020803.5MXEP

Axial Lead & Cartridge Fuses 2AG > Fast-Acting > 208 Series 208 Series Lead-Free 2AG, Fast-Acting Fuse PS E 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 with Underwriter’s Laboratories Standard UL 248-14 Agency Approvals and axial lead form Agency Agency File Number Ampere Range and with various lead forming dimensions Lead-free E10480 PS E 375mA - 10A 1A - 5A 6A - 10A 375mA - 10A Applications applications Electrical Characteristics for Series % of Ampere Rating 100% 135% 200% Opening Time Min. Max. 1 Second, Max. NBK200405-E10480 C/D NBK060405-E10480 E/F Electrical Characteristic Specifications by Item Nominal Cold Resistance (Ohms) 0.395 0.265 0.152 0.103 0.0712 0.0497 100A @ 350V AC 0.0372 0.0317 0.0265 0.0240 0.0186 0.0154 0.0130 0.0107 0.0075 Nominal Melting I2t (A2 sec) 0.171 0.365 1.050 2.220 0.800 1.50 2.68 4.62 6.70 9.40 17 .00 22.10 40 56 116 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 Agency Approvals PS E Amp Code Amp Rating Voltage Rating 350 350 350 350 350 350 350 350 350 350 350 350 350 350 350 Interrupting Rating .375 .500 .750 001. 01.5 002. 02.5 003. 03.5 004. 005. 006. 007 . 008. 010. 0.375 0.500 0.750 1.0 1.5 2.0 2.5 3.0 3.5 4 5 6 7 8 10 x x x x x x x x x x x x 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 Introduction Circuit Protection Introduction to & Cartridge Fuses Axial Lead Transientology 2AG > Fast-Acting > 208 Series Temperature Rerating Curve Average Time Current Curves 100 10 TIME IN SECONDS 1 0.1 0.01 0.001 0.1 1 10 100 CURRENT IN AMPERES 100 0 Soldering Parameters - Wave Soldering 300 280 260 240 220 200 180 160 140 120 100 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 Temperature (°C) - Measured on bottom side of board Recommended Process Parameters: Wave Parameter Preheat: (Depends on Flux Activation Temperature) Temperature Minimum: Temperature Maximum: Preheat Time: Solder Pot Temperature: Solder Dwell Time: Recommended Hand-Solder Parameters: Time (Seconds) Preheat Time Dwell Time Cooling Time Note: These devices are not recommended for IR or Convection Reflow process. 3/8A 1/2A 3/4A 1A 1 1/2A 2A 2 1/2A 3A 4A 5A 6A 7A 8A 10A Lead-Free Recommendation 100° C 150° C 60-180 seconds 260° C Maximum 2-5 seconds 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 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 –55ºC to 125ºC. Dimensions Part Numbering System 208 000P Series 4.7 (.184") 4.7 (.184") 14.48 (.57") 208 000EP Series .635 (.025") 0208 xxxx M X E P Series 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 Packaging Option 208 Series Bulk Bulk N/A N/A 1000 1000 1500 MX MXE N/A N/A T1=52mm (2.062”) Packaging Specification Quantity Taping Width © 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 Quantity & Packaging Code Introduction Introduction to Circuit Protection Transientology 250 © 2009 Littelfuse, Inc. Specifications are subject to change without notice.