Coilcraft DO3316H-121ML Smt power inductors - do3316h sery Datasheet

Document 196-1
SMT Power Inductors - DO3316H Series
• Soldered self-leaded construction for excellent solderability.
• Very low DCR values and excellent current handling
Designer’s Kit C326 contains 3 of each part
Core material Ferrite
Core and winding loss See www.coilcraft.com/coreloss
Terminations RoHS compliant tin-silver-copper over copper. Other
terminations available at additional cost.
Weight 0.95 – 1.25 g
Ambient temperature –40°C to +85°C with Irms current, +85°C to
+125°C with derated current
Storage temperature Component: –40°C to +125°C.
Tape and reel packaging: –40°C to +80°C
Resistance to soldering heat Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
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 750 per 13″ reel Plastic tape: 24 mm wide,
0.35 mm thick, 12 mm pocket spacing, 6.4 mm pocket depth
PCB washing Tested with pure water or alcohol only. For other solvents,
see Doc787_PCB_Washing.pdf.
DCR
SRF4
L2
%
max
typ
Isat5 Irms6
Part number1
(µH)
tol3 (Ohms) (MHz) (A) (A)
DO3316H-121ML_ 0.12 20
0.0015 200 28
17
DO3316H-331ML_ 0.33 20
0.002
200 20
16
DO3316H-681ML_ 0.68 20
0.005
200 13
12
DO3316H-102ML_ 1.0
20
0.006
100 11
10
DO3316H-152ML_ 1.5
20
0.008
90
9.0 9.0
DO3316H-222_L_ 2.2
20,10 0.011
80
7.8 7.4
DO3316H-272_L_ 2.7
20,10 0.012
65
7.0 6.6
DO3316H-332_L_ 3.3
20,10 0.014
60
6.4 5.9
DO3316H-392_L_ 3.9
20,10 0.015
50
5.9 5.3
DO3316H-472_L_ 4.7
20,10 0.018
45
5.4 4.8
1. When ordering, specify tolerance, termination and packaging codes:
DO3316H-472MLD
Tolerance: M = 20%, K = 10% (Table shows stock tolerances in bold.)
Termination: L = RoHS compliant tin-silver over copper.
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 (750 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 C instead.
2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc using an Agilent/HP
4263B LCR meter or equivalent.
3. Tolerances in bold are stocked for immediate shipment.
4. SRF measured using Agilent/HP 8753D network analyzer.
5. DC current at which the inductance drops 10% (typ) from its value without current.
6. Current that causes a 40°C temperature rise from 25°C ambient.
7. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
US +1-847-639-6400 [email protected]
UK +44-1236-730595 [email protected]
Taiwan +886-2-2264 3646 [email protected]
China +86-21-6218 8074 [email protected]
Singapore + 65-6484 8412 [email protected]
Document 196-1
Revised 09/25/12
© 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.
Document 196-2
SMT Power Inductors - DO3316H Series
Typical L vs Frequency
Typical L vs Current
100
Inductance (µH)
Inductance (µH)
100
10
3.3 µH
1.5 µH
1
10
3.3 µH
1.5 µH
1
0.33 µH
0.33 µH
0.1
0.1
0.01
1
0.1
10
0.01
Frequency (MHz)
1
0.1
10
Current (A)
Irms Derating
0.390 max
9,91
120
110
0.330
8,38
90
80
0.250 max
6,35
70
60
0.460 max
11,68
0.360
min
9.14
50
40
25°C
Percent of rated Irms
100
30
20
Recommended
Land Pattern
0.060
1,52
0.160
4,06
0.150 typ
3,81
10
0
-40
-20
0
20
40
60
80
Ambient temperature (°C)
100
120 140
0.400
10,16
0.120
3,05
0.520 max
13,21
Internal code
Dash number
XXX
X
inches since Feb. 2005. Parts manufactured
Part marking
Dimensions are in prior to that date may have color dots.
mm
Visit www.coilcraft.com/colrpowr.cfm
for color dot marking details.
US +1-847-639-6400 [email protected]
UK +44-1236-730595 [email protected]
Taiwan +886-2-2264 3646 [email protected]
China +86-21-6218 8074 [email protected]
Singapore + 65-6484 8412 [email protected]
Document 196-2
Revised 09/25/12
© 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.
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