MURATA GRM31A7U2J471JW31D

Document 365-1
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SMT Power Inductors – DO3316T
• Designed for high temperature applications – over 125°C
ambient
• AEC-Q200 qualified; ideal for many automotive applications
• Soldered self-leaded construction for excellent solderability
• 10% tolerance for most values
• Low DCR and high current handling
SRF4
DCR
Isat5 Irms6
L2 %maxtyp
Part number1(µH)
tol3 (Ohms)(MHz) (A) (A)
DO3316T-331ML_0.33
20 0.002200 20 16
DO3316T-681ML_0.68
20 0.005200 13 12
DO3316T-102ML_1.020 0.006100 11 10
DO3316T-152ML_1.520 0.008 90 9.09.0
DO3316T-222_L_2.2
20,100.011 90 7.8 7.4
DO3316T-272_L_2.7
20,100.012 65 7.0 6.6
DO3316T-332_L_3.3
20,100.014 60 6.4 5.9
DO3316T-392_L_3.9
20,100.015 50 5.9 5.3
DO3316T-472_L_4.7
20,100.018 50 5.4 4.8
DO3316T-562_L_5.6
20,100.021 45 4.7 4.65
DO3316T-682_L_6.8
20,100.024 43 4.4 4.40
DO3316T-822_L_8.2
20,100.032 34 4.0 4.15
DO3316T-103_L_10 20,100.034 31 3.9 3.90
DO3316T-123_L_12 20,100.036 27 3.4 3.50
DO3316T-153_L_15 20,100.045 25 3.1 3.10
DO3316T-183_L_18 20,100.050 22 2.8 2.90
DO3316T-223_L_22 20,100.070 18 2.5 2.70
DO3316T-273_L_27 20,100.085 18 2.3 2.30
DO3316T-333_L_33 20,100.100 17 2.0 2.10
DO3316T-393_L_39 20,100.120 15 1.8 1.95
DO3316T-473_L_47 20,100.150 14 1.65 1.80
DO3316T-563_L_56 20,100.165 12 1.45 1.65
DO3316T-683_L_68 20,100.220 11 1.40 1.50
DO3316T-823_L_82 20,100.250 10 1.30 1.40
DO3316T-104_L_100 20,100.280 9.0 1.20 1.30
DO3316T-124_L_120 20,100.400 8.0 1.00 1.00
DO3316T-154_L_150 20,100.460 6.0 0.90 0.90
DO3316T-184_L_180 20,100.520 6.0 0.85 0.85
DO3316T-224_L_220 20,100.700 5.0 0.80 0.80
DO3316T-274_L_270 20,100.800 5.0 0.75 0.70
DO3316T-334_L_330 20,101.07
4.5 0.60 0.60
DO3316T-394_L_390 20,101.14
4.0 0.62 0.55
DO3316T-474_L_470 20,101.27
3.5 0.50 0.50
Designer’s Kit C396 contains 3 of each 20% value
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 +155°C. See derating curve for
Irms vs Temperature.
Storage temperature Component: –40°C to +155°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 750/13″ reel Plastic tape: 24 mm wide, 0.35 mm thick,
12 mm pocket spacing, 6.4 mm pocket depth
PCB washing Only pure water or alcohol recommended
1. When ordering, specify tolerance, termination and packaging codes:
DO3316T-474MLD
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.
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 365-1 Revised 09/25/12
© Coilcraft Inc. 2012
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check out web site for latest information.
Document 365-2
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HIGH
SMT Power Inductors – DO3316T Series
Typical L vs Current
1000
470 µH
10
4.7 µH
1 µH
1
1000
0.1
100 µH
1
22 µH
10
4.7 µH
1 µH
1
Current (A)
470 µH
10
100
0.1
0.1
10
1
Frequency (MHz)
100
0.330
8,38
At 125°C ambient
XXX
X
0.390
max
9,91
100 µH
100
470 µH
100
22 µH
0.1
1000
Inductance (µH)
Inductance (µH)
At 25°C ambient
100 µH
100
Inductance (µH)
Typical L vs Frequency
0.250
max
6,35
22 µH
10
Internal code
4.7 µH
0.460 max
11,68
1 µH
1
0.360
min
9.14
Dash number
Recommended
Land Pattern
0.060
1,52
0.1
0.1
1
Current (A)
10
100
Current Derating
0.120
3,05
0.400
10,16
0.520
max
13,21
120
110
100
Dimensions are in
90
inches
mm
80
70
60
50
40
30
20
10
0
25°C
Percent of rated current
0.160
4,06
0.150
typ
3,81
Isat
Irms
-40 -20
0
20
40
60
80
100
120
140
160 180
Ambient temperature (°C)
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 365-2 Revised 09/25/12
© Coilcraft Inc. 2012
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check out web site for latest information.