic
• Dimensions: 8.26 mm L x 7.24 mm W
• Product: Surface Mount Fuse
• Interrupt Rating: 50 Amps
• Mounting Style: SMD/SMT
• Operating Temperature Range: - 55 C to + 125 C
• Resistance: 0.125 Ohms
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS Compliant
• Color: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 0459001; 0459001.; 0459001UR; F1165TR; R459001; R459001.; R459001.UR; R459001UR

1. Rerating depicted in this curve is in addition to the standard rerating of 25% for
459 Series
Temperature Rerating Curve
Soldering Parameters
Wave Soldering
Reflow Soldering
continuous operation.
260°C, 10 seconds max.
260°C, 30 seconds max.
Introduction to Circuit Protection
Introduction to Circuit Protection
Surface Mount Fuses
PICO
®
SMF Fuse > 459 Series
108
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/459.html for current information.
CURRENT IN AMPERES
1
Specifications are subject to change without notice.
10
© 2009 Littelfuse, Inc.
100