Axial Lead & Cartridge Fuses 2AG > Slo-Blo® Fuse > 209 Series 209 Series Lead-Free 2AG, Slo-Blo® Fuse RoHS Pb PS E Description Littelfuse 209 Series (2AG) 350V, 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 • In accordance with Underwriter’s Laboratories Standard UL 248-14 Agency Approvals Agency PS E Agency File Number Ampere Range E10480 0.250A - 7A NBK200405-E10480C/D NBK110512-E10480A/B NBK210405-E10480E/F 1A - 3.5A 4A - 5A 6A - 7A with various forming dimensions • RoHS compliant and Lead-free • Available in cartridge and axial lead form and Applications • Electronic Lighting Ballasts 0.250A - 7A Electrical Characteristics for Series Additional Information Datasheet Resources % of Ampere Rating Opening Time Samples 100% 4 Hours, Min. 135% 1 Hour, Max. 200% 3 Sec. Min. ; 20 Sec. Max. Electrical Characteristic Specifications by Item Ampere Rating (A) Voltage Rating (V) .250 0.25 .375 0.375 .500 Agency Approvals Nominal Cold Resistance (Ohms) Nominal Melting I2t (A2 sec) 350 2.410 0.216 x x 350 1.170 0.87 x x 0.5 350 0.688 1.60 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 16.2 x x x 01.5 1.5 350 0.1077 20.8 x x x Amp Code Interrupting Rating 100A @ 350Vac PS E 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 70.0 x x 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 © 2015 Littelfuse, Inc. Application testing is strongly recommended. Specifications are subject to change without notice. Revised: 06/18/15 Axial Lead & Cartridge Fuses 2AG > Slo-Blo® Fuse > 209 Series Temperature Re-rating Curve Average Time Current Curves Note Rerating depicted in this curve is in addition to the standard derating of 25% for continuous operation. Soldering Parameters - Wave Soldering Recommended Process Parameters: 280 Wave Parameter 260 240 220 Preheat: 200 (Depends on Flux Activation Temperature) 180 160 140 120 100 80 60 Lead-Free Recommendation (Typical Industry Recommendation) Temperature Minimum: 100°C Temperature Maximum: Preheat Time: 150°C 60-180 seconds Solder Pot Temperature: 260°C Maximum Solder Dwell Time: 2-5 seconds 40 20 Time (Seconds) Cooling Time Preheat Time Dwell Time © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 06/18/15 240 230 220 210 200 190 180 170 160 150 140 130 120 110 90 100 80 70 60 50 40 30 0 20 Recommended Hand-Solder Parameters: 0 10 Temperature (°C) - Measured on bottom side of board 300 Solder Iron Temperature: 350°C +/- 5°C Heating Time: 5 seconds max. Note: These devices are not recommended for IR or Convection Reflow process. Axial Lead & Cartridge Fuses 2AG > Slo-Blo® Fuse > 209 Series Product Characteristics Body : Glass Cap : Nickel–plated brass Leads: Tin–plated Copper MIL-STD-202, Method 211, Test Condition A Operating Temperature: –55ºC to 125ºC. Thermal Shock: MIL-STD-202, Method 107, Test Condition B (5 Cycles -65ºC to +125ºC). Solderability MIL-STD-202 method 208 Vibration MIL-STD-202, Method 201 Product Marking Cap1 : Brand logo, current and voltage ratings Cap2 : Series and agency approval marks Humidity MIL-STD-202, Method 103, Test Condition A: High RH (95%) and elevated temp (40ºC) for 240 hours Salt Spray MIL-STD-202, Method 101, Test Condition B Materials Terminal Strength Dimensions Part Numbering System 0209 xxxx M X E P 209 000P Series 209 000EP Series 4.2 - 4.8 (.16" - .19”) Current Rating Code .635 ± .06 (.025" ± .002”) 4.2 - 4.8 (.16" - .19”) 14.1 - 14.9 (.56" - .59”) Series 14.1 - 14.9 (.56" - .59”) Refer to Amp Code column of Electrical Characteristics Table 38.1 ± 1 (1.50" ± .04”) 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 209 Series Bulk N/A 1000 MX N/A Bulk N/A 1000 MXE N/A Reel and Tape EIA 296-E 1500 DRT1 T1=53mm (2.087”) © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 06/18/15