
Axial Lead & Cartridge Fuses
2AG > Time Lag > 2205 Series
2205 Series, Lead-Free 2AG, Slo-Blo® Fuse
Description
The 2AG Slo-Blo® Axial Leaded Fuses provide the same
performance characteristics as their 3AG counterpart while
occupying one-third the space.
Features
Agency Approvals
Agency Agency File Number Ampere Range
E10480 250mA - 2.5A
LR 29862 250mA - 2.5A
250mA - 2.5A
Additional Information
Datasheet
Resources
Samples
Electrical Characteristic Specifications by Item
• Inaccordance
with Underwriter’s
Laboratories Standard
UL 248-14
• Fusesareboardwashable
• Availableinaxiallead
form and with various
lead forming dimensions
• RoHScompliantand
lead–free
in most solvents with
thermoplastic sleeve
Applications
Used as supplimentary protection in appliance or utilization
equipment to provide individual protection for components
or internal circuits.
Electrical Characteristics for Series
% of Ampere
Rating
100% 4 hours, Minimum
135% 1 hour, Maximum
200% 3 secs Min.; 20 secs Max.
Opening Time
Ampere
Rating
(A)
0.25 .250 250
0.35 .350 250 1.3100 0.490 N/A N/A x x
0.375 .375 250 1.1685 0.580 N/A N/A x x
0.5 .500 250 0.6935 1.1 6 N/A N/A x x
0.75 .750 250 0.3430 2.95 N/A N/A x x
1 001 250 0.2120 5.64 N/A N/A x x
1.25 1.25 250 0.1460 9.80 N/A N/A x x
1. 5 01. 5 250 0.1077 15.0 N/A N/A x x
2 002 250
2.5 02.5 250 0.0502 50.0 N/A N/A x x
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/19/13
Amp
Code
Max
Voltage
Rating
(V)
Interrupting
Rating
35A@250Vac
10KA@125Vac
60A@600Vac
35A@250Vac
10KA@125Vac
Nominal
Cold
Resistance
(Ohms)
2.4300 0.216 N/A N/A x x
0.0698 30.0 N/A N/A x x
Nominal
Melting
I2t (A2 sec)
Nom
Voltage
Drop
(mV)
Nom
Power
Dissipation
(W)
Agency Approvals

Axial Lead & Cartridge Fuses
1000
100
10
1
0.1
0.01
0.1 110 100 1000
.250A
.375A
.500A
.750A
1.00A
1.50A
2.0A
2 .5A
TIME IN SECONDS
CURRENT IN AMPERES
Temperature (°C) - Measured on bottom side of board
2AG > Time Lag > 2205 Series
Temperature Rerating Curve
Average Time Current Curves
Soldering Parameters - Wave Soldering
300
280
260
240
220
200
180
160
140
120
100
80
60
40
20
0
0
Time (Seconds)
102030405060708090
Preheat Time
Recommended Process Parameters:
Wave Parameter Lead-Free Recommendation
Preheat:
(Depends on Flux Activation Temperature)
Temperature Minimum:
Temperature Maximum:
(Typical Industry Recommendation)
100
° C
150
° C
Preheat Time: 60-180 seconds
Solder Pot Temperature:
260
° C Max
Solder Dwell Time: 2-5 seconds
Recommended Hand-Solder Parameters:
Solder Iron Temperature: 350° C +/- 5°C
100
110
120
130
140
150
160
170
180
190
200
210
220
Dwell Time
230
Cooling Time
Heating Time: 5 seconds max.
Note: These devices are not recommended for IR or
Convection Reflow process.
Specifications are subject to change without notice.
© 2013 Littelfuse, Inc.
Revised: 12/19/13

Axial Lead & Cartridge Fuses
2AG > Time Lag > 2205 Series
Product Characteristics
Materials
Terminal Strength
Solderability
Product Marking
Dimensions
2205 000P Series
4.7 (.184")
Body: Glass
Cap : Nickel–plated brass
Leads: Tin–plated Copper
MIL-STD-202G, Method 211A,
Test Condition A
Reference IEC 60127, Second Edition
2003-01 Annex A
Cap1 : Brand logo, current and voltage
ratings
Cap2 : Series and agency approval marks
.635
(.025")
Operating
Temperature
Thermal Shock
Vibration MIL-STD-202G, Method 201A
Humidity
Salt Spray MIL-STD-202G, Method 101D, Test Condition B
–55ºC to +125ºC
MIL-STD-202G, Method 107G, Test Condition B
(5 Cycles -65ºC to +125ºC).
MIL-STD-202G, Method 103B, Test Condition
A: High RH (95%) and Elevated Temp (40ºC)
for 240 hours
Part Numbering System
Packaging
Packaging Option Packaging Specification Quantity
Bulk N/A 100 HX N/A
Bulk N/A 1000 MX N/A
Quantity &
Packaging Code
Reel Size
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/19/13