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 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 t .JMJU BSBJMBCMF W Z HSBEF B t BJMBCMF JO BYJBM BOE W radial leaded Agency Approvals t P)4 DPNQMJBOU 3 t VSF BJMBCMF JO NJOJBU W t BJMBCMF GSPN W and subminiature Agency Agency File Number Ampere Range to 15A formats E10480 062mA - 15A Electrical Characteristics LR 29862 062mA - 10A % of Ampere Ampere Rating Opening Time Rating FM08A 062mA - 10A QPL 100% 1/1615 4 Hours, Min. 1/167 1 Second, Max. 200% 10 3 Second, Max. 15 10 Second, Max. Electrical Characteristics Agency Approvals Ampere Max Interrupting Nominal Cold Rating Amp Code Voltage Rating Rating Resistance (Ohms) QPL (A) (V) XXX 0.062 .062 125 7.0000 0.125 .125 125 2.1000 XXX XXX 0.250 .250 125 0.7100 0.375 .375 125 0.4200 XXX 0.500 0.2800 XXX .500 125 0.750 .750 125 0.1700 XXX 1.00 0.1250 XXX 001. 125 300 amperes at rated voltage V DC XXX 1.50 01.5 125 0.0800 2.00 0.0550 XXX 002. 125 50 amperes at rated voltage V AC XXX 2.50 02.5 125 0.0420 3.00 0.03515 XXX 003. 125 XXX 4.00 004. 125 0.0230 5.00 0.0140 XXX 005. 125 XXX 7.00 007. 125 0.0100 10.0 010. 125 0.00645 XXX XXX 15.0 015. 32 0.0040 2009 Littelfuse, Inc. 265/266/267 Series 223 Specifications are subject to change without notice. Revised: February 6, 2010 Please refer to www.littelfuse.com/series/265.html / 266.html/or /267.html for current information. 265/266/267IntrIntroduction toduction too Cir Circuit Prcuit Prototectionection Axial Lead & Cartridge Fuses Transientology PICO > Very Fast Acting > 265/266/267 Series Temperature Rerating Curve Average Time Current Curves 100 10 1 0.1 Note: 0.01 1. Derating 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 240 220 Preheat: 200 (Typical Industry Recommendation) (Depends on Flux Activation Temperature) 180 Temperature Minimum: 100 C 160 Temperature Maximum: 150 C 140 120 Preheat Time: 60-180 seconds 100 Solder Pot Temperature: 280 C Maximum 80 60 Solder Dwell Time: 2-5 seconds 40 20 0 Recommended Hand-Solder Parameters: Time (Seconds) Solder Iron Temperature: 350 C +/- 5C Preheat Time Cooling Time Dwell Time Heating Time: 5 seconds max. Note: These devices are not recommended for IR or Convection Reflow process. 2009 Littelfuse, Inc. 265/266/267 Series 224 Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/265.html / 266.html/or /267.html for current information. 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