0464.800DR Littelfuse Inc, 0464.800DR Datasheet - Page 2

• Manufacturer Part Number: 0464.800DR
• Description: FUSE 800MA 250V FAST NANO2 SMD
• Manufacturer: Littelfuse Inc
• Series: NANO²® 464r

Specifications of 0464.800DR

• Fuse Type: Fast Acting
• Voltage - Rated: 250VAC
• Current: 800mA
• Package / Case: Non-Standard SMD
• Size / Dimension: 0.475" L x 0.177" W x 0.177" H (12.10mm x 4.50mm x 4.50mm)
• Mounting Type: Holder/Surface Mount
• Operating Temperature: -55°C ~ 125°C
• Dc Cold Resistance: 0.116 Ohm
• Melting I²t: 0.96
• Current Rating: 0.8 Amp
• Voltage Rating: 250 Volts
• Fuse Size / Group: Nano
• Termination Style: SMD/SMT
• Body Material: Ceramic
• Product: Surface Mount Fuse
• Interrupt Rating: 50 Amps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Color: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

464 Series
Temperature Rerating Curve
Soldering Parameters
Reflow Condition
Pre Heat
Average ramp up rate (Liquidus Temp
(T
T
Reflow
Peak Temperature (T
Time within 5°C of actual peak
Temperature (t
Ramp-down Rate
Time 25°C to peak Temperature (T
Do not exceed
Wave Soldering Parameters
S(max)
L
) to peak
to T
L
- Ramp-up Rate
- Temperature Min (T
- Temperature Max (T
- Time (Min to Max) (t
- Temperature (T
- Temperature (t
p
)
P
)
NANO
L
L
)
) (Liquidus)
Introduction to Circuit Protection
Introduction to Circuit Protection
2®
s(min)
s(max)
s
)
P
> 250V vvUMF > Fast-Acting > 464 Series
)
)
)
Surface Mount Fuses
78
Transientology
Average Time Current Curves
T
T
0.001
S(max)
0.01
S(min)
100
0.1
25
10
T
T
1
P
L
0.1
time to peak temperature
Please refer to www.littelfuse.com/series/464.html for current information.
(t 25ºC to peak)
1
t
Preheat
S
CURRENT IN AMPERES
Specifications are subject to change without notice.
Ramp-up
10
t
P
t
100
L
Time
© 2009 Littelfuse, Inc.
Critical Zone
Ramp-down
T
L
to T
1000
P