document 277-1 specifications subject to change without notice. document 277-1 revised 01/15/04 power inductors - rfb series these low cost power inductors offer a wide range of inductance values, from 2.2 h to 18 mh. they have an open magnetic construction which gives them high current carrying capabilities. the rfb0807 series offers the lowest profile (7,5 mm) and a standard 5 mm pin spacing. the larger rfb0810 and 1010 series have the lowest dc resistance and highest current ratings. they also have a pvc wrap to protect the winding. free evaluation samples are available by contacting coilcraft or visiting www.coilcraft.com. rfb0807 rfb0810 rfb1010 packaging: 150 parts per tray packaging: 150 parts per tray packaging: 150 parts per tray
document 277-2 specifications subject to change without notice. document 277-2 revised 2/28/02 1. inductance tested at 100 khz, 0.1 vrms, 0 adc on an agilent/hp 4284a lcr-meter or equivalent. 2. srf measured using agilent/hp 4191a or equilvalent. 3. dc current at which the inductance drops 10% (typ) from its value without current. 4. average current for temperature rise above 25c ambient. 5. operating temperature range -40c to +85c. 6. electrical specifications at 25c. part dcr max srf typ 2 i i i i i sat 3 i rms (a) 4 number inductance 1 (ohms) (mhz) (a) 20c rise 40c rise rfb0807-2r2 2.2 h 20% 0.012 80 6.00 5.00 7.50 rfb0807-2r7 2.7 h 20% 0.014 40 5.50 4.60 6.54 rfb0807-3r3 3.3 h 20% 0.017 40 5.00 4.20 5.97 rfb0807-3r9 3.9 h 20% 0.020 40 4.50 3.70 5.26 rfb0807-4r7 4.7 h 20% 0.024 40 4.20 3.50 4.98 rfb0807-5r6 5.6 h 20% 0.028 40 4.00 3.40 4.83 rfb0807-6r8 6.8 h 20% 0.033 30 3.60 3.20 4.55 rfb0807-8r2 8.2 h 20% 0.035 30 3.30 3.00 4.27 rfb0807-100 10 h 10% 0.040 30 3.10 3.00 4.20 rfb0807-120 12 h 10% 0.050 30 2.80 2.50 3.56 rfb0807-150 15 h 10% 0.065 25 2.50 2.25 3.20 rfb0807-180 18 h 10% 0.078 20 2.30 2.07 2.94 rfb0807-220 22 h 10% 0.100 20 2.10 1.90 2.70 rfb0807-270 27 h 10% 0.110 17 1.90 1.70 2.42 rfb0807-330 33 h 10% 0.120 15 1.70 1.50 2.13 rfb0807-390 39 h 10% 0.160 13 1.60 1.45 2.06 rfb0807-470 47 h 10% 0.190 12 1.45 1.30 1.85 rfb0807-560 56 h 10% 0.210 11 1.30 1.20 1.71 rfb0807-680 68 h 10% 0.280 10 1.20 1.10 1.56 rfb0807-820 82 h 10% 0.330 9 1.10 1.00 1.42 rfb0807-101 100 h 10% 0.400 8 1.00 0.90 1.30 rfb0807-121 120 h 10% 0.450 7 0.90 0.80 1.14 rfb0807-151 150 h 10% 0.510 6 0.80 0.72 1.02 rfb0807-181 180 h 10% 0.700 5 0.70 0.63 0.90 rfb0807-221 220 h 10% 0.800 5 0.65 0.60 0.85 rfb0807-271 270 h 10% 0.900 4.5 0.60 0.55 0.78 rfb0807-331 330 h 10% 1.16 4.5 0.55 0.50 0.71 rfb0807-391 390 h 10% 1.31 3.5 0.45 0.40 0.57 rfb0807-471 470 h 10% 1.75 2.9 0.40 0.36 0.51 rfb0807-561 560 h 10% 1.95 2.7 0.38 0.35 0.50 rfb0807-681 680 h 10% 2.20 2.6 0.35 0.31 0.44 rfb0807-821 820 h 10% 3.00 2.6 0.32 0.29 0.41 rfb0807-102 1.0 mh 10% 3.40 2.6 0.30 0.25 0.40 rfb0807-122 1.2 mh 10% 4.50 2.3 0.28 0.24 0.34 rfb0807-152 1.5 mh 10% 5.20 2.1 0.25 0.21 0.30 rfb0807-182 1.8 mh 10% 5.80 1.8 0.22 0.20 0.28 rfb0807-222 2.2 mh 10% 8.00 1.5 0.20 0.18 0.26 rfb0807-272 2.7 mh 10% 8.90 1.2 0.18 0.17 0.24 rfb0807-332 3.3 mh 10% 11.8 1.1 0.15 0.14 0.19 rfb0807-392 3.9 mh 10% 13.1 1.0 0.12 0.11 0.16 rfb0807-472 4.7 mh 10% 17.6 1.0 0.10 0.10 0.15 rfb0807-562 5.6 mh 10% 19.6 0.9 0.10 0.10 0.15 rfb0807-682 6.8 mh 10% 27 0.8 0.10 0.10 0.14 rfb0807-822 8.2 mh 10% 30 0.7 0.10 0.10 0.14 rfb0807-103 10 mh 10% 34 0.7 0.10 0.10 0.13 rfb0807-123 12 mh 10% 46 0.6 0.08 0.10 0.13 rfb0807-153 15 mh 10% 53 0.5 0.06 0.08 0.11 rfb0807-183 18 mh 10% 56 0.5 0.05 0.08 0.10 power inductors - rfb0807 series
power inductors - rfb0807 series typical l vs frequency typical l vs current document 277-3 specifications subject to change without notice. document 277-3 revised 2/28/02
1. inductance tested at 100 khz, 0.1 vrms, 0 adc on anagilent/hp 4284a lcr-meter or equivalent. 2. srf measured using agilent/hp 4191a or equilvalent. 3. dc current at which the inductance drops 10% (typ) from its value without current. 4. average current for temperature rise above 25c ambient. 5. operating temperature range -40c to +85c. 6. electrical specifications at 25c. document 277-4 specifications subject to change without notice. document 277-4 revised 2/28/02 part inductance 1 dcr max srf typ 2 i sat 3 i rms (a) 4 number 10% (ohms) (mhz) (a) 20c rise 40c rise rfb0810-100 10 h 0.030 22 4.20 4.00 5.30 rfb0810-120 12 h 0.035 20 3.90 3.75 5.10 rfb0810-150 15 h 0.040 17 3.60 3.52 4.80 rfb0810-180 18 h 0.040 15 3.30 3.30 4.50 rfb0810-220 22 h 0.050 12 2.90 3.20 4.20 rfb0810-270 27 h 0.055 12 2.60 2.87 3.90 rfb0810-330 33 h 0.075 11 2.40 2.65 3.60 rfb0810-390 39 h 0.085 10.3 2.20 2.44 3.30 rfb0810-470 47 h 0.100 9.5 2.00 2.22 3.00 rfb0810-560 56 h 0.120 8.6 1.80 2.00 2.70 rfb0810-680 68 h 0.150 7.5 1.60 1.77 2.40 rfb0810-820 82 h 0.190 6.6 1.50 1.54 2.10 rfb0810-101 100 h 0.200 5.5 1.40 1.30 1.80 RFB0810-121 120 h 0.240 5.3 1.20 1.22 1.70 rfb0810-151 150 h 0.340 4.5 1.10 1.14 1.60 rfb0810-181 180 h 0.360 4.4 1.00 1.06 1.50 rfb0810-221 220 h 0.480 4.4 0.92 0.98 1.40 rfb0810-271 270 h 0.550 4.0 0.84 0.90 1.30 rfb0810-331 330 h 0.650 3.5 0.75 0.82 1.10 rfb0810-391 390 h 0.850 3.0 0.70 0.85 1.00 rfb0810-471 470 h 1.00 2.5 0.63 0.67 0.90 rfb0810-561 560 h 1.10 2.3 0.58 0.59 0.80 rfb0810-681 680 h 1.40 2.0 0.52 0.51 0.70 rfb0810-821 820 h 1.90 2.0 0.48 0.43 0.60 rfb0810-102 1.0 mh 2.20 2.0 0.43 0.35 0.50 rfb0810-122 1.2 mh 2.80 1.6 0.40 0.33 0.47 rfb0810-152 1.5 mh 3.20 1.3 0.35 0.31 0.45 rfb0810-182 1.8 mh 3.60 1.3 0.32 0.29 0.42 rfb0810-222 2.2 mh 4.80 1.3 0.29 0.27 0.39 rfb0810-272 2.7 mh 5.60 1.2 0.26 0.25 0.36 rfb0810-332 3.3 mh 7.60 1.0 0.24 0.23 0.33 rfb0810-392 3.9 mh 8.90 0.9 0.22 0.21 0.31 rfb0810-472 4.7 mh 9.60 0.9 0.20 0.20 0.28 rfb0810-562 5.6 mh 12.0 0.8 0.18 0.18 0.25 rfb0810-682 6.8 mh 14.0 0.7 0.16 0.16 0.23 rfb0810-822 8.2 mh 17.5 0.6 0.15 0.14 0.20 rfb0810-103 10 mh 21 0.6 0.13 0.12 0.17 rfb0810-123 12 mh 28 0.5 0.12 0.11 0.15 rfb0810-153 15 mh 32 0.5 0.11 0.10 0.14 rfb0810-183 18 mh 36 0.4 0.10 0.09 0.12 power inductors - rfb0810 series
document 277-5 specifications subject to change without notice. document 277-5 revised 2/28/02 power inductors - rfb0810 series typical l vs frequency typical l vs current
document 277-6 specifications subject to change without notice. document 277-6 revised 2/28/02 part inductance 1 dcr max srf typ 2 i sat 3 i rms (a) 4 number 10% (ohms) (mhz) (a) 20c rise 40c rise rfb1010-100 10 h 0.023 23 6.10 4.20 6.00 rfb1010-120 12 h 0.025 20 5.60 4.00 5.70 rfb1010-150 15 h 0.028 19 5.00 3.75 5.40 rfb1010-180 18 h 0.030 16 4.60 3.50 5.00 rfb1010-220 22 h 0.042 15 4.10 3.30 4.70 rfb1010-270 27 h 0.046 12 3.70 3.00 4.40 rfb1010-330 33 h 0.055 11 3.40 2.80 4.10 rfb1010-390 39 h 0.075 10.3 3.10 2.60 3.80 rfb1010-470 47 h 0.082 9.5 2.80 2.40 3.50 rfb1010-560 56 h 0.090 8.6 2.60 2.20 3.20 rfb1010-680 68 h 0.120 7.5 2.30 2.00 2.80 rfb1010-820 82 h 0.140 7.0 2.10 1.90 2.50 rfb1010-101 100 h 0.150 7.0 1.90 1.70 2.20 rfb1010-121 120 h 0.210 6.0 1.75 1.60 2.10 rfb1010-151 150 h 0.245 5.0 1.60 1.50 1.90 rfb1010-181 180 h 0.30 5.0 1.45 1.40 1.80 rfb1010-221 220 h 0.36 4.3 1.30 1.30 1.70 rfb1010-271 270 h 0.49 4.0 1.20 1.20 1.60 rfb1010-331 330 h 0.57 3.5 1.10 1.00 1.40 rfb1010-391 390 h 0.62 3.0 1.00 0.90 1.30 rfb1010-471 470 h 0.81 3.0 0.90 0.80 1.20 rfb1010-561 560 h 0.92 2.3 0.80 0.70 1.05 rfb1010-681 680 h 1.20 2.0 0.75 0.60 0.93 rfb1010-821 820 h 1.35 2.0 0.68 0.55 0.80 rfb1010-102 1.0 mh 1.45 2.0 0.60 0.50 0.67 rfb1010-122 1.2 mh 2.10 1.6 0.55 0.47 0.63 rfb1010-152 1.5 mh 2.40 1.4 0.50 0.44 0.59 rfb1010-182 1.8 mh 3.50 1.3 0.45 0.41 0.55 rfb1010-222 2.2 mh 4.10 1.3 0.41 0.38 0.50 rfb1010-272 2.7 mh 5.20 1.2 0.37 0.35 0.47 rfb1010-332 3.3 mh 6.00 1.0 0.34 0.32 0.43 rfb1010-392 3.9 mh 7.00 0.9 0.31 0.29 0.39 rfb1010-472 4.7 mh 8.50 0.8 0.28 0.25 0.35 rfb1010-562 5.6 mh 10.0 0.8 0.26 0.23 0.30 rfb1010-682 6.8 mh 13.0 0.7 0.23 0.19 0.26 rfb1010-822 8.2 mh 15.8 0.6 0.21 0.16 0.22 rfb1010-103 10 mh 19 0.6 0.19 0.13 0.18 rfb1010-123 12 mh 22 0.5 0.17 0.12 0.17 rfb1010-153 15 mh 29 0.5 0.16 0.11 0.15 rfb1010-183 18 mh 33 0.4 0.14 0.10 0.13 power inductors - rfb1010 series 1. inductance tested at 100 khz, 0.1 vrms, 0 adc on an agilent/hp 4284a lcr-meter or equivalent. 2. srf measured using agilent/hp 4191a or equilvalent. 3. dc current at which the inductance drops 10% (typ) from its value without current. 4. average current for temperature rise above 25c ambient. 5. operating temperature range -40c to +85c. 6. electrical specifications at 25c.
document 277-7 specifications subject to change without notice. document 277-7 revised 2/28/02 power inductors - rfb1010 series typical l vs frequency typical l vs current
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