047201.5NRT1L [LITTELFUSE]
Axial Lead & Cartridge Fuses PICO® ll > Time-Lag > 472 Series; 轴向引线和墨盒保险丝PICO® LL \u003e延时\u003e 472系列
| 型号： | 047201.5NRT1L |
| 厂家： | 
LITTELFUSE |
| 描述： | Axial Lead & Cartridge Fuses PICO® ll > Time-Lag > 472 Series |
| 文件： | 总3页 (文件大小：446K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Axial Lead & Cartridge Fuses
PICO® ll > Time-Lag > 472 Series
®
472 Series, PICO II,Time-Lag Fuse
Description
The 472 Series PICO® II, 125V rated time-Lag fuse is
designed for applications that require moderate in-rush
withstand and is in a space-saving subminature package.
Features
• Moderate in–rush
•
•
RoHS compliant
withstand
Wide operating
•
•
Small size
temperature range
Wide range of current
ratings available
•
Low temperature
de-rating
Agency Approvals
(500mA to 5A)
Applications
Agency
Agency File Number
Ampere Range
•
•
•
Flat–panel displayTV
•
•
Power Supply
E10480
500mA - 5A
Lighting
Audio/Video
Equipment
Game Console
Electrical Characteristics
% of Ampere
Rating
OpeningTime
100%
200%
4 Hours, Min.
120 Seconds, Max.
Electrical Characteristics
Agency
Approvals
Max
Voltage Rating
(V)
Nominal Cold
Resistance
(Ohms)
Ampere Rating
Amp Code
(A)
Interrupting
Rating
Nominal Melting
I2t (A2 sec)
.500
1.00
1.50
2.00
2.50
3.00
5.00
.500
001.
01.5
002.
02.5
003.
005.
125
125
125
125
125
125
125
0.174
0.078
0.1927
0.9384
2.4081
4.2363
7.0838
9.3600
45.9000
x
x
x
x
x
x
x
0.039
50 amperes at
125 VAC and VDC
0.027
0.0209
0.0187
0.0084
© 2009 Littelfuse, Inc.
472 Series
215
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/472.html for current information.
Revised: July 28, 2011
Axial Lead & Cartridge Fuses
®
PICO ll > Time-Lag > 472 Series
Temperature Rerating Curve
AverageTime Current Curves
100
10
1
0.1
0.01
Note:
1. Derating depicted in this curve is in addition to the standard derating of 25% for
continuous operation.
0.001
Soldering Parameters
0.1
1
10
100
1000
CURRENTINAMPERES
Recommended Process Parameters:
Wave Parameter
Preheat:
(Depends on Flux ActivationTemperature)
Temperature Minimum:
Temperature Maximum:
PreheatTime:
Lead-Free Recommendation
(Typical Industry Recommendation)
100° C
150° C
60-180 seconds
Solder PotTemperature:
Solder DwellTime:
260° C Maximum
2-5 seconds
Recommended Hand-Solder Parameters:
Solder IronTemperature: 350° C +/- 5°C
HeatingTime: 5 seconds max.
Note: These devices are not recommended for IR or
Convection Reflow process.
© 2009 Littelfuse, Inc.
472 Series
216
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/472.html for current information.
Axial Lead & Cartridge Fuses
PICO® ll > Time-Lag > 472 Series
Product Characteristics
Operating
Temperature
Body: Ceramic
–55ºC to +125ºC with proper de–rating
Material
Leads:Tin-coated Copper
Encapsulated: Epoxy-Coated Body
MIL-STD-202, Method 213, Test Condition I
(100 G’s peak for 6 milliseconds)
Thermal Shock
Body: Brand Logo, Current Rating,
T (time Lag fuse)
Product Marking
Solderability
MIL-STD-202, Method 201 (10-55 Hz); Method
204, Test Condition C (55-2000 Hz at 10 G’s
Peak)
Vibration
MIL-STD-202, Method 208
MIL-STD-202, Method 211, Test Condition
A (will Withstand a 7lbs. Axial pull test)
Lead Pull Force
Dimensions
Part Numbering System
62.7 (2.468")
0472 xxxx N R T1 L
52.4 (2.062")*
27.78
(1.094")
27.78
(1.094")
7.11 (.280")
Series
2.80 (.11")
0.64 (.025")
F
1 A
L
Current Rating
Refer to Amp Code column of
Electrical Characteristics Table
5.0 (.197")
6.35 (.25")
tape
6.35 (.25")
tape
Quantity
N = 5000
M = 1000
T
2A
472 series markings
Type of Packaging
R = Reel
Coating Diameter (max): 0.5A-3.0A: 2.80mm
5.0A: 2.90mm
A = Ammo Pack
X = Loose Pack
Lead Length
T1: 52.4mm (2.062”)*
RoHS + HF
Packaging
Quantity &
Packaging Code
Packaging Option
Packaging Specification
Quantity
*T1: 52.4mm (2.062”)
Tape and Reel
Refer to the tables in
Part Numbering System above
EIA 296
Notes: * T1 dimension is defined as the length of the component between the two tapes. The full component length is 62.7mm (2.468").
© 2009 Littelfuse, Inc.
472 Series
217
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/472.html for current information.
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