Axial Lead & Cartridge Fuses 2AG > Fast-Acting > 208 Series 208 Series PS E Lead-Free 2AG, Fast-Acting Fuse Description Littelfuse 208 Series (2AG) 350V Fast-Acting Fuses are available in cartridge form or with axial leads. This series provides the same performance characteristics as its 3AG counterpart, while occupying one-third the space. Sleeved fuses are available. Features t *OBDDPSEBODF with Underwriter’s Laboratories Standard UL 248-14 Agency Approvals Agency PS E and with various lead forming dimensions t 3P)4DPNQMJBOUBOE Lead-free t "WBJMBCMFJODBSUSJEHF and axial lead form Agency File Number Ampere Range E10480 375mA - 10A NBK200405-E10480 C/D 1A - 5A 6A - 10A NBK060405-E10480 E/F Applications t &MFDUSJDBMCBMMBTUTVTFEJOýVPSFTDFOUMJHIUJOHBOEPUIFS applications Electrical Characteristics for Series 375mA - 10A % of Ampere Rating Opening Time 100% )PVSTMin. 135% )PVSMax. 200% 1 Second, Max. Amp Code Amp Rating Voltage Rating Interrupting Rating Nominal Cold Resistance (Ohms) Agency Approvals Nominal Melting I2t (A2 sec) PS E .375 0.375 350 0.395 0.171 x x .500 0.500 350 0.265 0.365 x x .750 0.750 350 0.152 1.050 x x 001. 1.0 350 0.103 2.220 x x x 01.5 1.5 350 0.0712 0.800 x x x 002. 2.0 350 0.0497 1.50 x x x 02.5 2.5 350 0.0372 2.68 x x x 003. 3.0 350 0.0317 4.62 x x x 100A @ 350V AC 03.5 3.5 350 0.0265 6.70 x x x 004. 4 350 0.0240 9.40 x x x 005. 5 350 0.0186 17.00 x x x 006. 6 350 0.0154 22.10 x x x 007. 7 350 0.0130 40 x x x 008. 8 350 0.0107 56 x x x 010. 10 350 0.0075 116 x x x © 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/208.html for current information. 247 Revised: February 21, 2011 208 Series 208 Series Electrical Characteristic Specifications by Item Introduction to & Circuit Protection Axial Lead Cartridge Fuses Transientology 2AG > Fast-Acting > 208 Series Average Time Current Curves 100 3/8A 1/2A 3/4A 1A 1 1/2A 2A 2 1/2A 3A 4A 5A 6A 7A 8A 10A Temperature Rerating Curve TIME IN SECONDS 10 1 0.1 0.01 0.001 0.1 1 10 100 CURRENT IN AMPERES 1000 Soldering Parameters - Wave Soldering Recommended Process Parameters: 280 260 Wave Parameter 240 220 Preheat: 200 (Depends on Flux Activation Temperature) 180 160 140 120 Lead-Free Recommendation 5ZQJDBM*OEVTUSZ3FDPNNFOEBUJPO Temperature Minimum: 100° C Temperature Maximum: Preheat Time: 150° C 60-180 seconds 100 80 60 40 Solder Pot Temperature: 260° C Maximum Solder Dwell Time: 2-5 seconds 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) 4PMEFS*SPO5FNQFSBUVSF¡$¡$ )FBUJOH5JNFTFDPOETNBY Cooling Time Preheat Time Dwell Time Note: These devices are not recommended for IR or Convection Reflow process. 208 Series 248 © 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/208.html for current information. Axial Lead & Cartridge Fuses 2AG > Fast-Acting > 208 Series Product Characteristics Materials Terminal Strength Solderability Product Marking Body : Glass Cap : Nickel–plated brass Leads: Tin–plated Copper .*-45%(.FUIPE" Test Condition A 3FGFSFODF*&$4FDPOE&EJUJPO 2003-01 Annex A Cap1 : Brand logo, current and voltage ratings Cap2 : Series and agency approval marks Dimensions Operating Temperature: –55ºC to 125ºC. Thermal Shock: .*-45%(.FUIPE(5FTU$POEJUJPO# $ZDMFT$UP$ Vibration .*-45%(.FUIPE" Humidity .*-45%(.FUIPE#5FTU$POEJUJPO ")JHI3) BOEFMFWBUFEUFNQ$ for 240 hours Salt Spray .*-45%(.FUIPE%5FTU$POEJUJPO# Part Numbering System 208 000P Series 0208 xxxx M X E P 208 000EP Series 4.7 (.184") .635 (.025") 4.7 (.184") Series Current Rating Code 14.48 (.57") 14.48 (.57") Refer to Amp Code column of Electrical Characteristics Table 38.1 (1.50") TYP. Quantity Code M = 1000 Packaging Code X = Loose Pack Option Codes Blank = Cartridge Type Fuse E = Axial Leaded Fuse Lead-free Packaging Option Packaging Specification Quantity Quantity & Packaging Code Taping Width N/A 1000 MX N/A 208 Series Bulk Bulk N/A 1000 MXE N/A 3FFMBOE5BQF &*"& 1500 %35 T1=52mm (2.062”) © 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/208.html for current information. 249 208 Series 208 Series Packaging Introduction to Circuit Protection Transientology 250 © 2009 Littelfuse, Inc. Specifications are subject to change without notice.