Littelfuse 877 User Manual
Axial Lead & Cartridge Fuses
3.6 X 10 mm > Slo-Blo® > 877 Series
877 Series Fuse, Lead-free 3.6 × 10 mm, Slo-Blo® Fuse
Description
Single Pigtail Axial Lead 3.6×10mm, Slo-Blo Fuse
Features
Agency Agency File Number Ampere Range
40023242 2A – 6.3A
E10480 2A – 6.3A
CQC09012029601 2A – 6.3A
Additional Information
Datasheet
Resources
Samples
Electrical Characteristics
• DesignedtomeetIEC
60127-3 Standard Sheet
4
• Slo-Blo,ceramicbody
fuse in a compact
package
• SinglePigtailAxialLead
format
• Pb-free,RoHScompliant
• Availableinratingsof2
to 6.3 Amperes
Applications
This space saving fuse is ideally suited for lighting, power
supply, and adapter applications.
Electrical Characteristics
% of Ampere
Rating
150% 60 minutes, Minimum
210% 2 minutes, Maximum
275% 400 ms., Min.; 10 sec. Max.
400% 150 ms., Min.; 3 sec. Max.
1000% 20 ms. Min.; 150 ms. Max.
Opening Time
Amp Code
002. 2.0 250 35A @ 250 V AC 0.035 24.6 82 450 x x x
3.15 3.15 250 35A @ 250 V AC 0.020 67.6 76 690 x x x
004. 4.0 250 40A @ 250 V AC 0.0167 143.4 74 926 x x x
06.3 6.3 250 63A @ 250 V AC 0.0087 190 60 1130 x x x
Notes:
1. Cold resistance measured at less than 10% of rated current at 23ºC.
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/19/13
Ampere
Rating
(A)
Voltage
Rating
(V)
Interrupting
Rating
Nominal
Cold
Resistance
(Ohms)
Nominal
Melting
I2t (A2 sec)
Nominal
Voltage
Drop (mV)
Nominal
Power
Dissipation
(mW)
Agency Approvals
Axial Lead & Cartridge Fuses
300
240
Temperature (°C) - Measured on bottom side of board
A
3.6 X 10 mm > Slo-Blo® > 877 Series
Average Time Current CurvesTemperature Rerating Curve
1000
100
10
1
TI ME IN SE CONDS
3.15
2A
4A
6.3A
0.1
0.01
0.001
CURRENT IN AMPS
00010010111.0
Soldering Parameters - Wave Soldering
280
260
240
220
200
180
160
140
120
100
80
60
40
20
0
0
102030405060708090
Time (Seconds)
Preheat Time
100
110
120
130
140
150
160
170
180
190
200
210
220
Dwell Time
Cooling Time
Recommended Process Parameters:
Wave Parameter Lead-Free Recommendation
Preheat:
(Depends on Flux Activation Temperature)
Temperature Minimum:
Temperature Maximum:
Preheat Time: 60-180 seconds
Solder Pot Temperature:
Solder Dwell Time: 2-5 seconds
230
Recommended Hand-Solder Parameters:
Solder Iron Temperature: 350° C +/- 5°C
Heating Time: 5 seconds max.
(Typical Industry Recommendation)
100
° C
150
° C
260
° C Maximum
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
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