Axial Lead & Cartridge Fuses
2AG > Fast Acting > 224/225 Series
224/225 Series Lead-Free 2AG, Fast-Acting
Description
RoHS
Pb
PS
E
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
Agency Approvals
Agency
Agency File Number
Ampere Range
with various forming
dimensions
• RoHS compliant and
Lead-free
• Available in cartridge
and axial lead form and
Applications
E10480
E10480
29862
NBK200405-E10480A/B/C/D
NBK110512-E10480A/B
NBK210405-E10480E/F
N/A
0.375A - 3.5A
4A - 10A
0.375A - 10A
1A - 3.5A
4A - 5A
6A - 10A
0.375A - 10A
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
100%
135%
200%
Opening Time
4 hours, Minimum
1 hour, Maximum
1 sec., Maximum
PS
E
Additional Information
Datasheet
Datasheet
Samples
Resources
Resources
224 Series
224 Series
224 Series
225 Series
225 Series
For recommended fuse accessories for this product series, see ‘Recommended
Accessories’
section.
Samples
225 Series
Accessories
224 & 225 Series
Electrical Characteristic Specifications by Item
Amp
Code
.375
.500
.750
001.
01.5
002.
02.5
003.
03.5
004.
005.
005.
006.
007
.
008.
010.
Ampere
Rating
(A)
0.375
0.5
0.75
1
1.5
2
2.5
3
3.5
4
5
5
6
7
8
10
Voltage
Rating
(V)
250
250
250
250
250
250
250
250
250
125
125
250
125
125
125
125
Interrupting
Rating
35A@250Vac
10KA@125Vac
10KA@125Vdc
100A@250Vac
10KA@125Vac
10KA@125Vdc
100A@250Vac
500A@125Vac
500A@125Vac
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
Nominal
Melting
I
2
t (A
2
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
x
x
x
x
x
x
x
x
x
Agency Approvals
®
PS
E
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
x
x
x
x
x
x
x
x
x
* 10A with 500A @ 125 Vdc internal breaking capacity testing.
© 2016 Littelfuse, Inc.
Application testing is strongly recommended. Specifications are subject to change without notice.
Revised: 07/26/16
Axial Lead & Cartridge Fuses
2AG > Fast Acting > 224/225 Series
Temperature Re-rating Curve
Average Time Current Curves
.375A
.500A
.750A
1.00A
1.50A
2.00A
2.50A
3A
4A
5A
6A
7A
8A
10A
1
10
100
CURRENT IN AMPERES
100
10
TIME IN SECONDS
Note:
Rerating depicted in this curve is in addition to the standard derating of 25%
for continuous operation.
1
0.1
0.01
0.001
0.1
1000
Soldering Parameters - Wave Soldering
300
280
260
240
220
200
180
160
140
120
100
80
60
40
20
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
10
20
30
40
50
60
70
80
90
0
0
Temperature (°C) - Measured on bottom side of board
Recommended Process Parameters:
Wave Parameter
Preheat:
(Depends on Flux Activation Temperature)
(Typical Industry Recommendation)
Lead-Free Recommendation
Temperature Minimum:
Temperature Maximum:
Preheat Time:
Solder Pot Temperature:
Solder Dwell Time:
100
°
C
150
°
C
60-180 seconds
260
°
C Maximum
2-5 seconds
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.
Time (Seconds)
Preheat Time
Dwell Time
Cooling Time
© 2016 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 07/26/16
Axial Lead & Cartridge Fuses
2AG > Fast Acting > 224/225 Series
Product Characteristics
Materials
Terminal Strength
Solderability
Product Marking
Body : Glass
Cap : Nickel–plated brass
Leads: Tin–plated Copper
MIL
-STD-202, Method 211,
Test Condition A
MIL
-STD-202 Method 208
Cap1 : Brand logo, current and voltage
ratings
Cap2 : Series and agency approval marks
Operating
Temperature:
Thermal
Shock:
Vibration
Humidity
–55ºC to 125ºC.
MIL
-STD-202, Method 107 Test Condition B (5
,
Cycles -65ºC to +125ºC).
MIL
-STD-202, Method 201
MIL
-STD-202, Method 103, Test Condition A:
High RH (95%) and elevated temp (40ºC) for
240 hours
MIL
-STD-202, Method 101, Test Condition B
Salt Spray
Dimensions
Part Numbering System
0224 xxxx M X P
225 000P Series
4.2 - 4.8
(.16" - .19”)
4.2 - 4.8
(.16" - .19”)
14.1 - 14.9
(.56" - .59”)
224 000P Series
.635 ± .06
(.025" ± .002”)
14.1 - 14.9
(.56" - .59”)
38.1 ± 1
(1.50" ± .04”) TYP.
Series
Amp Code
Refer to Amp Code column of
Electrical Characteristics Table
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
224 Series
Bulk
Bulk
Reel and Tape
225 Series
Bulk
Bulk
N/A
N/A
1000
100
MX
HX
N/A
N/A
N/A
N/A
EIA 296-E
1000
100
1500
MX
HX
DRT1
N/A
N/A
T1=53mm (2.087”)
Packaging Specification
Quantity
Quantity &
Packaging Code
Taping Width
Recommended Accessories
Accessory
Type
Series
245
Holder
Block
Clip
150
286
254
111
Description
Panel Mount Shock-Safe Fuseholder
In-Line Fuseholder
Panel Mount Flip-Top Shock-Safe Fuseholder
OMNI-BLOK
®
Fuse Block
PC Board Mount Fuse Clip
Max
Application
Voltage
300
350
250
400
250
Max
Application
Amperage
10
10
10
10
10
Notes:
1. Do not use in applications above rating.
2. Please refer to fuseholder data sheet for specific re-rating information.
3. Please contact factory for applications greater than the max voltage and amperage shown.
© 2016 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 07/26/16
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