0505010.MXEP

Axial Lead & Cartridge Fuses 3AB > Fast-Acting > 505 Series 505 Series, Lead-free 3AB, Fast-Acting Fuse Description Features Agency Approvals Agency Agency File Number Ampere Range Applications Electrical Characteristics for Series % of Ampere Rating % % % Ampere Rating Opening Time Electrical Characteristics Specifications by Item Max Voltage Rating (V) 450 450 500 500 500 500 Nominal Cold Resistance (Ohms) 0.0167 0.0117 0.0073 0.0056 0.0048 0.0038 Amp Code Amp Rating (A) 10 12 16 20 25 30 Interrupting Rating Nominal Melting I T (A2Sec.) 2 Agency Approvals 010. 012. 016. 020. 025. 030. 20kA@450VAC 1000A@250VDC 50kA@500VAC 20kA@500VDC 30kA@500VAC 20kA@500VDC 91 192 51 101 145 203 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/505.html for current information. 337 Revised: January 20, 2009 505 Series 505 Series Introduction to & Cartridge Fuses Axial Lead Circuit Protection Transientology 3AB > Fast-Acting > 505 Series Temperature Rerating Curve Average Time Current Curves 10A 12A 16A 20A 25A 30A 10000 1000 100 TIME IN SECONDS 10 1 0.1 0.01 0.001 1 10 100 1000 CURRENT IN AMPERES 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) (Typical Industry Recommendation) 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: Solder Iron Temperature: 350° C +/- 5°C 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 505 Series 338 Revised: January 20, 2009 © 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 Body: Ceramic Cap: Nickel–plated brass Leads: Tin–plated Copper 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 Available in Bulk (M=1000 pcs/pkg) Operating Temperature Thermal Shock Vibration –55ºC to +125ºC MIL -STD-202G, Method 107G, Test Condition B: (5 cycles –65°C to +125°C) MIL -STD-202G, Method 201A MIL -STD-202G, Method 103B, Test Condition A. high RH (95%) and elevated temperature (40°C) for 240 hours MIL -STD-202G, Method 101D, Test Condition B Material Terminal Strength Solderability Product Marking Humidity Packaging Salt Spray Dimensions Part Numbering System 0505 xxxx M X E P 505 000P Series 505 000EP Series Series Amp Code 6.985 (.275”) Max. 0.813 (.032”) (10 - 16A) 1.016 (.040”) (20- 30A) Refer to Amp Code column of Electrical Characteristics Table Quantity Code 6.35 (.25”) 31.75 (1.25”) 32.72 (1.288”) M = 1000 Packaging Code 38.1 (1.50”) TYP. X = Filler Option Codes All Dimensions in mm E : Axial Leaded Others : special options. Please call Littelfuse for detail. Lead-Free 505 Series Bulk Bulk N/A N/A 1000 1000 MX MXE N/A N/A © 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/505.html for current information. 339 Revised: January 20, 2009 505 Series 505 Series Packaging