SinglFuse SF-0402SxxxM Series Features n Single blow fuse for overcurrent protection n 1005 (EIA 0402) miniature footprint n Slow blow fuse (Fusing time5 seconds at 250 % rated current) n UL 248-14 listed n Surface mount packaging for automated assembly n Multilayer SMD design n RoHS compliant* and halogen free** SF-0402SxxxM Series - Slow Blow Multilayer Surface Mount Fuses Electrical Characteristics Rated Current Resistance Rated Breaking Typical Model Fusing Time 2 2 (Amps) () Typ.*** Voltage Capacity I t (A s) **** SF-0402S050M-2 0.50 0.380 0.004 SF-0402S075M-2 0.75 0.210 0.007 SF-0402S100M-2 1.00 0.120 0.014 Open within 5 DC 24 V SF-0402S150M-2 1.50 sec. at 250 % 0.056 DC 24 V 0.050 35 A rated current SF-0402S200M-2 2.00 0.035 0.070 SF-0402S300M-2 3.00 0.021 0.110 SF-0402S400M-2 4.00 0.014 0.210 *** Resistance value measured with 10 % rated current at 25 C ambient. 2 ****Melting I t calculated at 0.001 second pre-arcing time. Reliability Testing No. Test Requirement Test Condition Test Reference DCR change 10 % MIL-STD-202 Soldering heat 1 One dip at 260 C for 60 seconds resistance No mechanical damage Method 210 MIL-STD-202 2 Solderability Minimum 95 % coverage One dip at 245 C for 5 seconds Method 208 DCR change 10 % MIL-STD-202 3 Thermal shock 100 cycles between -65 C and +125 C No mechanical damage Method 107 DCR change 15 % MIL-STD-202 4 Moisture resistance 10 cycles No excessive corrosion Method 106 DCR change 10 % MIL-STD-202 5 Salt spray 48 hour exposure, 5 % salt solution No excessive corrosion Method 101 DCR change 10 % 0.4 inch D.A. or 30 G between MIL-STD-202 6 Mechanical vibration No mechanical damage 5-3000 Hz Method 204 DCR change 10 % MIL-STD-202 7 Mechanical shock 1500 G, 0.5 ms, half-sine shocks No mechanical damage Method 213 80 % rated current (75 % for 1 A fuses) No electrical opens during testing. Refer to STP 8 Life Voltage drop change shall be less for 2000 hours at ambient temperature document than 20 % of initial value. +20 C ~ +30 C Refer to STP 9 Terminal strength No mechanical damage 0.5 Kg pushing force document Environmental Characteristics Operating Temperature ..................................................................................-55 C to +125 C Asia-Pacific: Tel: +886-2 2562-4117 Storage Conditions Email: asiacus bourns.com Temperature ................................................................................................+5 C to +35 C Europe: Humidity...........................................................................................................40 % to 75 % Tel: +36 88 520 390 Shelf Life........................................................................... 2 years from manufacturing date Email: eurocus bourns.com Moisture Sensitivity Level ........................................................................................................ 1 The Americas: ESD Classification (HBM) .............................................................................................. Class 6 Tel: +1-951 781-5500 Email: americus bourns.com www.bourns.com * RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. **Bourns considers a product to be halogen free if (a) the Bromine (Br) content is 900 ppm or less (b) the Chlorine (Cl) content is 900 ppm or less and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less. SinglFuse is a trademark of Bourns, Inc. Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. *RoHS COMPLIANT & **HALOGEN FREE *RoHS COMPLIANT LEAD FREE LEAD FREE VERSIONS ARE RoHS COMPLIANT* SinglFuse SF-0402SxxxM Series Applications n Portable memory n Cell phones n LCD monitors n Rechargeable battery packs n Disk drives n Battery chargers n PDAs n Set-top boxes n Digital cameras n Industrial controllers n MP3 players SF-0402SxxxM Series - Slow Blow Multilayer Surface Mount Fuses Typical Part Marking How to Order Construction SF - 0402 S 050 M - 2 ................No part marking for this series FUSE ELEMENT CERAMIC SinglFuse BODY Product Designator TERMINATION Packaging Quantity SMD Footprint 0402 = 1005 (EIA 0402) size ...................10,000 pieces per 7 inch reel Fuse Blow Type S = Slow blow Rated Current1.00 0.10 0.51 0.10 (.039 .004) 0.40 050 ~ 400 (0.50 A ~ 4.00 A) (.020 .004) (.016) Structure Type M = Multilayer 0.70 0.51 0.10 0.51 0.10 (.028) Packaging Type (.020 .004) (.020 .004) - 2 = Tape & Reel 1.60 (.063) 0.25 0.10 Product Dimensions (.010 .004) Recommended Pad Layout 1.00 0.10 0.51 0.10 1.00 0.10 0.40 (.039 .004) 0.51 0.10 (.020 .004) (.039 .004) 0.40 (.016) (.020 .004) (.016) 0.70 0.51 0.10 0.51 0.10 0.70 (.028) 0.51 0.10 0.51 0.10 (.028) (.020 .004) (.020 .004) (.020 .004) (.020 .004) 1.60 1.60 (.063) 0.25 0.10 (.063) 0.25 0.10 (.010 .004) MM (.010 .004) DIMENSIONS: (INCHES) Current Rating Thermal Derating Curve 105 100 95 90 85 80 75 70 65 60 55 50 -55 -35 -15 5 25 45 65 85 105 125 MAXIMUM OPERATING TEMPERATURE (C) Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. DERATING (%)