CBP1253 Datasheet, PDF (1/1 Pages) Filtran LTD – Chokes Drum Core Inductor

Chokes
Drum Core Inductor CBP1253
The CBP1253 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
1.10
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.)
CBP1253-22G 2.2 0.003
90.0
CBP1253-27G 2.7 0.003
74.0
CBP1253-33G 3.3 0.003
74.0
CBP1253-39G 3.9 0.003
62.0
21.0
0.80
21.0
0.80
21.0
0.80
21.0
0.80
CBP1253-47G 4.7 0.003
54.0
CBP1253-56G 5.6 0.003
54.0
CBP1253-68G 6.8 0.004
47.0
CBP1253-82G 8.2 0.004
42.0
21.0
0.80
21.0
0.80
21.0
0.80
21.0
0.80
CBP1253-100 10.0 0.006
38.0
CBP1253-120 12.0 0.008
35.0
CBP1253-150 15.0 0.009
32.0
CBP1253-180 18.0 0.010
29.0
17.0
0.70
13.5
0.69
13.5
0.69
13.5
0.69
CBP1253-220 22.0 0.011
25.0
CBP1253-270 27.0 0.012
23.0
CBP1253-330 33.0 0.017
20.0
CBP1253-390 39.0 0.022
19.0
13.5
0.79
13.5
0.79
13.5
0.79
11.4
0.79
CBP1253-470 47.0 0.024
19.0
CBP1253-560 56.0 0.026
17.5
CBP1253-680 68.0 0.029
15.6
CBP1253-820 82.0 0.032
14.0
9.0
0.75
9.0
0.75
9.0
0.75
9.0
0.75
CBP1253-101 100.0 0.034
13.2
CBP1253-121 120.0 0.046
12.1
CBP1253-151 150.0 0.064
10.8
CBP1253-181 180.0 0.072
9.7
9.0
0.78
7.2
0.75
5.5
0.78
5.5
0.78
Part No.
Ind. ⁽¹⁾ Max DCR I DC ⁽²⁾ I Rated ⁽³⁾ E
± 10% (µH) (Ω) (Amp) DC (Amp) RMS (Nom.)
CBP1253-221 220.0 0.080
8.7
CBP1253-271 270.0 0.110
7.9
CBP1253-331 330.0 0.122
7.1
CBP1253-391 390.0 0.169
6.7
5.5
0.78
4.5
0.75
4.5
0.71
4.0
0.75
CBP1253-471 470.0 0.187
6.0
CBP1253-561 560.0 0.205
5.5
CBP1253-681 680.0 0.256
5.0
CBP1253-821 820.0 0.288
4.5
4.0
0.75
4.0
0.75
2.8
0.72
2.8
0.84
CBP1253-102 1000.0 0.426
4.1
CBP1253-122 1200.0 1.462
3.7
CBP1253-152 1500.0 1.518
3.4
CBP1253-182 1800.0 1.705
2.8
2.0
0.75
2.0
0.75
2.0
0.75
1.6
0.77
CBP1253-222 2200.0 1.020
2.5
CBP1253-272 2700.0 1.140
2.3
CBP1253-332 3300.0 1.270
2.0
CBP1253-332 3900.0 1.670
1.8
1.3
0.77
1.3
0.77
1.3
0.75
1.0
0.75
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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