45801.5DR [LITTELFUSE]
ELECTRIC FUSE;
| 型号： | 45801.5DR |
| 厂家： | 
LITTELFUSE |
| 描述： | ELECTRIC FUSE 电路保护 |
| 文件： | 总3页 (文件大小：569K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Surface Mount Fuses
NANO2® > 458 Series 1206 Size Inrush Withstand Fuse
RoHS
458 Series Fuse
Description
The 458 Series Nano2® Fuse is an ultra-small, square
surface mount fuse designed to support a variety of space
constrained overcurrent protection applications. Offering a
1206 size footprint, it is the smallest wire-in-air type surface
mount fuse offered by Littelfuse.
Features
• Surface Mount Fuse
• RoHS Compliant and
Halogen-Free
• Available in ratings of
1 to 10 Amperes
• Fully compatible with
lead free soldering
profiles
Agency Approvals
Applications
• Notebook PC
• LCD backlight inverter
• LCD Panel
• DC/DC converter
• Battery Pack
• Car Navigation System
• Network Equipment
• Telecom Equipment
• Electronic Signage
• Portable Consumer
Electronics
AGENCY
AGENCY FILE NUMBER
E10480
AMPERE RANGE
1A–10A
Electrical Characteristics for Series
Additional Information
% of Ampere
OpeningTime
Rating
100%
4 hours, Minimum
5 seconds, Maximum
250%
Datasheet
Resources
Samples
Electrical Specifications by Item
Agency
Approvals
Ampere
Amp
Max
Nominal Cold
Resistance
(Ohms)
Nominal
Melting
Interrupting
Rating
Rating
(A)
Marking
Voltage
Code
Rating (V)
I2t (A2sec)
1.0
1.25
1.5
1.6
2
001.
1.25
01.5
01.6
002.
02.5
003.
3.15
03.5
004.
005.
06.3
0 0 7.
008.
010.
1
1.25
1.5
1.6
2
0.180
0.125
.168
.313
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
0.099
0.092
0.0695
0.06
.548
.562
50A @ 75VDC
50A @ 48VAC
.952
2.5
3
2.5
3
1.408
2.289
2.457
4.00
75V
0.049
0.045
0.0375
0.032
0.027
0.0192
0.0175
0.0058
0.00465
3.15
3.5
4
3.15
3.5
4
4.832
7.938
14.37
20.48
13.448
15.0
50A @ 75VDC
50A @ 32VAC
5
5
6.3
7
6.3
7
50A @ 63VDC
50A @ 32VAC
8
8
63V
10.0
10
Notes:
1. l2t values stated for 8 msec opening time
2. Cold resistance measured at less than 10% of rated current at 25°C.
3. Agency Approval Table Key: X=Approved or Certified, P=Pending and Blank=Not Approved
4. Have special electrical characteristic needs? Contact Littelfuse to learn more about application specific options.
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.Applicationtestingisstrongly recommended.
Revised: 04/30/15
Surface Mount Fuses
NANO2® > 458 Series 1206 Size Inrush Withstand Fuse
Temperature Re-rating Curve
AverageTime Current Curves
100
10
1
0.1
Note:
0.01
0.001
1. Rerating depicted in this curve is in addition to the standard derating of 25% for
continuous operation.
0.1
1
10
100
1000
CURRENT IN AMPS
Soldering Parameters
tP
Reflow Condition
-Temperature Min (Ts(min)
Pb – Free assembly
TP
Critical Zone
L to TP
Ramp-up
T
)
150°C
TL
TS(max)
Pre Heat -Temperature Max (Ts(max)
)
200°C
tL
-Time (Min to Max) (ts)
60 – 120 secs
Ramp-down
Average ramp up rate (LiquidusTemp
(TL) to peak
Preheat
5°C/second max
5°C/second max
TS(min)
tS
TS(max) toTL - Ramp-up Rate
-Temperature (TL) (Liquidus) 217°C
25
Reflow
time to peak temperature
(t 25ºC to peak)
-Temperature (tL)
60 – 90 seconds
260+0/-5 °C
Time
PeakTemperature (TP)
Time within 5°C of actual peak
Temperature (tp)
20 – 40 seconds
Ramp-down Rate
5°C/second max
8 minutes Max.
260°C
Time 25°C to peakTemperature (TP)
Do not exceed
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 04/30/15
Surface Mount Fuses
NANO2® > 458 Series 1206 Size Inrush Withstand Fuse
Product Characteristics
Body: Ceramic
Operating Temperature
Thermal Shock
Vibration
–55OC to 125OC with proper derating
Materials
Cap: Gold Plated Brass
MIL-STD-202, Method 107,
Test Condition B (5 cycles -65oC
to +125oC)
Body: Current Rating
(Refer to Electrical Characteristic table)
Product Marking
MIL-STD-202, Method 201
(10-55 Hz)
MIL-STD-202, Method 302,
Test Condition A (10,000 ohms,
Minimum)
Insulation Resistance
(after Opening)
MIL-STD-202, Method 106,
High Humidity (90-98%RH),
Heat (65oC)
Moisture Resistance
Salt Spray
Solderability
MIL-STD-202, Method 208
MIL-STD-202, Method 101,
Test Condition B
Resistance to
Soldering Heat
MIL-STD-202, Method 210,
Test Condition B (10 sec at 260oC)
MIL-STD-202, Method 213,
Test Condition I (100 G’s peak for 6
milliseconds)
Moisture Sensitivity
Level
Shock
Level 1 J-STD-020
Dimensions
Part Numbering System
3.175
(.125”)
1.575
(.062”)
0458 001. D R
SERIES
1.575
(.062”)
AMP Code
Refer to Electrical
characteristics table
0.813
(.032”)
QUANTITY Code
3.65
(.143”)
D: 1500 pcs
PACKAGING Code
R:Tape and Reel
2.05
(.081”)
Example:
1.5 amp product is
0458 D R (1 amp
product shown above).
1.185
1.28
(.047”)
(.050”)
Recommended Pad Layout
Packaging
Quantity &
Packaging Code
Packaging Option
Packaging Specification
Quantity
8mmTape and Reel
EIA-RS 481-1
1500
DR
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 04/30/15
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