Axial Lead & Cartridge Fuses 5×20 mm > Medium-Acting > 233 Series 233 Series, PS E 5 x 20 mm, Medium-Acting Fuse Description YNNNFEJVNoBDUJOHHMBTTCPEZGVTFEFTJHOFEUP6- TQFDJåDBUJPO Features t %FTJOHFEUP6-$4" ANCE 248 Standard t 3P)4DPNQMJBOUBOE lead-free t "WBJMBCMFJODBSUSJEHF and axial lead format Applications Agency Approvals PS E Agency File Number Ampere Range Cartridge Certificates: NBK280602-E10480 C NBK290502-E10480 I 1A – 5A 6A – 10A 6TFEBTTVQQMFNFOUBSZQSPUFDUJPOJOBQQMJBODFPS VUJMJ[BUJPOFRVJQNFOUUPQSPWJEFJOEJWJEVBMQSPUFDUJPOGPS DPNQPOFOUTPSJOUFSOBMDJSDVJUT Electrical Characteristics for Series Leaded Certificates: NBK280602-E10480 D NBK290502-E10480 J 1A – 5A 6A – 10A Certificates: SU05001 – 2010 % of Ampere Rating 1A – 6.5A 100% Listed File: E10480 Guide: JDYX 135% 1A – 10A Fle: 029862 Acc. Class: LR1422-01 200% Ampere Rating Opening Time 1A – 3.5A 4 hours, Minimum 4A – 7A 1 hour, Minimum 8A – 10A 1 hour, Minimum 1A – 3.5A 15 sec., Min; 1500 sec., Max. 4A – 7A 15 sec., Min; 1500 sec., Max. 8A – 10A 3 sec., Min; 3600 sec., Max. 1A – 3.5A .60 sec., Min; 3 sec., Max. 4A – 7A .60 sec., Min; 3 sec., Max. 8A – 10A 0.4 sec., Min; 2.25 sec., Max. Electrical Characteristic Specifications by Item Amp Code Amp Rating (A) Voltage Rating (V) 001. 1.25 01.6 002. 02.5 003. 3.15 03.5 004. 005. 006. 06.3 007. 008. 010. 1 1.25 1.6 2 2.5 3 3.15 3.5 4 5 6 6.3 7 8 10 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 Interrupting Rating Nominal Cold Resistance (Ohms) Nominal Melting I2t (A2 sec) 10,000A @ 125 VAC 0.1750 0.1263 0.0880 0.0684 0.0521 0.0431 0.0380 0.0322 0.0293 0.0217 0.0179 0.0166 0.0137 0.0084 0.0066 1.97500 3.39000 6.14000 9.97000 17.04500 26.24000 29.79500 36.27500 51.61000 89.97500 131.45500 151.90500 157.31000 169.43500 274.11500 © 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/233.html for current information. 297 Revised: September 9, 2010 Agency Approvals PS E 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 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 233 Series 233 Series Agency Introduction to & Circuit Protection Axial Lead Cartridge Fuses Transientology 5×20 mm > Medium-Acting > 233 Series Average Time Current Curves 1A 1.25A 1.6A 2A 2.5A 3A 3.15A 3.5A 4A 5A 6A 6.3A 7A 8A 10A Temperature Rerating Curve 10000 1000 TIME IN SECONDS 100 0.1 0.01 0.001 1 10 100 1000 CURRENT IN AMPERES Soldering Parameters - Wave Soldering Recommended Process Parameters: 280 Wave Parameter 260 Lead-Free Recommendation 240 220 Preheat: 200 %FQFOETPO'MVY"DUJWBUJPO5FNQFSBUVSF 180 5FNQFSBUVSF.JOJNVN 100° C 5FNQFSBUVSF.BYJNVN 1SFIFBU5JNF 150° C 60-180 seconds Solder Pot Temperature: 260° C Maximum Solder Dwell Time: 2-5 seconds 160 140 120 100 80 60 5ZQJDBM*OEVTUSZ3FDPNNFOEBUJPO 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. 233 Series 298 © 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/233.html for current information. Axial Lead & Cartridge Fuses 5×20 mm > Medium-Acting > 233 Series Product Characteristics Materials #PEZ(MBTT $BQ/JDLFMoQMBUFECSBTT -FBET5JOoQMBUFE$PQQFS Operating Temperature o$UP$ Terminal Strength .*-45%(.FUIPE"5FTU Condition A Thermal Shock .*-45%(.FUIPE(5FTU $POEJUJPO#DZDMFTo$UP $ Solderability Reference IEC 60127 Second Edition 2003-01 Annex A Vibration .*-45%(.FUIPE" Humidity Product Marking $BQ#SBOEMPHPDVSSFOUBOEWPMUBHF rating $BQ4FSJFTBOEBHFODZBQQSPWBM NBSLJOHT .*-45%(.FUIPE#5FTU $POEJUJPO"IJHI3) BOE FMFWBUFEUFNQ$ GPSIPVST Salt Spray .*-45%(.FUIPE%5FTU Condition B "WBJMBCMFJO#VML.QDTQLH PSPO 5BQF3FFM.3&5QDTSFFM Packaging Dimensions Part Numbering System 0233 xxxx M X P 0233 000P 20+0.5 Series 5.2+0.1 -0.2 5.1+0.6 Amp Code Refer to Amp Code column of Electrical Characteristics Table 5.1+0.6 Quantity Code 0233000XEP 22.5 MAX 40 M = 1000 5.8 MAX Packaging Code X = Filler Lead-free .65* Packaging Packaging Option 233 Series #VML #VML 3FFMBOE5BQF #VML Packaging Specification Quantity Quantity & Packaging Code Taping Width /" /" EIA 296-E /" 1000 1000 1000 1000 MX MXE .3&5 MXB /" /" 5NNw /" © 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/233.html for current information. 299 233 Series 233 Series All dimensions in mm Notes: * Ratings above 6.3A have 0.8 mm dia lead Introduction to Circuit Protection Transientology 300 © 2009 Littelfuse, Inc. Specifications are subject to change without notice.