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RFC0807B Series
Power Inductors

For values <12 µH, please consider the RFB0807 series. The RFB0807 is the same size and has the same PC board layout.
  • Low cost, high efficiency option for choke applications
  • Inductance values from 12 µH to 18 mH
  • Current ratings up to 6.65 Amps
  • AEC-Q200 Grade 3 (−40°C to +85°C)
  • RoHS-compliant. Tin-silver over tin over copper over steel terminations.
  • For higher current ratings or lower DCR, see RFC0810 or RFC1010 Series

SPECIFICATIONS


Part number1
Click to get parts
Inductance2
±10% (µH)
DCR (Ohms)3 SRF typ4
(MHz)
Isat (A)5 Irms (A)6
typ max 10% drop 20% drop 30% drop 20°C rise 40°C rise
RFC0807B-123KE 12 0.035 0.045 20 5.70 6.30 6.65 2.50 3.60
RFC0807B-153KE 15 0.050 0.060 19 4.95 5.53 5.85 2.15 3.10
RFC0807B-183KE 18 0.060 0.070 16 4.70 5.23 5.55 2.00 2.80
RFC0807B-223KE 22 0.075 0.090 13 4.10 4.60 4.85 1.75 2.50
RFC0807B-273KE 27 0.085 0.100 12 3.70 4.13 4.37 1.70 2.35
RFC0807B-333KE 33 0.100 0.115 12 3.15 3.53 3.74 1.50 2.15
RFC0807B-393KE 39 0.125 0.145 10 2.85 3.20 3.40 1.35 1.95
RFC0807B-473KE 47 0.145 0.165 9.2 2.55 2.87 3.04 1.25 1.80
RFC0807B-563KE 56 0.160 0.185 8.5 2.35 2.66 2.84 1.20 1.70
RFC0807B-683KE 68 0.210 0.240 7.2 2.30 2.60 2.74 1.10 1.50
RFC0807B-823KE 82 0.240 0.275 6.4 2.13 2.37 2.53 1.00 1.40
RFC0807B-104KE 100 0.310 0.355 6.1 1.98 2.22 2.34 0.85 1.25
RFC0807B-124KE 120 0.350 0.400 5.7 1.76 2.00 2.12 0.80 1.15
RFC0807B-154KE 150 0.410 0.470 5.3 1.62 1.82 1.93 0.75 1.05
RFC0807B-184KE 180 0.525 0.605 4.4 1.42 1.61 1.70 0.65 0.95
RFC0807B-224KE 220 0.600 0.690 4.1 1.32 1.48 1.57 0.60 0.85
RFC0807B-274KE 270 0.700 0.805 3.6 1.20 1.34 1.43 0.55 0.80
RFC0807B-334KE 330 0.910 1.05 3.4 1.08 1.21 1.30 0.50 0.72
RFC0807B-394KE 390 1.00 1.15 3.3 1.03 1.16 1.23 0.45 0.64
RFC0807B-474KE 470 1.35 1.55 2.9 0.90 1.02 1.10 0.40 0.55
RFC0807B-564KE 560 1.50 1.70 2.7 0.85 0.93 1.01 0.37 0.52
RFC0807B-684KE 680 1.75 2.00 2.5 0.77 0.83 0.92 0.34 0.48
RFC0807B-824KE 820 2.25 2.60 2.1 0.68 0.77 0.82 0.30 0.42
RFC0807B-105KE 1000 2.60 3.00 2.0 0.62 0.68 0.72 0.28 0.40
RFC0807B-125KE 1200 3.35 3.85 1.7 0.56 0.62 0.66 0.25 0.35
RFC0807B-155KE 1500 3.95 4.55 1.6 0.52 0.57 0.60 0.22 0.32
RFC0807B-185KE 1800 4.40 5.05 1.5 0.48 0.53 0.56 0.21 0.30
RFC0807B-225KE 2200 6.00 6.90 1.3 0.43 0.47 0.49 0.18 0.26
RFC0807B-275KE 2700 6.95 8.00 1.2 0.38 0.42 0.44 0.17 0.24
RFC0807B-335KE 3300 9.10 10.5 1.0 0.35 0.38 0.40 0.15 0.21
RFC0807B-395KE 3900 10.0 11.5 1.0 0.33 0.35 0.37 0.14 0.20
RFC0807B-475KE 4700 14.0 16.0 0.90 0.29 0.31 0.33 0.12 0.17
RFC0807B-565KE 5600 15.5 17.5 0.80 0.27 0.29 0.31 0.11 0.16
RFC0807B-685KE 6800 20.0 23.0 0.70 0.24 0.26 0.27 0.10 0.14
RFC0807B-825KE 8200 22.5 25.5 0.60 0.22 0.24 0.26 0.095 0.133
RFC0807B-106KE 10,000 25.5 28.0 0.60 0.21 0.22 0.24 0.090 0.125
RFC0807B-126KE 12,000 34.0 37.5 0.60 0.19 0.20 0.22 0.080 0.110
RFC0807B-156KE 15,000 41.5 45.5 0.50 0.16 0.18 0.20 0.070 0.100
RFC0807B-186KE 18,000 46.5 51.0 0.40 0.15 0.17 0.18 0.065 0.090
1 When ordering, please specify lead length and termination codes: e.g. RFC0807B-183KE
  Lead length A = 3.6 mm ±0.3 mm (special order)
B = 5.0 mm ±0.5 mm
C = 7.0 mm ±0.5 mm (special order)
D = 8.0 mm ±0.5 mm (special order)
E = 10.0 mm ±1.0 mm (special order)
F = 25.0 mm ±1.0 mm, packaged in fanfold tape, 800 parts per box (special order)
  Termination: E = RoHS compliant tin-silver over tin over copper over steel.
Special order, added cost: S = non-RoHS tin-lead (63/37).
2 Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc; measured on an Agilent/HP 4284A LCR meter or equivalent.
3 DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
4 SRF measured using an Agilent/HP 4191A or equivalent. Details
5 Isat: DC current at 25°C that causes the specified inductance drop from its value without current.
Temperature derating curves.
6 Irms: Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.
7 Ambient temperature range: −40°C to +85°C with (40°C rise) Irms Derating curves
8 Storage temperature range: Component: −40°C to +85°C
Packaging trays or tape: −40°C to +80°C
9 Maximum part temperature: +125°C (Ambient + temperature rise)
10 Resistance to soldering heat: Three reflows at >217°C for 90 seconds (+260°C ±5°C for 20 – 40 seconds), allowing parts to cool to room temperature between.
11 Electrical specifications at 25°C.
Refer to Soldering Coilcraft Components before soldering.
PCB washing: Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

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Updated: October 30, 2017