CBP1252 Datasheet, PDF (1/1 Pages) Filtran LTD – Chokes Drum Core Inductor

Chokes
Drum Core Inductor CBP1252
The CBP1252 series Inductors are wound on “Drum” style ferrite cores
and are ideal for use as Input/Output filter Inductors in Switch Mode
Power Supplies.
• High DC levels.
• Compact size.
• Low loss Ferrite material.
• Cost effective.
• Available with heat shrink vinyl cover.
• Other applications include:
Line Filters, Speaker
Crossover Networks, SCR
and Triac Controls etc.
MECHANICAL
Dimensions, Inches (mm)
A
B
C
0.83
0.84
Hole to clear
No. 4/40 screw
E
See Electrical
Specs. table.
ELECTRICAL SPECIFICATION
Part No.
Ind. ⁽¹⁾ Max DCR I DC ⁽²⁾ I Rated ⁽³⁾ E
± 10% (µH) (Ω) (Amp) DC (Amp) RMS (Nom.)
CBP1252-22G 2.2 0.004
68.0
CBP1252-27G 2.7 0.005
58.0
CBP1252-33G 3.3 0.005
58.0
CBP1252-39G 3.9 0.005
50.0
11.4
0.62
11.4
0.62
11.4
0.62
11.4
0.62
CBP1252-47G 4.7 0.005
50.0
CBP1252-56G 5.6 0.006
44.0
CBP1252-68G 6.8 0.007
39.0
CBP1252-82G 8.2 0.007
36.0
11.4
0.62
11.4
0.62
11.4
0.62
11.4
0.62
CBP1252-100 10.0 0.009
30.0
CBP1252-120 12.0 0.009
27.0
CBP1252-150 15.0 0.013
25.0
CBP1252-180 18.0 0.018
22.0
11.4
0.62
11.4
0.62
9.0
0.63
7.2
0.63
CBP1252-220 22.0 0.019
21.0
CBP1252-270 27.0 0.026
20.0
CBP1252-330 33.0 0.029
18.6
CBP1252-390 39.0 0.030
17.0
7.2
0.63
5.5
0.55
5.6
0.55
5.5
0.59
CBP1252-470 47.0 0.035
15.1
CBP1252-560 56.0 0.039
13.6
CBP1252-680 68.0 0.053
12.7
CBP1252-820 82.0 0.060
11.3
5.5
0.63
5.5
0.63
4.8
0.66
4.8
0.66
Part No.
Ind. ⁽¹⁾ Max DCR I DC ⁽²⁾ I Rated ⁽³⁾ E
± 10% (µH) (Ω) (Amp) DC (Amp) RMS (Nom.)
CBP1252-101 100.0 0.080
10.4
CBP1252-121 120.0 0.090
9.4
CBP1252-151 150.0 0.098
8.6
CBP1252-181 180.0 0.110
7.8
4.0
0.59
4.0
0.59
4.0
0.59
4.0
0.67
CBP1252-221 220.0 0.150
7.0
CBP1252-271 270.0 0.213
6.3
CBP1252-331 330.0 0.305
5.2
CBP1252-391 390.0 0.320
4.9
2.8
0.59
2.0
0.56
1.6
0.59
1.6
0.59
CBP1252-471 470.0 0.355
4.5
CBP1252-561 560.0 0.388
4.1
CBP1252-681 680.0 0.430
3.7
CBP1252-821 820.0 0.590
3.4
1.6
0.59
1.6
0.59
1.6
0.59
1.3
0.59
CBP1252-102 1000.0 0.818
3.1
CBP1252-122 1200.0 1.140
2.7
CBP1252-152 1500.0 1.260
2.4
CBP1252-182 1800.0 1.390
2.2
CBP1252-222 2200.0 1.540
2.0
1.0
0.59
0.8
0.59
0.8
0.59
0.8
0.59
0.8
0.59
NOTES
1) Tolerances on values below 10 µH are ± 20%.
2) I DC is the current for which the Inductance is reduced by appr. %5 of
its initial value.
3) I RATED is the current (RMS), limited by the copper loss and the
guage of the wire in the winding.
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