02391.25MXP Littelfuse Inc, 02391.25MXP Datasheet - Page 3

• Manufacturer Part Number: 02391.25MXP
• Description: FUSE 250V UL SLO-BLO 5X20 1.25A
• Manufacturer: Littelfuse Inc
• Series: 239Pr

Specifications of 02391.25MXP

• Fuse Type: Slow Blow, Time Lag
• Voltage - Rated: 250VAC
• Current: 1.25A
• Package / Case: Cylindrical, 5x20mm
• Size / Dimension: 0.205" Dia x 0.787" L (5.20mm x 20.00mm)
• Mounting Type: Holder
• Operating Temperature: -55°C ~ 125°C
• Dc Cold Resistance: 0.198 Ohm
• Melting I²t: 19.525
• Voltage Rating Vac: 250VAC
• Fuse Current: 1.25A
• Breaking Capacity: 100A @ 250VAC / 10kA @ 125VAC
• Fuse Size Metric: 20mm X 5mm
• Svhc: No SVHC (15-Dec-2010)
• Approval Bodies: CSA, PSE , K-Mark, CE
• Blow Characteristic: Time Delay
• Approval Category: UL
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Color: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/239.html for current information.
Temperature Rerating Curve
Soldering Parameters - Wave Soldering
300
280
260
240
220
200
180
160
140
120
100
Time (Seconds)
80
60
40
20
0
Preheat Time
Dwell Time
Axial Lead & Cartridge Fuses
5×20 mm > Time Lag > 239 Series
Cooling Time
307
Recommended Process Parameters:
Recommended Hand-Solder Parameters:
Note: These devices are not recommended for IR or
Convection Reflow process.
Preheat:
Solder Pot Temperature:
Solder Dwell Time:
Average Time Current Curves
10000
0.001
1000
0.01
100
0.1
10
1
0.01
Wave Parameter
1
CURRENT IN AMPERES
100
150
260
10
Lead-Free Recommendation
°
°
°
C
C
100
239 Series
1000