Axial Lead & Cartridge Fuses 5×20 mm > Medium-Acting > 232 Series 232 Series, PS E 5 x 20 mm, Medium-Acting Fuse Description YNNNFEJVNoBDUJOHHMBTTCPEZDBSUSJEHFGVTF EFTJHOFEUP.FUJ#4UBOEBSE Features t %FTJHOFEUP+BQBOFTF 4UBOEBSE+*4$ t 3P)4DPNQMJBOUBOE MFBEGSFF t "WBJMBCMFJODBSUSJEHF BOEBYJBMMFBEGPSNBU Applications Agency Approvals Agency PS E Agency File Number Ampere Range Cartridge Certificates: NBK260202-E10480 B NBK290502-E10480 D 1A – 5A 6.3A – 10A Leaded Certificates: NBK290502-E10480 B NBK290502-E10480 F 1A – 5A 6.3A – 10A 6TFEBTTVQQMFNFOUBSZQSPUFDUJPOJOBQQMJBODFPS VUJMJ[BUJPOFRVJQNFOUUPQSPWJEFJOEJWJEVBMQSPUFDUJPOGPS DPNQPOFOUTPSJOUFSOBMDJSDVJUT Electrical Characteristics for Series Certificates: SU05001-2015 % of Ampere Rating Opening Time 130% IPVS.JOJNVN 160% IPVS.BYJNVN 200% NJOVUFT.BYJNVN 1A – 10A 1A – 10A Nominal Cold Resistance (Ohms) Nominal Melting I2t (A2 sec) 125/250 0.0923 Y Y Y 1.25 125/250 0.0685 4.11000 Y Y Y 1.6 125/250 6.96000 Y Y Y 002. 2 125/250 8.25000 Y Y Y 02.5 2.5 125/250 0.0291 Y Y Y 003. 3 125/250 0.0226 Y Y Y 3.15 3.15 125/250 0.0215 21.9500 Y Y Y 004. 4 125/250 Y Y Y 005. 5 125/250 0.0134 Y Y Y 06.3 6.3 125/250 0.0102 90.41500 Y Y Y 008.* 8 125/250 182.58000 Y Y Y 010.* 10 125/250 0.0059 290.66500 Y Y Y Amp Code Amp Rating (A) Voltage Rating (V) 001. 1 1.25 01.6 Interrupting Rating "!7"$ "!7"$ Agency Approvals PS E 5PPSEFS7BDSBUFEQMFBTFBEEQBSUOPTVGGJY *OUFSSVQUJOH3BUJOHGPS""JT"!7BD © 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/232.html for current information. 289 Revised: September 9,2010 232 Series 232 Series Electrical Characteristic Specifications by Item Introduction to & Circuit Protection Axial Lead Cartridge Fuses Transientology 5×20 mm > Medium-Acting > 232 Series Average Time Current Curves 1A 1.25A 1.6A 2A 2.5A 3A 3.15A 4A 5A 6.3A 8A 10A Temperature Rerating Curve 10000 1000 TIME IN SECONDS 100 10 1 0.1 0.01 0.001 1 100 10 1000 CURRENT IN AMPERES Soldering Parameters - Wave Soldering Recommended Process Parameters: 280 260 Wave Parameter 240 220 200 Preheat: 180 %FQFOETPO'MVY"DUJWBUJPO5FNQFSBUVSF Lead-Free Recommendation 5ZQJDBM*OEVTUSZ3FDPNNFOEBUJPO 160 5FNQFSBUVSF.JOJNVN 100° C 140 5FNQFSBUVSF.BYJNVN 1SFIFBU5JNF 150° C TFDPOET Solder Pot Temperature: 260° $.BYJNVN Solder Dwell Time: TFDPOET 120 100 80 60 40 240 230 220 210 200 190 180 170 160 150 140 130 120 110 90 100 80 70 60 50 40 30 0 0 20 20 10 Temperature (°C) - Measured on bottom side of board 300 Recommended Hand-Solder Parameters: Time (Seconds) Cooling Time Preheat Time 4PMEFS*SPO5FNQFSBUVSF¡$¡$ )FBUJOH5JNFTFDPOETNBY Dwell Time Note: These devices are not recommended for IR or Convection Reflow process. 232 Series 290 © 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/232.html for current information. Axial Lead & Cartridge Fuses 5×20 mm > Medium-Acting > 232 Series Product Characteristics Materials #PEZ(MBTT $BQ/JDLFMoQMBUFECSBTT -FBET5JOoQMBUFE$PQQFS Operating Temperature o$UP$ Terminal Strength .*-45%(.FUIPE" 5FTU$POEJUJPO" Thermal Shock .*-45%(.FUIPE(5FTU $POEJUJPO#DZDMFToO$ 125O$ Solderability 3FGFSFODF*&$4FDPOE&EJUJPO "OOFY" Vibration .*-45%(.FUIPE" Product Marking $BQ#SBOEMPHDVSSFOUBOEWPMUBHF SBUJOHTBOEBHFODZBQQSPWBM $BQ#MBOL Humidity .*-45%(.FUIPE#5FTU $POEJUJPO"IJHI3) BOE FMFWBUFEUFNQFSBUVSFO $ GPS IPVST Packaging "WBJMBCMFJO#VML.QDTQLH PSPO 5BQF3FFM.3&5QDTSFFM Salt Spray .*-45%(.FUIPE%5FTU $POEJUJPO# Dimensions Part Numbering System 0232 xxxx M X 125 P 20+0.5 0232 000P 5.2+0.1 -0.2 5.1+0.6 Series Amp Code 5.1+0.6 Refer to Amp Code column of Electrical Characteristics Table Quantity Code 40 22.5 MAX M = 1000 5.8 MAX Packaging Code 0232 000 XEP X = Filler 0.65* Under Option Code 125 = To order 125Vac rated fuse Blank = 250Vac rated fuse All dimensions in mm Notes: * Ratings above 6.3A have 0.8 mm dia lead Packaging Packaging Option 232 Series #VML #VML Packaging Specification Quantity Quantity & Packaging Code Taping Width N/A N/A 1000 1000 .9 .9& N/A N/A © 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/232.html for current information. 291 232 Series 232 Series Lead-free Introduction to Circuit Protection Transientology 292 © 2009 Littelfuse, Inc. Specifications are subject to change without notice.