Surface Mount Fuses Subminiature Surface Mount 2 RoHS NANO FUSE Very Fast-Acting 451/453 Series 2 The Nano SMF Fuse is a very small, square surface mount fuse that is also available in a surface mount holder. 451 Series RoHS Compliant version now available, use ordering suffix L (see example on data sheet). ELECTRICAL CHARACTERISTICS: % of Ampere Ampere Opening Rating Rating Time 100% 1/1615 4 hours, Minimum 1/1610 5 seconds, Maximum 200% 1215 20 seconds, Maximum AGENCY APPROVALS: Recognized under the Components Program of Underwriters Laboratories and Certified by CSA. Approved by METI 6.86 6.10 2.69 from 1 through 5 amperes. (.270 ) (.240 ) (.106 ) AGENCY FILE NUMBERS: UL E10480, CSA LR 29862. 3.15 F 2.69 INTERRUPTING RATINGS: (.124 ) (.106 ) 1/16 8A 50 amperes at 125 VAC/VDC 7 A 300 amperes at 32 VDC 10A 35 amperes at 125 VAC/50 amperes at 125 VDC 2.95 1.45 (.116 ) 300 amperes at 32 VDC (.057 ) 1.96 12A 15A 50 amperes at 65 VAC/VDC (.077 ) 300 amperes at 24 VDC Recommended pad layout ENVIRONMENTAL SPECIFICATIONS: Average Time Current Curves Operating Temperature: 55C to 125C. Shock: MIL-STD-202, Method 213, Test Condition I 100 (100 Gs peak for 6 milliseconds). Vibration: MIL-STD-202, Method 201 (1055 Hz). Salt Spray: MIL-STD-202, Method 101, Test Condition B. Insulation Resistance (After Opening): MIL-STD-202, Method 10 302, Test Condition A, (10,000 ohms minimum). Resistance to Soldering Heat: MIL-STD-202, Method 210, Test Condition B (10 sec. at 260C). Thermal Shock: MIL-STD-202, Method 107, 1 Test Condition B (65 to 125C). Moisture Resistance: MIL-STD-202, Method 106, High Humidity (90-98 RH), Heat (65C). Tin-Lead Silver Nominal Nominal 2 0.1 Plated Plated Ampere Voltage Resistance Melting I t 2 Catalog Catalog Rating Rating Cold Ohms A Sec. 0451.062 0.062 125 5.50 0.00019 0451.080 0.080 125 4.05 0.00033 0451.100 0.100 125 3.10 0.00138 0.01 0451.125 0.125 125 1.70 0.00286 0451.160 0453.160 0.160 125 1.80 0.00306 0451.200 0453.200 0.200 125 1.40 0.00652 0451.250 0453.250 0.250 125 1.05 0.01126 0451.315 0453.315 0.315 125 0.78 0.0231 0451.375 0453.375 0.375 125 0.610 0.0425 0.001 0451.400 0453.400 0.400 125 0.560 0.0484 0.05 0.1 1 10 100 1000 0451.500 0453.500 0.500 125 0.420 0.0795 CURRENT IN AMPERES 0451.630 0453.630 0.630 125 0.305 0.143 PHYSICAL SPECIFICATIONS: 0451.750 0453.750 0.750 125 0.245 0.185 0451.800 0453.800 0.800 125 0.212 0.271 Materials: Body: Ceramic 0451 001. 0453 001. 1.0 125 0.153 0.459 Terminations: Tin-Lead Alloy 0451 1.25 0453 1.25 1.25 125 0.0780 0.664 RoHS Compliant Terminations: Gold over Nickel Plated Caps(451) 0451 01.5 0453 01.5 1.5 125 0.0630 0.853 Silver Plated Caps(453) 0451 01.6 0453 01.6 1.6 125 0.0580 1.060 0451 002. 0453 002. 2.0 125 0.0367 0.530 Soldering Parameters(see page 3 for typical soldering profile): 0451 02.5 0453 02.5 2.5 125 0.0286 1.029 Wave Solder 260C, 10 seconds maximum 0451 003. 0453 003. 3.0 125 0.0227 1.650 0451 3.15 0453 3.15 3.15 125 0.0215 1.920 Reflow Solder 260C, 30 seconds maximum 0451 03.5 0453 03.5 3.5 125 0.0200 2.469 Solderability: MIL-STD-202, Method 208. 0451 004. 0453 004. 4 125 0.0160 3.152 PACKAGING SPECIFICATIONS: 12mm Tape and Reel per 0451 005. 0453 005. 5 125 0.0125 5.566 0451 06.3 0453 06.3 6.3 125 0.0096 9.17 EIA-RS481-1 (IEC 286, part3) 1,000 pieces per reel, add packaging 0451 007. 0453 007. 7 125 0.0090 10.32 suffix, MR 5,000 per reel, add packaging suffix NR. 0451 008. 0453 008. 8 125 0.0077 20.23 Options: For RoHS Compliant 451 series add the letter L to end of packaging 0451 010. 0453 010. 10 125 0.0056 26.46 0451 012. 0453 012. 12 65 0.0049 47.97 suffix. Example: R451001.MRL (RoHS Compliant 1A, 1,000 per reel). 0451 015. 0453 015. 15 65 0.0037 97.82 PATENTED Refer to pg. 374 for SMF Omni-Blok Holder, Series 154 000. 376 www.littelfuse.com TIME IN SECONDS 1/16A 1/8A 1/4A 3/8A 1/2A 3/4A 1A 1 1/2A 2A 2 1/2A 3A 3 1/2A 4A 5A 7A 8A 10A 12A 15AX-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Littelfuse manufacturer: Other Similar products are found below : MAC212A8G 59145 4 T 02 F 59022-1-S-02-F 59075-3-S-02-A 59022-4-T-02-F 46213150000 MDSM-DTB-10-15 V385LS40BP MDSR-7- 8-10 MDRR-DT-30-35-F GTCS36-750M-R10 Z0109MNT1G nanoSMD600LR-2 GTCA28-231M-R05 SA7.0CA SMD260F-2 RXEF250 00970019XP LX5090 0224006.HXUP 02341.25MXP 740GN 815.650 FLA2.25 FLNR600 FLSR400 FLSR600 900-1535-012RN 901-134 970699013 971-670A-92WCN 155100 157.5701.6271 1.5KE110A-B 1.5SMC150CA BLF006 BLF008 JLLS-250 235.200 901-152C- 042RN L15S150.T 920-401X-330BN 282007 LFC600602CID LFR600303CID LJCA030.X SE-601-0D SE-GRM024 980-788A-070 FLNR100