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| Axial Lead & Cartridge Fuses 2AG > Time Lag > 209 Series 209 Series Lead-Free 2AG, Slo-Blo(R) (Time-Lag) Fuse PS E Description Littelfuse 209 Series (2AG) 350V, Time-Lag (Slo-Blo(R)) 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 with Underwriter's Laboratories Standard UL 248-14 Agency Approvals and axial lead form and Agency Agency File Number Ampere Range with various forming dimensions Lead-free E10480 PS E 250mA-7A Applications NBK210405-E10480G/H NBK210405-E10480C/D NBK210405-E10480E/F 1A-7A Electrical Characteristics for Series % of Ampere Rating 100% 135% 200% Opening Time 4 Hours, Min. 1 Hour, Max. 3 Sec. Min. ; 20 Sec. Max. 250mA-7A Electrical Characteristic Specifications by Item Amp Code .250 .375 .500 .600 .750 .800 001. 1.25 01.5 002 2.25 02.5 003 03.5 004 005 006 007 (c) 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/209.html for current information. Ampere Rating (A) 0.25 0.375 0.5 0.6 0.75 0.8 1 1.25 1.5 2 2.25 2.5 3 3.5 4 5 6 7 Voltage Rating (V) 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 Interrupting Rating Nominal Cold Resistance (Ohms) 2.410 1.170 0.688 0.477 0.340 0.304 0.210 0.1460 Nominal Melting I2t (A2 sec) 0.216 0.580 1.160 1.750 2.950 3.450 5.640 9.80 15.0 30.0 39.0 50.0 77 .0 110 148 267 380 464 x x x x x x x x x x x x x x x x x x 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 209 Series 100A @ 350Vac 0.1077 0.0689 0.0567 0.0502 0.0383 0.0312 0.0258 0.0186 0.0141 0.0116 251 Revised: June 25, 2010 209 Series Agency Approvals Introduction to & Cartridge Fuses Axial Lead Circuit Protection Transientology 2AG > Time Lag > 209 Series Temperature Rerating Curve Average Time Current Curves Soldering Parameters - Wave Soldering 300 Temperature (C) - Measured on bottom side of board 280 260 240 220 200 180 160 140 120 100 80 60 40 20 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 10 20 30 40 50 60 70 80 90 0 0 Recommended Process Parameters: Wave Parameter Preheat: (Depends on Flux Activation Temperature) Lead-Free Recommendation Temperature Minimum: Temperature Maximum: Preheat Time: Solder Pot Temperature: Solder Dwell Time: 100 C 150 C 60-180 seconds 260 C Maximum 2-5 seconds Recommended Hand-Solder Parameters: Heating Time: 5 seconds max. Note: These devices are not recommended for IR or Convection Reflow process. Time (Seconds) Preheat Time Dwell Time Cooling Time 209 Series 252 (c) 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 Test Condition A 2003-01 Annex A Cap1 : Brand logo, current and voltage ratings Cap2 : Series and agency approval marks Operating Temperature: Thermal Shock: Vibration Humidity for 240 hours Salt Spray -55C to 125C. Dimensions Part Numbering System 209 000P Series 4.7 (.184") 4.5 (.177") 14.48 (.57") 209 000EP Series .635 (.025") Series 0209 xxxx M X E P Current Rating Code Refer to Amp Code column of Electrical Characteristics Table 14.48 (.57") 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 209 Series Bulk Bulk N/A N/A 1000 1000 1500 MX MXE N/A N/A T1=52mm (2.062") (c) 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 Option Packaging Specification Quantity Quantity & Packaging Code Taping Width Introduction to Circuit Protection Transientology 254 (c) 2009 Littelfuse, Inc. Specifications are subject to change without notice. |
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