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DO3316P Series

Surface Mount Power Inductors

RoHS compliant

Coilcraft DO3316P Series unshielded surface-mount power inductors offer proven performance at a great value. They provide high saturation current ratings, high energy storage, and low resistance. 

  • Open magnetic flux path
  • High saturation current ratings
  • High energy storage
  • Industry standard footprint
  • Defense Supply Center CID A-A-59737
Need parts for space, military or other critical applications?
-  See Coilcraft CPS 563PKP series.
Buy Now:
Count Unit price
1 $1.19
500 $0.95
1000 $0.71
2000 $0.55
5000 $0.43

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
C378 21 (3 of each) $60.00

Specifications

Electrical specifications at 25°C.

Part number 1 Inductance (µH) 2 Tolerance (%) 3 DCR max (Ω) 4 SRF typ (MHz) 5 Isat (mA) 6 Irms (A) 7
DO3316P-102ML_ 1.0 20 0.0090 100 9000 6.8
DO3316P-152ML_ 1.5 20 0.010 90.0 8000 6.4
DO3316P-222_L_ 2.2 10,20 0.012 80.0 7000 6.1
DO3316P-332_L_ 3.3 10,20 0.015 65.0 6400 5.4
DO3316P-472_L_ 4.7 10,20 0.018 45.0 5400 4.8
DO3316P-682_L_ 6.8 10,20 0.027 38.0 4600 4.4
DO3316P-103_L_ 10 10,20 0.038 30.0 3800 3.9
DO3316P-153_L_ 15 10,20 0.046 27.0 3000 3.1
DO3316P-223_L_ 22 10,20 0.085 19.0 2300 2.7
DO3316P-333_L_ 33 10,20 0.10 15.0 2000 2.1
DO3316P-473_L_ 47 10,20 0.14 12.0 1600 1.8
DO3316P-683_L_ 68 10,20 0.20 10.0 1400 1.5
DO3316P-104_L_ 100 10,20 0.28 9.0 1200 1.3
DO3316P-154_L_ 150 10,20 0.40 6.0 1000 1.0
DO3316P-224_L_ 220 10,20 0.61 5.0 800 0.80
DO3316P-334_L_ 330 10,20 1.0 4.0 600 0.60
DO3316P-474_L_ 470 10,20 1.3 4.0 500 0.50
DO3316P-684_L_ 680 10,20 2.0 2.0 400 0.40
DO3316P-105_L_ 1000 10,20 3.0 2.0 300 0.30
DO3316P-155_L_ 1500 10,20 4.5 1.7 290 0.27
DO3316P-335_L_ 3300 10,20 9.0 1.1 190 0.17
Notes
  1. When ordering, please specify tolerancetermination and packaging codes: e.g. DO3316P-105MLD
  2. Inductance tested at 100 kHz, 0.1 Vrms using an Agilent/HP 4263B LCR meter or equivalent.
  3. Tolerances in bold are stocked for immediate shipment.
  4. DCR measured at 25°C on a micro-ohmmeter. For other operating temperatures, use this DCR at Temperature calculator.
  5. For SRF >13 MHz, measured using an Agilent/HP 8753D network analyzer. For SRF <13 MHz, measured using an Agilent/HP 4192A. Details
  6. Isat: DC current at 25°C that causes a 10% (typ) inductance drop from its value without current. Temperature derating curves.
  7. 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.

 

Tolerance:

  • M = 20%, K = 10% (Table above shows stock tolerances in bold.)

Termination:

  • L = RoHS compliant gold over nickel over phos bronze.
  • T = RoHS tin-silver-copper (95.5/4/0.5). (Special order, added cost)
  • S = non-RoHS tin-lead (63/37). (Special order, added cost)

Packaging:

  • D = 13″ machine-ready reel. EIA-481 embossed plastic tape (1000 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
  • 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 D.
Environmental
Environmental:
RoHS compliant
Ambient temperature range:
−40°C to +85°C with Irms current
Storage temperature range:
Component: −40°C to +125°C
Tape and reel packaging: −40°C to +80°C
Maximum part temperature:
+125°C (Ambient + temperature rise)
Failures in Time (FIT) / Mean Time Between Failures (MTBF):

Performance curves

Inductance vs Frequency

Inductance vs Current

Physical characteristics

do3316d.gif

dims_inches_mm-(1).gif
 

Tape and Reel specification

tapereel_pl-(8).gif

 
Parts per reel Reel dimensions (mm) Tape dimensions (mm) Orientation ‡
13" (330 mm) A B C D E W P Po P1 H T part_or_t-(5).gif or
part_or_d-(4).gif   
1000 330 100 13 30,4 24,4 24 12 4 2 5,8 0,33
 Dot marking does not indicate polarity

General specification

Core Material:
Ferrite
Weight:
0.92– 1.23 g
Packaging:
1000 per 13″ reel Plastic tape: 24 mm wide, 0.33 mm thick, 12 mm pocket spacing, 5.8 mm pocket depth

Soldering/Washing

Moisture Sensitivity Level (MSL):
1 (unlimited floor life at <30°C / 85% relative humidity)
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.
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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