Effective September 2017 Technical Data DS4311 Supersedes April 2014 DRQ Dual winding, high power density, shielded drum core power inductors Applications • Desktop and servers • DVD and media players • Portable and handheld devices • LCD panels • As a transformer: SEPIC, flyback • As an inductor: buck, boost, coupled inductor • DC-DC Converters • VRM inductor for CPU and DDR power supplies • Input and output filter chokes Environmental data Product features • Storage temperature range (component): • Dual winding inductors that can be used as -40 °C to +125 °C either a single inductor, or in coupled • Operating temperature range: -40 °C to +125 °C inductor/transformer applications (ambient plus self-temperature rise) (1:1 turns ratio) • Solder reflow temperature: • Four sizes of shielded drum core inductors J-STD-020 (latest revision) compliant • Windings can be connected in series or parallel, offering a broad range of inductance HALOGEN and current ratings Pb HF • Peak current ratings from 0.13 A to 56 A FREE • RMS current ratings from 0.128 A to 17.9 A • Inductance ratings from 0.33 µH to 4.02 mH • 200 Vac Isolation between windings • Ferrite core material DRQ Technical Data DS4311 Effective September 2017 Dual winding, high power density, shielded drum core power inductors Product specifications Parallel Ratings Series Ratings 1 3 1 3 Rated OCL I OCL I sat sat 2 4 5 2 4 5 Inductance ±20% I (A) DCR Ω Volt ±20% I (A) DCR Ω Volt rms rms Part Number (µH) (µH) (A) Peak typ. µ-sec (µH) (A) Peak typ. µ-sec DRQ73-R33-R 0.33 0.306 6.19 14.4 0.0074 1.98 1.224 3.10 7.18 0.0296 3.96 DRQ73-1R0-R 1.00 0.992 5.25 7.97 0.0103 3.56 3.968 2.63 3.99 0.0411 7.12 DRQ73-1R5-R 1.50 1.482 4.64 6.52 0.0132 4.36 5.928 2.32 3.26 0.0527 8.72 DRQ73-2R2-R 2.20 2.070 4.11 5.52 0.0167 5.15 8.280 2.06 2.76 0.0669 10.3 DRQ73-3R3-R 3.30 3.540 3.31 4.22 0.0259 6.73 14.16 1.66 2.11 0.1035 13.5 DRQ73-4R7-R 4.70 4.422 3.09 3.78 0.0297 7.52 17.69 1.55 1.89 0.1188 15.0 DRQ73-6R8-R 6.80 6.480 2.55 3.12 0.0435 9.11 25.92 1.28 1.56 0.1742 18.2 DRQ73-8R2-R 8.20 8.930 2.19 2.66 0.0592 10.7 35.72 1.10 1.33 0.2368 21.4 DRQ73-100-R 10.0 10.30 2.08 2.47 0.0656 11.5 41.20 1.04 1.24 0.2623 23.0 DRQ73-150-R 15.0 15.01 1.83 2.05 0.0844 13.9 60.04 0.916 1.03 0.339 27.8 DRQ73-220-R 22.0 22.65 1.62 1.67 0.107 17.0 90.60 0.811 0.83 0.429 34.0 DRQ73-330-R 33.0 34.41 1.31 1.35 0.166 21.0 137.6 0.653 0.68 0.665 42.0 DRQ73-470-R 47.0 48.62 1.08 1.14 0.241 24.9 194.5 0.542 0.57 0.965 49.8 DRQ73-680-R 68.0 68.91 0.89 0.96 0.358 29.7 275.6 0.444 0.48 1.43 59.4 DRQ73-820-R 82.0 80.37 0.86 0.89 0.384 32.1 321.5 0.430 0.44 1.54 64.2 DRQ73-101-R 100 101.4 0.73 0.79 0.527 36.0 405.6 0.367 0.39 2.11 72.0 DRQ73-151-R 150 150.9 0.58 0.65 0.851 44.0 603.6 0.289 0.32 3.41 88.0 DRQ73-221-R 220 223.3 0.52 0.53 1.05 53.5 893.2 0.260 0.27 4.20 107 DRQ73-331-R 330 325.5 0.42 0.44 1.59 64.5 1302 0.211 0.22 6.36 129 DRQ73-471-R 470 465.8 0.35 0.37 2.36 77.2 1863 0.173 0.18 9.44 154 DRQ73-681-R 680 676.5 0.29 0.31 3.47 93.1 2706 0.143 0.15 13.88 186 DRQ73-821-R 820 821.7 0.27 0.28 3.93 103 3287 0.134 0.14 15.72 206 DRQ73-102-R 1000 995.0 0.26 0.25 4.34 113 3980 0.128 0.13 17.36 226 1. Open Circuit Inductance Test Parameters: 100 kHz, 0.25 V , 0.0 Adc 6. Turns Ratio (1:3):(2-4) 1:1 rms Parallel: (1,2 -4,3) Series: (1-4) tie (2-3) 7. Part number definition: DRQxxx-yyy- 2. RMS current for an approximate DT of 40 °C without core loss. - DRQxxx = product code and size, It is recommended that the temperature of the part not exceed +125 °C. - yyy = inductance value in µH, 3. Peak current for approximately 30% roll-off at +20 °C - R = decimal point. If no R is present, third character = # of zeros 4. DCR limits @ +20 °C - “-R” suffix = RoHS complian 5. Applied Volt-Time product (V-µs) across the inductor. This value represents the applied V-µs at 100 kHz necessary to generate a core loss equal to 10% of the total losses for a 40 °C temperature rise. www.eaton.com/electronics 2 DRQ Technical Data DS4311 Effective September 2017 Dual winding, high power density, shielded drum core power inductors Product specifications Parallel Ratings Series Ratings 1 3 1 3 Rated OCL I OCL I sat sat 2 4 5 2 4 5 Inductance ±20% I (A) DCR Ω Volt ±20% I (A) DCR Ω Volt rms rms Part Number (µH) (µH) (A) Peak Typ. µ-sec (µH) (A) Peak Typ. µ-sec DRQ74-R33-R 0.33 0.294 6.20 18.4 0.0074 1.71 1.176 3.10 9.18 0.0295 3.42 DRQ74-1R0-R 1.00 0.952 5.33 10.2 0.0100 3.08 3.808 2.66 5.10 0.0400 6.16 DRQ74-1R5-R 1.50 1.422 4.96 8.35 0.0115 3.76 5.688 2.48 4.17 0.0461 7.52 DRQ74-2R2-R 2.20 1.986 4.66 7.06 0.0130 4.45 7.944 2.33 3.53 0.0521 8.9 DRQ74-3R3-R 3.30 3.396 3.94 5.40 0.0183 5.81 13.58 1.97 2.70 0.0732 11.6 DRQ74-4R7-R 4.70 5.182 3.34 4.37 0.0254 7.18 20.73 1.67 2.19 0.102 14.4 DRQ74-6R8-R 6.80 7.344 2.60 3.67 0.0418 8.55 29.38 1.30 1.84 0.167 17.1 DRQ74-8R2-R 8.20 8.566 2.53 3.40 0.0441 9.23 34.26 1.27 1.70 0.177 18.5 DRQ74-100-R 10.0 9.882 2.41 3.17 0.0489 9.92 39.53 1.20 1.58 0.196 19.8 DRQ74-150-R 15.0 16.09 2.11 2.48 0.0637 12.7 64.36 1.05 1.24 0.255 25.4 DRQ74-220-R 22.0 21.73 1.75 2.13 0.0925 14.7 86.92 0.874 1.07 0.371 29.4 DRQ74-330-R 33.0 33.01 1.41 1.73 0.143 18.1 132.0 0.702 0.87 0.574 36.2 DRQ74-470-R 47.0 49.64 1.15 1.41 0.216 22.2 198.6 0.573 0.71 0.865 44.4 DRQ74-680-R 68.0 69.67 1.03 1.19 0.265 26.3 278.7 0.517 0.60 1.06 52.6 DRQ74-820-R 82.0 80.95 0.91 1.11 0.345 28.4 323.8 0.453 0.55 1.38 56.8 DRQ74-101-R 100 101.6 0.86 0.99 0.383 31.8 406.4 0.430 0.49 1.53 63.6 DRQ74-151-R 150 150.0 0.69 0.81 0.591 38.6 600.0 0.346 0.41 2.37 77.2 DRQ74-221-R 220 227.0 0.56 0.66 0.907 47.5 908.0 0.279 0.33 3.63 95 DRQ74-331-R 330 335.6 0.45 0.54 1.41 57.8 1342 0.224 0.27 5.66 116 DRQ74-471-R 470 465.3 0.40 0.46 1.74 68.1 1861 0.202 0.23 6.97 136 DRQ74-681-R 680 671.2 0.33 0.38 2.58 81.7 2685 0.166 0.19 10.3 163 DRQ74-821-R 820 812.7 0.31 0.35 2.93 89.9 3251 0.156 0.17 11.7 180 DRQ74-102-R 1000 1009 0.27 0.31 3.89 100 4036 0.135 0.16 15.6 200 1. Open Circuit Inductance Test Parameters: 100 kHz, 0.25 V , 0.0 Adc 6. Turns Ratio (1:3):(2-4) 1:1 rms Parallel: (1,2 -4,3) Series: (1-4) tie (2-3) 7. Part number definition: DRQxxx-yyy- 2. RMS current for an approximate DT of 40 °C without core loss. - DRQxxx = product code and size, It is recommended that the temperature of the part not exceed +125 °C. - yyy = inductance value in µH, 3. Peak current for approximately 30% roll-off at +20 °C - R = decimal point. If no R is present, third character = # of zeros 4. DCR limits @ +20 °C - “-R” suffix = RoHS complian 5. Applied Volt-Time product (V-µs) across the inductor. This value represents the applied V-µs at 100 kHz necessary to generate a core loss equal to 10% of the total losses for a 40 °C temperature rise. www.eaton.com/electronics 3 DRQ Technical Data DS4311 Effective September 2017 Dual winding, high power density, shielded drum core power inductors Product specifications Parallel Ratings Series Ratings Rated 1 3 1 3 OCL I OCL I sat sat Inductance 2 4 5 2 4 5 ±20% I (A) DCR Ω Volt ±20% I (A) DCR Ω Volt rms rms Part Number (µH) (µH) (A) Peak typ. µ-sec (µH) (A) Peak typ. µ-sec DRQ125-R47-R 0.47 0.456 17.6 33.0 0.0018 3.17 1.824 8.80 16.5 0.0078 6.34 DRQ125-1R0-R 1.00 0.894 15.0 23.6 0.0024 4.43 3.576 7.51 11.8 0.0096 8.86 DRQ125-1R5-R 1.50 1.478 13.8 18.3 0.0029 5.70 5.912 6.89 9.15 0.0114 11.40 DRQ125-2R2-R 2.20 2.208 10.9 15.0 0.0045 6.97 8.832 5.46 7.50 0.0182 13.9 DRQ125-3R3-R 3.30 3.084 9.26 12.7 0.0063 8.23 12.34 4.63 6.35 0.0253 16.5 DRQ125-4R7-R 4.70 5.274 7.18 9.71 0.0105 10.8 21.10 3.59 4.86 0.0420 21.6 DRQ125-6R8-R 6.80 6.588 6.64 8.68 0.0123 12.0 26.35 3.32 4.34 0.0492 24.0 DRQ125-8R2-R 8.20 8.048 5.54 7.86 0.0176 13.3 32.19 2.77 3.93 0.0705 26.6 DRQ125-100-R 10.0 9.654 5.35 7.17 0.0189 14.6 38.62 2.67 3.59 0.0757 29.2 DRQ125-150-R 15.0 15.35 4.27 5.69 0.0298 18.4 61.40 2.13 2.85 0.120 36.8 DRQ125-220-R 22.0 22.36 3.70 4.71 0.0396 22.2 89.44 1.84 2.36 0.159 44.4 DRQ125-330-R 33.0 33.74 3.28 3.84 0.0505 27.2 135.0 1.64 1.92 0.203 54.4 DRQ125-470-R 47.0 47.47 2.71 3.24 0.0740 32.3 189.9 1.35 1.62 0.297 64.6 DRQ125-680-R 68.0 67.91 2.22 2.70 0.101 38.6 271.6 1.11 1.35 0.440 77.2 DRQ125-820-R 82.0 86.89 2.05 2.39 0.128 43.7 347.6 1.03 1.20 0.515 87.4 DRQ125-101-R 100 102.7 1.78 2.20 0.170 47.5 410.8 0.892 1.10 0.682 95.0 DRQ125-151-R 150 151.1 1.48 1.81 0.248 57.6 604.4 0.739 0.905 0.991 115.2 DRQ125-221-R 220 216.8 1.19 1.51 0.384 69.0 867.2 0.594 0.755 1.54 138 DRQ125-331-R 330 332.6 1.06 1.22 0.482 85.5 1330 0.530 0.610 1.93 171 DRQ125-471-R 470 473.1 0.87 1.02 0.718 102 1892 0.434 0.510 2.87 204 DRQ125-681-R 680 679.8 0.70 0.85 1.10 122 2719 0.350 0.425 4.42 244 DRQ125-821-R 820 828.0 0.60 0.77 1.49 135 3312 0.301 0.385 5.96 270 DRQ125-102-R 1000 1008 0.57 0.70 1.69 149 4032 0.283 0.350 6.76 298 1. Open Circuit Inductance Test Parameters: 100 kHz, 0.25 V , 0.0 Adc 6. Turns Ratio (1:3):(2-4) 1:1 rms Parallel: (1,2 -4,3) Series: (1-4) tie (2-3) 7. Part number definition: DRQxxx-yyy- 2. RMS current for an approximate DT of 40 °C without core loss. - DRQxxx = product code and size, It is recommended that the temperature of the part not exceed +125 °C. - yyy = inductance value in µH, 3. Peak current for approximately 30% roll-off at +20 °C - R = decimal point. If no R is present, third character = # of zeros 4. DCR limits @ +20 °C - “-R” suffix = RoHS complian 5. Applied Volt-Time product (V-µs) across the inductor. This value represents the applied V-µs at 100 kHz necessary to generate a core loss equal to 10% of the total losses for a 40 °C temperature rise. www.eaton.com/electronics 4 DRQ Technical Data DS4311 Effective September 2017 Dual winding, high power density, shielded drum core power inductors Product specifications Parallel Ratings Series Ratings 1 3 1 3 Rated OCL I OCL I sat sat 2 4 5 2 4 5 Inductance ±20% I (A) DCR Ω Volt ±20% I (A) DCR Ω Volt rms rms Part Number (µH) (µH) (A) Peak typ. µ-sec (µH) (A) Peak typ. µ-sec DRQ127-R47-R 0.47 0.419 17.9 56.0 0.00195 3.50 1.676 8.94 28 0.0078 7.00 DRQ127-1R0-R 1.00 0.821 15.5 40.0 0.00261 4.90 3.284 7.74 20 0.0104 9.80 DRQ127-1R5-R 1.50 1.357 13.5 31.1 0.00341 6.30 5.428 6.77 15.6 0.0137 12.60 DRQ127-2R2-R 2.20 2.027 12.5 25.5 0.00373 7.70 8.108 6.23 12.7 0.0161 15.4 DRQ127-3R3-R 3.30 2.831 10.4 21.5 0.00567 9.10 11.32 5.23 10.8 0.0229 18.2 DRQ127-4R7-R 4.70 4.841 8.25 16.5 0.00917 11.9 19.36 4.13 8.24 0.0367 23.8 DRQ127-6R8-R 6.80 7.387 7.34 13.3 0.0116 14.7 29.55 3.67 6.67 0.0465 29.4 DRQ127-8R2-R 8.20 8.861 6.32 12.2 0.0157 16.1 35.44 3.16 6.09 0.0627 32.2 DRQ127-100-R 10.0 10.47 6.04 11.2 0.0172 17.5 41.88 3.02 5.60 0.0686 35.0 DRQ127-150-R 15.0 14.09 5.03 9.66 0.0247 20.3 56.36 2.51 4.83 0.0990 40.6 DRQ127-220-R 22.0 22.93 4.00 7.57 0.0391 25.9 91.72 2.00 3.78 0.157 51.8 DRQ127-330-R 33.0 33.92 3.23 6.22 0.0600 31.5 135.7 1.61 3.11 0.241 63.0 DRQ127-470-R 47.0 47.05 2.95 5.28 0.0719 37.1 188.2 1.47 2.64 0.288 74.2 DRQ127-680-R 68.0 66.48 2.44 4.44 0.105 44.1 265.9 1.22 2.22 0.421 88.2 DRQ127-820-R 82.0 79.75 2.09 4.06 0.143 48.3 319.0 1.04 2.03 0.573 96.6 DRQ127-101-R 100 99.31 1.96 3.64 0.163 53.9 397.2 0.980 1.82 0.653 107.8 DRQ127-151-R 150 144.9 1.59 3.01 0.247 65.1 579.6 0.796 1.51 0.989 130.2 DRQ127-221-R 220 221.5 1.29 2.43 0.376 80.5 886.0 0.645 1.22 1.50 161 DRQ127-331-R 330 323.6 1.04 2.01 0.574 97.3 1294 0.522 1.01 2.30 195 DRQ127-471-R 470 467.1 0.85 1.68 0.861 117 1868 0.427 0.838 3.44 234 DRQ127-681-R 680 676.7 0.76 1.39 1.08 141 2707 0.380 0.697 4.32 282 DRQ127-821-R 820 818.1 0.65 1.27 1.47 155 3272 0.325 0.633 5.88 310 DRQ127-102-R 1000 1005 0.61 1.14 1.66 172 4020 0.307 0.571 6.64 344 1. Open Circuit Inductance Test Parameters: 100 kHz, 0.25 V , 0.0 Adc 6. Turns Ratio (1:3):(2-4) 1:1 rms Parallel: (1,2 -4,3) Series: (1-4) tie (2-3) 7. Part number definition: DRQxxx-yyy- 2. RMS current for an approximate DT of 40 °C without core loss. - DRQxxx = product code and size, It is recommended that the temperature of the part not exceed +125 °C. - yyy = inductance value in µH, 3. Peak current for approximately 30% roll-off at 20°C - R = decimal point. If no R is present, third character = # of zeros 4. DCR limits @ +20 °C - “-R” suffix = RoHS complian 5. Applied Volt-Time product (V-µs) across the inductor. This value represents the applied V-µs at 100 kHz necessary to generate a core loss equal to 10% of the total losses for a 40 °C temperature rise. www.eaton.com/electronics 5 • • DRQ Technical Data DS4311 Dual winding, high power density, shielded drum core power inductors Effective September 2017 Dimensions - mm DRQ73 Recommended Pad Layout Side View Top View 3.55 Max 1.73 1.00 1.00 0.40 0.40 DRQ73 ### 7.6 wllyy R Max. 1.73 7.9 7.9 Dual Inductor Mode Series Mode Bottom View Schematic 6.1 0.73 Dual Inductor Series Mode Parallel Mode 0.60 1 2 1 2 1 2 7.6 Max. L1 L2 L1 L2 L1 L2 0.80 3 4 3 4 3 4 DRQ74 Recommended Pad Layout Side View Top View 1.73 4.45 1.00 1.00 0.40 0.40 Max DRQ74 ### wllyy R 1.73 7.6 Max 7.9 7.9 Dual Inductor Mode Series Mode Bottom View Schematic 0.73 Parallel Mode Dual Inductor Series Mode 1 2 1 2 1 2 7.6 Max 0.60 L1 L2 L1 L2 L1 L2 3 4 3 4 3 4 6.1 ### = Inductance value per family chart wllyy = Date code R = Revision level Dot indicates pin #1 Do not route traces or vias underneath the inductor 6 www.eaton.com/electronics DRQ Technical Data DS4311 Effective September 2017 Dual winding, high power density, shielded drum core power inductors Dimensions - mm DRQ125 Side View Recommended Pad Layout Top View 0.50 6.00 Max 3.85 3.85 1 1 4 4 • DRQ125 2.50 2.50 1 4 2 2 3 3 ### 12.5 wwllyy R 2 3 Max 0.50 13.80 13.80 Dual Inductor Mode Series Mode Bottom View 2.05 Schematic Parallel Mode Dual Inductor Series Mode 2 3 2.00 12.5 1 2 1 2 1 2 Max 1 4 L1 L2 L1 L2 L1 L2 3 4 3 4 3 4 10.0 DRQ127 Side View Recommended Pad Layout 8.0 Top View 0.50 3.85 3.85 Max 1 4 • 2.50 2.50 1 DRQ127 4 2 3 ### 12.5 2 wwllyy R 3 0.50 Max 13.80 13.80 Dual Inductor Mode Series Mode Bottom View 2.05 Schematic Dual Inductor Series Mode Parallel Mode 2 3 2.00 12.5 1 2 1 2 1 2 Max 1 4 L1 L2 L1 L2 L1 L2 3 4 3 43 4 10.0 ### = Inductance value per family chart wwllyy = (date code) R = revision level Dot indicates pin #1 Do not route traces or vias underneath the inductor www.eaton.com/electronics 7 1 4 DRQ74 ### 2 3 • 1 DRQ125 4 ### 2 wwllyy 3 1 DRQ127 4 ### wwllyy 2 3 DRQ Technical Data DS4311 Effective September 2017 Dual winding, high power density, shielded drum core power inductors Packaging information- mm DRQ73 Supplied in tape and reel packaging, 1350 parts per reel, 13" diameter reel. ACTUAL SIZE Ao=7.90mm DRQ73 Bo=7.90mm Ko=3.80mm Direction of Feed DRQ74 Ø1.50 +0.1/-0.0 Supplied in tape and reel packaging, 2.00 ±0.1 1100 parts per reel, 13" diameter reel. Ø1.50 Min. 4.00 A 1.75±0.10 7.50±0.1 16.00 ±0.3 B Bo ACTUAL SIZE DRQ74 Ao=7.90mm Bo=7.90mm Ko A Ko=4.70mm Direction of Feed 12.00 0 Ao SECTION A-A DRQ125 Supplied in tape and reel packaging, 4.0 600 parts per reel, 13" diameter reel. 1.5 dia +0.1/-0.0 2.0 1.5 dia A min 1.7 11.5 24.0 +/-0.3 B B0 ACTUAL SIZE DRQ125 Ao=13.00mm Bo=13.00mm Ko=6.30mm K0 Direction of Feed A A0 16.00 SECTION A-A DRQ127 4.0 Supplied in tape and reel packaging, 1.5 dia +0.1/-0.0 2.0 1.5 dia 350 parts per reel, 13" diameter reel. A min 1.7 R0.3 max. 11.5 . 24.0 +/-0.3 ACTUAL SIZE B B0 DRQ127 Ao=13.00mm Bo=13.00mm Direction of Feed Ko=8.30mm K0 A A0 20.00 SECTION A-A R0.5 TYP. Dimensions are in millimeters. 8 www.eaton.com/electronics DRQ Technical Data DS4311 Effective September 2017 Dual winding, high power density, shielded drum core power inductors Core loss I Derating with Core Loss rms % of Applied Volt-µsecond Inductance characteristics DRQ73 DRQ74 100 100 90 80 80 70 60 60 50 40 40 30 20 20 10 0 0 20 40 60 80 100 120 140 160 0 % of I 0 20 40 60 80 100 120 140 160 180 sat % of I sat DRQ125 DRQ127 100 100 90 90 80 80 70 70 60 60 50 50 40 40 30 30 20 20 10 10 0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 % of I sat % of I sat www.eaton.com/electronics 9 200 KHz 25 KHz 100 KHz 300 KHz 50 KHz OCL (%) OCL (%) % of Losses from I (max) rms OCL (%) OCL (%) DRQ Technical Data DS4311 Effective September 2017 Dual winding, high power density, shielded drum core power inductors Solder Reflow Profile TP Table 1 - Standard SnPb Solder (T ) Table 1 - Standard SnPb Solder (T ) T -5°C c c C t Max. Ramp Up Rate = 3°C/s P Volume Volume Max. Ramp Down Rate = 6°C/s 3 3 Package mm mm _ Thickness <350 >350 T L <2.5mm 235°C 220°C Preheat t A _ >2.5mm 220°C 220°C T smax T Taabbllee 2 2 - - L Leeaadd ((P Pbb)) F Fr reeee S So ollddeer r ((T T )) c c Volume Volume Volume T smin 3 3 3 t s Package mm mm mm Thickness <350 350 - 2000 >2000 <1.6mm 260°C 260°C 260°C 1.6 – 2.5mm 260°C 250°C 245°C >2.5mm 250°C 245°C 245°C 25°C Time 25°C to Peak Time Reference JDEC J-STD-020 Profile Feature Standard SnPb Solder Lead (Pb) Free Solder Preheat and Soak Temperature min. (T ) 100°C 150°C smin T emperature max. (T ) 150°C 200°C smax Time (T to T ) (t ) 60-120 Seconds 60-120 Seconds smin smax s Average ramp up rate T to T 3°C/ Second Max. 3°C/ Second Max. smax p Liquidous temperature (TL) 183°C 217°C Time at liquidous (t ) 60-150 Seconds 60-150 Seconds L Peak package body temperature (T )* Table 1 Table 2 P Time (t )** within 5 °C of the specified classification temperature (T ) 20 Seconds** 30 Seconds** p c Average ramp-down rate (T to T ) 6°C/ Second Max. 6°C/ Second Max. p smax Time 25°C to Peak Temperature 6 Minutes Max. 8 Minutes Max. * Tolerance for peak profile temperature (T ) is defined as a supplier minimum and a user maximum. p ** Tolerance for time at peak profile temperature (t ) is defined as a supplier minimum and a user maximum. p Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Compan . Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant inju y to the user. Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin. Eaton Electronics Division 1000 Eaton Boulevard Cleveland, OH 44122 United States www.eaton.com/electronics © 2017 Eaton Eaton is a registered trademark. All Rights Reserved Printed in USA Publication No. DS4311 BU-SB14113 All other trademarks are property September 2017 of their respective owners. Temperature