Coilcraft DO3316P Power Inductors

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Application Notes

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Designer's Kits

DO3316P Series
Surface Mount Power Inductors

Designed for lowest cost and high performance

High energy storage and very low resistance

Higher L values are suitable for EL driver circuits

Robust temperature deflection prevents damage during solder reflow

Defense Supply Center CID A-A-59737

RoHS-compliant. 260°C compatible. Electroplated gold (<50 µin) over nickel over phos bronze

COTS Plus tin-silver-copper and tin-lead terminations available

Samples of all 20% parts are available in Coilcraft Designer's Kit C378

Need parts for space, military or other critical applications? See Coilcraft CPS 563PKP series.

SPECIFICATIONS

Part number1
Click to get parts

Inductance2
(µH)

Percent
tolerance3

DCR max4
(Ohms)

SRF typ5
(MHz)

Isat6
(A)

Irms7
(A)

DO3316P-102ML_

1.0

0.009

100

9.0

6.8

DO3316P-152ML_

1.5

0.010

8.0

6.4

DO3316P-222_L_

2.2

20,10

0.012

7.0

6.1

DO3316P-332_L_

3.3

20,10

0.015

6.4

5.4

DO3316P-472_L_

4.7

20,10

0.018

5.4

4.8

DO3316P-682_L_

6.8

20,10

0.027

4.6

4.4

DO3316P-103_L_

20,10

0.038

3.8

3.9

DO3316P-153_L_

20,10

0.046

3.0

3.1

DO3316P-223_L_

20,10

0.085

2.3

2.7

DO3316P-333_L_

20,10

0.10

2.0

2.1

DO3316P-473_L_

20,10

0.14

1.6

1.8

DO3316P-683_L_

20,10

0.20

1.4

1.5

DO3316P-104_L_

100

20,10

0.28

9.0

1.2

1.3

DO3316P-154_L_

150

20,10

0.40

6.0

1.0

DO3316P-224_L_

220

20,10

0.61

5.0

0.80

DO3316P-334_L_

330

20,10

1.02

4.5

0.60

DO3316P-474_L_

470

20,10

1.27

3.5

0.50

DO3316P-684_L_

680

20,10

2.02

2.5

0.40

DO3316P-105_L_

1000

20,10

3.00

2.0

0.30

DO3316P-155_L_

1500

20,10

4.49

1.7

0.29

0.27

DO3316P-335_L_

3300

20,10

8.97

1.1

0.19

0.17

When ordering, please specify tolerance, termination and packaging codes: e.g. DO3316P-105MLD

Tolerance:

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

Termination:

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

Packaging:

D = 13" reel, machine-ready
EIA-481 embossed plastic tape (1000 per full reel).
B = Less than full reel
In tape, but not machine-ready. To have a leader and trailer added ($25 charge), use code letter D instead.

Inductance tested at 100 kHz, 0.1 Vrms using an Agilent/HP 4263B LCR meter or equivalent.

Tolerances in bold are stocked for immediate shipment.

DCR measured at 25°C on a micro-ohmmeter. For other operating temperatures, use this DCR at Temperature calculator.

For SRF >13 MHz, measured using an Agilent/HP 8753D network analyzer. For SRF <13 MHz, measured using an Agilent/HP 4192A. Details

Isat: DC current at 25°C that causes a 10% (typ) inductance drop from its value without current.
Temperature derating curves.

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.

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)

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.

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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DO3316P Series Surface Mount Power Inductors

SPECIFICATIONS

DO3316P Series
Surface Mount Power Inductors