Data Sheet - Littelfuse

Axial Lead & Cartridge Fuses
3AG > Slo-Blo® Fuse > 313/315 Series
313/315 Series Lead-Free 3AG, Slo-Blo® Fuse
RoHS
PS
E
Pb
Description
The 3AG Slo-Blo® fuse solves a broad range of application
requirements while offering reliable performance and costeffective circuit protection.
The fuse catalog number with the suffix “ID” instantly
identifies itself upon opening by showing a discoloration
of its glass body. Guesswork and time consuming circuit
testing are eliminated. This unique design offers the same
quality performance characteristics as the standard 3AG
Slo-Blo® Fuse design.
Features
Agency Approvals
Agency
PS
E
Agency File Number
Ampere Range
E10480
0.010A - 10A**
29862
0.010A - 10A**/15A**
E10480
10A - 30A
NBK040205-E10480B/F
NBK040205-E10480D/H
1-5A
6.25- 10A**/15A**
SU05001-6004
SU05001-5007
SU05001-5008
SU05001-5009
2.25-2.5A
2.8A - 3.2A
4A - 6.3A
7A-8A
N/A
0.010A - 10A**/15A**
** See note under Electrical Characteristics by item
Additional Information
• In accordance with UL
Standard 248-14
• Available in cartridge
and axial lead format
and with various forming
dimensions
Applications
Used as supplementary protection in appliance or
utilization equipment to provide individual protection for
components or internal circuits.
Electrical Characteristics by Series
% of Ampere
Rating
Ampere Rating
Opening Time
100%
10mA – 30A
4 hours, Minimum
135%
10mA – 30A
1 hour, Maximum
10mA – 15A
5 sec., Min.,
30 sec., Max
20A – 30A
5 sec., Min.,
60 sec Max
200%
Datasheet
313 Series
Resources
313 Series
Samples
313 Series
Datasheet
315 Series
Resources
315 Series
Samples
315 Series
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice. Application testing is strongly recommended.
Revised: 07/15/15
• RoHS compliant and
Lead-free
Axial Lead & Cartridge Fuses
3AG > Slo-Blo® Fuse > 313/315 Series
Electrical Characteristic Specifications by Item
Agency Approvals
Nominal
Nominal
Cold
Melting
Resistance 2
I t (A2 sec)
(Ohms)
Ampere
Rating
(A)
Voltage
Rating
(V)
.010
0.01
250
4300.0000
0.000121
x
x
x
.031
0.031
250
430.0000
0.00303
x
x
x
x
Amp
Code
Interrupting
Rating
PS
E
.040
0.04
250
300.0000
0.00630
x
x
.062
0.062
250
120.0000
0.0210
x
x
x
.100
0.1
250
43.0000
0.0850
x
x
x
.125
0.125
250
30.0000
0.152
x
x
x
.150
0.15
250
20.0000
0.270
x
x
x
.175
0.175
250
8.6700
0.177
x
x
x
.187
0.187
250
8.0100
0.230
x
x
x
.200
0.2
250
.250
0.25
250
6.5900
0.270
x
x
x
4.2700
0.385
x
x
x
.300
0.3
250
3.1350
0.730
x
x
x
.375
.400
0.375
250
2.0950
1.23
x
x
x
0.4
250
1.8750
1.35
x
x
x
[email protected]
[email protected]
.500*
0.5
250
1.2600
2.55
x
x
x
.600
0.6
250
0.9120
4.00
x
x
x
.700
0.7
250
0.7000
5.90
x
x
x
.750
0.75
250
0.6215
7.16
x
x
x
.800
0.8
250
0.5540
8.00
x
x
001.*
1
250
0.3750
14.0
x
x
x
x
x
01.2
1.2
250
0.2780
21.5
x
x
x
x
1.25
1.25
250
0.2600
24.0
x
x
x
x
01.5*
1.5
250
0.1910
38.0
x
x
x
x
01.6
1.6
250
0.1710
49.6
x
x
x
x
01.8
1.8
250
0.1410
92.0
x
x
x
x
002.*
2
250
0.1169
77.0
x
x
x
x
2.25
2.25
250
0.0968
121
x
x
x
x
[email protected]
[email protected]
x
02.5
2.5
250
0.0811
199
x
x
x
x
x
02.8
2.8
250
0.0675
269
x
x
x
x
x
003.*
3
250
0.0593
200
x
x
x
x
x
03.2
3.2
250
0.0529
209
x
x
x
x
x
004.*
4
250
0.0311
76.1
x
x
x
x
x
005.*
5
250
0.0214
276
x
x
x
x
x
6.25*
6.25
250
0.0154
388
x
x
x
x
x
06.3
6.3
250
007.*
7
250
[email protected]
[email protected]
0.0154
388
x
x
x
x
x
0.0128
547
x
x
x
x
x
x
008.*
8
250
0.0111
701
x
x
010.**
10
250
0.0083
1285
x
x
010.*
10
32
0.0083
1285
x
012.
12
32
0.0065
1200
x
015.**
15
125
015.
15
32
[email protected]
0.0050
2650
0.0050
2650
x
x
x
020.
20
32
0.0022
9560
x
025.
25
32
0.0017
16500
x
030.
30
32
0.0012
26900
x
x
x
x
x
x
x
* For 313series, these ratings available with an indicating option. Add the “ID” designation to the series number. i.e. 313.500ID.
** These 2 ratings are designed for special voltage requirement. For 10A, it is available as 250Vac rated and the part number is 0313010.MX250P;
For 15A, it is available as 125Vac rated and the part number is 0315015.MX125P.
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 07/15/15
Axial Lead & Cartridge Fuses
3AG > Slo-Blo® Fuse > 313/315 Series
Average Time Current Curves
1/16A
1/10A
15/100A
.175A
1/4A
3/8A
1/2A
3/4A
1A
1 1/2A
2A
3A
4A
5A
7A
8A
10A
12A
15A
20A
25A
30A
Temperature Re-rating Curve
1000
A
B
100
B
TIME IN SECONDS
A
10
1
A - For 313/315 Series, from 10mA to 150mA
0.1
B - For all other ampere ratings of 313/315 series
Note:
Rerating depicted in this curve is in addition to the standard derating of
0.01
0.05 0.1
25% for continuous operation.
1
10
CURRENT IN AMPERES
100
1000
Soldering Parameters - Wave Soldering
Recommended Process Parameters:
280
Wave Parameter
260
Lead-Free Recommendation
Preheat:
240
220
(Depends on Flux Activation Temperature)
200
180
160
140
120
100
80
60
(Typical Industry Recommendation)
Temperature Minimum:
100°C
Temperature Maximum:
Preheat Time:
150°C
60-180 seconds
Solder Pot Temperature:
260°C Maximum
Solder Dwell Time:
2-5 seconds
40
Recommended Hand-Solder Parameters:
Time (Seconds)
Cooling Time
Preheat Time
Dwell Time
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 07/15/15
240
230
220
210
200
190
180
170
160
150
140
130
120
110
90
100
80
70
60
50
40
30
0
0
20
20
10
Temperature (°C) - Measured on bottom side of board
300
Solder Iron Temperature: 350°C +/- 5°C
Heating Time: 5 seconds max.
Note: These devices are not recommended for IR or
Convection Reflow process.
Axial Lead & Cartridge Fuses
3AG > Slo-Blo® Fuse > 313/315 Series
Product Characteristics
Materials
Body: Glass
Cap: Nickel–plated brass
Leads: Tin–plated Copper
Operating
Temperature
–55ºC to +125ºC
Terminal Strength
MIL-STD-202, Method 211, Test
Condition A
Thermal Shock
MIL-STD-202, Method 107, Test Condition
B: (5 cycles -65°C to +125°C)
Solderability
MIL-STD-202 method 208
Vibration
MIL-STD-202, Method 201
Product Marking
Cap1: Brand logo, current and voltage
ratings
Cap2: Series and agency approval marks
Humidity
MIL-STD-202, Method 103, Test
Condition A: High RH (95%) and Elevated
temperature (40°C) for 240 hours
Salt Spray
MIL- STD-202, Method 101, Test
Condition B
Dimensions
Part Numbering System
0313 xxxx M X P
Measurements displayed in millimeters (inches)
313 000P Series
(cartridge)
315 000P Series
(axial leaded)
6.35±0.3
(.25")
Series
Amp Code
6.985±0.3
(.275")
31.75±1.12
(1.25")
Refer to Amp Code column of
Electrical Characteristics Table
32.39±1.12
(1.275")
Axial Lead Diameter:
0.81±0.05 (.032") for
(0.01A - 15A)
1.02±0.06 (.040") for
(20A - 30A)
Quantity Code
Axial Lead Length:
38.1±3.15 (1.50") TYP.
M = 1000
Packaging Code
Axial Lead Material:
Tin-coated copper
X = Filler
Lead-free
Packaging
Packaging Specification
Quantity
Quantity &
Packaging Code
Taping Width
Bulk
Bulk
N/A
N/A
1000
100
MX
HX
N/A
N/A
Bulk
Bulk
Bulk
N/A
N/A
N/A
1000
100
1000
MX
HX
MXB
N/A
N/A
N/A
Packaging Option
313 Series
315 Series
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 07/15/15