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.