© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 06/06/18
Radial Lead Fuses
TR5® > Time-Lag Fuse > 383 Series
383 Series, TR5® Time-Lag Fuse RoHS
Pb
PS
E
Application testing is strongly recommended.
Agency Agency File Number Ampere Range
40022712 4A - 5A
PS
E
JET1896-31007-2001
JET1896-31007-1006
1A - 5A
6.3A - 10A
E67006 1A - 10A
Electrical Characteristics for Series
• Halogen free, Lead-free
and RoHS compliant
• Reduced PCB space
requirements
• Direct solderable or
plug-in versions
• Internationally approved
• Low internal resistance
• Shock safe casing
• Vibration resistant
% of
Ampere
Rating
Opening Time
1A - 6.3A 8A - 10A
150% 1 Hour, Min. 1 Hour, Min.
210% 2 Minutes, Max. 300 s, Max.
275% 400 ms, Min.; 10 s, Max. 1 s, Min.; 20 s, Max.
400% 150 ms, Min.; 3 s, Max. 150 ms, Min.; 3 s, Max.
1000%
20 ms, Min. ; 150 ms, Max. 20 ms, Min. ; 150 ms, Max.
Applications
The 383 series are TR5® time-lag 300V rated fuses and
designed in accordance to IEC 60127-3.
• Electronic Ballast
Features
Agency Approvals
Description
Electrical Characteristics Specifications by Item
Amp
Code
Rated
Current
Max
Voltage
Rating
Breaking
Capacity
Nominal
Cold
Resistance
(Ohms)
Voltage
Drop
1.0×IN
max. (mV)
Power
Dissipation
1.5×IN
max. (mW)
Melting
Integral
10×IN
max. (A2s)
Agency Approvals
PS
E
110 0 1.00 A 300 V
100A@300VAC
50A@320VAC
0.0625 100 400 4.85 X X
112 5 1.25 A 300 V 0.0500 95 465 6.88 X X
116 0 1.60 A 300 V 0.0377 90 490 12.67 X X
1200 2.00 A 300 V 0.0280 85 670 17.80 X X
1250 2.50 A 300 V 0.0215 80 750 29.69 X X
1315 3.15 A 300 V 0.0176 75 900 45.35 X X
1400 4.00 A 300 V 0.0138 70 1200 72.00 X X X
1500 5.00 A 300 V
50A@320VAC
100A@250VAC
0.0108 65 1250 121.25 X X X
1630 6.30 A 300 V 0.0076 65 1400 148.84 X X
1800 8.00 A 300 V 0.0059 63 1600 233.60 X X
2100 10.00 A 300 V 0.0042 57 1600 365.00 X X
Note: 1.00 means the number one with two decimal places. 1,000 means the number one thousand.
Additional Information
Datasheet Samples
Resources
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 06/06/18
Radial Lead Fuses
TR5® > Time-Lag Fuse > 383 Series
-40°C-20°C 0°C20°C40°C60°C80°C
AMBIENT TEMPERATURE
PERCENT OF RATING
23°C
140
120
100
80
60
40
20
0
0.001
0.01
0.1
1
10
100
1000
10000
100000
CURRENT IN AMPERES
TIME IN SECONDS
1A
1.25A
1.6A
2A
2.5A
3.15A
4A
5A
10A
6.3A
8A
0.11 10 10
01
000
Average Time Current Curves
Temperature Rerating Curve
Soldering Parameters - Wave Soldering
Dwell Time
0
20
40
60
80
100
120
140
160
180
200
220
240
260
280
300
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
Time (Seconds)
Temperature (°C) - Measured on bottom side of board
Cooling Time
Preheat Time
Wave Parameter Lead-Free Recommendation
Preheat:
(Depends on Flux Activation Temperature) (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.
Recommended Process Parameters:
Temperature Re-rating Curve
0
20
40
60
80
100
120
140
-40-20 020406
08
0
AMBIENTTEMPERATURE (°C)
PERCENT OF RATING
23°C
Note:
1. Rerating depicted in this curve is in addition to the standard derating of 25%
for continuous operation.
© 2018 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 06/06/18
Radial Lead Fuses
TR5® > Time-Lag Fuse > 383 Series
Dimensions Part Numbering System
Packaging
Packaging Option Packaging Specification Quantity &
Packaging Code Taping WidthQuantity
383 Series
Tape & Ammopack
Short Leads
0000
0410
1,000
1,000
N/A
N/A
N/A
N/A
383 xxxx
0000
Series
Amp Code
Refer to Amp Code column of
Electrical Characteristics Table
Packaging Code
0000 Tape/Ammopack (1,000pcs.)
0410 Short Leads - Bulk (1,000pcs.)
Climatic Category -40°C / +85°C / 21days
(IEC60068-1,-2-1,-2-2,-2-78)
Stock Condition
+10°C to +60°C
relative humidity 75% yearly average,
without dew, maximum value for 30 days-95%
Vibration Resistance
24 cycles at 15min. Each (IEC60068-2-6)
10 - 60 Hz at 0.75 mm amplitude
60 - 2000 Hz at 10g acceleration
Product Characteristics
Operating Temperature -65°C to +85°C
Materials
Base/Cap: Brown Thermoplastic
Polyamide PA6.6, UL 94 V0
Round Pins: tin-plated Copper
Lead Pull Strength 10 N (IEC 60068-2-21)
Solderability 260°C, ≤ 3s (Wave)
350°C, ≤ 1s (Soldering Iron)
Soldering Heat
Resistance
260°C, 10s (IEC60068-2-20)
350°C, 3s (Soldering Iron)
8.5
5.08
0.6
Holes in PCB
1 + 0.1
0.5 min
L
max. 8
Long Leads (L=18.8mm)
Short Leads (L=4.3mm)
Materials
Base/Cap: Brown Thermoplastic
Polyamide PA 6.6, UL 94 V-0
Round Pins: Copper, Tin-plated
Lead Pull Strength 10 N (IEC 60068-2-21)
Solderability 260ºC, ≤ 3s. (Wave)
350ºC, ≤ 1s. (Soldering Iron)
Soldering Heat
Resistance
260ºC, 10s. (IEC 60068-2-20)
350ºC, 3s. (Soldering Iron)
Product Characteristics
Operating Temperature -40ºC to +85ºC (consider re-rating)
Climatic Category -40ºC to +85ºC /21 days
(IEC 60068-1,-2-1,-2-2,-2-78)
Stock Conditions
+10ºC to +60ºC
RH ≤ 75% yearly average, without
dew, maximum value for 30
days–95%
Vibration Resistance
24 cycles at 15 min. each
(IEC 60068-2-6)
10 - 60 Hz at 0.75 mm amplitude
60 - 2000 Hz at 10 g acceleration
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