SMT Power Inductors - Coilcraft lnc
Description
Document 471-1
SMT Power Inductors – MSS1246
• 12 × 12 mm footprint; 4.
6 mm high shielded inductors • Very low DCR and excellent current handling
Designer’s Kit C410 contains 3 each of all values.
Core material Ferrite Terminations RoHS compliant matte tin over nickel over phos bronze.
Other terminations available at additional cost.
Weight: 2.
3 g – 2.
5 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.
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 200/7″ reel; 800/13″ reel; Plastic tape: 24 mm wide, 0.
35 mm thick, 16 mm pocket spacing, 4.
7 mm pocket depth PCB washing Only pure water or alcohol recommended DCR3 (mOhms) typ max 19.
1 22.
1 24.
9 27.
4 36.
8 38.
9 48.
6 51.
0 60.
3 67.
5 81.
7 95.
2 120.
6 133.
8 167.
3 188.
5 216.
8 287.
2 326.
7 379.
5 488.
2 560.
1 731.
4 813.
7 935.
1 1193 1370 1590 2090 21.
3 24.
6 27.
7 30.
5 40.
9 43.
3 54.
1 56.
7 67.
0 75.
0 90.
8 105.
8 134.
0 148.
7 185.
9 209.
5 240.
9 319.
2 363.
0 421.
7 542.
5 622.
4 812.
7 904.
2 1039 1326 1523 1767 2323 Isat (A)5 Irms (A)6 SRF typ4 10% 20% 30% 20°C 40°C (MHz) drop drop drop rise rise 42 37 33 31 27 24 22 19.
0 18.
0 16.
0 15.
0 13.
3 12.
0 10.
6 9.
7 8.
8 8.
0 7.
2 6.
6 5.
9 5.
3 4.
7 4.
1 3.
8 3.
5 3.
0 2.
8 2.
6 2.
4 8.
52 7.
64 6.
52 5.
98 5.
72 5.
02 4.
58 4.
28 3.
76 3.
46 3.
14 2.
72 2.
66 2.
34 2.
10 1.
80 1.
64 1.
62 1.
36 1.
34 1.
18 1.
04 1.
00 0.
91 0.
81 0.
76 0.
68 0.
61 0.
56 9.
42 8.
66 7.
34 6.
80 6.
44 5.
76 5.
24 4.
78 4.
24 3.
92 3.
54 3.
14 3.
06 2.
64 2.
40 2.
06 1.
86 1.
82 1.
58 1.
48 1.
30 1.
18 1.
10 1.
00 0.
92 0.
85 0.
77 0.
70 0.
63 9.
86 9.
28 7.
82 7.
34 6.
84 6.
22 5.
54 5.
14 4.
50 4.
18 3.
78 3.
38 3.
24 2.
80 2.
56 2.
24 2.
04 1.
92 1.
70 1.
60 1.
40 1.
24 1.
20 1.
08 0.
98 0.
90 0.
82 0.
75 0...
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