CM100505-15NJ

Features I Applications I I I 22 0K I I I High resistance to heat and humidity Resistance to mechanical shock and pressure Accurate dimensions for automatic surface mounting Wide inductance range (1.0nH to 1000uH) Mobil phones Cellular phones CTV, VCR, HIC, FDD CM45, CM32, CM25, CM20, CM16, CM10 SMT Chip Inductors General Specifications Temperature Rise...........................................................................................................................................................................20˚C max. Ambient Temperature ................................................................................................................................................................... 80˚C max. Operating Temperature ........................................................................................................................................................-20°C to +100°C Storage Temperature ..........................................................................................................................................................-40°C to +100°C Resistance to Soldering Heat ............................................................................................................................................260˚C, 5 seconds Materials Core Material CM10, CM16....................................................................................................................................................................Alumina Ceramic CM20 .................................................................................................................................................................Polymer 3.9nH to 1000nH CM25 ....................................................................................................................................................................Polymer 10nH to 180nH CM32 ....................................................................................................................................................................Polymer 47nH to 180nH Ferrite Core CM25 ................................................................................................................................................................................220nH to 100uH CM32 .............................................................................................................................................................................................220nH + CM45.......................................................................................................................................................................................................All Coil Type CM10, CM16 .......................................................................................................................................................................Copper plating CM20, CM25, CM32, CM45 ....................................................................................................................................................Copper wire Enclosure CM10, CM16 ......................................................................................................................................................................................Resin CM20, CM25, CM32, CM45.....................................................................................................................................................Epoxy resin Product Dimensions CM100505, CM160808 CM10: 0.2 ± 0.1 (.008 ± .004) CM16: 0.3 ± 0.15 (.012 ± .006) CM10: 0.2 ± 0.1 (.008 ± .004) CM16: 0.3 ± 0.15 (.012 ± .006) CM201212 1.27 ± 0.30 (.050 ± .012) CM10: 0.5 ± 0.1 (.020 ± .004) CM16: 0.80 ± 0.15 (.032 ± .006) 1.00 ± 0.10 (. 039 ± .004) CM10: 1.0 ± 0.1 (.040 ± .004) CM16: 1.6 ± 0.15 (.063 ± .006) CM10: 0.5 ± 0.1 (.020 ± .004) CM16: 0.80 ± 0.15 (.032 ± .006) 1.27 ± 0.20 (.050 ± .008) DIMENSIONS ARE: METRIC (INCHES) 1.20 (.047) 2.0 + 0.30 - 0.20 (.079 + .012 - .008) CM252016 Marking CM322522 Marking CM453232 Marking 2.0 (.079) 1.2 (.047) 2.5 (.079) 1.9 (.075) 3.2 (.125) 4.5 (.177) 1.2 (.047) 2.5 (.10) 1.6 (.063) 3.2 (.126) 2.2 (.086) 3.2 ± 0.2 (.125 ± .008) 1.7 ± 0.2 (.066 ± .008) 0.4 (.016) 0.6 (.024) 1.0 (.039) 1.0 (.039) Recommended Land Pattern Dimensions Model CM10 CM16 CM20 CM25 CM32 CM45 a 0.5 to 0.6 (.019 to .023) 0.8 to 1.0 (.032 to .039) 1.0 to 1.2 (.039 to .047) 1.4 to 1.5 (.055 to .059) 1.6 to 2.0 (.063 to .079) 2.4 to 2.6 (.094 to .102) b 1.5 to 1.7 (.059 to .067) 2.0 to 2.6 (.079 to .102) 3.0 to 3.8 (.118 to .150) 3.5 to 4.0 (.138 to .157) 4.0 to 4.6 (.157 to .181) 5.5 to 6.0 (.217 to .236) c 0.5 to 0.6 (.019 to .023) 0.7 to 0.9 (.028 to .035) 0.9 to 1.3 (.028 to .051) 1.2 to 1.6 (.047 to .063) 1.9 to 2.4 (.075 to .094) 2.0 to 3.0 (.079 to .118) c a b Specifications are subject to change without notice. CM45, CM32, CM25, CM20, CM16, CM10 SMT Chip Inductors Packaging Specifications CM10, CM16, CM20, CM25, CM32 t1 flDo E P3 CM45 t1 flDo E P3 F W B D1 DIA. P2 P1 A Tape running direction t2 W F B t2 Chip Component Chip Component P2 P1 A Tape running direction Model CM10 CM16 CM20 CM25 CM32 CM45 A B W F E P1 P2 2.00 (.079) 2.00 (.079) 2.00 (.079) 2.00 (.079) 2.00 (.079) 2.00 (.079) P3 4.00 (.157) 4.00 (.157) 4.00 (.157) 4.00 (.157) 4.00 (.157) 4.00 (.157) øD0 øD1 t1 t2 1.20 (.047) 1.20 (.047) 1.55 (.061) 1.85 (.073) 2.40 (.094) 3.50 (.138) 0.71 (.027) 1.21 (.047) 8.00 (.315) 3.50 (.138) 1.75 (.069) 4.00 (.157) 1.00 (.039) 1.80 (.071) 8.00(.315) 1.45 (.057) 2.25 (.089) 8.00(.315) 2.40 (.094) 2.90 (.114) 8.00(.315) 2.80 (.110) 3.60 (.142) 8.00(.315) 3.50 (.138) 1.75 (.069) 4.00 (.157) 3.50 (.138) 1.75 (.069) 4.00 (.157) 3.50 (.138) 1.75 (.069) 4.00 (.157) 3.50 (.138) 1.75 (.069) 4.00 (.157) 1.50 (.059) 0.60 (.024) 0.27 (.011) 1.50 (.059) 0.60 (.024) 0.27 (.011) 1.50 (.059) 1.00 (.039) 0.25 (.010) 1.50 (.059) 1.10 (.043) 0.25 (.010) 1.50 (.059) 1.50 (.059) — — 0.25 (.010) 0.30 (.012) 3.60 (.142) 4.90 (.193) 12.00(.472) 5.50 (.217) 1.75 (.069) 8.00 (.315) Reel Dimensions Model CM10 CM16 CM20 CM25 CM32 CM45 A 178 (7.008) 178 (7.008) 178 (7.008) 178 (7.008) 178 (7.008) 178 (7.008) B C 60 min. 13 (.512) 60 min. 13 (.512) 60 min. 13 (.512) 60 min. 13 (.512) 60 min. 13 (.512) 60 min. 13 (.512) D 21 (.827) 21 (.827) 21 (.827) 21 (.827) 21 (.827) 21 (.827) E 2 (.079) 2 (.079) 2 (.079) 2 (.079) 2 (.079) W 9 (.354) 9 (.354) 9 (.354) 9 (.354) 9 (.354) D E C B 2 (.079) 13 (.512) Packaging Model CM10 CM16 CM20 Quantity 10000 pcs 3000 pcs 3000 pcs Weight 150g 90g 90g Model CM25 CM32 CM45 Quantity 2000 pcs 2000 pcs 500 pcs Weight 100g 190g 100g A W Soldering Flow Soldering Infra-red 260°C maximum for 5 seconds (2 wave solder method) 200°C for a maximum of 30 seconds. Peak of 240°C for a maximum of 5 seconds. If the solder does not reflow simultaneously under each terminal, there may be a misalignment of the component on the board. For this reason, it is recommended that the inductor be adhered to the board prior to reflow. Vapor-phase 215°C for a maximum of 30 seconds. Flow Soldering 10 seconds max. 260°C Infra-red Soldering 10 seconds max. 230°C 200°C Vapor-phase Soldering 10 seconds max. 220°C 215°C Preheat: 100 to 150° 2 minutes min. 30 seconds max. Preheat: 100 to 150° 2 minutes min. Preheat: 100 to 150° 2 minutes min. 30 seconds max. Specifications are subject to change without notice. Chip Inductor - CM453232 Series Wirewound Inductance uH 0.10 0.12 0.15 0.18 0.22 0.27 0.33 0.39 0.47 0.56 0.68 0.82 1.0 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 390 470 560 680 820 1000 Q min. 35 35 35 35 40 40 40 40 40 40 40 40 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 40 40 40 40 40 40 40 40 40 30 30 30 30 Test Frequency MHz 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.252 SRF min. MHz 300 280 250 220 200 180 165 150 145 140 135 130 100 80 70 60 55 50 45 40 35 33 27 25 20 18 17 15 13 12 11 10 10 9 9 8 8 6 5 5 4 4 3.5 3 3 3 3 2.5 2.5 RDC ohm max 0.18 0.2 0.22 0.24 0.25 0.26 0.28 0.30 0.32 0.36 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.90 1.00 1.10 1.2 1.4 1.6 2 2.5 2.8 3.2 3.6 4 4.5 5 5.5 6 7 8 8 9 9.5 10 12 14 18 26 30 30 35 40 IDC mA max 800 770 730 700 665 635 605 575 545 520 500 475 450 430 410 390 380 370 355 330 315 300 285 270 250 225 200 190 180 170 160 150 140 135 130 120 110 110 105 102 100 92 85 80 62 50 50 30 30 Part number CM453232-R10M CM453232-R12M CM453232-R15M CM453232-R18M CM453232-R22M CM453232-R27M CM453232-R33M CM453232-R39M CM453232-R47M CM453232-R56M CM453232-R68M CM453232-R82M CM453232-1R0K CM453232-1R2K CM453232-1R5K CM453232-1R8K CM453232-2R2K CM453232-2R7K CM453232-3R3K CM453232-3R9K CM453232-4R7K CM453232-5R6K CM453232-6R8K CM453232-8R2K CM453232-100K CM453232-120K CM453232-150K CM453232-180K CM453232-220K CM453232-270K CM453232-330K CM453232-390K CM453232-470K CM453232-560K CM453232-680K CM453232-820K CM453232-101K CM453232-121K CM453232-151K CM453232-181K CM453232-221K CM453232-271K CM453232-331K CM453232-391K CM453232-471K CM453232-561K CM453232-681K CM453232-821K CM453232-102K Tolerance ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% TIGHTER TOLERANCE AVAILABLE ON REQUEST. CONSULT FACTORY. Specifications are subject to change without notice. Chip Inductor - CM322522 Series Wirewound Inductance uH 0.047 0.056 0.068 0.082 0.10 0.12 0.15 0.18 0.22 0.27 0.33 0.39 0.47 0.56 0.68 0.82 1.0 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 Q min. 10 10 10 10 10 10 10 10 25 25 25 25 25 25 25 25 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 20 20 20 20 20 Test Frequency MHz 100 100 100 100 100 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 0.796 0.796 0.796 0.796 0.796 SRF min. MHz 680 600 540 500 450 400 350 320 230 210 190 175 160 150 135 125 115 100 90 85 80 75 65 60 55 50 45 40 36 33 30 27 25 22 20 20 15 15 15 11 10 10 8 7 7 RDC ohm max 0.20 0.22 0.25 0.27 0.30 0.67 0.72 0.81 0.29 0.32 0.35 0.39 0.44 0.49 0.55 0.61 0.69 0.75 0.75 0.82 0.95 1.1 1.2 1.3 1.5 1.6 1.8 2.0 2.1 2.5 2.8 3.3 3.7 5.0 5.6 6.4 7.0 8.0 9.0 10 10 11 15 17 21 IDC mA max 450 420 400 380 360 240 230 220 360 345 330 305 290 275 260 245 230 215 210 200 190 180 180 175 165 160 150 140 140 125 120 110 105 90 85 80 75 70 65 60 60 55 50 50 45 Part number CM322522-47NM CM322522-56NM CM322522-68NM CM322522-82NM CM322522-R10M CM322522-R12M CM322522-R15M CM322522-R18M CM322522-R22M CM322522-R27M CM322522-R33M CM322522-R39M CM322522-R47M CM322522-R56M CM322522-R68M CM322522-R82M CM322522-1R0K CM322522-1R2K CM322522-1R5K CM322522-1R8K CM322522-2R2K CM322522-2R7K CM322522-3R3K CM322522-3R9K CM322522-4R7K CM322522-5R6K CM322522-6R8K CM322522-8R2K CM322522-100K CM322522-120K CM322522-150K CM322522-180K CM322522-220K CM322522-270K CM322522-330K CM322522-390K CM322522-470K CM322522-560K CM322522-680K CM322522-820K CM322522-101K CM322522-121K CM322522-151K CM322522-181K CM322522-221K Tolerance ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% TIGHTER TOLERANCE AVAILABLE ON REQUEST. CONSULT FACTORY. COMMENT: 47nH TO 180nH ‘AIR CORE’ / 220nH TO 220uH ‘FERRITE CORE’ Specifications are subject to change without notice. Chip Inductor - CM252016 Series Wirewound Inductance uH 0.010 0.012 0.015 0.018 0.022 0.027 0.033 0.039 0.047 0.056 0.068 0.082 0.10 0.12 0.15 0.18 0.22 0.27 0.33 0.39 0.47 0.56 0.68 0.82 1.0 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 10 12 15 18 22 27 33 39 47 56 68 82 100 Q min. 10 10 10 10 15 15 15 15 15 15 15 15 10 10 10 10 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 20 20 20 20 20 20 20 15 Test Frequency MHz 100 100 100 100 100 100 100 100 100 100 100 100 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 0.796 SRF min. MHz 2500 2200 1800 1550 1350 1150 1000 890 770 670 590 520 460 400 340 300 230 210 190 175 160 150 135 125 115 100 90 85 80 75 65 60 55 50 45 40 32 30 28 25 22 21 20 18 17 16 15 13 12 RDC ohm max 0.32 0.34 0.38 0.4 0.43 0.47 0.51 0.55 0.59 0.63 0.68 0.73 0.80 0.87 0.98 1.05 0.70 0.75 0.85 0.95 1.00 1.10 1.25 1.40 0.65 0.75 0.85 0.95 1.05 1.2 1.3 1.4 1.6 1.8 1.9 2.2 3.5 3.8 4.4 5.0 5.8 6.3 7.1 9.5 11.0 12.1 16.6 19.0 21.0 IDC mA max 280 270 255 250 240 230 220 215 205 200 190 185 175 170 160 155 190 180 170 160 155 150 140 130 195 180 170 160 155 145 135 130 125 120 115 105 80 75 70 65 60 115 110 90 80 75 70 65 60 Part number CM252016-10NK CM252016-12NK CM252016-15NK CM252016-18NK CM252016-22NK CM252016-27NK CM252016-33NK CM252016-39NK CM252016-47NK CM252016-56NK CM252016-68NK CM252016-82NK CM252016-R10K CM252016-R12K CM252016-R15K CM252016-R18K CM252016-R22M CM252016-R27M CM252016-R33M CM252016-R39M CM252016-R47M CM252016-R56M CM252016-R68M CM252016-R82M CM252016-1R0K CM252016-1R2K CM252016-1R5K CM252016-1R8K CM252016-2R2K CM252016-2R7K CM252016-3R3K CM252016-3R9K CM252016-4R7K CM252016-5R6K CM252016-6R8K CM252016-8R2K CM252016-100K CM252016-120K CM252016-150K CM252016-180K CM252016-220K CM252016-270K CM252016-330K CM252016-390K CM252016-470K CM252016-560K CM252016-680K CM252016-820K CM252016-101K Tolerance ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% TIGHTER TOLERANCE AVAILABLE ON REQUEST. CONSULT FACTORY. COMMENT: 10nH TO 180nH ‘AIR CORE’ / 220nH TO 220uH ‘FERRITE CORE’ Specifications are subject to change without notice. Chip Inductor - CM201212 Series Wirewound Inductance uH 0.0039 0.0074 0.0056 0.0068 0.0082 0.010 0.012 0.015 0.018 0.022 0.027 0.033 0.039 0.047 0.056 0.068 0.082 0.10 0.12 0.15 0.18 0.22 0.27 0.33 0.39 0.47 0.56 0.68 0.82 1.0 Q min. 6 6 6 8 8 10 10 12 12 15 15 15 15 15 15 15 15 8 8 10 10 10 10 10 10 10 10 10 10 8 Test Frequency MHz 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 7.96 SRF min. MHz 6000 6000 5000 5000 5000 3300 3300 3000 3000 2600 2500 2000 2000 1600 1500 1400 1100 800 600 600 600 500 300 200 150 150 100 100 80 80 RDC ohm max 0.1 0.1 0.12 0.15 0.16 0.20 0.23 0.25 0.27 0.29 0.32 0.37 0.38 0.42 0.45 0.52 0.60 0.78 0.99 1.47 1.61 1.84 1.95 2.16 2.35 2.57 2.65 2.99 3.35 3.82 IDC mA max 540 540 540 540 540 540 535 520 480 465 455 395 390 385 360 340 330 285 275 230 195 170 165 160 150 145 140 130 125 120 Part number CM201212-3N9M CM201212-4N7M CM201212-5N6M CM201212-6N8M CM201212-8N2M CM201212-10NK CM201212-12NK CM201212-15NK CM201212-18NK CM201212-22NK CM201212-27NK CM201212-33NK CM201212-39NK CM201212-47NK CM201212-56NK CM201212-68NK CM201212-82NK CM201212-R10K CM201212-R12K CM201212-R15K CM201212-R18K CM201212-R22K CM201212-R27K CM201212-R33K CM201212-R39K CM201212-R47K CM201212-R56K CM201212-R68K CM201212-R82K CM201212-1R0K Tolerance ±20% ±20% ±20% ±20% ±20% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% ±10% TIGHTER TOLERANCE AVAILABLE ON REQUEST. CONSULT FACTORY. Specifications are subject to change without notice. Chip Inductor - CM160808, CM100505 Series Laser-cut Winding Part number CM160808-1N5D CM160808-1N8D CM160808-2N2D CM160808-2N7D CM160808-3N3D CM160808-3N9J CM160808-4N7J CM160808-5N6J CM160808-6N8J CM160808-8N2J CM160808-10NJ CM160808-12NJ CM160808-15NJ CM160808-18NJ CM160808-22NJ CM160808-27NJ CM160808-33NJ CM160808-39NJ CM160808-47NJ CM160808-56NJ CM160808-68NJ CM160808-82NJ CM160808-R10J Inductance nH 1.5 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 10 12 15 18 22 27 33 39 47 56 68 82 100 Tolerance ± 0.3nH ± 0.3nH ± 0.3nH ± 0.3nH ± 0.3nH ±5% ±5% ±5% ±5% ±5% ±5% ±5% ±5% ±5% ±5% ±5% ±5% ±5% ±5% ±5% ±5% ±5% ±5% Q min. 8 8 8 8 9 9 9 9 9 9 10 10 10 10 10 10 10 11 11 12 12 12 12 Test Frequency MHz 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 SRF min. MHz 6000 6000 6000 6000 5500 5500 4800 4600 3550 3500 2800 2800 2500 2300 2000 2000 1800 1800 1800 1800 1500 1500 1300 RDC ohm max 0.07 0.08 0.09 0.10 0.12 0.15 0.17 0.18 0.20 0.28 0.32 0.35 0.41 0.45 0.50 0.55 0.60 0.80 0.95 1.2 1.3 1.5 1.8 IDC mA max 500 500 500 500 500 450 450 430 430 400 400 400 350 350 300 300 300 300 250 250 250 250 200 Part number CM100505-1N0D CM100505-1N2D CM100505-1N5D CM100505-1N8D CM100505-2N2D CM100505-2N7D CM100505-3N3D CM100505-3N9D CM100505-4N7D CM100505-5N6D CM100505-6N8J CM100505-8N2J CM100505-10NJ CM100505-12NJ CM100505-15NJ CM100505-18NJ CM100505-22NJ CM100505-27NJ CM100505-33NJ CM100505-39NJ CM100505-47NJ Inductance nH 1.00 1.20 1.50 1.80 2.20 2.70 3.30 3.90 4.70 5.60 6.80 8.20 10.00 12.00 15.00 18.00 22.00 27.00 33.00 39.00 47.00 Tolerance ±0.3nH ±0.3nH ±0.3nH ±0.3nH ±0.3nH ±0.3nH ±0.3nH ±0.3nH ±0.3nH ±0.3nH ± 5% ± 5% ± 5% ± 5% ± 5% ± 5% ± 5% ± 5% ± 5% ± 5% ± 5% Q min. 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 Test Frequency MHz 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 SRF min. MHz 6000 6000 6000 6000 6000 5500 5500 5200 4800 4600 4000 3500 2800 2800 2500 2200 2000 1800 1800 1800 1800 RDC ohm max 0.05 0.06 0.07 0.08 0.09 0.10 0.12 0.15 0.17 0.19 0.30 0.35 0.41 0.45 0.60 0.70 0.80 1.2 1.4 1.7 2.1 IDC mA max 400 400 400 400 400 400 400 360 360 340 320 320 320 320 240 240 200 200 170 150 140 Specifications are subject to change without notice.