AIR CORE INDUCTORS KQ Air-Core Chip Inductors Construction 0402 0603, 0805, 1008 W W LL L Ht Ht H H Inductor W Wt W P Flat top film Ceramic core Electrode Wt P Inner coating Magnetic wire Body colorWhite (0402) Black (0603, 0805, 1008) Features 2 High Q RoHS Small chip inductors with air-core and wire wound for frequency equipment. High Q and high self-resonant frequency with stable temp. characteristic. Precision type (2%) is available. Excellent mechanical strength, mountability, solderability and high reliability in withstanding environment. Suitable for high-frequency circuits such as telecommunication equipment and mobile phones. Low DC resistance and high allowable DC current. Suitable for reflow soldering. Products with lead free termination meet RoHS requirements. Dimensions mm Type L W H Rapid change of temperature Low temperature exposure High temperature exposure Moisture endurance Resistance to solvent P 1000pcs 0.50.1 0.550.1 0.50.1 0.150.10 0.250.1 1 1.00.1 0.90.1 0.850.1 0.250.15 0.350.1 4 1.30.2 1.350.1 0.400.15 0.450.1 12 1.60.1 KQ0805 2.00.2 KQ1008 2.50.2 1.50.23.3nH390nH 1.60.2470nH820nH 2.20.2 0.2 1.80.0 -0 30 Type Designation KQ 1008 New Type KQ 1008 Product Code KQT KQT Performance Requirements Maximum L/L Maximum Q/Q Limit L/L : 5%, Q/Q : 10% No significant abnormality in appearance. L/L : 5%, Q/Q : 10% No significant abnormality in appearance. L/L : 5%, Q/Q : 10% No significant abnormality in appearance. L/L : 5%, Q/Q : 10% No significant abnormality in appearance. L/L : 5%, Q/Q : 10% No significant abnormality in appearance. No damage and marking shall remain legible. 2.00.1 0.450.15 0.450.1 Example Old Type TE 10N J T TE 10N J Style Terminal Surface Material Taping Nominal Inductance Tolerance 0402: 1.0x0.5mm 0603: 1.6x1.0mm 0805: 2.0x1.5mm 1008: 2.5x2.2mm T : Sn L : Sn/Pb 0402 Except 0402 TD : 4mm pitch paper (0402) TE : 4mm pitch plastic embossed (06031008) BK: Bulk B :0.1nH C:0.2nH G:2% H:3% J :5% K :10% M:20% APPENDIX C For further information on taping, please refer to APPENDIX C on the back pages. Performance Resistance to soldering heat Weightg Ht KQ0603 Applications Test Items Wt KQT0402 1.00.1 For Cellulars, Pagers and Mobile Communication Equipment. Dimensions Typical Test Methods L/L : 2.7% Q/Q : 6.6% 2605, 10s1s L/L : 2.1% Q/Q : 5.3% -4030min./12530min.100 cycles L/L : 1.8% Q/Q : 2.8% -402, 1000h L/L : 1.8% Q/Q : 5.3% 1252, 1000h L/L : 0.9% Q/Q : 6.9% 402, 90%95%RH, 1000h MIL-STD-202F 215 Accordance with MIL-STD 202F Method 215 Precautions for Use The pattern size of pad may affect Q values, so confirm the characteristics beforehand by actual machines. Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. www.koanet.co.jp Ratings Operating temperature range-40125 / Taping code and Q'ty/Reel0402TD2,000pcs0603TE2,000pcs Type NEW NEW NEW NEW NEW NEW 1N0 1N9 2N0 2N2 2N4 2N7 3N3 3N6 3N9 4N3 4N7 5N1 5N6 6N2 6N8 7N5 8N2 8N7 9N0 9N5 10N 11N 12N 13N 15N 16N 18N 19N 20N 22N 23N 24N 27N 30N 33N 34N 36N 39N 40N 43N 47N 51N 56N 68N 82N R10 R12 1N6 1N8 3N3 3N6 3N9 4N3 4N7 5N1 6N8 7N5 8N2 8N7 9N5 10N 11N 12N 15N 16N 18N 22N 23N 24N 27N 30N 33N 36N 39N 43N 47N 51N 56N 68N 72N 82N R10 R11 R12 R15 R18 R20 R21 R22 R25 R27 R33 R39 R47 R56 R68 R82 1R0 1R2 C 0 X E 1 F G Y 2 H A J B 3 K 4 5 L 6 7 S M 8 N 9 P 0 Q 1 T 2 3 4 5 6 7 8 9 0 U V 1 W 2 3 4 5 6 7 8 9 0 Nominal Inductance nH 1.0 1.9 2.0 2.2 2.4 2.7 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 8.7 9.0 9.5 10 11 12 13 15 16 18 19 20 22 23 24 27 30 33 34 36 39 40 43 47 51 56 68 82 100 120 1.6 1.8 3.3 3.6 3.9 4.3 4.7 5.1 6.8 7.5 8.2 8.7 9.5 10 11 12 15 16 18 22 23 24 27 30 33 36 39 43 47 51 56 68 72 82 100 110 120 150 180 200 210 220 250 270 330 390 470 560 680 820 1,000 1,200 L L Measuring Frequency MHz Inductance Tolerance Quality Factor Min. Q Q Measuring Frequency MHz 11,000 0.045 9,600 0.070 18 17 8,000 0.068 0.120 700 19 7,200 0.066 840 18 6,000 0.091 5,800 0.083 4,800 5,800 4,400 4,200 4,160 4,000 3,900 3,680 3,600 3,450 3,280 0.086 16 B:0.1nH C:0.2nH 19 20 22 20 22 20 21 250 24 H:3%0 J :5%0 K:10% Self Resonant DC Allowable Frequency Resistance DC Current MHzMin. Max. (mA) Max. 250 3,100 25 24 3,040 3,000 2,800 2,720 2,700 2,480 25 24 25 24 25 2,400 24 2,320 2,300 2,240 2,200 25 24 25 20 2,100 25 2,800 2,000 1,800 1,600 1,500 22 24 16 J :5%0 K:10% 12,500 6,900 22 5,900 20 5,800 27 4,800 28 250 31 33 4,600 250 4,000 35 34 35 38 3,300 3,100 3,000 2,700 2,650 2,800 2,250 2,300 2,080 2,200 37 G:2%0 J :5%0 K:10% 40 37 40 38 40 39 38 200 4,800 2,000 200 1,900 37 1,700 34 150 150 32 25 100 1,200 100 24 50 J :5% . K:10% 1,400 1,350 1,300 1,400 1,300 30 50 1,000 900 800 700 640 560 540 490 440 400 0.104 1360 1040 960 800 760 680 0.150 0.104 0.150 0.195 650 680 650 480 0.120 640 0.180 0.172 0.200 0.230 0.202 0.250 0.323 0.214 0.322 0.298 0.354 0.393 0.550 0.560 0.550 0.620 0.810 0.830 0.835 1.170 1.120 1.810 2.090 2.320 0.030 0.045 0.055 0.063 0.080 0.063 0.116 0.115 0.110 0.106 0.120 0.109 0.125 0.130 0.086 0.130 0.170 0.104 0.170 0.190 0.150 0.135 0.220 0.144 0.220 560 500 480 450 400 340 320 300 320 300 150 240 200 140 130 120 700 0.250 600 0.280 0.300 0.310 0.340 0.490 0.540 0.580 0.610 0.650 1.400 2.200 160 140 2.300 130 2.500 2.400 2.300 3.000 3.700 1.210 2.090 1.970 3.090 5.130 5.450 170 100 80 190 130 140 110 90 80 400 300 120 The codes for electrode material and taping enter . Please confirm the column of type designation. BCGHJK The code for inductance toleranceB, C, G, H, J, Kenters . Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. www.koanet.co.jp Inductor NEW NEW NEW KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQT0402 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 KQ0603 Marking AIR CORE INDUCTORS KQ Air-Core Chip Inductors RatingsContinued Inductor Operating temperature range-40125 / Taping code and Q'ty/Reel08051008TE2,000pcs Type KQ0805 KQ0805 KQ0805 KQ0805 KQ0805 KQ0805 KQ0805 KQ0805 KQ0805 KQ0805 KQ0805 KQ0805 KQ0805 KQ0805 KQ0805 KQ0805 KQ0805 KQ0805 KQ0805 KQ0805 KQ0805 KQ0805 KQ0805 KQ0805 KQ0805 KQ0805 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 KQ1008 3N3 6N8 8N2 12N 15N 18N 22N 27N 33N 39N 47N 56N 68N 82N R10 R12 R15 R18 R22 R27 R33 R39 R47 R56 R68 R82 10N 12N 15N 18N 22N 27N 33N 39N 47N 56N 68N 82N R10 R12 R15 R18 R22 R27 R33 R39 R47 R56 R62 R68 R75 R82 R91 1R0 1R2 1R5 1R8 2R2 2R7 3R3 3R9 4R7 5R6 6R8 8R2 100 Marking 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 10N 12N 15N 18N 22N 27N 33N 39N 47N 56N 68N 82N R10 R12 R15 R18 R22 R27 R33 R39 R47 R56 R62 R68 R75 R82 R91 1R0 1R2 1R5 1R8 2R2 2R7 3R3 3R9 4R7 5R6 6R8 8R2 100 L L Measuring Nominal Inductance Inductance Frequency Tolerance nH MHz 3.3 6.8 8.2 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 390 470 560 680 820 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 390 470 560 620 680 750 820 910 1,000 1,200 1,500 1,800 2,200 2,700 3,300 3,900 4,700 5,600 6,800 8.200 10,000 Q DC Allowable Quality Q Measuring Self Resonant Factor Frequency Frequency Resistance DC Current Min. MHz MHzMin. Max. mAMax. 1,500 J :5% K :10% 1,000 50 250 55 500 60 200 G:2% J :5% K :10% 150 65 50 250 100 48 50 25 J :5% K :10% 33 100 23 50 50 50 J :5% K :10% M:20% 500 55 6,000 5,500 4,700 4,000 3,400 3,300 2,600 2,500 2,050 2,000 1,650 1,550 1,450 1,300 1,200 1,100 920 870 850 650 600 560 375 340 188 215 4,100 3,300 3,000 2,500 2,400 1,600 60 350 65 1,300 1,000 60 25 45 1,500 100 950 850 750 700 600 570 500 450 415 375 G:2% J :5% K :10% 35 50 28 160 22 7.9 25 20 15 360 350 320 290 250 200 7.9 140 110 100 90 80 70 65 60 0.08 0.11 0.12 0.15 0.17 0.20 0.22 0.25 0.27 0.29 0.31 0.34 0.38 0.42 0.46 0.51 0.56 0.64 0.70 1.0 1.4 1.5 1.76 1.9 2.2 2.35 0.08 0.09 0.10 0.11 0.12 0.13 0.14 0.15 0.16 0.18 0.20 0.22 0.56 0.63 0.70 0.77 0.84 0.91 1.05 1.12 1.19 1.33 1.40 1.47 1.54 1.61 1.68 1.75 1.6 1.7 1.9 600 500 400 350 310 290 250 230 190 180 1000 650 580 620 500 450 470 400 300 400 360 400 380 370 310 270 2.2 250 2.7 2.8 3.1 2.1 2.3 2.5 2.9 210 240 200 170 150 230 The codes for electrode material and taping enter . Please confirm the column of type designation. GJKM The code for inductance toleranceG, J, K, Menters . Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. www.koanet.co.jp Characteristics Test equipment HP4291A Impedance analyzer L-f L-Frequency Characteristics KQT0402 KQ0603 100 10 7.5nH Test Equipment 4291A HP 1000 270nH 180nH 100 47nH 10 10nH 2nH 1 1 10 1000 100 1 10000 1 Frequency (MHz) 100 10 1000 Frequency (MHz) KQ0805 47nH 6.8nH 1 10 1000 82nH 100 10nH 10 1 1000 100 1 Frequency (MHz) Q-f Test Equipment 4291A HP 150nH 1H (nH) Inductance (nH) Inductance 1 10000 Test Equipment 4291A HP 150nH 10 10000 KQ1008 1000 100 Inductor (nH) Inductance 40nH nH Inductance 10000 Test Equipment 4291A HP 10 100 Frequency (MHz) 1000 Q-Frequency Characteristics KQT0402 KQ0603 100 100 Test Equipment 4291A HP 60 40nH 80 60 Q 7.5nH Q 80 Test Equipment 4291A HP 47nH 40 40 2nH 270nH 20 20 180nH 10nH 0 1 0 1000 10 100 Frequency (MHz) 10000 1 10 100 1000 Frequency (MHz) KQ0805 KQ1008 100 47nH 80 100 Test Equipment 4291A HP Test Equipment 4291A HP 80 82nH 60 60 Q 150nH Q 1000 1H 40 40 6.8nH 20 20 10nH 0 1 10 100 Frequency (MHz) 1000 0 1 10 100 Frequency (MHz) Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 1000 www.koanet.co.jp