1
© 2009 Littelfuse, Inc.
Specications are subject to change without notice.
Subminiature Fuses
400 Series
TE5® > Time-Lag > 400 Series
Please refer to www.littelfuse.com/series/400.html for current information.
400 Series
400 Series, TE5®, Time-Lag Fuse
Agency Approvals
Agency Agency File Number Ampere Range
E67006 800mA – 6.3A
JET1896-31007-2001
JET1896-31007-1003
1A – 5A
6.3A
DE1-40597 500mA – 6.3A
CQC09012031624 500mA – 6.3A
SUS05024-9004 500mA – 800mA
SUS05024-9003 1A – 2.5A
SUS05024-9001 3.15A
SUS05024-10003 4A – 5A
SUS05024-9002 6.3A
Features
Electrical Characteristics
t -FBEGSFFBOE3P)4
$PNQMJBOU
t 3FEVDFE1$#TQBDF
SFRVJSFNFOUT
t %JSFDUTPMEFSBCMFPS
QMVHJOWFSTJPOT
t -PXJOUFSOBMSFTJTUBODF
t 4IPDLTBGFDBTJOH
t 7JCSBUJPOSFTJTUBOU
t )BMPHFOGSFF
% of Ampere
Rating Opening Time
150% )PVS.JOJNVN
210% 4FDT.BYJNVN
275% NT.JOJNVN4FDT.BYJNVN
400% NT.JOJNVN4FDT.BYJNVN
1000% NT.JOJNVNNT.BYJNVN
Electrical Characteristics
Amp
Code
Rated
Current
Rated
Voltage Breaking Capacity
Voltage
Drop
1.0 x IN
max. (mV)
Power
Dissipation
1.0 x IN
max. (mW)
Melting
Integral
10 x IN
max. (A2s)
Agency Approvals
0500 500mA 7
"7"$
)[DPTφ = 1.0
165 297 2.17 YYYY
0800 800mA 7 116 387 6.72 YYYY
1100 1.00A 7 89 432 9.63 YYYYY
1125 1.25A 7 76 411 14.44 YYYYY
1160 1.60A 7 76 601 21.75 YYYYY
1200 2.00A 7 75 758 32.16 YYYYY
1250 2.50A 7 61 683 61.94 YYYYY
1315 3.15A 7 55 921 101.61 YYYYY
1400 4.00A 7 65 936 133.40 YYYYY
1500 5.00A 7 56 948 216.50 YYYYY
1630 6.30A 7 48 926 318.71 YYYYY
1FS7%&BQQSPWFECSFBLJOHDBQBDJUZJTBU"7"$
5IF4FSJFTJTB5&®5JNF-BHUZQFTVCNJOJBUVSFGVTF
EFTJHOFEGPSPWFSDVSSFOUQSPUFDUJPO*UJT7SBUFEBOE
EFTJHOFEJOBDDPSEBODFUP*&$
Description
Applications
t #BUUFSZDIBSHFST
t $POTVNFSFMFDUSPOJDT
t 1PXFSTVQQMJFT
t *OEVTUSJBMDPOUSPMMFST
Revised: September 3, 2010
Introduction to Circuit Protection
Introduction to Circuit Protection
Transientology
2© 2009 Littelfuse, Inc.
Specications are subject to change without notice.
Subminiature Fuses
400 Series
TE5® > Time-Lag > 400 Series
Please refer to www.littelfuse.com/series/400.html for current information.
Average Time Current CurvesTemperature Rerating Curve
Soldering Parameters - Wave Soldering
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
Temperature ( ) - Measured on bottom side of board
Time (Seconds)
Preheat Time Cooling Time
Dwell Time
Wave Parameter Lead-Free Recommendation
Preheat:
%FQFOETPO'MVY"DUJWBUJPO5FNQFSBUVSF 5ZQJDBM*OEVTUSZ3FDPNNFOEBUJPO
5FNQFSBUVSF.JOJNVN 100° C
5FNQFSBUVSF.BYJNVN 150° C
1SFIFBU5JNF TFDPOET
Solder Pot Temperature: 260° $.BYJNVN
Solder Dwell Time: TFDPOET
Recommended Hand-Solder Parameters:
4PMEFS*SPO5FNQFSBUVSF¡$¡$
)FBUJOH5JNFTFDPOETNBY
Note: These devices are not recommended for IR or
Convection Reow process.
Recommended Process Parameters:
0.5A
0.8A
1A
1.25A
1.6A
2A
2.5A
3.15A
5A
4A
6.3A
0.001
0.01
0.1
1
10
100
0 1 10 100 1000
TIME IN SECONDS
CURRENT IN AMPERES
0
20
40
60
80
100
120
140
-40 -20 0 20 40 60 80 85 100 110 125
23°C
AMBIENT TEMPERATURE (°C)
PERCENT OF RATING
3
© 2009 Littelfuse, Inc.
Specications are subject to change without notice.
Subminiature Fuses
400 Series
TE5® > Time-Lag > 400 Series
Please refer to www.littelfuse.com/series/400.html for current information.
400 Series
Materials
#BTF$BQ#SPXO5IFSNPQMBTUJD
1PMZBNJEF6-7
3PVOE1JOT$PQQFS5JOQMBUFE
Lead Pull Strength /*&$
Solderability $õT8BWF
$õT4PMEFSJOH*SPO
Soldering Heat
Resistance
$T*&$
$T4PMEFSJOH*SPO
Product Characteristics
Operating
Temperature $UP$DPOTJEFSEFSBUJOH
Climatic Category $UP$EBZT
&/
Stock Conditions
$UP$
SFMBUJWFIVNJEJUZZFBSMZBWFSBHF
XJUIPVUEFXNBYJNVNWBMVFGPSEBZT
– 95%
Vibration
Resistance
DZDMFTBUNJOFBDI&/
)[BUNNBNQMJUVEF
)[BUHBDDFMFSBUJPO
Dimensions Part Numbering System
Packaging
Packaging Option Packaging Specication Quantity Quantity &
Packaging Code Taping Width
400 Series
5BQF"NNPQBDL N/A  0000 N/A
4IPSU-FBET N/A  0440 N/A
NN1JUDI N/A  0075 N/A
400 xxxx 0000
Series
Packaging Code
0000 Tape/Ammopack (1,400 pcs)
0440 Short Leads - Bulk (1,400 pcs)
0075 7.5mm Pitch - Bulk (1,400 pcs)
Amp Code
Refer to Amp Code column of
Electrical Characteristics Table
8.5
0.5 min
max. 8L
Ø 0.6
5.08
Holes in PCB
Long Leads (L=18.8±0.3mm)
Short Leads (L=4.3±0.3mm)
Holes in PCB
7.5mm Pitch
1 +0.1
7.5±0.3
1 +0.1
1.5
4.0±1.0
4.0±0.5
max. 4
Introduction to Circuit Protection
Introduction to Circuit Protection
Transientology
4© 2009 Littelfuse, Inc.
Specications are subject to change without notice.