Radial Lead Fuses TR5(R) > Time Lag > 374 Series 374 Series, TR5(R), Time-Lag Fuse Description 5IF53(R) 4FSJFTBSFUJNFo-BH7SBUFEGVTFT UIBU BSFEFTJHOFEJOBDDPSEBODFUP6-o Features t -PXJOUFSOBMSFTJTUBODF t 3FEVDFE1$#TQBDF SFRVJSFNFOUT t 4IPDLTBGFDBTJOH t %JSFDUTPMEFSBCMFPS QMVHoJOWFSTJPOT t )BMPHFOGSFF t *OUFSOBUJPOBMMZ BQQSPWFE Agency Approvals Agency File Number Ampere Range File number: E 67006 50mA - 6.3A Certification: 51378 50mA - 6.3A File number: E 67006 8A - 10A (c) 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/374.html for current information. t 7JCSBUJPOSFTJTUBOU t "WBJMBCMFGSPNN" to 10A Applications t #BUUFSZ$IBSHFST t 1PXFSTVQQMJFT t $POTVNFS&MFDUSPOJDT t *OEVTUSJBM$POUSPMMFST 374 Series Agency t -FBEoGSFF Electrical Characteristics % of Ampere Rating Opening Time 200% 4FDPOET Max. 151 Revised: May 6, 2009 374 Series Fuses Introduction toRadial CircuitLead Protection Transientology TR5(R) > Time Lag > 374 Series Electrical Characteristics Amp Code Rated Current Voltage Rating 0050 0063 0080 0100 0125 0160 0200 0250 0315 0400 0500 0630 0800 1100 1125 1160 1200 1250 1315 1400 1500 1630 1800 2100 50mA 63mA 80mA 100mA 125mA 160mA 200mA 250mA 315mA 400mA 500mA 630mA 800mA 1.00A 1.25A 1.60A 2.00A 2.50A 3.15A 4.00A 5.00A 6.30A 8.00A1 10.00A1 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 Breaking Capacity Voltage Drop 1.0 x IN max. (mV) Power Dissipation 1.0 x IN max. (mW) Melting Integral 10 x IN min. (A2s) Agency Approvals 900 800 700 600 550 480 390 350 300 250 220 210 160 155 145 130 125 120 110 100 95 90 80 90 45 50 55 60 70 80 80 90 95 100 110 135 130 155 185 210 250 300 350 400 475 570 1000 1250 0.0056 0.009 0.014 0.025 0.044 0.058 0.1 0.17 0.26 0.32 0.6 0.75 0.98 2.1 3.2 4.5 7.5 14 22 36 59 110 150 280 x x x x x x x x x x x x x x x x x x x x x x "7"$ )[ DPT = 1.0 (R) x x x x x x x x x x x x x x x x x x x x x x x x /PUFNFBOTUIFOVNCFSPOFXJUIUXPEFDJNBMQMBDFT NFBOTUIFOVNCFSPOFUIPVTBOE 1.60A 2.00A 2.50A 3.15A 4.00A 5.00A 6.30A 8.00A 10.00A 0.250A 0.315A 0.400A 0.500A 0.630A 0.800A 1.00A 1.25A Average Time Current Curves 0.050A 0.063A 0.080A 0.100A 0.125A 0.160A 0.200A Temperature De-Rating Curve 100000 10000 TIME IN SECONDS 1000 100 10 1 0.100 0.010 0.001 0.02 0.100 1 10 100 CURRENT IN AMPERES 374 Series 152 Revised: May 6, 2009 (c) 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/374.html for current information. Radial Lead Fuses TR5(R) > Time Lag > 374 Series Soldering Parameters - Wave Soldering Recommended Process Parameters: 280 260 Wave Parameter 240 220 Lead-Free Recommendation Preheat: 200 5ZQJDBM*OEVTUSZ3FDPNNFOEBUJPO %FQFOETPO'MVY"DUJWBUJPO5FNQFSBUVSF 180 160 5FNQFSBUVSF.JOJNVN 100 C 140 5FNQFSBUVSF.BYJNVN 1SFIFBU5JNF 150 C TFDPOET Solder Pot Temperature: 260 $.BYJNVN Solder Dwell Time: TFDPOET 120 100 80 60 40 Recommended Hand-Solder Parameters: 240 230 220 210 200 190 180 170 160 150 140 130 120 110 90 100 80 70 60 50 40 30 0 0 20 20 10 Temperature (C) - Measured on bottom side of board 300 Time (Seconds) 4PMEFS*SPO5FNQFSBUVSF$ $ )FBUJOH5JNFTFDPOETNBY Cooling Time Preheat Time Dwell Time Note: These devices are not recommended for IR or Convection Reflow process. Materials #BTF$BQ#SPXO5IFSNPQMBTUJD 1PMZBNJEF1" 6-7 3PVOE1JOT$PQQFS 5JOQMBUFE Lead Pull Strength 10 N (EN 60068-2-21) Solderability $ oT 8BWF $ oT 4PMEFSJOH*SPO Soldering Heat Resistance $ T *&$ $ T 4PMEFSJOH*SPO Operating Temperature $UP $ DPOTJEFSEFSBUJOH Climatic Category $ $EBZT &/ +10C to +60C 3)oZFBSMZBWFSBHF XJUIPVU EFX NBYJNVNWBMVFGPSEBZT 95% DZDMFTBUNJOFBDI (EN 60068-2-6) )[BUNNBNQMJUVEF )[BU(TBDDFMFSBUJPO Stock Conditions Vibration Resistance Part Numbering System Dimensions 8.5 Series 5.08 L h i d L i Amp Code 0.5 min 0.6 Refer to Amp Code column of Electrical Characteristics Table 1 +0.1 L max. 8 374 xxxx 0000 Packaging Code 0000 Tape/Ammopack (1,000 pcs.) 0410 Short Leads - Bulk (1,000 pcs.) 0430 Short Leads - Bulk (200 pcs.) l )PMFTJO1$# -POH-FBET -NN 4IPSU-FBET -NN Packaging Packaging Option 374 Series 5BQF"NNPQBDL 4IPSU-FBET 4IPSU-FBET Packaging Specification Quantity Quantity & Packaging Code Taping Width N/A N/A N/A 200 0000 0410 0430 N/A N/A N/A (c) 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/374.html for current information. 153 Revised: May 6, 2009 374 Series 374 Series Product Characteristics