Fuse Datasheet
392 Series
TE5 Time-Lag Fuse
RoHS
Pb
Description
The 392 Series is a TE5 Fuse. It is a time-lag fuse designed in
accordance to IEC 60127-3, Standard Sheet 4.
Features
■ Red Phosphorus Free
■ Reduced PCB space
requirements
■ Conforms to EN/IEC/J/K
60127-1 and EN/IEC/J/K
60127-3
■ Direct solderable or
plug-in versions
■ Conforms to GB/T 9364.1 and
GB/T 9364.3
■ Internationally approved
■ Low internal resistance
■ Recognized to UL/CSA/NMX
248-1 and UL/CSA/NMX 24814
■ Shock safe casing
■ Vibration resistant
■ Halogen free, Lead-free and
RoHS compliant
Additional Information
Applications
■ Battery Chargers
■ Industrial Controllers
■ Consumer Electronics
■ Chargers
■ Power supplies
Agency Approvals
Resources
Accessories
Samples
Agency
Agency File Number
Ampere Range
126983
0.28A - 6.3A*
E67006
0.28A - 6.3A
N/A
0.28A - 6.3A
2020970207000069
0.5A - 6.3A
SU05024 - 7013A
SU05024 - 7014B
SU05024 - 7015B
SU05024 - 7016B
SU05024 - 7017B
SU05024 - 7018B
0.8A
1A - 2.5A
3.15A
4A
5A
6.3A
Electrical Characteristics for Series
% of Ampere Rating
Opening Time
150%
210%
275%
400%
1000%
1 Hour, Min.
120 s, Max.
400 ms Min. ; 10 Sec. Max.
150 ms Min. ; 3 Sec. Max.
20 ms Min. ; 150 ms Max.
*Red Phosphorus Free from 0.28A to 5A.
Electrical Characteristic Specifications by Item
Rated
Current
Amp
Code
Voltage
Rating
280 mA
500 mA
800 mA
1.0 A
1.25 A
1.6 A
2.0 A
2.5 A
3.15 A
280
500
800
1100
1125
1160
1200
1250
1315
250V
250V
250V
250V
250V
250V
250V
250V
250V
4.0 A
1400
250V
5.0 A
6.3 A
1500
1630
250V
250V
Breaking
Capacity
35A@250Vac1
130A@250Vac2
40A@250Vac1
50A@250Vac2
50A@250Vac1,2
63A@250Vac1,2
Nominal Cold Voltage Drop
Resistance
1.0×IN max.
(Ohms)3
(mV)
Power
Dissipation
1.5×IN
max. (mW)
Melting
Integral
10×IN
max. (A2s)
Agency Approvals
0.33
0.163
0.096
0.0715
0.0569
0.04
0.0298
0.024
0.017
115
105
110
115
100
95
90
85
80
168
125
280
400
500
600
700
750
1100
0.048
2.175
5.12
8.0
11.95
18.43
29.0
47.81
78.39
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
0.0128
75
1200
126.4
x
x
x
x
x
0.0101
0.0077
70
65
1000
1200
106.25
160.74
x
x
x
x
x
x
x
x
x
x
Note:
1. Per EN/IEC/J/K 60127-1 and EN/IEC/J/K 60127-3.
2. Per UL 248-1 and UL 248-14.
3. Resistance in measured at 10% of rated current, 25°C.
1
© 2021 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: GD. 10/11/21
Fuse Datasheet
392 Series
TE5 Time-Lag Fuse
0.500A
140
0.800A
1.00A
1.25A
1.60A
2.00A
2.50A
3.15A
4.00A
5.00A
6.30A
Average Time Current Curves
0.280A
Temperature Re-rating Curve
100000
PERCENT OF RATING
120
100
10000
80
60
1000
23ºC
40
TIME IN SECONDS
20
0
-40
-20
0
20
40
60
80
100
120
AMBIENT TEMPERATURE (°C)
Note:
1. Rerating depicted in this curve is in addition to the standard derating of 25% for continuous operation.
100
10
1
0.1
0.01
0.001
0.20
1
10
100
1000
CURRENT IN AMPERES
Soldering Parameters - Wave Soldering
Recommended Process Parameters:
280
Wave Parameter
260
Preheat:
240
(Depends on Flux Activation Temperature)
220
200
180
160
140
120
100
80
60
40
Time (Seconds)
Cooling Time
Preheat Time
Lead-Free Recommendation
(Typical Industry Recommendation)
Temperature Minimum:
100°C
Temperature Maximum:
150°C
Preheat Time:
60-180 seconds
Solder Pot Temperature:
260°C Maximum
Solder Dwell Time:
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.
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
Dwell Time
2
© 2021 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: GD. 10/11/21
Fuse Datasheet
392 Series
TE5 Time-Lag Fuse
Product Characteristics
Base/Cap: Thermoplastic
Polyamide PA 6.6, UL 94 V-0
Round Pins: Copper, Tin-plated
Materials
Lead Pull Strength
10 N (IEC 60068-2-21)
Solderability
260ºC, ≤ 3 sec. (Wave)
350ºC, ≤ 3 sec. (Soldering iron)
Soldering Heat
Resistance
260ºC, 10 sec. (IEC 60068-2-20)
350ºC, ≤ 3 sec. (Soldering iron)
Operating Temperature
–40ºC to +125ºC (Consider re-rating)
Climatic Category
–40ºC to +85ºC/21 days
(IEC 60068-1, -2-1, -2-2, -2-78)
Stock Condition
+10ºC to +60ºC
Relative humidity ≤ 75% yearly
average, without dew, maximum
value for 30 days - 95%
Vibration Resistance
24 cycles at 15 min. each
(IEC 60068-2-6)
10 – 60Hz at 0.75mm amplitude
60 – 2000Hz at 10g acceleration
Dimensions
Part Numbering System
392 xxxx 0000
max.4
Series
Amp Code
0.6
5.08
1 +0.1 0.5 min
L
max. 8
8.5
Refer to Amp Code column of
Electrical Characteristics Table
1.5
Packaging Code
0000 Tape/Ammopack (1,400 pcs.)
0440 Short Leads - Bulk (1,400 pcs.)
Holes in the printed circuit board
Long Leads (L=18.8mm)
Short Leads (L=4.3mm)
Packaging
Packaging Option
Packaging Specification
Quantity
Quantity &
Packaging Code
Taping Width
Tape and Ammopack
N/A
1,400
0000
N/A
Short Leads
N/A
1,400
0440
N/A
Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are
not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at: www.littelfuse.com/disclaimer-electronics.
3
© 2021 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: GD. 10/11/21
