Axial Lead & Cartridge Fuses 3AB > Fast-Acting > 505 Series 505 Series, Lead-free 3AB, Fast-Acting Fuse Description " "3$5('&(3$/,&)64(8,5+3(/$3-$%.(,05(33625 ,0*3$5,0*,0$&1/2$&5 9 //2$&-$*(8+,&+,48(.. 46,5(')13&,3&6,52315(&5,10,0+,*+(0(3*:$22.,&$5,104 Features ; 1 &1/2.,$05$0' ; 0$&&13'$0&(8,5+ ($')3(( 60'(383,5(34$%13$513,(4 5$0'$3'! ; 62(3,1305(33625,0* 3$5,0*1) /2(3(4 ; 7$,.$%.(,0&$353,'*($0' $9,$..($')13/$0'8,5+ ; 1/2$&5)13/)$&5131) 7$3,164.($')13/,0* 9 // ',/(04,104 Agency Approvals Agency Agency File Number Ampere Range (&1*0,4(',.( Applications ; !0,05(33625,%.(18(3 622.,(4! ; +$4(18(3 622.,(4 Electrical Characteristics for Series % of Ampere Rating Ampere Rating % Opening Time /,065(4$9,/6/ % /,065(4$9,/6/ % 4(&$9,/6/ Amp Code Amp Rating (A) Max Voltage Rating (V) 010. 10 450 012. 12 450 20kA@450VAC 1000A@250VDC 50kA@500VAC 20kA@500VDC 016. 16 500 020. 20 500 025. 25 500 030. 30 500 (c) 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/505.html for current information. Interrupting Rating 30kA@500VAC 20kA@500VDC 337 Revised: January 20, 2009 Nominal Cold Resistance (Ohms) Agency Approvals Nominal Melting I T (A2Sec.) 2 0.0167 91 X X X 0.0117 192 X X X 0.0073 51 X X 0.0056 101 X X 0.0048 145 X X 0.0038 203 X X 505 Series 505 Series Electrical Characteristics Specifications by Item Introduction to & Circuit Protection Axial Lead Cartridge Fuses Transientology 3AB > Fast-Acting > 505 Series Temperature Rerating Curve 10A 12A 16A 20A 25A 30A Average Time Current Curves 10000 1000 TIME IN SECONDS 100 10 1 0.1 0.01 0.001 1 10 100 1000 CURRENT IN AMPERES 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 (Typical Industry Recommendation) 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) Solder Iron Temperature: 350 C +/- 5C Heating Time: 5 seconds max. Cooling Time Preheat Time Dwell Time Note: These devices are not recommended for IR or Convection Reflow process. 505 Series 338 Revised: January 20, 2009 (c) 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/505.html for current information. Axial Lead & Cartridge Fuses 3AB > Fast-Acting > 505 Series Product Characteristics Material Terminal Strength Solderability Product Marking Packaging Body: Ceramic Cap: Nickel-plated brass Leads: Tin-plated Copper Operating Temperature -55C to +125C MIL-STD-202G, Method 211A, Test Condition A Reference IEC 60127 Second Edition 2003-01 Annex A Cap 1: Brand logo, current and voltage rating Cap 2: Series and agency approval markings Thermal Shock MIL-STD-202G, Method 107G, Test Condition B: (5 cycles -65C to +125C) Vibration MIL-STD-202G, Method 201A Humidity MIL-STD-202G, Method 103B, Test Condition A. high RH (95%) and elevated temperature (40C) for 240 hours Available in Bulk (M=1000 pcs/pkg) Salt Spray MIL-STD-202G, Method 101D, Test Condition B Dimensions Part Numbering System 0505 xxxx M X E P 505 000P Series 505 000EP Series Series Amp Code Refer to Amp Code column of Electrical Characteristics Table 0.813 (.032") (10 - 16A) 1.016 (.040") (20- 30A) 6.985 (.275") Max. Quantity Code M = 1000 6.35 (.25") 31.75 (1.25") 32.72 (1.288") Packaging Code 38.1 (1.50") TYP. X = Filler Option Codes E : Axial Leaded Others : special options. Please call Littelfuse for detail. All Dimensions in mm Lead-Free 505 Series Packaging 505 Series Bulk Bulk N/A N/A (c) 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/505.html for current information. 1000 1000 339 Revised: January 20, 2009 MX MXE N/A N/A 505 Series