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30304000131

Description
Fuses with Leads (Through Hole) 125V FA SL .400A TR3
CategoryCircuit protection   
File Size619KB,3 Pages
ManufacturerLittelfuse
Websitehttp://www.littelfuse.com
Environmental Compliance
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Fuses with Leads (Through Hole) 125V FA SL .400A TR3

30304000131 Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerLittelfuse
Product CategoryFuses with Leads (Through Hole)
RoHSDetails
ProductPCB Mount Fuse
Current Rating400 mA
Voltage Rating AC125 VAC
Fuse TypeFast Blow
Body StyleLeaded Fuses
Voltage Rating DC125 VDC
Termination StyleRadial
Fuse Size / GroupTR3
Minimum Operating Temperature- 25 C
Maximum Operating Temperature+ 70 C
Resistance805 mOhms
PackagingBulk
Indicator StyleWithout Indicator
TypeSpecialty Fuses
Interrupt Rating50 A at 125 VAC
Factory Pack Quantity200
Radial Lead Fuses
TR3 > Fast-Acting Fuse > 303 Series
303 Series, TR3, Fast-Acting Fuse
Description
RoHS
Pb
The 303 Series are TR3, fast-acting type, 125V rated
fuses designed in accordance to UL 248–14.
Features
• Reduced PCB space
requirements
• Direct solderable or
plug-in versions
• Internationally approved
Agency Approvals
Agency
Agency File Number
Ampere Range
• Vibration resistant
• RoHS compliant, Lead-
Free and Halogen-Free
• Available from 0.050A
to 5A
• Low internal resistance
• Shock safe casing
Applications
• Battery chargers
• Consumer electronics
• Power supplies
• Industrial controllers
E67006
051378
0.050A - 5A
0.050A - 5A
Electrical Characteristics
% of Ampere
Rating
200
Opening Time
60 Seconds, Maximum
Additional Information
Datasheet
Resources
Samples
Electrical Characteristics
Nominal Cold
Resistance
(Ohms)
2.9203
2.7400
2.2300
4.3800
3.4605
2.1687
1.3500
1.1500
0.9645
0.8050
0.5320
0.1448
0.1023
0.0830
0.0644
0.0520
0.0400
0.0307
0.0262
0.0178
0.0131
Voltage
Drop
1.0×I
N
max. (mV)
800
780
730
700
650
600
550
500
450
400
380
160
155
150
145
140
130
125
120
110
105
Power
Dissipation
1.0×I
N
max. (mW)
40
50
60
70
85
100
110
125
145
160
190
100
125
155
185
225
260
315
380
440
525
Melting
Integral
10×I
N
max. (A
2
s)
0.00007
0.00013
0.0002
0.0004
0.0022
0.0029
0.0042
0.0082
0.015
0.025
0.042
0.015
0.025
0.039
0.059
0.11
0.17
0.23
0.45
1.0
1.5
Approvals
®
Amp
Code
0050
0063
0080
0100
0125
0160
0200
0250
0315
0400
0500
0630
0800
1100
1125
1160
1200
1250
1315
1400
1500
Rated
Current
50mA
63mA
80mA
100mA
125mA
160mA
200mA
250mA
315mA
400mA
500mA
630mA
800mA
1.00A
1.25A
1.60A
2.00A
2.50A
3.15A
4.00A
5.00A
Voltage
Rating
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
125V
Breaking
Capacity
50A @ 125VAC
50A @ 63VDC
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
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.
© 2016 Littelfuse, Inc.
Specifications are subject to change without notice. Application testing is strongly recommended.
Revised: 04/29/16
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