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SPM2007_42

更新时间： 2024-11-21 12:31:03
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普思电子 - PULSE 功率感应器
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1页 107K
描述
SMT POWER INDUCTORS Toroid - Polecat Series

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中文翻译

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SPM2007_42 数据手册

  
SMT POWER INDUCTORS  
Toroid - Polecat Series  
Height: 5.5mm Max  
Footprint: 12.7mm x 12.7mm Max  
Current Rating: up to 8.3A  
Inductance Range: 2.0µH to 364µH  
Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C 11  
9,10  
Inductance  
@ Irated  
(µH MIN)  
Inductance  
@0ADC  
(µH 10ꢀ)  
100 Gauss  
ET100  
(V-µsec)  
1 Amp DC  
H1  
(Orsted)  
Part  
Irated  
(A)  
DCR (MAX)  
ET  
(V-µsec)  
Connection  
Number  
(mΩ)  
P0174NL  
P0175NL  
P0176NL  
P0174NL  
P0177NL  
P0175NL  
P0178NL  
P0179NL  
P0176NL  
P0180NL  
P0177NL  
P0181NL  
P0178NL  
P0182NL  
P0179NL  
P0183NL  
P0180NL  
P0181NL  
P0182NL  
P0183NL  
2.0  
2.4  
5.0  
7.0  
9.3  
8.30  
7.20  
5.20  
4.16  
3.80  
3.78  
3.10  
2.60  
2.60  
2.20  
1.89  
1.80  
1.54  
1.50  
1.30  
1.20  
1.07  
0.89  
0.74  
0.64  
7.6  
10.9  
19.0  
32.0  
29.8  
43.6  
45.3  
66.3  
76.0  
106  
120  
151  
182  
224  
266  
324  
404  
604  
888  
1272  
7.31  
7.81  
2.2  
2.6  
5.5  
1.20  
1.33  
1.93  
2.41  
2.65  
2.65  
3.25  
3.86  
3.86  
4.70  
5.30  
5.66  
6.51  
6.75  
7.71  
7.83  
9.40  
11.33  
13.50  
15.66  
5.43  
5.97  
8.69  
Parallel  
Parallel  
Parallel  
Series  
Parallel  
Series  
Parallel  
Parallel  
Series  
Parallel  
Series  
Parallel  
Series  
Parallel  
Series  
Parallel  
Series  
Series  
Series  
Series  
11.72  
14.61  
16.12  
15.62  
19.73  
23.45  
23.43  
28.50  
32.25  
34.49  
39.46  
40.85  
46.90  
46.22  
57.00  
68.99  
81.70  
92.43  
8.75  
10.4  
10.4  
15.7  
22.1  
22.45  
32.8  
41.7  
47.6  
62.8  
67.5  
88.2  
91.0  
131.0  
190.3  
270.2  
364.0  
10.86  
11.95  
11.95  
14.66  
17.38  
17.38  
21.18  
23.89  
25.52  
29.32  
30.41  
34.75  
35.30  
42.36  
51.05  
60.82  
70.59  
8.4  
14.1  
19.8  
17.9  
29.3  
33.8  
42.6  
50.9  
61.3  
71.5  
84.2  
106.1  
154.2  
218.9  
295.0  
NOTES:  
7. Limit the DC bias (H) to 46 orsteds. Calculate H by multiplying H  
1
from the table  
1. Temperature rise is 50°C in typical buck or boost circuits at 250kHz and with the  
reference ET applied to the inductor.  
by IDC of the application.  
8. The maximum DCR listed is approximately 17ꢀ over the nominal DCR.  
9. Optional Tape & Reel packaging can be ordered by adding a "T" suffix to  
the part number (i.e. P0174NL becomes P0174NLT). Pulse complies to industry  
standard tape and reel specification EIA481.  
10. The "NL" suffix indicates an RoHS-compliant part number. Non-NL suffixed parts are  
not necessarily RoHS compliant, but are electrically and mechanically equivalent to  
NL versions. If a part number does not have the "NL" suffix, but an RoHS compliant  
version is required, please contact Pulse for availability.  
2. Total loss in the inductor is 380mW for a 50°C temperature rise above ambient.  
3. To estimate temperature rise in a given application, determine copper and core  
losses, divide by 380 and multiply by 50.  
4. For the copper loss (mW), calculate IDC2 X R  
N.  
5. For core loss (mW), using frequency (f in Hertz) and operating flux density (B in  
Gauss), calculate 6.11 x 10-18 x B2.7 x f2.04  
6. For flux density (B in Gauss), calculate ET (V-µsec) for the application, divide by  
ET100 from the table, and multiply by 100.  
.
11. The temperature of the component (ambient plus temperature rise) must be within  
the stated operating temperature range.  
Schematic  
Mechanical  
.500  
12,70  
.330  
8,38  
MAX  
4
3
1
2
R
2
1
.060  
1,52  
4X  
.500  
12,70  
.410  
10,41  
MAX  
1:1 ±2%  
P01XX  
Date Code  
.175  
4,45  
Country of Origin  
4X  
3
4
Weight . . . . . . . . 1.5 grams  
Tape & Reel. . . . . . 500/reel  
Tube . . . . . . . . . . . . 35/tube  
Suggested Pad Layout  
.215  
5,46  
MAX  
Inches  
mm  
Dimensions:  
Unless otherwise specified,  
.010  
.005/0,13  
4 SURFACES  
.410  
10,41  
.330  
8,38  
all tolerances are  
0,25  
•
•
•
•
•
USA 858 674 8100  
Germany 49 7032 7806 0  
Singapore 65 6287 8998  
Shanghai 86 21 54643211 / 2  
China 86 755 33966678 Taiwan 886 3 4641811  
www.pulseeng.com  
72  
SPM2007 (11/07)  
1

中文翻译

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