Axial Lead & Cartridge Fuses 2AG > Time Lag > 209 Series 209 Series PS E Lead-Free 2AG, Slo-Blo® (Time-Lag) Fuse Description Littelfuse 209 Series (2AG) 350V, Time-Lag (Slo-Blo®) 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 with various forming dimensions t 3P)4DPNQMJBOUBOE Lead-free t "WBJMBCMFJODBSUSJEHF and axial lead form and Agency File Number Ampere Range E10480 250mA-7A Applications t&MFDUSPOJD-JHIUJOH#BMMBTUT NBK210405-E10480G/H NBK210405-E10480C/D NBK210405-E10480E/F 1A-7A Electrical Characteristics for Series 250mA-7A % of Ampere Rating Opening Time 100% 4 Hours, Min. 135% 1 Hour, Max. 200% 3 Sec. Min. ; 20 Sec. Max. Amp Code Ampere Rating (A) Voltage Rating (V) .250 0.25 350 Interrupting Rating Agency Approvals Nominal Cold Resistance (Ohms) Nominal Melting I2t (A2 sec) 2.410 0.216 x x PS E .375 0.375 350 1.170 0.580 x x .500 0.5 350 0.688 1.160 x x .600 0.6 350 0.477 1.750 x x .750 0.75 350 0.340 2.950 x x .800 0.8 350 0.304 3.450 x 001. 1 350 0.210 5.640 x x x 1.25 1.25 350 0.1460 9.80 x x x 01.5 1.5 350 0.1077 15.0 x x x 002 2 350 0.0689 30.0 x x x 2.25 2.25 350 0.0567 39.0 x x x 02.5 2.5 350 0.0502 50.0 x x x 100A @ 350Vac x 003 3 350 0.0383 77.0 x x x 03.5 3.5 350 0.0312 110 x x x 004 4 350 0.0258 148 x x x 005 5 350 0.0186 267 x x x 006 6 350 0.0141 380 x x x 007 7 350 0.0116 464 x x x © 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/209.html for current information. 251 Revised: June 25, 2010 209 Series 209 Series Electrical Characteristic Specifications by Item Introduction to & Circuit Protection Axial Lead Cartridge Fuses Transientology 2AG > Time Lag > 209 Series Temperature Rerating Curve Average Time Current Curves 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 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¡$¡$ Heating Time: 5 seconds max. Cooling Time Preheat Time Dwell Time Note: These devices are not recommended for IR or Convection Reflow process. 209 Series 252 © 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/209.html for current information. Axial Lead & Cartridge Fuses 2AG > Time Lag > 209 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 209 000P Series 0209 xxxx M X E P 209 000EP Series 4.7 (.184") Series .635 (.025") 4.5 (.177") Current Rating Code Refer to Amp Code column of Electrical Characteristics Table 14.48 (.57") 14.48 (.57") Quantity Code 38.1 (1.50") TYP. M = 1000 Packaging Code X = Loose Pack Option Codes Blank = Cartridge Type Fuse E = Axial Leaded Fuse Lead-free Packaging Option Quantity & Packaging Code Taping Width 1000 MX N/A 1000 MXE N/A 1500 %35 T1=52mm (2.062”) Packaging Specification Quantity Bulk N/A Bulk N/A 3FFMBOE5BQF &*"& 209 Series © 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/209.html for current information. 253 209 Series 209 Series Packaging Introduction to Circuit Protection Transientology 254 © 2009 Littelfuse, Inc. Specifications are subject to change without notice.