0312.300HXP Littelfuse Inc, 0312.300HXP Datasheet - Page 3

• Manufacturer Part Number: 0312.300HXP
• Description: FUSE 250V FAST 3AG .300A CART
• Manufacturer: Littelfuse Inc
• Series: 312Pr
• Type: Axial Leads and Cartridge Fusesr

Specifications of 0312.300HXP

• Fuse Type: Fast Acting
• Voltage - Rated: 250VAC
• Current: 300mA
• Package / Case: Cylindrical, 3AG, 1/4" x 1 1/4", 6x32mm
• Size / Dimension: 0.250" Dia x 1.250" L (6.35mm x 31.75mm)
• Mounting Type: Holder
• Dc Cold Resistance: 1.405 Ohm
• Melting I²t: 0.0689
• Current Rating: 0.3 Amp
• Voltage Rating: 250 Volts
• Fuse Size / Group: 3AG
• Termination Style: Cartridge
• Body Material: Glass
• Dimensions: 31.75 mm L x 6.35 mm W
• Product: Axial Lead and Cartridge Fuses
• Interrupt Rating: 35 Amps
• Operating Temperature Range: - 55 C to + 125 C
• Brand/series: 312 Series
• Class: Supplemental
• Current, Rating: 0.3 A
• Material, Body: Glass
• Primary Type: Cylinder
• Resistance, Dc: 1.4 Ohms
• Size: 3AG
• Termination: Cartridge
• Voltage, Rating: 250 VAC
• Mounting Style: Clip
• Resistance: 1.4 Ohms
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Color: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 312.300P; F2503

© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/312.html
or /318.html for current information.
Temperature Rerating Curve
Soldering Parameters - Wave Soldering
300
280
260
2 0
220
200
180
160
1 0
120
100
Time (Seconds)
80
60
20
0
0
Preheat Time
Dwell Time
Axial Lead & Cartridge Fuses
3AG > Fast Acting > 312/318 Series
Cooling Time
315
ratings which are not published.
Recommended Process Parameters:
Recommended Hand-Solder Parameters:
Note: These devices are not recommended for IR or
Convection Reflow process.
Preheat:
(Depends on Flux Activation Temperature)
Solder Pot Temperature:
Solder Dwell Time:
Average Time Current Curves
Temperature Minimum:
Temperature Maximum:
1000
0.01
100
0.1
0.005
10
Wave Parameter
1
0.01
0.1
CURRENT IN AMPERES
100
150
60-180 seconds
260
2-5 seconds
Lead-Free Recommendation
1
°
°
°
C
C
C Maximum
10
312/318 Series
100