Coilcraft's MSD7342 Series of 1:1 coupled power inductors feature magnetic shielding for compact packaging and tight winding-to-winding coupling. They are ideal for Flyback, SEPIC, Ćuk, Zeta and other applications.
Electrical specifications at 25°C.
零件号
1
(Hover for schematics)
|
电感 (µH)
2
(公差: ±20%) |
DCR max (Ω) 3 |
隔离 电压 (V) |
漏电感 (µH) 5 |
匝数比 |
---|---|---|---|---|---|
MSD7342-252ML_ | 2.5 | 0.033 | 200 | 0.14 | 1 : 1 |
MSD7342-332ML_ | 3.3 | 0.037 | 200 | 0.090 | 1 : 1 |
MSD7342-472ML_ | 4.7 | 0.051 | 200 | 0.11 | 1 : 1 |
MSD7342-562ML_ | 5.6 | 0.063 | 200 | 0.090 | 1 : 1 |
MSD7342-682ML_ | 6.8 | 0.070 | 200 | 0.14 | 1 : 1 |
MSD7342-822ML_ | 8.2 | 0.075 | 200 | 0.25 | 1 : 1 |
MSD7342-103ML_ | 10 | 0.10 | 200 | 0.30 | 1 : 1 |
MSD7342-123ML_ | 12 | 0.12 | 200 | 0.36 | 1 : 1 |
MSD7342-153ML_ | 15 | 0.13 | 200 | 0.49 | 1 : 1 |
MSD7342-183ML_ | 18 | 0.17 | 200 | 0.16 | 1 : 1 |
MSD7342-223ML_ | 22 | 0.22 | 200 | 0.20 | 1 : 1 |
MSD7342-273ML_ | 27 | 0.25 | 200 | 0.20 | 1 : 1 |
MSD7342-333ML_ | 33 | 0.27 | 200 | 0.15 | 1 : 1 |
MSD7342-393ML_ | 39 | 0.38 | 200 | 0.70 | 1 : 1 |
MSD7342-473ML_ | 47 | 0.42 | 200 | 0.30 | 1 : 1 |
MSD7342-563ML_ | 56 | 0.46 | 200 | 0.50 | 1 : 1 |
MSD7342-683ML_ | 68 | 0.60 | 200 | 0.51 | 1 : 1 |
MSD7342-823ML_ | 82 | 0.68 | 200 | 1.2 | 1 : 1 |
MSD7342-104ML_ | 100 | 0.77 | 200 | 0.96 | 1 : 1 |
MSD7342-124ML_ | 120 | 1.0 | 200 | 0.61 | 1 : 1 |
MSD7342-154ML_ | 150 | 1.4 | 200 | 0.54 | 1 : 1 |
MSD7342-184ML_ | 180 | 1.5 | 200 | 0.75 | 1 : 1 |
MSD7342-224ML_ | 220 | 1.7 | 200 | 1.4 | 1 : 1 |
MSD7342-274ML_ | 270 | 2.4 | 200 | 1.6 | 1 : 1 |
MSD7342-334ML_ | 330 | 2.7 | 200 | 1.7 | 1 : 1 |
MSD7342-394ML_ | 390 | 3.1 | 200 | 4.7 | 1 : 1 |
MSD7342-474ML_ | 470 | 4.0 | 200 | 5.5 | 1 : 1 |
MSD7342-564ML_ | 560 | 4.4 | 200 | 4.9 | 1 : 1 |
MSD7342-684ML_ | 680 | 5.0 | 200 | 7.6 | 1 : 1 |
MSD7342-824ML_ | 820 | 6.8 | 200 | 8.0 | 1 : 1 |
MSD7342-105ML_ | 1000 | 7.8 | 200 | 8.7 | 1 : 1 |
零件号
1
(Hover for schematics)
|
电感 (µH)
2
(公差: ±20%) |
DCR max (Ω) 3 | SRF typ (MHz) 4 | 耦合系数 |
漏电感 (µH) 5 |
Isat (A) 6 | Irms (A) | |||
---|---|---|---|---|---|---|---|---|---|---|
10% drop | 20% drop | 30% drop | 两个绕组 7 | 一个绕组 8 | ||||||
MSD7342-252ML_ | 2.5 | 0.033 | 55.0 | 0.97 | 0.14 | 6.0 | 6.2 | 6.3 | 2.2 | 3.1 |
MSD7342-332ML_ | 3.3 | 0.037 | 43.0 | 0.99 | 0.090 | 5.2 | 5.3 | 5.4 | 2.1 | 2.9 |
MSD7342-472ML_ | 4.7 | 0.051 | 35.0 | 0.99 | 0.11 | 4.1 | 4.3 | 4.6 | 1.7 | 2.5 |
MSD7342-562ML_ | 5.6 | 0.063 | 32.0 | 0.99 | 0.090 | 3.9 | 4.1 | 4.2 | 1.6 | 2.2 |
MSD7342-682ML_ | 6.8 | 0.070 | 30.0 | 0.99 | 0.14 | 3.7 | 3.8 | 3.9 | 1.5 | 2.1 |
MSD7342-822ML_ | 8.2 | 0.075 | 27.0 | 0.98 | 0.25 | 3.3 | 3.4 | 3.5 | 1.4 | 2.0 |
MSD7342-103ML_ | 10 | 0.10 | 22.0 | 0.98 | 0.30 | 2.8 | 2.9 | 3.0 | 1.2 | 1.8 |
MSD7342-123ML_ | 12 | 0.12 | 20.0 | 0.98 | 0.36 | 2.5 | 2.6 | 2.7 | 1.1 | 1.6 |
MSD7342-153ML_ | 15 | 0.13 | 18.0 | 0.98 | 0.49 | 2.2 | 2.3 | 2.4 | 1.1 | 1.5 |
MSD7342-183ML_ | 18 | 0.17 | 15.0 | >0.99 | 0.16 | 2.0 | 2.2 | 2.3 | 0.95 | 1.4 |
MSD7342-223ML_ | 22 | 0.22 | 13.5 | >0.99 | 0.20 | 1.9 | 2.0 | 2.1 | 0.84 | 1.2 |
MSD7342-273ML_ | 27 | 0.25 | 12.0 | >0.99 | 0.20 | 1.7 | 1.8 | 1.9 | 0.79 | 1.1 |
MSD7342-333ML_ | 33 | 0.27 | 11.0 | >0.99 | 0.15 | 1.5 | 1.6 | 1.7 | 0.76 | 1.1 |
MSD7342-393ML_ | 39 | 0.38 | 10.0 | 0.99 | 0.70 | 1.3 | 1.4 | 1.5 | 0.64 | 0.90 |
MSD7342-473ML_ | 47 | 0.42 | 9.5 | >0.99 | 0.30 | 1.2 | 1.3 | 1.4 | 0.61 | 0.86 |
MSD7342-563ML_ | 56 | 0.46 | 8.7 | >0.99 | 0.50 | 1.1 | 1.2 | 1.3 | 0.58 | 0.82 |
MSD7342-683ML_ | 68 | 0.60 | 7.3 | >0.99 | 0.51 | 1.0 | 1.1 | 1.2 | 0.51 | 0.72 |
MSD7342-823ML_ | 82 | 0.68 | 6.2 | 0.99 | 1.2 | 0.90 | 1.0 | 1.1 | 0.48 | 0.67 |
MSD7342-104ML_ | 100 | 0.77 | 5.5 | >0.99 | 0.96 | 0.80 | 0.92 | 0.98 | 0.45 | 0.63 |
MSD7342-124ML_ | 120 | 1.0 | 4.5 | >0.99 | 0.61 | 0.70 | 0.80 | 0.90 | 0.39 | 0.55 |
MSD7342-154ML_ | 150 | 1.4 | 4.0 | >0.99 | 0.54 | 0.65 | 0.76 | 0.80 | 0.34 | 0.48 |
MSD7342-184ML_ | 180 | 1.5 | 3.8 | >0.99 | 0.75 | 0.62 | 0.66 | 0.73 | 0.32 | 0.45 |
MSD7342-224ML_ | 220 | 1.7 | 3.5 | >0.99 | 1.4 | 0.59 | 0.62 | 0.66 | 0.30 | 0.42 |
MSD7342-274ML_ | 270 | 2.4 | 3.3 | >0.99 | 1.6 | 0.55 | 0.57 | 0.60 | 0.25 | 0.36 |
MSD7342-334ML_ | 330 | 2.7 | 3.0 | >0.99 | 1.7 | 0.49 | 0.52 | 0.54 | 0.24 | 0.34 |
MSD7342-394ML_ | 390 | 3.1 | 2.8 | 0.99 | 4.7 | 0.45 | 0.47 | 0.50 | 0.23 | 0.32 |
MSD7342-474ML_ | 470 | 4.0 | 2.6 | 0.99 | 5.5 | 0.41 | 0.43 | 0.46 | 0.20 | 0.28 |
MSD7342-564ML_ | 560 | 4.4 | 2.5 | >0.99 | 4.9 | 0.38 | 0.40 | 0.42 | 0.19 | 0.26 |
MSD7342-684ML_ | 680 | 5.0 | 2.3 | 0.99 | 7.6 | 0.36 | 0.37 | 0.38 | 0.18 | 0.25 |
MSD7342-824ML_ | 820 | 6.8 | 2.2 | >0.99 | 8.0 | 0.30 | 0.32 | 0.35 | 0.15 | 0.21 |
MSD7342-105ML_ | 1000 | 7.8 | 2.0 | >0.99 | 8.7 | 0.27 | 0.29 | 0.31 | 0.14 | 0.20 |
Parts per reel | Reel dimensions (mm) | Tape dimensions (mm) | Orientation | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
7" (178 mm) | 13" (330 mm) | A | B | C | D | E | W | P | Po | P1 | H | T | |
250 | 1000* | 178/330 | 60/100 | 13 | 22,4 | 16,4 | 16 | 12 | 4 | 2 | 4,9 | 0,4 |