Datasheet

Axial Lead & Cartridge Fuses
2AG > Fast Acting > 224/225 Series
224/225 Series Lead-Free 2AG, Fast-Acting
RoHS
PS
E
Pb
Description
The 2AG Fast-Acting Fuses are available in cartridge
form or with axial leads. 2AG Fuses provide the same
performance characteristics as their 3AG counterpart, while
occupying one-third the space. Sleeved fuses are available.
Features
• In accordance
with underwriter’s
Laboratories Standard
UL 248-14
• Available in cartridge
and axial lead form and
Agency Approvals
Agency
PS
E
Agency File Number
Ampere Range
E10480
0.375A - 3.5A
E10480
4A - 10A
29862
0.375A - 10A
NBK200405-E10480A/B/C/D
NBK110512-E10480A/B
NBK210405-E10480E/F
1A - 3.5A
4A - 5A
6A - 10A
N/A
0.375A - 10A
with various forming
dimensions
• RoHS compliant and
Lead-free
Applications
Used as supplementary protection in appliance or
utilization equipment to provide individual protection for
components or internal circuits.
Electrical Characteristics for Series
% of Ampere
Rating
Opening Time
100%
4 hours, Minimum
135%
1 hour, Maximum
200%
1 sec., Maximum
Electrical Characteristic Specifications by Item
Amp
Code
Ampere
Rating
(A)
Voltage
Rating
(V)
.375
.500
.750
001.
01.5
002.
02.5
003.
03.5
004.
005.
005.
006.
007.
008.
010.
0.375
0.5
0.75
1
1.5
2
2.5
3
3.5
4
5
5
6
7
8
10
250
250
250
250
250
250
250
250
250
125
125
250
125
125
125
125
Interrupting
Rating
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Nominal
Cold
Resistance
(Ohms)
0.3950
0.2650
0.1520
0.1027
0.0712
0.0497
0.0372
0.0317
0.0265
0.0240
0.0186
0.0186
0.0154
0.0130
0.0107
0.0075
* 10A with 500A @ 125 Vdc internal breaking capacity testing.
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice. Application testing is strongly recommended.
Revised: 07/15/15
Agency Approvals
Nominal
Melting
I2t (A2 sec)
0.171
0.365
1.050
2.220
0.800
2.180
3.820
4.620
6.700
9.400
17.0
17.0
22.1
40.0
56.0
116.0
®
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PS
E
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Axial Lead & Cartridge Fuses
2AG > Fast Acting > 224/225 Series
Temperature Re-rating Curve
.375A
.500A
.750A
1.00A
1.50A
2.00A
2.50A
3A
4A
5A
6A
7A
8A
10A
Average Time Current Curves
100
TIME IN SECONDS
10
1
0.1
Note:
Rerating depicted in this curve is in addition to the standard derating of 25%
for continuous operation.
0.01
0.001
0.1
1
10
100
CURRENT IN AMPERES
1000
Soldering Parameters - Wave Soldering
Recommended Process Parameters:
280
260
Wave Parameter
240
220
Lead-Free Recommendation
Preheat:
200
(Depends on Flux Activation Temperature)
180
160
140
120
100
80
60
40
(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
Time (Seconds)
Cooling Time
Preheat Time
Dwell Time
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
Recommended Hand-Solder Parameters:
Solder Iron Temperature: 350°C +/- 5°C
Heating Time: 5 seconds max.
Note: These devices are not recommended for IR or
Convection Reflow process.
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 07/15/15
Axial Lead & Cartridge Fuses
2AG > Fast Acting > 224/225 Series
Product Characteristics
Body : Glass
Cap : Nickel–plated brass
Leads: Tin–plated Copper
MIL-STD-202, Method 211,
Test Condition A
Operating
Temperature:
–55ºC to 125ºC.
Thermal
Shock:
MIL-STD-202, Method 107, Test Condition B (5
Cycles -65ºC to +125ºC).
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 temp (40ºC) for
240 hours
Salt Spray
MIL-STD-202, Method 101, Test Condition B
Materials
Terminal Strength
Dimensions
Part Numbering System
0224 xxxx M X P
225 000P Series
224 000P Series
Series
4.2 - 4.8
(.16" - .19”)
.635 ± .06
(.025" ± .002”)
4.2 - 4.8
(.16" - .19”)
14.1 - 14.9
(.56" - .59”)
14.1 - 14.9
(.56" - .59”)
Amp Code
Refer to Amp Code column of
Electrical Characteristics Table
38.1 ± 1
(1.50" ± .04”) TYP.
Quantity Code
M = 1000
Packaging Code
X = Filler
Lead-free
Note: The ratings from 4A to 10A with MXUP in
the suffix
Packaging
Packaging Option
Packaging Specification
Quantity
Quantity &
Packaging Code
Taping Width
224 Series
Bulk
N/A
1000
MX
N/A
Bulk
N/A
100
HX
N/A
Reel and Tape
EIA 296-E
1500
DRT1
T1=53mm (2.087”)
Bulk
N/A
1000
MX
N/A
Bulk
N/A
100
HX
N/A
225 Series
Additional Information
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 07/15/15
Datasheet
224 Series
Resources
224 Series
Samples
224 Series
Datasheet
225 Series
Resources
225 Series
Samples
225 Series