Axial Lead & Cartridge Fuses PICO® > Very Fast Acting > 265/266/267 Series 265/266/267 Series, PICO®, Very Fast-Acting Fuse (High-Reliability) QPL Description The 265/266/267 Series are high–reliability PICO® Fuses, that are very fast-acting, with an insulating sleeve. These fuses provide supplemental protection in end-use equipment to provide protection for components or internal circuits. They are not suitable for branch or feeder circuit use. The Military version of the 265 Series (except 1/16 ampere rating) is available in FM08A on QPL for MIL-PRF-23419/8. To order, change 265 to 267. Features • Military grade available Agency Approvals • Available in axial and radial leaded • RoHS compliant Agency Agency File Number Ampere Range E10480 062mA - 15A LR 29862 062mA - 10A FM08A 062mA - 10A QPL •Available in miniature and subminiature formats • Available from 62mA to 15A Electrical Characteristics % of Ampere Rating Ampere Rating 100% 1/16–15 4 Hours, Min. 1/16–7 1 Second, Max. 10 3 Second, Max. 15 10 Second, Max. 200% Opening Time Electrical Characteristics Ampere Rating (A) Amp Code Max Voltage Rating (V) 0.062 0.125 0.250 0.375 0.500 0.750 1.00 1.50 2.00 2.50 3.00 4.00 5.00 7.00 10.0 15.0 .062 .125 .250 .375 .500 .750 001. 01.5 002. 02.5 003. 004. 005. 007. 010. 015. 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 32 Interrupting Rating 300 amperes at rated voltage VDC 50 amperes at rated voltage VAC Agency Approvals Nominal Cold Resistance (Ohms) 7.0000 2.1000 0.7100 0.4200 0.2800 0.1700 0.1250 0.0800 0.0550 0.0420 0.03515 0.0230 0.0140 0.0100 0.00645 0.0040 QPL 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 X X X X X X X X X X X X X X X X X X © 2013 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/19/13 Axial Lead & Cartridge Fuses PICO® > Very Fast Acting > 265/266/267 Series 1/4A 3/8A 1/2A 3/4A 1A 1 1/2A 2A 2 1/2A 3A 4A 5A 7A 10A 15A 100 1/8A Average Time Current Curves 1/16A Temperature Rerating Curve TIME IN SECONDS 10 Note: 1. Derating depicted in this curve is in addition to the standard derating of 25% for continuous operation. 1 0.1 0.01 0.001 0.1 1 10 CURRENT IN AMPERES 100 1000 Soldering Parameters\ Recommended Process Parameters: 280 Wave Parameter 260 240 Lead-Free Recommendation Preheat: 220 (Depends on Flux Activation Temperature) 200 180 160 140 120 100 80 60 (Typical Industry Recommendation) Temperature Minimum: 100° C Temperature Maximum: Preheat Time: 150° C 60-180 seconds Solder Pot Temperature: 280° C Maximum Solder Dwell Time: 2-5 seconds 40 Time (Seconds) Cooling Time Preheat Time Dwell Time © 2013 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/19/13 230 240 220 210 200 190 180 170 160 150 140 130 120 110 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: 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 PICO® > Very Fast Acting > 265/266/267 Series Product Characteristics Materials Body: White Thermoplastic Gold-Plated Copper Leads, Type II Operating Temperature –55ºC to +125ºC Weight .32 Grams Shock Solderability MIL-STD-202, Method 208 MIL-STD-202, Method 213, Test Condition I (100 G’s peak for 6 milliseconds). Lead Pull Force MIL-STD-202, Method 211, Test Condition A (will withstand a 5 lbs. axial pull test) AQL (Electrical Characteristics): Certified to 1% AQL Vibration MIL-STD-202, Method 201 (10–55 Hz); MIL-STD-202, Method 204, Test Condition C (55–2000 Hz at 10 G’s Peak) Salt Spray MIL-STD-202, Method 101, Test Condition B Sampling Per MIL-STD-105, Inspection Level II. Traceability and Identification Records: Controlled by lot number and retained on file for a minimum of three years. Copies of Lot Certification Test data available when requested with order Seal Test MIL-STD-202, Method 112, Test Condition A Insulation Resistance (After Opening) MIL-STD-202, Method 302, Test Condition A (1/2 Megohm minimum) Thermal Shock MIL-STD-202, Method 107, Test Condition B (–65°C to 125°C). Moisture Resistance MIL-STD-202, Method 106 Fuses To MIL SPEC 265 Series (except 1/16 ampere rating) is available in FM08A on QPL for MIL-PRF-23419/8. To order, change 265 to 267 Special screening tests, burn-in, etc. can be supplied on special order to meet specific requirements. For information on higher current ratings, contact Littelfuse. Options 267 series fuses are offered with optional solder coated leads. To order, enter XT as the end suffix (see Part Numbering System section) Dimensions Part Numbering System 265 000 Series 38.1 (1.50") 7.11 (.28") 0267 xxxx V XT 38.1 (1.50") Series 2.36 (.093") DIA. 3/4 A Refer to Amp Code column of Electrical Characteristics Table Transparent Insulating Sleeve Quantity & Packaging Code 266 000 Series V 8.38 (.33) (Note 1) 90 3/4 A = (All series) 5 quantity bulk pack Lead Option Code 7.11 (.28") 2.36 (.093") DIA. Amp Code Blank = (All series) standard lead XT = (267 series only) solder coated lead option 37.33 (1.47") Transparent Insulating Sleeve Additional Information (Note 1: 9.14 (.36") for 15 amp rating) Packaging Packaging Option Quantity Quantity & Packaging Code Bulk Pack 5 V Datasheet 265 Series Resources 265 Series Samples 265 Series Datasheet 266 Series Resources 266 Series Samples 266 Series Datasheet 267 Series Resources 267 Series Samples 267 Series © 2013 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/19/13