MFU Series - Thin Film Fuse Vishay Beyschlag Thin Film Flat Chip Fuses FEATURES • Advanced thin film technology • Very quick acting fuse characteristics • Outstanding stability of fusing characteristics • Standard metric SMD sizes • Green product, supports lead (Pb)-free soldering APPLICATIONS • Information technology R • Industrial electronics • Automotive electronics • Telecommunication • Medical equipment • Audio/video electronics MFU Thin Film Flat Chip Fuses are the perfect choice for the most fields of modern electronics. The highly controlled manufacturing thin film process guarantees an outstanding stability of fusing characteristics. Typical applications include information technology, telecommunication, medical equipment, industrial, audio/video, and automotive electronics. METRIC SIZE INCH: METRIC: 0402 0603 0805 1206 RR 1005M RR 1608M RR 2012M RR 3216M TECHNICAL SPECIFICATION DESCRIPTION MFU 0402 MFU 0603 MFU 0805 MFU 1206 Metric size RR 1005M RR 1608M RR 2012M RR 3216M Rated Current range IR 0.5 A to 3.15 A 0.5 A to 5.0 A 0.5 A to 5.0 A 0.5 A to 6.3 A Rated voltage, Umax. DC 32 V 32 V 32 V 63 V 50 A at 32 V 50 A at 32 V 50 A at 32 V 50 A at 63 V Voltage drop at 1 x IR 90 mV to 420 mV 85 mV to 361 mV 98 mV to 374 mV 116 mV to 433 mV Cold resistance at 0.1 x IR 22 mΩ to 640 mΩ 13 mΩ to 550 mΩ 15 mΩ to 570 mΩ 14 mΩ to 660 mΩ 55/125/56 55/125/56 55/125/56 55/125/56 0.7 x IR 0.7 x IR 0.7 x IR 0.7 x IR E253806 E253806 E253806 E253806 n/a Refer to table: MFU 0603 RATING ≤ 0.2 x 10- 9/h ≤ 0.2 x 10- 9/h Breaking Capacity, Imax. at Umax. DC Climatic category (LCT/UCT/days) Permissible continuous current rating at ϑamb. = 23 °C UL recognition file Approval IEC 60127-4 FITobserved Document Number: 28747 Revision: 25-Jun-08 Refer to table: MFU 1206 RATING ≤ 0.2 x 10- 9/h For technical questions, contact: [email protected] ≤ 0.2 x 10- 9/h www.vishay.com 1 MFU Series - Thin Film Fuse Thin Film Flat Chip Fuses Vishay Beyschlag PART NUMBER AND PRODUCT DESCRIPTION MFU SERIES (1) PART NUMBER: MFU0603FF01000PW00 M F MODEL/SIZE MFU0402 MFU0603 MFU0805 MFU1206 U 0 6 0 3 F FUSE CHARACTERISTIC FF = Very quick acting F 0 1 0 0 RATED CURRENT VALUE Rated current value in mA. Examples: 00500 = 0.5 A 01000 = 1.0 A 06300 = 6.3 A 0 P W PACKAGING (2) E1 E5 E0 P1 P5 PW 0 0 SPECIAL Up to 2 digits 00 = Standard PRODUCT DESCRIPTION: MFU 0603 -FF PW 1A0 MFU 0603 -FF PW 1A0 MODEL SIZE FUSE CHARACTERISTIC PACKAGING (2) RATED CURRENT VALUE MFU 0402 0603 0805 1206 FF = Very quick acting E1 E5 E0 P1 P5 PW See rating tables Examples: 0A5 = 0.5 A 1A0 = 1.0 A 6A3 = 6.3 A Notes (1) (2) Products can be ordered using either the PART NUMBER or the PRODUCT DESCRIPTION Please refer to table PACKAGING PACKAGING REEL MODEL MFU0402 MFU0603 MFU0805 MFU1206 www.vishay.com 2 DIAMETER PIECES/REEL CODE 180 mm/7" 1000 E1 180 mm/7" 5000 E5 180 mm/7" 10 000 E0 180 mm/7" 1000 P1 180 mm/7" 5000 P5 330 mm/13" 20 000 PW 180 mm/7" 1000 P1 180 mm/7" 5000 P5 330 mm/13" 20 000 PW 180 mm/7" 1000 P1 180 mm/7" 5000 P5 330 mm/13" 20 000 PW For technical questions, contact: [email protected] Document Number: 28747 Revision: 25-Jun-08 MFU Series - Thin Film Fuse Thin Film Flat Chip Fuses Vishay Beyschlag DIMENSIONS T1 W WT H T2 L DIMENSIONS - Chip Fuse types, mass and relevant physical dimensions H (mm) L (mm) W (mm) WT (mm) T1 (mm) T2 (mm) MASS (mg) MFU 0402 0.32 ± 0.05 1.0 ± 0.05 0.5 ± 0.05 > 75 % of W 0.2 + 0.1/- 0.15 0.2 ± 0.1 0.65 MFU 0603 0.45 + 0.1/- 0.05 1.55 ± 0.05 0.85 ± 0.1 > 75 % of W 0.3 + 0.15/- 0.2 0.3 + 0.15/- 0.2 1.9 MFU 0805 0.45 + 0.1/- 0.05 2.0 ± 0.1 1.25 ± 0.15 > 75 % of W 0.4 + 0.1/- 0.2 0.4 + 0.1/- 0.2 4.7 MFU 1206 0.55 ± 0.1 3.2 + 0.1/- 0.2 1.6 ± 0.15 > 75 % of W 0.5 ± 0.25 0.5 ± 0.25 9.5 TYPE MFU 0402 RATING - very quick acting (FF) SIZE 0402 RATED FUSE RATED CHAR. CURRENT (1) VOLTAGE FF VOLT. COLD PRE-ARCING (2) DROP (2) RESIS (2) I2t at at at 10 x IR 1 x IR 0.1 x IR BREAKING CAPACITY DC MARK. APPROVAL ORDERING CODE (3) (4) 500 mA 32 V 0.0009 A2s 420 mV 640 mΩ 50 A at 32 V - UL MFU 0402-FF E0 0A5 630 mA 32 V 0.0014 A2s 331 mV 400 mΩ 50 A at 32 V - UL MFU 0402-FF E0 0A63 750 mA 32 V 0.0020 A2s 275 mV 280 mΩ 50 A at 32 V - UL MFU 0402-FF E0 0A75 800 mA 32 V 0.0023 A2s 231 mV 220 mΩ 50 A at 32 V - UL MFU 0402-FF E0 0A8 1.0 A 32 V 0.0028 A2s 184 mV 140 mΩ 50 A at 32 V - UL MFU 0402-FF E0 1A0 1.25 A 32 V 0.0039 A2s 159 mV 97 mΩ 50 A at 32 V - UL MFU 0402-FF E0 1A25 1.5 A 32 V 0.0059 A2s 146 mV 74 mΩ 50 A at 32 V - UL MFU 0402-FF E0 1A5 1.6 A 32 V 0.0065 A2s 136 mV 65 mΩ 50 A at 32 V - UL MFU 0402-FF E0 1A6 1.75 A 32 V 0.0077 A2s 124 mV 54 mΩ 50 A at 32 V - UL MFU 0402-FF E0 1A75 2.0 A 32 V 0.0101 A2s 115 mV 44 mΩ 50 A at 32 V - UL MFU 0402-FF E0 2A0 2.5 A 32 V 0.0157 A2s 107 mV 33 mΩ 50 A at 32 V - UL MFU 0402-FF E0 2A5 3.0 A 32 V 0.0227 A2s 95 mV 24 mΩ 50 A at 32 V - UL MFU 0402-FF E0 3A0 3.15 A 32 V 0.0250 A2s 90 mV 22 mΩ 50 A at 32 V - UL MFU 0402-FF E0 3A15 Notes (1) (2) (3) (4) Other values of rated current are available on request Typical values For packages with 1000 pieces, please use for packaging E1 instead of E0 For packages with 5000 pieces, please use for packaging E5 instead of E0 Document Number: 28747 Revision: 25-Jun-08 For technical questions, contact: [email protected] www.vishay.com 3 MFU Series - Thin Film Fuse Thin Film Flat Chip Fuses Vishay Beyschlag MFU 0603 RATING - very quick acting (FF) SIZE 0603 FUSE RATED RATED CHAR. CURRENT (1) VOLTAGE FF 500 mA 630 mA 750 mA 800 mA 1.0 A 1.25 A 1.5 A 1.6 A 1.75 A 2.0 A 2.5 A 3.0 A 3.15 A 3.5 A 4.0 A 5.0 A 32 V 32 V 32 V 32 V 32 V 32 V 32 V 32 V 32 V 32 V 32 V 32 V 32 V 32 V 32 V 32 V COLD PRE-ARCING (2) VOLT.(2) DROP RESIS (2) I2t at at at 10 x IR 1 x IR 0.1 x IR 0.0009 A2s 0.0014 A2s 0.0020 A2s 0.0023 A2s 0.0028 A2s 0.0039 A2s 0.0059 A2s 0.0065 A2s 0.0077 A2s 0.0101 A2s 0.0157 A2s 0.0227 A2s 0.0250 A2s 0.0308 A2s 0.0403 A2s 0.2275 A2s 361 mV 331 mV 258 mV 249 mV 223 mV 180 mV 155 mV 159 mV 138 mV 150 mV 121 mV 126 mV 120 mV 106 mV 100 mV 85 mV 550 mΩ 400 mΩ 262 mΩ 237 mΩ 170 mΩ 110 mΩ 79 mΩ 76 mΩ 60 mΩ 57 mΩ 37 mΩ 32 mΩ 29 mΩ 23 mΩ 19 mΩ 13 mΩ BREAKING CAPACITY DC 50 A at 32 V 50 A at 32 V 50 A at 32 V 50 A at 32 V 50 A at 32 V 50 A at 32 V 50 A at 32 V 50 A at 32 V 50 A at 32 V 50 A at 32 V 50 A at 32 V 50 A at 32 V 50 A at 32 V 50 A at 32 V 50 A at 32 V 50 A at 32 V MARK. APPROVAL F CT G CV H J K EF L N O P EL R S T UL/IEC UL UL UL UL/IEC UL UL UL/IEC UL UL/IEC UL UL UL/IEC UL UL UL ORDERING CODE (3) (4) MFU 0603-FF PW 0A5 MFU 0603-FF PW 0A63 MFU 0603-FF PW 0A75 MFU 0603-FF PW 0A8 MFU 0603-FF PW 1A0 MFU 0603-FF PW 1A25 MFU 0603-FF PW 1A5 MFU 0603-FF PW 1A6 MFU 0603-FF PW 1A75 MFU 0603-FF PW 2A0 MFU 0603-FF PW 2A5 MFU 0603-FF PW 3A0 MFU 0603-FF PW 3A15 MFU 0603-FF PW 3A5 MFU 0603-FF PW 4A0 MFU 0603-FF PW 5A0 Notes (1) Other values of rated current are available on request (2) Typical values (3) For packages with 1000 pieces, please use for packaging P1 instead of PW (4) For packages with 5000 pieces, please use for packaging P5 instead of PW MFU 0805 RATING - very quick acting (FF) SIZE VOLT. COLD (2) FUSE RATED RATED PRE-ARCING DROP (2) RESIS (2) 2t I CHAR. CURRENT (1) VOLTAGE at at at 10 x IR 1 x IR 0.1 x IR FF MARK. APPROVAL ORDERING CODE (3) (4) 32 V 0.0009 A2s 374 mV 570 mΩ 50 A at 32 V F 630 mA 32 V 0.0014 A2s 347 mV 420 mΩ 50 A at 32 V CT UL MFU 0805-FF PW 0A63 750 mA 32 V 0.0021 A2s 280 mV 285 mΩ 50 A at 32 V G UL MFU 0805-FF PW 0A75 800 mA 32 V 0.0023 A2s 262 mV 250 mΩ 50 A at 32 V CV UL MFU 0805-FF PW 0A8 1.0 A 32 V 0.0028 A2s 243 mV 185 mΩ 50 A at 32 V H UL MFU 0805-FF PW 1A0 1.25 A 32 V 0.0040 A2s 205 mV 125 mΩ 50 A at 32 V J UL MFU 0805-FF PW 1A25 1.5 A 32 V 0.0059 A2s 171 mV 87 mΩ 50 A at 32 V K UL MFU 0805-FF PW 1A5 1.6 A 32 V 0.0065 A2s 164 mV 78 mΩ 50 A at 32 V EF UL MFU 0805-FF PW 1A6 1.75 A 32 V 0.0077 A2s 161 mV 70 mΩ 50 A at 32 V L UL MFU 0805-FF PW 1A75 2.0 A 32 V 0.0101 A2s 176 mV 67 mΩ 50 A at 32 V N UL MFU 0805-FF PW 2A0 2.5 A 32 V 0.0157 A2s 131 mV 40 mΩ 50 A at 32 V O UL MFU 0805-FF PW 2A5 3.0 A 32 V 0.0227 A2s 134 mV 34 mΩ 50 A at 32 V P UL MFU 0805-FF PW 3A0 3.15 A 32 V 0.0250 A2s 128 mV 31 mΩ 50 A at 32 V EL UL MFU 0805-FF PW 3A15 3.5 A 32 V 0.0308 A2s 119 mV 26 mΩ 50 A at 32 V R UL MFU 0805-FF PW 3A5 4.0 A 32 V 0.0403 A2s 105 mV 20 mΩ 50 A at 32 V S UL MFU 0805-FF PW 4A0 5.0 A 32 V 0.2275 A2s 98 mV 15 mΩ 50 A at 32 V T UL MFU 0805-FF PW 5A0 500 mA 0805 BREAKING CAPACITY DC UL MFU 0805-FF PW 0A5 Notes (1) Other values of rated current are available on request (2) Typical values (3) For packages with 1000 pieces, please use for packaging P1 instead of PW (4) For packages with 5000 pieces, please use for packaging P5 instead of PW www.vishay.com 4 For technical questions, contact: [email protected] Document Number: 28747 Revision: 25-Jun-08 MFU Series - Thin Film Fuse Thin Film Flat Chip Fuses Vishay Beyschlag MFU 1206 RATING - very quick acting (FF) SIZE 1206 VOLT. COLD (2) FUSE RATED RATED PRE-ARCING DROP (2) RESIS (2) I2t (1) CHAR. CURRENT VOLTAGE at at at 10 x IR 1 x IR 0.1 x IR FF 500 mA 630 mA 750 mA 800 mA 1.0 A 1.25 A 1.5 A 1.6 A 1.75 A 2.0 A 2.5 A 3.0 A 3.15 A 3.5 A 4.0 A 5.0 A 6.3 A 63 V 63 V 63 V 63 V 63 V 63 V 63 V 63 V 63 V 63 V 63 V 63 V 63 V 63 V 63 V 63 V 63 V 0.0009 A2s 0.0014 A2s 0.0022 A2s 0.0023 A2s 0.0028 A2s 0.0041 A2s 0.0059 A2s 0.0066 A2s 0.0077 A2s 0.0102 A2s 0.0159 A2s 0.0229 A2s 0.0251 A2s 0.0310 A2s 0.0404 A2s 0.2275 A2s 0.5160 A2s 433 mV 372 mV 325 mV 273 mV 262 mV 230 mV 207 mV 168 mV 174 mV 181 mV 161 mV 173 mV 153 mV 161 mV 147 mV 131 mV 116 mV 660 mΩ 450 mΩ 330 mΩ 260 mΩ 200 mΩ 140 mΩ 105 mΩ 80 mΩ 76 mΩ 69 mΩ 49 mΩ 44 mΩ 37 mΩ 35 mΩ 28 mΩ 20 mΩ 14 mΩ BREAKING CAPACITY DC 50 A at 63 V 50 A at 63 V 50 A at 63 V 50 A at 63 V 50 A at 63 V 50 A at 63 V 50 A at 63 V 50 A at 63 V 50 A at 63 V 50 A at 63 V 50 A at 63 V 50 A at 63 V 50 A at 63 V 50 A at 63 V 50 A at 63 V 50 A at 63 V 50 A at 63 V MARK. APPROVAL F CT G CV H J K EF L N O P EL R S T ET UL/IEC UL UL UL UL/IEC UL UL UL/IEC UL UL/IEC UL UL UL/IEC UL UL UL UL ORDERING CODE (3) (4) MFU 1206-FF PW 0A5 MFU 1206-FF PW 0A63 MFU 1206-FF PW 0A75 MFU 1206-FF PW 0A8 MFU 1206-FF PW 1A0 MFU 1206-FF PW 1A25 MFU 1206-FF PW 1A5 MFU 1206-FF PW 1A6 MFU 1206-FF PW 1A75 MFU 1206-FF PW 2A0 MFU 1206-FF PW 2A5 MFU 1206-FF PW 3A0 MFU 1206-FF PW 3A15 MFU 1206-FF PW 3A5 MFU 1206-FF PW 4A0 MFU 1206-FF PW 5A0 MFU 1206-FF PW 6A3 Notes (1) Other values of rated current are available on request (2) Typical values (3) For packages with 1000 pieces, please use for packaging P1 instead of PW (4) For packages with 5000 pieces, please use for packaging P5 instead of PW DESCRIPTION ASSEMBLY Production is strictly controlled and follows an extensive set of instructions established for reproducibility. A homogeneous film of metal alloy is deposited on a high grade ceramic body. The fuse elements are covered by a protective coating designed for electrical, mechanical and climatic protection. The terminations receive a final pure tin on nickel plating. The fuses are suitable for processing on automatic SMD assembly systems. They are suitable for automatic soldering using wave, reflow or vapour phase. The encapsulation is resistant to all cleaning solvents commonly used in the electronics industry, including alcohols, esters and aqueous solutions. The fuses are RoHS copmliant, the pure tin plating provides compatibility with lead (Pb)-free and lead-containing soldering processes. The immunity of the plating against tin whisker growth has been proven under extensive testing. All products comply with the CEFIC-EECA-EICTA list of legal restrictions on hazardous substances. The result of the determined production is verified by an extensive testing procedure performed on 100 % of the individual fuses. Only accepted products are laid directly into the paper tape in accordance with IEC 60286-3. APPROVALS The fuses are tested in accordance with IEC 60127-4 and UL 248-14 which refers to UL 248-1, IEC 60127-1 and IEC 60068 series. VDE-approval of conformity is indicated by the UMF Logo on the package label. Recognition by Underwriter Laboratories Inc. is indicated by the UL logo on the package label. e3 Pb-free Identification on the Package Label Document Number: 28747 Revision: 25-Jun-08 This includes full compliance with the following directives: • 2000/53/EC End of Vehicle life Directive (ELV) • 2000/53/EC Annex II to End of Vehicle Life Directive II) • 2002/95/EC Restriction of the Substances Directive (RoHS) use of (ELV Hazardous • 2002/96/EC Waste Electrical and Electronic Equipment Directive (WEEE) Solderability is specified for 2 years after production or requalification. The permitted storage time is 20 years. For technical questions, contact: [email protected] www.vishay.com 5 MFU Series - Thin Film Fuse Thin Film Flat Chip Fuses Vishay Beyschlag FUNCTIONAL PERFORMANCE 104 MFU 0402 typical characteristics (FF) mounted on testboard acc. IEC 60127-4 103 102 3.15 A 3.00 A pre-arc time [s] 101 2.50 A 2.00 A 100 1.75 A 1.60 A 1.50 A 10-1 1.25 A 1.00 A 10-2 0.80 A 0.75 A 0.63 A 10-3 0.50 A 10-4 0.1 1 10 100 current [A] Typical I-t Characteristic of MFU 0402 104 MFU 0402 typical characteristics (FF) mounted on testboard acc. IEC 60127-4 103 joule integral I²t [A²s] 102 101 3.15 A 3.00 A 2.50 A 2.00 A 100 1.75 A 1.60 A 10-1 1.50 A 1.25 A 10-2 1.00 A 0.80 A 0.75 A 10-3 0.63 A 0.50 A 10 -4 10-5 10-4 10-3 10-2 10-1 100 101 102 pre-arc time [s] Typical I2t vs. t Characteristic of MFU 0402 www.vishay.com 6 For technical questions, contact: [email protected] Document Number: 28747 Revision: 25-Jun-08 MFU Series - Thin Film Fuse Thin Film Flat Chip Fuses Vishay Beyschlag 104 MFU 0603 typical characteristics (FF) mounted on testboard acc. IEC 60127-4 103 5.00 A 4.00 A 102 3.50 A 3.15 A 3.00 A pre-arc time [s] 101 2.50 A 2.00 A 100 1.50 A 1.75 A 1.25 A 1.60 A 1.00 A 10-1 0.80 A 0.75 A 10-2 0.63 A 0.50 A 10-3 10-4 0.1 1 10 100 current [A] Typical I-t Characteristic of MFU 0603 104 MFU 0603 typical characteristics (FF) mounted on testboard acc. IEC 60127-4 103 5.00 A 4.00 A 102 3.50 A joule integral I²t [A²s] 3.15 A 101 3.00 A 2.50 A 2.00 A 10 0 1.75 A 1.60 A 1.50 A 10-1 1.25 A 1.00 A 10 0.80 A -2 0.75 A 0.63 A 0.50 A 10-3 10-4 10-5 10-4 10-3 10-2 10-1 100 101 102 pre-arc time [s] Typical I2t vs. t Characteristic of MFU 0603 Document Number: 28747 Revision: 25-Jun-08 For technical questions, contact: [email protected] www.vishay.com 7 MFU Series - Thin Film Fuse Thin Film Flat Chip Fuses Vishay Beyschlag 104 MFU 0805 typical characteristics (FF) mounted on testboard acc. IEC 60127-4 103 5.00 A 4.00 A 102 3.50 A 3.15 A 3.00 A pre-arc time [s] 101 2.50 A 2.00 A 100 1.50 A 1.75 A 1.25 A 1.60 A 1.00 A 10-1 0.80 A 0.75 A 10-2 0.63 A 0.50 A 10-3 10-4 0.1 1 10 100 current [A] Typical I-t Characteristic of MFU 0805 104 MFU 0805 typical characteristics (FF) mounted on testboard acc. IEC 60127-4 103 5.00 A 4.00 A 102 3.50 A joule integral I²t [A²s] 3.15 A 101 3.00 A 2.50 A 2.00 A 10 0 1.75 A 1.60 A 1.50 A 10-1 1.25 A 1.00 A 10 0.80 A -2 0.75 A 0.63 A 0.50 A 10-3 10-4 10-5 10-4 10-3 10-2 10-1 100 101 102 pre-arc time [s] Typical I2t vs. t Characteristic of MFU 0805 www.vishay.com 8 For technical questions, contact: [email protected] Document Number: 28747 Revision: 25-Jun-08 MFU Series - Thin Film Fuse Thin Film Flat Chip Fuses Vishay Beyschlag 104 MFU 1206 typical characteristics (FF) mounted on testboard acc. IEC 60127-4 103 6.30 A 5.00 A 102 4.00 A 3.50 A pre-arc time [s] 10 3.15 A 1 3.00 A 2.50 A 100 10 1.50 A 2.00 A 1.25 A 1.75 A 1.00 A 1.60 A -1 0.80 A 0.75 A 10-2 0.63 A 0.50 A 10-3 10-4 0.1 1 10 100 current [A] Typical I-t Characteristic of MFU 1206 104 MFU 1206 typical characteristics (FF) mounted on testboard acc. IEC 60127-4 6.30 A 103 5.00 A 4.00 A 3.50 A 102 3.15 A joule integral I²t [A²s] 3.00 A 10 1 2.50 A 2.00 A 1.75 A 100 1.60 A 1.50 A 10-1 1.25 A 1.00 A 10 0.80 A -2 0.75 A 0.63 A 0.50 A 10-3 10-4 10-5 10-4 10-3 10-2 10-1 100 101 102 pre-arc time [s] Typical I2t vs. t Characteristic of MFU 1206 Document Number: 28747 Revision: 25-Jun-08 For technical questions, contact: [email protected] www.vishay.com 9 MFU Series - Thin Film Fuse Thin Film Flat Chip Fuses Vishay Beyschlag TEST AND REQUIREMENTS All tests are carried out in accordance with the following specifications: Unless otherwise specified the following values apply: Temperature: 15 °C to 35 °C IEC 60127-1, Miniature fuse - Part 1: Definitions for miniature fuses and general requirements for miniature fuse-links Relative humidity: 45 % to 75 % IEC 60127-4, Universal Modular Fuse Links (UMF) Air pressure: 86 kPa to 106 kPa (860 mbar to 1060 mbar). UL 248-1, Low voltage fuses - Part 1: General Requirements The components are mounted for testing on printed-circuit boards in accordance with IEC 60127-4, unless otherwise specified. UL 248-14, Low voltage fuses - Part 14: Supplemental Fuses For the full test schedule refer to the documents listed above. The testing also covers most of the requirements specified by METI and CCC. The tests are carried out in accordance with IEC 60068 and under standard atmospheric conditions in accordance with IEC 60068-1, 5.3. Climatic category LCT/UCT/56 (rated temperature range: Lower Category Temperature, Upper Category Temperature; damp heat, long term, 56 days) is valid. The requirements stated in the Test Procedures and Requirements table are based on the required tests and permitted limits of IEC 60127-1 and IEC 60127-4 respectively. However, some additional tests and a number of improvements against those minimum requirements have been included. TEST PROCEDURES AND REQUIREMENTS IEC 60068-2 TEST METHOD IEC 60127-4 CLAUSE TEST PROCEDURE REQUIREMENTS PERMISSIBLE CHANGE (ΔR/R) 8.3.2 21 (Ue1) Substrate bending Depth 1 mm; rate 1 mm/s 1 times 8.6.2 58 (Td) Solderability Solder bath method; SnPb40; non-activated flux; (215 ± 3) °C; (3 ± 0.3) s Good tinning (≥ 95 % covered); no visible damage Solder bath method; SnAg3Cu0.5 or SnAg3.5; non-activated flux; (235 ± 3) °C; (2 ± 0.2) s Good tinning (≥ 95 % covered); no visible damage 8.7.2 9.2.1 www.vishay.com 10 58 (Td) - Resistance to soldering heat Time/current characteristics at nominal temperature No visible damage ΔR/R ≤ ± 10 % Solder bath method; (260 ± 5) °C; (10 ± 1) s No visible damage ΔR/R ≤ ± 10 % Reflow method 2 (IR/forced gas convection); (260 ± 5) °C; (10 ± 1) s No visible damage ΔR/R ≤ ± 10 % Cold resistance at 0.1 x IR; destructive testing under overcurrent conditions (DC-Current) MFU 0402 IR ≤ 0.75 A MFU 0402 0.8 A ≤ IR ≤ 3.15 A MFU 0603 IR ≤ 5.0 A MFU 0805 IR ≤ 5.0 A MFU 1206 IR ≤ 6.3 A For technical questions, contact: [email protected] At 1.25 x IR, tpre-arc > 1 h at 2.0 x IR, tpre-arc < 10 s at 10 x IR, tpre-arc < 0.001 s At 1.25 x IR, tpre-arc > 1 h at 2.0 x IR, tpre-arc < 10 s at 10 x IR, tpre-arc < 0.001 s Document Number: 28747 Revision: 25-Jun-08 MFU Series - Thin Film Fuse Thin Film Flat Chip Fuses Vishay Beyschlag TEST PROCEDURES AND REQUIREMENTS IEC 60068-2 TEST METHOD IEC 60127-4 CLAUSE TEST REQUIREMENTS PERMISSIBLE CHANGE (ΔR/R) PROCEDURE 9.3.2 - Breaking capacity 50 A at rated voltage acc. to UL 248-14 Optical inspection with naked eye no visible damage 9.3.3 - Residual resistance 50 A at rated voltage acc. to UL 248-14 Insulation resistance at 2.0 x UR (DC) higher than 0.1 MΩ 9.4 - Endurance test acc. to IEC 60127-1 a) I = 1.0 x IR (DC) 1.0 h ON; 0.25 h OFF; 23 °C; 100 times b) I = 1.25 x IR (DC) 1.0 h ON 23 °C; 1 time - 9.5 9.7 - - - Verification of temp.-rise and current- carrying capacity acc. to UL 248-14 clause 8.2.3 I = 1.0 x IR (DC) Maximum sustained dissipation acc. to IEC 60127-1 Calculation in accordance with Fuse-link temperature The test is performed during the final 5 min of clause 9.4 b) results of clause 9.4 b) - 78 (Cab) Damp heat, steady state (40 ± 2) °C; 56 days; (93 ± 3) % RH - 14 (Na) Rapid change of temperature 30 min at LCT; MFU 0402 IR ≤ 3.15 A MFU 0603 IR ≤ 3.15 A MFU 0805 IR ≤ 3.15 A MFU 1206 IR ≤ 3.15 A MFU 0402 IR ≤ 5.0 A MFU 0603 IR ≤ 5.0 A MFU 0805 IR ≤ 5.0 A MFU 1206 IR ≤ 6.3 A No visible damage ΔR/R ≤ ± 10 % Temperature rise of hot spot ≤ 75 K acc. to UL 248-14 clause 8.2.4 Dissipation ≤ acc. to IEC 60127-4 table 2 MFU 0402 IR ≤ 3.15 A MFU 0603 IR ≤ 3.15 A MFU 0805 IR ≤ 3.15 A MFU 1206 IR ≤ 3.15 A Temperature rise of terminals ≤ 85 K ΔR/R ≤ ± 10 % I-t characteristic 30 min at UCT; LCT = - 55 °C; UCT = 125 °C; ΔR/R ≤ ± 10 % 5 cycles - - 6 (Fc) 45 (XA) Vibration Endurance by sweeping; 10 to 2000 Hz; no resonance; amplitude ≤ 1.5 mm or ≤ 200 m/s2; 6 h Component solvent resistance Isopropyl alcohol; 50 °C; method 2 No visible damage Marking legible, no visible damage - 45 (XA) Solvent resistance of marking Isopropyl alcohol; 50 °C; method 1, toothbrush - 21 (Ue3) Shear (adhesion) RR 1608M; 9 N Flammability IEC 60695-2-2, needle flame test; 10 s - - Document Number: 28747 Revision: 25-Jun-08 ΔR/R ≤ ± 10 % RR 2012M and RR 3216M; 45 N For technical questions, contact: [email protected] No visible damage No burning after 30 s www.vishay.com 11 MFU Series - Thin Film Fuse Thin Film Flat Chip Fuses Vishay Beyschlag REVISION HISTORY Compared to the prior revision of this datasheet, 29-Jun-07, the following changes have been applied: • Rated current range extension of MFU 0402 • Additional information of failure rate (FIT) • Test Procedures and Requirements extended for MFU 0402 • No other change of technical contents • No product change www.vishay.com 12 For technical questions, contact: [email protected] Document Number: 28747 Revision: 25-Jun-08 Legal Disclaimer Notice Vishay Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1