DS3316P-102 Datasheet, PDF (1/2 Pages) Coilcraft lnc. – SMT Power Inductors - DS3316P

Document 187-1
SMT Power Inductors – DS3316P
Magnetic shielding and high efficiency are features of the
DS3316 family of power inductors. They are designed for
high performance DC-DC converter applications, espe-
cially those requiring shielding.
The terminations wrap around the end of the base, ensur-
ing a sound solder fillet and simplifying inspection.
Saturation current ratings up to 11 A and rms current rat-
ings as high as 5 A are available. DC resistance as low as
0.021 Ohms keeps power losses to a minimum.
For new designs, consider the MSS1038 as an alterna-
tive to this series. The MSS1038 series is more cost ef-
fective, features a smaller footprint, lower profile, lower
DCR and better current handling. We will continue to
manufacture and support the DS3316 indefinitely.


  _{Part number}1
DS3316P-102ML_
DS3316P-152ML_
DS3316P-222ML_
DS3316P-332ML_
DS3316P-472ML_
DS3316P-682ML_
DS3316P-822ML_
DS3316P-103ML_
DS3316P-153ML_
DS3316P-223ML_
DS3316P-333ML_
DS3316P-473ML_
DS3316P-683ML_
DS3316P-104ML_
DS3316P-154ML_
DS3316P-224ML_
DS3316P-105ML_
L
  _±20%2
(µH)
1.0
1.5
2.2
3.3
4.7
6.8
8.2
10
15
22
33
47
68
100
150
220
1000
DCR
max
(Ohms)
0.021
0.022
0.032
0.039
0.054
0.075
0.085
0.101
0.150
0.207
0.334
0.472
0.660
1.11
1.55
2.00
8.30
SRF
typ ^  Isat^{3  } Irms⁴
(MHz) (A) (A)
140 11.0 5.0
120 9.5 4.5
80 7.8 3.8
70 6.0 3.3
40 5.4 2.7
38 4.5 2.2
36 4.0 2.1
35 3.5 2.0
25 3.0 1.5
19 2.0 1.3
15 1.8 1.1
13 1.4 0.80
10 1.3 0.70
7 1.2 0.60
6 0.80 0.50
5 0.70 0.37
2 0.32 0.17
1. When ordering, please specify termination and packaging codes:
DS3316P-105MLD
Termination: L = RoHS compliant gold over nickel over phos bronze.
Special order: T = RoHS tin-silver-copper (95.5/4/0.5)
or S = non-RoHS tin-lead (63/37).
Packaging: D = 13″ machine-ready reel. EIA-481 embossed plastic
tape (1000 parts 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.
2. Inductance tested at 0.1 Vrms, 100 kHz, 0 Adc.
3. DC current at which the inductance drops 10% (typ) from its value with-
out current.
4. Current that causes a 40°C temperature rise from 25°C ambient.
5. Ambient temperature range: –40°C to +85°C with Irms current
+85°C to +125°C with derated current
6. Storage temperature range: Component: –40°C to +125°C
Packaging: –40°C to +80°C
7. 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 tem-
perature between.
8. Electrical specifications at 25°C.
See Qualification Standards section for environmental and test data.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
US [phone] [e-mail]
UK [phone] [e-mail]
Taiwan [phone] [e-mail]
China [phone] [e-mail]
Singapore + 65-6484 8412 [e-mail]
Document 187-1  Revised 01/12/11
© Coilcraft Inc. 2013
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.