Radial Lead Fuses TR5(R) > Fast-Acting > 373 Series 373 Series, TR5(R), Fast-Acting Fuse Description 5IF53(R) 4FSJFTBSFGBTUoBDUJOH7SBUFEGVTFT UIBU BSFEFTJHOFEJOBDDPSEBODFUP6-o Features t 4IPDLTBGFDBTJOH t %JSFDUTPMEFSBCMFPS QMVHJOWFSTJPOT t )BMPHFOGSFF t 7JCSBUJPOSFTJTUBOU t -FBEGSFF t *OUFSOBUJPOBMMZ BQQSPWFE Agency Approvals Agency File Number File number: E 67006 Certification: 51378 File number: E67006 t "WBJMBCMFGSPNN" to 10A t -PXJOUFSOBM SFTJTUBODF Ampere Range 50mA - 6.3A 50mA - 6.3A Applications 8A - 10A t #BUUFSZ$IBSHFST t 1PXFSTVQQMJFT t $POTVNFS&MFDUSPOJDT t *OEVTUSJBM$POUSPMMFST Electrical Characteristics % of Ampere Rating 200% Ampere Rating Opening Time 50mA - 6.3A 4FDPOET Max. 8A - 10A 4FDPOET Max. 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) 1400 1300 1200 1100 1000 950 850 750 650 230 220 210 200 190 180 170 160 150 140 130 120 115 120 110 70 85 100 110 125 155 170 190 205 95 110 135 160 190 225 275 320 375 445 520 630 1000 1600 2000 "7"$ )[ DPT = 1.0 Melting Integral 10 x IN max. (A2s) 0.0001 0.00023 0.00037 0.0013 0.0019 0.004 0.0065 0.014 0.032 0.016 0.025 0.045 0.069 0.125 0.2 0.38 0.63 1.2 1.9 3.5 6.2 9.1 30 55 Agency Approvals (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 X X X X X X X X X X X X X X X X X X X X X X $POEVDUJOHQBUIDSPTTTFDUJPONJOJNVNoNN2 /PUFNFBOTUIFOVNCFSPOFXJUIUXPEFDJNBMQMBDFT NFBOTUIFOVNCFSPOFUIPVTBOE (c) 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/373.html for current information. 147 Revised: September 9, 2010 373 Series 373 Series Agency t 3FEVDFE1$#TQBDF SFRVJSFNFOUT Fuses Introduction toRadial CircuitLead Protection Transientology TR5(R) > Fast-Acting > 373 Series Average Time Current Curves 0.050A 0.063A 0.080A 0.100A 0.125A 0.160A 0.200A 0.250A 0.315A 0.400A 0.500A 0.630A 0.800A 1.00A 1.25A 1.60A 2.00A 2.50A 3.15A 4.00A 5.00A 6.30A 8.00A 10.00A Temperature Rerating Curve 140 100000 PERCENT OF RATING 120 100 10000 80 60 1000 23C 40 TIME IN SECONDS 20 0 -40 -20 0 20 40 60 80 AMBIENT TEMPERATURE (C) 100 10 1 0.100 0.010 0.001 0.02 0.100 1 10 100 CURRENT IN AMPERES Soldering Parameters - Wave Soldering Recommended Process Parameters: 280 260 Wave Parameter 240 220 Lead-Free Recommendation Preheat: 200 %FQFOETPO'MVY"DUJWBUJPO5FNQFSBUVSF 180 5ZQJDBM*OEVTUSZ3FDPNNFOEBUJPO 160 5FNQFSBUVSF.JOJNVN 100 C 140 5FNQFSBUVSF.BYJNVN 1SFIFBU5JNF 150 C TFDPOET Solder Pot Temperature: 260 $.BYJNVN Solder Dwell Time: TFDPOET 120 100 80 60 40 Recommended Hand-Solder Parameters: 240 230 220 210 200 190 180 170 160 150 140 130 120 110 90 100 80 70 60 50 40 30 20 0 10 20 0 Temperature (C) - Measured on bottom side of board 300 Time (Seconds) 4PMEFS*SPO5FNQFSBUVSF$ $ )FBUJOH5JNFTFDPOETNBY Cooling Time Preheat Time Dwell Time Note: These devices are not recommended for IR or Convection Reflow process. 373 Series 148 (c) 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/373.html for current information. Radial Lead Fuses TR5(R) > Fast-Acting > 373 Series Product Characteristics #BTF$BQ#SPXO5IFSNPQMBTUJD 1PMZBNJEF1" 6-7 3PVOE1JOT$PQQFS 5JOQMBUFE Materials Lead Pull Strength / &/ Solderability $ oT 8BWF $ oT 4PMEFSJOH*SPO Soldering Heat Resistance $ T *&$ $ T 4PMEFSJOH*SPO Operating Temperature $UP $ DPOTJEFSEFSBUJOH Climatic Category $ $EBZT &/ $UP $ 3)oZFBSMZBWFSBHF XJUIPVU EFX NBYJNVNWBMVFGPSEBZT 95% DZDMFTBUNJOFBDI &/ )[BUNNBNQMJUVEF )[BU(TBDDFMFSBUJPO Stock Conditions Vibration Resistance Part Numbering System Dimensions 8.5 max. 8 373 xxxx 0000 Series 0.5 min L Amp Code 0.6 Refer to Amp Code column of Electrical Characteristics Table 0000 Tape/Ammopack (1,000 pcs.) 0410 Short Leads - Bulk (1,000 pcs.) 0430 Short Leads - Bulk (200 pcs.) 1 +0.1 5.08 373 Series Packaging Code )PMFTJO1$# -POH-FBET -NN 4IPSU-FBET -NN Packaging Packaging Option 373 Series #VML #VML Packaging Specification Quantity Quantity & Packaging Code Taping Width N/A N/A .9 .9& N/A N/A (c) 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/373.html for current information. 149 373 Series Introduction to Circuit Protection Transientology 150 (c) 2009 Littelfuse, Inc. Specifications are subject to change without notice.