LITTELFUSE 046502.5DR

Surface Mount Fuses
NANO2® > 250V UMF Time Lag > 465 Series
465 Series Fuse
PS
E
Description
5IF4VSGBDF.PVOU/BOP76.'QSPEVDUGBNJMZ
DPNQMJFTXJUI*&$1VCMJDBUJPO*&$6OJWFSTBM
.PEVMBS'VTF-JOLT<6.'>5IJT*&$TUBOEBSEIBTCFFO
BDDFQUFECZ6-$4"NBLJOHJUUIFåSTUHMPCBMGVTF
TUBOEBSE
Agency Approvals
AGENCY
AGENCY FILE NUMBER
AMPERE RANGE
PS
E
NBK030205-E108480B
1A - 6.3A
E184655A,B
250mA - 6.3A
t 5JNF-BH
t 7"$7PMUBHFSBUJOH
t -JTUFEUP*&$
6OJWFSTBM.PEVMBS
'VTF-JOLT6.'
7
t 3P)4DPNQMJBOUBOE
)BMPHFO'SFF
Applications
t 1PXFSTVQQMZ
t *OEVTUSJBMFRVJQNFOU
t -JHIUJOHTZTUFN
t .FEJDBMFRVJQNFOU
t 8IJUFHPPET
Electrical Characteristics for Series
% of Ampere
Rating
Opening Time
IPVS.JOJNVN
NJOVUFT.BYJNVN
TFD.JOTFD.BY
Electrical Specifications by Item
Ampere
Rating
(A)
Amp Code
Max
Voltage
Rating
(V)
Agency Approvals
Nominal Cold
Resistance
(Ohms)
Nominal Melting
It (A2sec)
Y
Y
Y
Y
Interrupting
Rating
PS
E
Y
Y
Y
Y
BNQFSFT
!7"$
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Notes:
- l2t calculated at 8ms.
- Resistance is measured at 10% of rated current, 25ºC
- For information and availability of additional ratings please contact Littelfuse
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/465.html for current information.
81
Revised: September 11, 2009
465 Series
465 Series
Features
Mount
Fuses
IntroductionSurface
to Circuit
Protection
NANO2® > 250V UMF Time LagTransientology
> 465 Series
Average Time Current Curves
1A
1.25 A
1.6 A
2A
2.5 A
3.15 A
4A
5A
6.3 A
Temperature Rerating Curve
100
TIME IN SECONDS
10
1
0.1
/PUF
%FSBUJOHEFQJDUFEJOUIJTDVSWFJTJOBEEJUJPOUPUIFTUBOEBSEEFSBUJOHPGGPS
DPOUJOVPVTPQFSBUJPO
0.01
0.001
0.1
1000
100
10
CURRENT IN AMPERES
1
Soldering Parameters
Pre Heat
1Co'SFFBTTFNCMZ
¡$
- Temperature Max (Ts(max))
¡$
- Time (Min to Max) (ts)
oTFDT
¡$TFDPOENBY
TS(max) to TL - Ramp-up Rate
¡$TFDPOENBY
- Temperature (TL) (Liquidus)
¡$
- Temperature (tL)
oTFDPOET
TL
TS(max)
tL
Ramp-down
TS(min)
Preheat
tS
25
Peak Temperature (TP)
Time within 5°C of actual peak
Temperature (tp)
oTFDPOET
Ramp-down Rate
¡$TFDPOENBY
Time 25°C to peak Temperature (TP)
NJOVUFTNBY
Do not exceed
¡$
Wave Soldering Parameters
¡$1FBL
5FNQFSBUVSF
TFDPOETNBY
465 Series
Critical Zone
TL to TP
Ramp-up
- Temperature Min (Ts(min))
Average ramp up rate (Liquidus Temp
(TL) to peak
Reflow
tP
TP
Temperature
Reflow Condition
time to peak temperature
(t 25ºC to peak)
Time
¡$
82
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/465.html for current information.
Surface Mount Fuses
NANO2® > 250V UMF Time Lag > 465 Series
Product Characteristics
#PEZ)JHI1FSGPSNBODF$FSBNJD
5FSNJOBUJPOT4JMWFSQMBUFECSBTT
Product Marketing
#SBOE"NQFSF3BUJOH7PMUBHF
3BUJOH6.'-PHP
Thermal Shock
.*-45%.FUIPE
5FTU$POEJUJPO#DZDMFToO$
UP¡$
Mechanical Shock
.*-45%.FUIPE5FTU
$POEJUJPO"
Vibration
.*-45%.FUIPE)[
Moisture Resistance
.*-45%.FUIPEDZDMFT
Salt Spray
.*-45%.FUIPE5FTU
$POEJUJPO#IST
Resistance to Soldering
Heat
*&$
Operating Temperature oO$UPO$
Moisture Sensitivity
Level
-FWFM+45%$
Solderability
*&$
Insulation Resistance
(after opening
*&$.PINNJO!
7%$
Shock
.*-45%.FUIPE5FTU
$POEJUJPO"
Dimensions
Part Numbering System
12.1
(.475")
F T500mAL
AC250V
4.5
(.177")
465 Series
Materials
2.8
(.11")
0465 .500 D R
6.7
(.264")
SERIES
5.6
(.22")
AMP Code*
3FGFSUP&MFDUSJDBM
$IBSBDUFSJTUJDTUBCMF
6.9
(.27")
WAVE SOLDER
3.5
(.14")
TOP VIEW
4.5
(.177")
Height
END CAP
QUANTITY Code
%QDT
PACKAGING Code
5.6
(.22")
35BQFBOE3FFM
6.8
(.264")
REFLOW SOLDER
*Example:
BNQQSPEVDUJT02.5%3
BNQQSPEVDUTIPXOBCPWF
Packaging
Packaging Option
Packaging Specification
Quantity
Quantity &
Packaging Code
NN5BQFBOE3FFM
&*"34*&$QBSU
%3
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/465.html for current information.
83
465 Series
Introduction to Circuit Protection
Transientology
84
© 2009 Littelfuse, Inc.
Specifications are subject to change without notice.