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1008PS Series

High SRF, High Current Inductors

RoHS compliant halogen free AEC-Q flag
Coilcraft 1008PS Series shielded power inductors offer a unique construction that achieves exceptionally high self resonant frequencies (SRFs). Full magnetic shielding assures the lowest possible EMI.
  • Higher SRF series
  • High inductance with tight tolerance
  • Excellent current handling
  • Full magnetic shielding minimizes EMI
  • AEC-Q200 Grade 2 (-40°C to +105°C)

Need parts for space, military or other critical applications?
See Coilcraft ST413PHA Series
Buy Now:
Count Unit price
1 $1.07
250 $0.92
750 $0.74
1500 $0.59
3000 $0.44
6000 $0.37

For high volume or non-stock items, request a quote.

. in stock, ready to ship today.
Request a Sample:
Designer's Kit:
Kit Values Price
C341 28 (6 of each) $80.00

Specifications

Electrical specifications at 25°C.

Part number 1 Inductance (µH) 2
(Tolerance: ±10%)
DCR max (Ω) 3 SRF typ (MHz) 4 Isat (A) 5 Irms (A) 6
10% drop 20% drop 30% drop 20°C rise 40°C rise
1008PS-102KR_ 1.0 0.050 387 3.5 3.9 4.2 1.4 2.0
1008PS-152KR_ 1.5 0.060 276 2.7 3.2 3.5 1.4 2.0
1008PS-182KR_ 1.8 0.090 253 2.3 2.7 3.0 0.98 1.4
1008PS-222KR_ 2.2 0.10 228 2.4 2.8 3.1 1.2 1.7
1008PS-272KR_ 2.7 0.14 207 1.6 2.0 2.3 1.0 1.4
1008PS-332KR_ 3.3 0.84 199 1.5 1.6 1.6 0.51 0.67
1008PS-392KR_ 3.9 0.26 185 1.5 1.8 2.0 0.82 1.1
1008PS-472KR_ 4.7 0.35 160 1.3 1.6 1.7 0.70 0.95
1008PS-562KR_ 5.6 0.36 150 1.5 1.7 1.8 0.66 0.87
1008PS-682KR_ 6.8 0.58 120 1.3 1.5 1.6 0.45 0.76
1008PS-103KR_ 10 0.92 105 0.84 1.0 1.1 0.40 0.59
1008PS-153KR_ 15 1.2 35.0 0.81 0.87 0.90 0.36 0.51
1008PS-223KR_ 22 1.4 26.0 0.67 0.75 0.79 0.33 0.44
1008PS-333KR_ 33 1.6 20.0 0.53 0.61 0.68 0.30 0.42
1008PS-393KR_ 39 1.9 16.0 0.49 0.56 0.60 0.28 0.39
1008PS-473KR_ 47 2.5 19.0 0.47 0.52 0.54 0.23 0.31
1008PS-683KR_ 68 3.8 12.0 0.38 0.42 0.45 0.21 0.26
1008PS-823KR_ 82 4.3 9.0 0.33 0.38 0.42 0.18 0.26
1008PS-104KR_ 100 5.8 7.0 0.35 0.38 0.39 0.16 0.20
1008PS-124KR_ 120 6.3 7.0 0.30 0.33 0.35 0.14 0.20
1008PS-154KR_ 150 7.5 6.0 0.27 0.30 0.33 0.13 0.18
1008PS-224KR_ 220 10.0 5.0 0.21 0.24 0.27 0.13 0.17
1008PS-334KR_ 330 11.5 4.0 0.19 0.21 0.23 0.11 0.15
1008PS-474KR_ 470 16.3 3.0 0.14 0.17 0.19 0.10 0.13
1008PS-564KR_ 560 18.1 3.0 0.13 0.15 0.17 0.093 0.12
1008PS-684KR_ 680 24.0 2.0 0.11 0.15 0.17 0.073 0.11
1008PS-824KR_ 820 26.0 2.0 0.10 0.12 0.13 0.073 0.10
1008PS-105KR_ 1000 29.0 2.0 0.11 0.13 0.14 0.070 0.10
Notes
  1. When ordering, please specify termination and packaging codes: e.g. 1008PS-105KRC
  2. nductance measured at 100 kHz, 0.1 Vrms, using a Coilcraft SMD-A fixture in an Agilent/HP 4263B LCR meter with Coilcraft-provided correlation pieces.
  3. DCR measured at 25°C on micro-ohmmeter and Coilcraft CCF840 test fixture. For other operating temperatures, use this DCR at Temperature calculator.
  4. SRF measured using an Agilent/HP 8753D network analyzer and a Coilcraft SMD-D test fixture.
  5. Isat: DC current at 25°C that causes a 10% (typ)inductance drop from its value without current. Temperature derating curves.
  6. Irms: Current that causes a 40°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Temperature derating curves.

Termination:

  • R = Halogen free component. Matte tin over nickel over silver-platinum-glass frit.
  • L = RoHS compliant, not halogen-free. Silver-palladium-platinum-glass frit.

Packaging:

  • C = 7″ machine-ready reel. EIA-481 embossed plastic tape (750 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
  • D = 13″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (2500 parts per full reel).
  • B = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to C.
Environmental
Environmental:
RoHS compliant , halogen free
Ambient temperature range:
–40°C to +105°C with (40°C rise) Irms current
Storage temperature range:
Component: –40°C to +145°C.
Tape and reel packaging: –40°C to +80°C
Maximum part temperature:
+145°C (ambient + temp rise)
Failures in Time (FIT) / Mean Time Between Failures (MTBF):

Performance curves

Inductance vs. Current

Inductance vs. Frequency

Physical characteristics

1008psd.gif


 
A max B max C max D max E max F max G typ H I J
0.150 0.149 0.108 0.070 0.102 0.084 0.020 0.100 0.040 0.050 inches
3,81 3,78 2,74 1,78 2,59 2,13 0,51 2,54 1,02 1,27 mm

 

Tape and Reel specification

tapereel_pl.gif


 
Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation
7" (178 mm) 13" (330 mm) A B C D E W P Po P1 H T part_or_i.gif
750 2500* 178/330 60/100 13 18,4 12,4 12 8 4 2 3,3 0,3
*Special order

General specification

Core Material:
Ceramic/Ferrite
Weight:
122– 132 mg
Packaging:
750/7″ reel; 2500/13″ reel Plastic tape: 12 mm wide, 0.3 mm thick, 8 mm pocket spacing, 3.3 mm pocket depth

Soldering/Washing

Moisture Sensitivity Level (MSL):
1 (unlimited floor life at <30°C / 85% relative humidity)
Resistance to soldering heat:
Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles
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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