167
© 2009 Littelfuse, Inc.
Specications are subject to change without notice.
Radial Lead Fuses
TE5® > Transient Tolerant > 385 Series
385 Series
Please refer to www.littelfuse.com/series/385.html for current information.
385 Series
Features
Electrical Characteristics
Electrical Characteristics
Agency Approvals
Agency Agency File Number Ampere Range
E67006 350mA - 1.5A
385 Series, TE5®, Telecom Interface Protector Fuse
t 4VSHFQSPPGGPS
UFMFDPNBQQMJDBUJPOT
t 3FEVDFE1$#TQBDF
SFRVJSFNFOUT
t )JHIMZEFåOFEDVUPGG
UJNFT
t -PXJOUFSOBMSFTJTUBODF
t *SSFWFSTJCMFQIZTJDBM
TFQBSBUJPO
t 'MBNFSFTJTUBOU
FODBQTVMBUFEDBTJOH
t "WBJMBCMFGSPNN"
UP"
% of Ampere
Rating Opening Time
100% )PVSTMax.
300% NTMin.4FDPOET Max.
Amp
Code
Rated
Current
Voltage
Rating
Breaking
Capacity
Voltage
Drop
1.0 x IN
max. (mV)
Power
Disspation
1.0 x IN
max. (mW)
Melting
Integral
10 x IN
min. (A2s)
Surge Amplitude (A)1Agency
Approvals
FCC Bellcore ITU
0350 350mA 125V
"7"$
)[
DPTϕ=1.0
250 90 0.6 32 19 36 x
0500 500mA 125V 220 110 1.2 48 26 61 x
0800 800mA 125V 170 130 2.7 80 42 67 x
1100 1.00A 125V 140 130 4.5 100 52 67 x
1125 1.25A 125V 125 140 6.7 128 65 67 x
1150 1.50A 125V 120 170 9.0 155 78 67 x
1'$$1BSU.JOJNVNQVMTFMPBERVBOUJUZJTQVMTFTBUBUFTUHFOFSBUPSPVUQVUPG7BOEYTXBWFGPSN
*565,.JOJNVNQVMTFMPBERVBOUJUZJTQVMTFTBUBUFTUHFOFSBUPSPVUQVUPG7"BOEYTXBWFGPSN
#FMMDPSF(3.JOJNVNQVMTFMPBERVBOUJUZJTQVMTFTBUBUFTUHFOFSBUPSPVUQVUPG7BOEYT
/PUFNFBOTUIFOVNCFSPOFXJUIUXPEFDJNBMQMBDFTNFBOTUIFOVNCFSPOFUIPVTBOE
5IF4FSJFTBSF5&®QSPUFDUPSUJNF-BHUZQF7
SBUFEGVTFTUIBUBSFEFTJHOFEJOBDDPSEBODFUP
6-
Description
Applications
t #BUUFSZDIBSHFST
t $POTVNFS&MFDUSPOJDT
t 1PXFSTVQQMJFT
t *OEVTUSJBMDPOUSPMMFST
Revised: June 17, 2009
Introduction to Circuit Protection
Introduction to Circuit Protection
Transientology
168 © 2009 Littelfuse, Inc.
Specications are subject to change without notice.
Radial Lead Fuses
TE5® > Transient Tolerant > 385 Series
385 Series
Please refer to www.littelfuse.com/series/385.html for current information.
Average Time Current CurvesTemperature Rerating Curve
CURRENT IN AMPERES
TIME IN SECONDS
0.001
0.010
0.100
1
10
100
1000
10000
100000
1 10 100 10000.20
0.350A
0.500A
0.800A
1.00A
1.25A
1.50A
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:
%FQFOETPO'MVY"DUJWBUJPO5FNQFSBUVSF 5ZQJDBM*OEVTUSZ3FDPNNFOEBUJPO
5FNQFSBUVSF.JOJNVN 100° $
5FNQFSBUVSF.BYJNVN 150° $
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:
169
© 2009 Littelfuse, Inc.
Specications are subject to change without notice.
Radial Lead Fuses
TE5® > Transient Tolerant > 385 Series
385 Series
Please refer to www.littelfuse.com/series/385.html for current information.
385 Series
Product Characteristics
Operating Temperature $UP$DPOTJEFSEFSBUJOH
Climatic Category $UP$EBZT
&/
Stock Conditions
$UP$3)
õZFBSMZBWFSBHFXJUIPVUEFX
NBYJNVNWBMVFGPSEBZT
Vibration Resistance
DZDMFTBUNJOFBDI
&/
)[BUNNBNQMJUVEF
)[BUHBDDFMFSBUJPO
Materials
#BTF$BQ#SPXO5IFSNPQMBTUJD
1PMZBNJEF1"6-7
3PVOE1JOT$PQQFS5JOQMBUFE
Lead Pull Strength /&/
Solderability $õT8BWF
$õT4PMEFSJOH*SPO
Soldering Heat
Resistance
$T*&$
$T4PMEFSJOH*SPO
8,5
0,5 min
max. 818,8
0,6
5,08
1 +0,1
1,5
max.4
Dimensions Part Numbering System
%JNFOTJPOTNN
)PMFTJO1$#
-POH-FBET-NN
Packaging
Packaging Option Packaging Specication Quantity Quantity &
Packaging Code Taping Width
385 Series
5BQF"NNPQBDL N/A  0000 N/A
0000385 xxxx
Packaging Code
Amp Code
Series
0000 Tape/Ammopack (1,400 pcs.)
Refer to Amp Code column of
Electrical Characteristics Table
Introduction to Circuit Protection
Introduction to Circuit Protection
Transientology
170 © 2009 Littelfuse, Inc.
Specications are subject to change without notice.