026303.5HRT1L [LITTELFUSE]
Electric Fuse, Very Fast Blow, 3.5A, 250VAC, 50A (IR), Through Hole, HALOGEN FREE AND ROHS COMPLIANT;
| 型号： | 026303.5HRT1L |
| 厂家： | 
LITTELFUSE |
| 描述： | Electric Fuse, Very Fast Blow, 3.5A, 250VAC, 50A (IR), Through Hole, HALOGEN FREE AND ROHS COMPLIANT 电路保护 |
| 文件： | 总3页 (文件大小：955K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Axial Lead & Cartridge Fuses
PICO® ll > Very Fast-Acting > 263 Series
PS
E
263 Series, PICO® II 250 Volt, Very Fast-Acting Fuse
Description
The PICO® II 263 Series Fuse is a specially designed
axial leaded fuse that achieves a 250V rating in a small
package.
Features
•ꢀ 250Vꢀrating
•ꢀ Veryꢀfast–acting
•ꢀ Smallꢀsizeꢀ
•ꢀ RoHSꢀcompliantꢀ&ꢀ
Halogen-free
•ꢀ Wideꢀoperatingꢀ
temperature range
•ꢀ Wideꢀrangeꢀofꢀcurrentꢀ
rating available (62mA to
5A)
•ꢀ Lowꢀtemperatureꢀ
de-rating
Agency Approvals
Applications
Agency
Agency File Number
Ampere Range
•ꢀ Lightingꢀsystem
•ꢀ Powerꢀsupply
•ꢀ LCD/PDPꢀTVꢀ
•ꢀ LCDꢀmonitor
•ꢀ Officeꢀautomationꢀ
machines
E10480
JET 1896-31007-1001
LR 29862
62mA - 5A
•ꢀ Audio/Videoꢀsystem
•ꢀ Medicalꢀequipment
PS
E
1A - 5A
125mA - 5A
Electrical Characteristics
% of Ampere
Rating
OpeningTime
Additional Information
100%
200%
300%
4 Hours, Min.
1 Second, Max.
0.1 Second, Max.
Datasheet
Electrical Characteristics
Resources
Samples
ꢀax
Agency Approvals
Ampere
Rating
(A)
Nominal Cold Nominal
Nom
Voltage Drop
(mV)
Voltage
Rating
(V)
Interrupting
Amp Code
Resistance
(Ohms)
ꢀelting
PS
E
Rating
I2t (A2 sec)
0.062
0.125
0.250
0.375
0.500
0.750
1.00
1.50
2.00
2.50
3.00
.062
.125
.250
.375
.500
.750
001.
01.5
002.
02.5
003.
03.5
004.
005.
250
250
250
250
250
250
250
250
250
250
250
250
250
250
5.50
1.75
0.000192
0.00251
0.0165
0.0444
0.084
0.0411
0.087
0.398
0.74
1.197
1.77
2.33
3.08
0.74
0.3
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
0.715
0.391
0.332
0.150
0.105
0.0635
0.0444
0.0340
0.0274
0.0224
0.0193
0.0145
0.235
0.195
0.302
0.176
0.165
0.148
0.137
0.128
0.1225
0.1175
0.1125
0.1065
50 amperes
at 250 VAC
x
x
x
x
x
x
x
x
PSE: 100
amperes
at 125 VAC.
3.50
4.00
5.00
5.55
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/19/13
Axial Lead & Cartridge Fuses
PICO® ll > Very Fast-Acting > 263 Series
Temperature Rerating Curve
AverageTime Current Curves
100
10
1
0.1
Note:
1. Derating depicted in this curve is in addition to the standard derating of 25% for
continuous operation.
0.01
0.001
Soldering Parameters
0.05 0.1
1
10
100
Recommended Process Parameters:
CURRENT IN AMPERES
Wave ꢁarameter
ꢁreheat:
(Depends on Flux ActivationTemperature)
Temperature Minimum:
Temperature Maximum:
PreheatTime:
ꢂead-Free Recommendation
(Typical Industry Recommendation)
100° C
150° C
60-180 seconds
Solder ꢁotTemperature:
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.
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/19/13
Axial Lead & Cartridge Fuses
PICO® ll > Very Fast-Acting > 263 Series
Product Characteristics
Encapsulated, Epoxy-Coated
Body: Solder Coated Copper Leads.
RoHS compliant
Product: PureTin–coated Copper wire
leads
MIL-STD-202, Method 201 (10–55
Hz); MIL-STD-202, Method 204, Test
Condition C (55–2000 Hz at 10 G’s
Peak)
MIL-STD-202, Method 101,
Test Condition B (48 hrs.)
Vibration
Materials
Salt Spray
Solderability
MIL-STD-202. Method 208.
MIL-STD-202, Method 302,
Test Condition A (10,000 ohms
minimum at 100 volts)
Insulation Resistance
(After Opening):
Product Marking
Body marking, current rating and logo
Operating
Temperature
Resistance to Soldering
Heat
MIL-STD-202, Method 210,
Test Condition C (10 sec. at 260ºC)
–55ºC to +125ºC
MIL-STD-202, Method 107, Test
Condition B (–55ºC to 125ºC)
MIL-STD-202, Method 213,Test Condition
I (100 G’s peak for 6 milliseconds)
Thermal Shock
Shock
Moisture Resistance
MIL-STD-202, Method 106
MIL-STD-202, Method 211,
Test Condition A (will withstand 7 lb.
axial pull test)
Lead Pull Force
Part Numbering System
Dimensions
62.7 (2.468")
0263 xxxx W R T1 L
52.4 (2.062")*
27.78
(1.094")
27.78
(1.094")
7.11 (.280")
Series
3.94 (.16")
MAX
0.64 (.025")
F
3 1/2 A
L
Current Rating
250 V
Refer to Amp Code column of
Electrical Characteristics Table
5.0 (.197")
6.35 (.25")
tape
6.35 (.25")
tape
F
3 1/2 A
L
Quantity
250 V
W = 3000
M = 1000
H = 100
Type of Packaging
R = Reel
A = Ammo Pack
X = Loose Pack
Lead Length
T1: 52.4mm (2.062”)*
RoHS + HF
Packaging
Quantity &
ꢁackaging Code
ꢁackaging Option
ꢁackaging Specification
Quantity
T1: 52.4mm (2.062”)
Tape and Reel
Please refer to available quantities
above in “Part Numbering System”
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").
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/19/13
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