RFS1317_16 Datasheet, PDF (1/2 Pages) Coilcraft lnc. – Shielded Power Inductors

Document 884-1
Shielded Power Inductors – RFS1317
• Low cost, high current power inductors
• 27 µH to 10 mH inductance range
Core material Ferrite
Terminations  Tin-silver over tin over copper over steel. Other
terminations available at additional cost.
Weight  9.1 – 9.4 g
Ambient temperature  –40°C to +85°C with Irms current
Maximum parts temperature  +125°C (ambient + temp rise)
Storage temperature  Component: –40°C to +125°C.
Tray 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  144 parts per tray
PCB washing  Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See Doc787_PCB_Washing.pdf.

DCR SRF ^{  Isat (A)4     Irms (A)5}
Part
  _Inductance2 _max   _typ3 _{10% 20% 30% 20°C 40°C}
  _number1
±10% (Ohms) (MHz) drop drop drop rise rise
RFS1317-273KL   27 µH
RFS1317-333KL   33 µH
RFS1317-473KL   47 µH
RFS1317-683KL   68 µH
RFS1317-823KL   82 µH
0.033 20.95 5.2 6.4 7.2 4.10 5.70
0.050 18.18 4.5 5.7 6.4 3.55 4.85
0.055 12.93 3.9 4.7 5.4 3.20 4.50
0.068 6.49 3.1 3.8 4.3 3.00 4.05
0.071 5.03 2.8 3.6 4.0 2.75 3.90
RFS1317-104KL
RFS1317-124KL
RFS1317-154KL
RFS1317-184KL
RFS1317-224KL
100 µH
120 µH
150 µH
180 µH
220 µH
0.079 3.45 2.6 3.2 3.6 2.65 3.65
0.110 3.18 2.4 2.9 3.2 2.20 3.15
0.144 2.92 2.2 2.6 2.9 2.05 2.90
0.172 2.27 1.9 2.4 2.7 1.85 2.65
0.239 2.03 1.7 2.1 2.4 1.50 2.05
RFS1317-274KL
RFS1317-334KL
RFS1317-394KL
RFS1317-474KL
RFS1317-564KL
270 µH
330 µH
390 µH
470 µH
560 µH
0.263 1.66 1.7 1.9 2.2 1.50 2.05
0.286 1.55 1.5 1.7 2.0 1.40 1.90
0.317 1.39 1.3 1.6 1.8 1.35 1.85
0.409 1.20 1.3 1.4 1.6 1.10 1.60
0.524 1.12 1.1 1.3 1.5 0.95 1.35
RFS1317-684KL 680 µH
RFS1317-824KL 820 µH
RFS1317-105KL   1.0 mH
RFS1317-125KL   1.2 mH
RFS1317-155KL   1.5 mH
0.617 0.955 1.0 1.2 1.4 0.86 1.20
0.834 0.827 0.89 1.0 1.2 0.75 1.04
1.02 0.725 0.83 1.0 1.1 0.68 0.97
1.19 0.647 0.72 0.94 1.0 0.60 0.81
1.36 0.599 0.66 0.82 0.91 0.59 0.78
RFS1317-185KL   1.8 mH 1.49 0.566 0.60 0.78 0.87 0.54 0.74
RFS1317-225KL   2.2 mH 2.01 0.496 0.56 0.69 0.77 0.45 0.62
RFS1317-275KL   2.7 mH 2.22 0.439 0.51 0.62 0.70 0.43 0.61
RFS1317-335KL   3.3 mH 2.38 0.435 0.46 0.61 0.68 0.41 0.57
RFS1317-395KL   3.9 mH 3.38 0.373 0.41 0.51 0.57 0.34 0.49
RFS1317-475KL   4.7 mH 3.68 0.352 0.38 0.48 0.54 0.33 0.46
RFS1317-565KL   5.6 mH 4.03 0.320 0.34 0.44 0.49 0.32 0.46
RFS1317-685KL   6.8 mH 5.43 0.288 0.32 0.40 0.45 0.26 0.38
RFS1317-825KL   8.2 mH 5.88 0.274 0.31 0.39 0.44 0.25 0.35
RFS1317-106KL   10 mH
6.55 0.254 0.28 0.33 0.37 0.24 0.35
1. When ordering, please specify termination code:
RFS1317-106L
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).
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 equil-
valent.
4. DC current that causes the specified inductance
drop from its value without current..
5. Current that causes the specified temperature
rise from 25°C ambient.
6. Electrical specifications at 25°C.
US [phone] [e-mail]
UK [phone] [e-mail]
Taiwan [phone] [e-mail]
China [phone] [e-mail]
Singapore + 65-6484 8412 [e-mail]
Document 884-1  Revised 08/06/13
© Coilcraft Inc. 2016
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.