0472.500MRT1HF Littelfuse Inc, 0472.500MRT1HF Datasheet - Page 2

• Manufacturer Part Number: 0472.500MRT1HF
• Description: T&R / FUSE 125V PICO TL Halogen-Free .5A
• Manufacturer: Littelfuse Inc
• Series: PICO® II 472r

Specifications of 0472.500MRT1HF

• Voltage - Rated: 125VAC, 125VDC
• Current: 500mA
• Dc Cold Resistance: 0.174 Ohm
• Melting I²t: 0.1927
• Fuse Type: Slow Blow, Time Lag
• 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
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS Compliant
• Color: -
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS Compliant
• Other names: 472.500MRT1HF

1. Derating depicted in this curve is in addition to the standard derating of 25% for
Recommended Process Parameters:
Recommended Hand-Solder Parameters:
Note: These devices are not recommended for IR or
Convection Reflow process.
472 Series
Preheat:
Solder Pot Temperature:
Solder Dwell Time:
Temperature Rerating Curve
Soldering Parameters
continuous operation.
Wave Parameter
100
150
60-180 seconds
260
2-5 seconds
Lead-Free Recommendation
Cartridge and Axial Lead Fuses
°
°
°
C
C
PICO
®
II > Time Lag > 472 Series
Revised: January 12, 2009
Average Time Current Curves
0.001
0.01
100
0.1
10
1
0.1
1
CURRENT IN AMPERES
Please refer to www.littelfuse.com for current information.
Specifications are subject to change without notice.
10
100
©2009 Littelfuse, Inc.
1000