© Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
Document 277-1
Document 277-1 Revised 10/22/09
Power Inductors
–
RFB Series
RFB0807 RFB0810 RFB1010
0.197 ±0.02
5,0 ±0,5
XXX
MARKING
0.37
9,5 dia max
max
0.45
11,5
dia
0.024
0,6
0.157 ±0.02
4,0 ±0,5
0.236 ±0.02
6,0 ±0,5
XXX
MARKING
0.43
11,0 dia max
max
dia
0.45
11,5
0.031
0,8
0.157 ±0.02
4,0 ±0,5
Weight: 1.22 – 1.46 g Weight: 1.97 – 2.25 g Weight: 3.04 – 3.32 g
Core material Ferrite
Terminations Tin-silver over tin over copper over steel. Other
terminations available at additional cost.
Ambient temperature –40°C to +85°C with Irms current, +85°C to
+125°C with derated current
Storage temperature Component: –40°C to +85°C.
Packaging: –40°C to +80°C
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /
85% relative humidity)
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332
Packaging 150 parts per tray; optional fanfold tape
PCB washing Only pure water or alcohol recommended
• Low cost, high current power inductors
• 2.2 µH to 18 mH inductance range
• 500 V isolation from winding to core.
• RFB0810 and RFB1010 have a flame retardant polyolefin
wrap to protect the winding.
© Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
Document 277-2
Document 277-2 Revised 10/22/09
1. When ordering, please specify termination code:
RFB0807-183L
Termination: L = Tin-silver over tin over copper over steel.
Special order: T = RoHS tin-silver-copper (95.5/4/0.5)
or S = non-RoHS tin-lead (63/37).
To order parts packaged in fanfold tape (800 parts per box), add the letter “F” at the end of the part number.
2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR-meter or equivalent.
3. SRF measured using Agilent/HP 4191A or equilvalent.
4. DC current at which the inductance drops 10% (typ) from its value without current.
5. Current that causes a 40°C temperature rise from 25°C ambient.
6. Electrical specifications at 25°C.
Power Inductors
–
RFB0807 Series
Part DCR max SRF
typ3II
II
Isat4Irms (A)5
number1Inductance2(Ohms) (MHz) (A) 20°C rise 40°C rise
RFB0807-2R2L 2.2 µH ±20% 0.012 80 6.00 5.00 7.50
RFB0807-2R7L 2.7 µH ±20% 0.014 40 5.50 4.60 6.54
RFB0807-3R3L 3.3 µH ±20% 0.017 40 5.00 4.20 5.97
RFB0807-3R9L 3.9 µH ±20% 0.020 40 4.50 3.70 5.26
RFB0807-4R7L 4.7 µH ±20% 0.024 40 4.20 3.50 4.98
RFB0807-5R6L 5.6 µH ±20% 0.028 40 4.00 3.40 4.83
RFB0807-6R8L 6.8 µH ±20% 0.033 30 3.60 3.20 4.55
RFB0807-8R2L 8.2 µH ±20% 0.035 30 3.30 3.00 4.27
RFB0807-100L 10 µH ±10% 0.040 30 3.10 3.00 4.20
RFB0807-120L 12 µH ±10% 0.050 30 2.80 2.50 3.56
RFB0807-150L 15 µH ±10% 0.065 25 2.50 2.25 3.20
RFB0807-180L 18 µH ±10% 0.078 20 2.30 2.07 2.94
RFB0807-220L 22 µH ±10% 0.100 20 2.10 1.90 2.70
RFB0807-270L 27 µH ±10% 0.110 17 1.90 1.70 2.42
RFB0807-330L 33 µH ±10% 0.120 15 1.70 1.50 2.13
RFB0807-390L 39 µH ±10% 0.160 13 1.60 1.45 2.06
RFB0807-470L 47 µH ±10% 0.190 12 1.45 1.30 1.85
RFB0807-560L 56 µH ±10% 0.210 11 1.30 1.20 1.71
RFB0807-680L 68 µH ±10% 0.280 10 1.20 1.10 1.56
RFB0807-820L 82 µH ±10% 0.330 9 1.10 1.00 1.42
RFB0807-101L 100 µH ±10% 0.400 8 1.00 0.90 1.30
RFB0807-121L 120 µH ±10% 0.450 7 0.90 0.80 1.14
RFB0807-151L 150 µH ±10% 0.510 6 0.80 0.72 1.02
RFB0807-181L 180 µH ±10% 0.700 5 0.70 0.63 0.90
RFB0807-221L 220 µH ±10% 0.800 5 0.65 0.60 0.85
RFB0807-271L 270 µH ±10% 0.900 4.5 0.60 0.55 0.78
RFB0807-331L 330 µH ±10% 1.16 4.5 0.55 0.50 0.71
RFB0807-391L 390 µH ±10% 1.31 3.5 0.45 0.40 0.57
RFB0807-471L 470 µH ±10% 1.75 2.9 0.40 0.36 0.51
RFB0807-561L 560 µH ±10% 1.95 2.7 0.38 0.35 0.50
RFB0807-681L 680 µH ±10% 2.20 2.6 0.35 0.31 0.44
RFB0807-821L 820 µH ±10% 3.00 2.6 0.32 0.29 0.41
RFB0807-102L 1.0 mH ±10% 3.40 2.6 0.30 0.25 0.40
RFB0807-122L 1.2 mH ±10% 4.50 2.3 0.28 0.24 0.34
RFB0807-152L 1.5 mH ±10% 5.20 2.1 0.25 0.21 0.30
RFB0807-182L 1.8 mH ±10% 5.80 1.8 0.22 0.20 0.28
RFB0807-222L 2.2 mH ±10% 8.00 1.5 0.20 0.18 0.26
RFB0807-272L 2.7 mH ±10% 8.90 1.2 0.18 0.17 0.24
RFB0807-332L 3.3 mH ±10% 11.8 1.1 0.15 0.14 0.19
RFB0807-392L 3.9 mH ±10% 13.1 1.0 0.12 0.11 0.16
RFB0807-472L 4.7 mH ±10% 17.6 1.0 0.10 0.10 0.15
RFB0807-562L 5.6 mH ±10% 19.6 0.9 0.10 0.10 0.15
RFB0807-682L 6.8 mH ±10% 27 0.8 0.10 0.10 0.14
RFB0807-822L 8.2 mH ±10% 30 0.7 0.10 0.10 0.14
RFB0807-103L 10 mH ±10% 34 0.7 0.10 0.10 0.13
RFB0807-123L 12 mH ±10% 46 0.6 0.08 0.10 0.13
RFB0807-153L 15 mH ±10% 53 0.5 0.06 0.08 0.11
RFB0807-183L 18 mH ±10% 56 0.5 0.05 0.08 0.10
© Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
Document 277-3
Document 277-3 Revised 10/22/09
Power Inductors
–
RFB0807 Series
Typical L vs Frequency Typical L vs Current
© Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
Document 277-4
Document 277-4 Revised 10/22/09
Power Inductors
–
RFB0810 Series
Part Inductance1DCR max SRF
typ2Isat3Irms (A)4
number ±10% (Ohms) (MHz) (A) 20°C rise 40°C rise
RFB0810-100L 10 µH 0.030 22 4.20 4.00 5.30
RFB0810-120L 12 µH 0.035 20 3.90 3.75 5.10
RFB0810-150L 15 µH 0.040 17 3.60 3.52 4.80
RFB0810-180L 18 µH 0.040 15 3.30 3.30 4.50
RFB0810-220L 22 µH 0.050 12 2.90 3.20 4.20
RFB0810-270L 27 µH 0.055 12 2.60 2.87 3.90
RFB0810-330L 33 µH 0.075 11 2.40 2.65 3.60
RFB0810-390L 39 µH 0.085 10.3 2.20 2.44 3.30
RFB0810-470L 47 µH 0.100 9.5 2.00 2.22 3.00
RFB0810-560L 56 µH 0.120 8.6 1.80 2.00 2.70
RFB0810-680L 68 µH 0.150 7.5 1.60 1.77 2.40
RFB0810-820L 82 µH 0.190 6.6 1.50 1.54 2.10
RFB0810-101L 100 µH 0.200 5.5 1.40 1.30 1.80
RFB0810-121L 120 µH 0.240 5.3 1.20 1.22 1.70
RFB0810-151L 150 µH 0.340 4.5 1.10 1.14 1.60
RFB0810-181L 180 µH 0.360 4.4 1.00 1.06 1.50
RFB0810-221L 220 µH 0.480 4.4 0.92 0.98 1.40
RFB0810-271L 270 µH 0.550 4.0 0.84 0.90 1.30
RFB0810-331L 330 µH 0.650 3.5 0.75 0.82 1.10
RFB0810-391L 390 µH 0.850 3.0 0.70 0.85 1.00
RFB0810-471L 470 µH 1.00 2.5 0.63 0.67 0.90
RFB0810-561L 560 µH 1.10 2.3 0.58 0.59 0.80
RFB0810-681L 680 µH 1.40 2.0 0.52 0.51 0.70
RFB0810-821L 820 µH 1.90 2.0 0.48 0.43 0.60
RFB0810-102L 1.0 mH 2.20 2.0 0.43 0.35 0.50
RFB0810-122L 1.2 mH 2.80 1.6 0.40 0.33 0.47
RFB0810-152L 1.5 mH 3.20 1.3 0.35 0.31 0.45
RFB0810-182L 1.8 mH 3.60 1.3 0.32 0.29 0.42
RFB0810-222L 2.2 mH 4.80 1.3 0.29 0.27 0.39
RFB0810-272L 2.7 mH 5.60 1.2 0.26 0.25 0.36
RFB0810-332L 3.3 mH 7.60 1.0 0.24 0.23 0.33
RFB0810-392L 3.9 mH 8.90 0.9 0.22 0.21 0.31
RFB0810-472L 4.7 mH 9.60 0.9 0.20 0.20 0.28
RFB0810-562L 5.6 mH 12.0 0.8 0.18 0.18 0.25
RFB0810-682L 6.8 mH 14.0 0.7 0.16 0.16 0.23
RFB0810-822L 8.2 mH 17.5 0.6 0.15 0.14 0.20
RFB0810-103L 10 mH 21 0.6 0.13 0.12 0.17
RFB0810-123L 12 mH 28 0.5 0.12 0.11 0.15
RFB0810-153L 15 mH 32 0.5 0.11 0.10 0.14
RFB0810-183L 18 mH 36 0.4 0.10 0.09 0.12
1. When ordering, please specify termination code:
RFB0810-183L
Termination: L = Tin-silver over tin over copper over steel.
Special order: T = RoHS tin-silver-copper (95.5/4/0.5)
or S = non-RoHS tin-lead (63/37).
To order parts packaged in fanfold tape (800 parts per box), add the letter “F” at the end of the part number.
2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR-meter or equivalent.
3. SRF measured using Agilent/HP 4191A or equilvalent.
4. DC current at which the inductance drops 10% (typ) from its value without current.
5. Current that causes a 40°C temperature rise from 25°C ambient.
6. Electrical specifications at 25°C.
© Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
Document 277-5
Document 277-5 Revised 10/22/09
Power Inductors
–
RFB0810 Series
Typical L vs Frequency Typical L vs Current
© Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
Document 277-6
Document 277-6 Revised 10/22/09
Power Inductors
–
RFB1010 Series
Part Inductance1DCR max SRF
typ2Isat3Irms (A)4
number ±10% (Ohms) (MHz) (A) 20°C rise 40°C rise
RFB1010-100L 10 µH 0.023 23 6.10 4.20 6.00
RFB1010-120L 12 µH 0.025 20 5.60 4.00 5.70
RFB1010-150L 15 µH 0.028 19 5.00 3.75 5.40
RFB1010-180L 18 µH 0.030 16 4.60 3.50 5.00
RFB1010-220L 22 µH 0.042 15 4.10 3.30 4.70
RFB1010-270L 27 µH 0.046 12 3.70 3.00 4.40
RFB1010-330L 33 µH 0.055 11 3.40 2.80 4.10
RFB1010-390L 39 µH 0.075 10.3 3.10 2.60 3.80
RFB1010-470L 47 µH 0.082 9.5 2.80 2.40 3.50
RFB1010-560L 56 µH 0.090 8.6 2.60 2.20 3.20
RFB1010-680L 68 µH 0.120 7.5 2.30 2.00 2.80
RFB1010-820L 82 µH 0.140 7.0 2.10 1.90 2.50
RFB1010-101L 100 µH 0.150 7.0 1.90 1.70 2.20
RFB1010-121L 120 µH 0.210 6.0 1.75 1.60 2.10
RFB1010-151L 150 µH 0.245 5.0 1.60 1.50 1.90
RFB1010-181L 180 µH 0.30 5.0 1.45 1.40 1.80
RFB1010-221L 220 µH 0.36 4.3 1.30 1.30 1.70
RFB1010-271L 270 µH 0.49 4.0 1.20 1.20 1.60
RFB1010-331L 330 µH 0.57 3.5 1.10 1.00 1.40
RFB1010-391L 390 µH 0.62 3.0 1.00 0.90 1.30
RFB1010-471L 470 µH 0.81 3.0 0.90 0.80 1.20
RFB1010-561L 560 µH 0.92 2.3 0.80 0.70 1.05
RFB1010-681L 680 µH 1.20 2.0 0.75 0.60 0.93
RFB1010-821L 820 µH 1.35 2.0 0.68 0.55 0.80
RFB1010-102L 1.0 mH 1.45 2.0 0.60 0.50 0.67
RFB1010-122L 1.2 mH 2.10 1.6 0.55 0.47 0.63
RFB1010-152L 1.5 mH 2.40 1.4 0.50 0.44 0.59
RFB1010-182L 1.8 mH 3.50 1.3 0.45 0.41 0.55
RFB1010-222L 2.2 mH 4.10 1.3 0.41 0.38 0.50
RFB1010-272L 2.7 mH 5.20 1.2 0.37 0.35 0.47
RFB1010-332L 3.3 mH 6.00 1.0 0.34 0.32 0.43
RFB1010-392L 3.9 mH 7.00 0.9 0.31 0.29 0.39
RFB1010-472L 4.7 mH 8.50 0.8 0.28 0.25 0.35
RFB1010-562L 5.6 mH 10.0 0.8 0.26 0.23 0.30
RFB1010-682L 6.8 mH 13.0 0.7 0.23 0.19 0.26
RFB1010-822L 8.2 mH 15.8 0.6 0.21 0.16 0.22
RFB1010-103L 10 mH 19 0.6 0.19 0.13 0.18
RFB1010-123L 12 mH 22 0.5 0.17 0.12 0.17
RFB1010-153L 15 mH 29 0.5 0.16 0.11 0.15
RFB1010-183L 18 mH 33 0.4 0.14 0.10 0.13
1. When ordering, please specify termination code:
RFB1010-183L
Termination: L = Tin-silver over tin over copper over steel.
Special order: T = RoHS tin-silver-copper (95.5/4/0.5)
or S = non-RoHS tin-lead (63/37).
To order parts packaged in fanfold tape, add the letter “F” at the end of the part number.
2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR-meter or equivalent.
3. SRF measured using Agilent/HP 4191A or equilvalent.
4. DC current at which the inductance drops 10% (typ) from its value without current.
5. Current that causes a 40°C temperature rise from 25°C ambient.
6. Electrical specifications at 25°C.
© Coilcraft, Inc. 2009
Specifications subject to change without notice.
Please check our website for latest information.
Document 277-7
Document 277-7 Revised 10/22/09
Power Inductors
–
RFB1010 Series
Typical L vs Frequency Typical L vs Current
