0251001.NRT2- Littelfuse Inc, 0251001.NRT2- Datasheet - Page 3

• Manufacturer Part Number: 0251001.NRT2-
• Description: FUSE 1A 125V FAST PICO AXL T/R
• Manufacturer: Littelfuse Inc
• Series: PICO® II 251r
• Type: Subminiaturer

Specifications of 0251001.NRT2-

• Fuse Type: Fast Acting
• Voltage - Rated: 125VAC, 125VDC
• Current: 1A
• Package / Case: Axial
• Size / Dimension: 0.110" Dia x 0.280" L (2.80mm x 7.11mm)
• Mounting Type: Through Hole
• Acting: Very Fast
• Voltage Rating (vac): 125V
• Current Rating: 1A
• Operating Temp Range: -55C to 125C
• Mounting: Through Hole
• Product Depth (mm): Not Requiredmm
• Product Height (mm): Not Requiredmm
• Housing Material: Epoxy-Coated
• Operating Temperature Classification: Military
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Operating Temperature: -
• Color: -
• Lead Free Status / RoHS Status: Not Compliant, Contains lead / RoHS non-compliant
• Other names: 0251001.NRT2; 251001.T2; 251001T2; R251001.T2; R251001T2

© 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