Axial Lead & Cartridge Fuses PICO > Very Fast Acting Fuse > 265/266/267 Series RoHS 265/266/267 Series, PICO Very Fast-Acting Fuse (High-Reliability) QPL Description The 265/266/267 Series are highreliability 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 Available in axial and Agency Approvals radial leaded RoHS compliant Available in miniature Agency File Available from 0.062A to Agency Ampere Range Series and subminiature Number 15A formats 29862 0.062 - 10A 265/266 Electrical Characteristics % of Ampere FM08A 0.062 - 10A 267 Ampere Rating Opening Time QPL Rating 100% 1/1615 4 Hours, Min. 1/167 1 Second, Max. 200% 10 3 Second, Max. 15 10 Second, Max. Electrical Characteristics Agency Approvals Max Ampere Rating Interrupting Nominal Cold Amp Code Voltage Rating (A) Rating Resistance (Ohms) QPL (V) 0.062 6.9900 X X .062 125 X X 0.125 .125 125 2.1000 0.250 .250 125 0.7100 X X X X 0.375 .375 125 0.4200 0.500 .500 125 0.2800 X X 0.750 0.1700 X X .750 125 1.00 001. 125 0.1250 X X 1.50 0.0800 X X 01.5 125 300A 125VDC X X 2.00 002. 125 0.0550 50A 125VAC 2.50 0.0420 X X 02.5 125 X X 3.00 003. 125 0.03515 4.00 0.0230 X X 004. 125 X X 5.00 005. 125 0.0140 7.00 0.0100 X X 007. 125 X X 10.0 010. 125 0.00645 300A 32VDC 15.0 015. 32 0.0040 X X 50A 32VAC 2015 Littelfuse, Inc. Application testing is strongly recommended. Specifications are subject to change without notice. Revised: 12/04/15Axial Lead & Cartridge Fuses PICO > Very Fast Acting Fuse > 265/266/267 Series Temperature Re-rating Curve Average Time Current Curves 100 10 1 0.1 Note: 0.01 Rerating depicted in this curve is in addition to the standard derating of 25% for continuous operation. 0.001 0.1 1 10 1000 100 CURRENT IN AMPERES Soldering Parameters 300 Recommended Process Parameters: 280 260 Wave Parameter Lead-Free Recommendation 240 Preheat: 220 (Typical Industry Recommendation) (Depends on Flux Activation Temperature) 200 180 Temperature Minimum: 100C 160 Temperature Maximum: 150C 140 Preheat Time: 60-180 seconds 120 100 Solder Pot Temperature: 280C Maximum 80 60 Solder Dwell Time: 2-5 seconds 40 20 Recommended Hand-Solder Parameters: 0 Solder Iron Temperature: 350C +/- 5C Time (Seconds) Heating Time: 5 seconds max. Preheat Time Cooling Time Note: These devices are not recommended for IR or Dwell Time Convection Reflow process. 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 12/04/15 Temperature (C) - Measured on bottom side of board 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 TIME IN SECONDS 1/16A 1/8A 1/4A 3/8A 1/2A 3/4A 1A 1 1/2A 2A 2 1/2A 3A 4A 5A 7A 10A 15A