015702.5DRT Littelfuse Inc, 015702.5DRT Datasheet - Page 2

• Manufacturer Part Number: 015702.5DRT
• Description: FUSE NANO 2.5A SLOW W/CLIP SMD
• Manufacturer: Littelfuse Inc
• Series: 157Tr
• Type: Fuse Holders with Fusesr

Specifications of 015702.5DRT

• Fuse Type: Slow Blow, Time Lag
• Voltage - Rated: 125VAC, 125VDC
• Current: 2.5A
• Package / Case: SMD w/Holder
• Size / Dimension: 0.256" L X 0.106" W X 0.106" H (6.50mm x 2.69mm x 2.69mm)
• Mounting Type: Holder/Surface Mount
• Operating Temperature: -55°C ~ 125°C
• Dc Cold Resistance: 0.045 Ohm
• Melting I²t: 15
• Current Rating: 2.5 Amps
• Voltage Rating: 125 Volts
• Fuse Size / Group: Nano
• Termination Style: SMD/SMT
• Body Material: Ceramic
• Product: Fuse with Fuseholder
• Interrupt Rating: 50 Amps
• Mounting Style: SMD/SMT
• Dimensions: 6.1 mm L x 2.69 mm W
• Operating Temperature Range: - 55 C to + 125 C
• Resistance: 0.0452 Ohms
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS Compliant
• Color: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 015702.5T

157T 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
continuous operation.
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
)
L
L
)
) (Liquidus)
NANO
Introduction to Circuit Protection
Introduction to Circuit Protection
s(min)
s(max)
s
)
P
)
)
)
2®
> 157T Fuse and Holder Combination
Pb – Free assembly
150°C
200°C
60 – 120 secs
5°C/second max
5°C/second max
217°C
60 – 90 seconds
250
20 – 40 seconds
5°C/second max
260°C
+0/-5
Surface Mount Fuses
°C
100
Transientology
Average Time Current Curves
0.001
T
T
0.01
S(max)
100
0.1
S(min)
10
25
1
T
T
0.1
P
L
time to peak temperature
Please refer to www.littelfuse.com/series/157T.html for current information.
(t 25ºC to peak)
t
CURRENT IN AMPS
Preheat
S
1
Specifications are subject to change without notice.
Ramp-up
10
t
t
P
L
Time
© 2009 Littelfuse, Inc.
Critical Zone
Ramp-down
100
T
L
to T
P