CBP1256 Datasheet, PDF (1/1 Pages) Filtran LTD – Chokes Drum Core Inductor

Chokes
Drum Core Inductor CBP1256
The CBP1256 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
2.00
1.50
Hole to clear
No. 8/32 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.)
CBP1256-47G 4.7
CBP1256-56G 5.6
CBP1256-68G 6.8
CBP1256-82G 8.2
0.002
0.002
0.003
0.003
149.0
122.0
103.0
90.0
35.0
1.40
35.0
1.40
35.0
1.40
35.0
1.40
CBP1256-100 10.0 0.003
79.0
CBP1256-120 12.0 0.004
71.0
CBP1256-150 15.0 0.004
64.0
CBP1256-180 18.0 0.005
58.0
35.0
1.48
35.0
1.48
35.0
1.48
27.0
1.48
CBP1256-220 22.0 0.005
54.0
CBP1256-272 27.0 0.006
50.0
CBP1256-330 33.0 0.006
46.0
CBP1256-390 39.0 0.006
43.0
27.0
1.48
27.0
1.48
27.0
1.48
27.0
1.48
CBP1256-470 47.0 0.008
41.0
CBP1256-560 56.0 0.009
36.0
CBP1256-680 68.0 0.009
32.0
CBP1256-820 82.0 0.010
30.0
27.0
1.48
21.0
1.48
21.0
1.48
21.0
1.48
CBP1256-101 100.0 0.014
26.0
CBP1256-121 120.0 0.015
24.0
CBP1256-151 150.0 0.023
21.0
CBP1256-181 180.0 0.025
19.5
27.0
1.53
27.0
1.53
21.0
1.49
21.0
1.49
CBP1256-221 220.0 0.028
18.0
CBP1256-271 270.0 0.030
16.0
CBP1256-331 330.0 0.040
14.8
CBP1256-391 390.0 0.055
13.6
21.0
1.49
21.0
1.49
17.0
1.49
13.5
1.31
Part No.
Ind. ⁽¹⁾ Max DCR I DC ⁽²⁾ I Rated ⁽³⁾ E
± 10% (µH) (Ω) (Amp) DC (Amp) RMS (Nom.)
CBP1256-471 470.0 0.061
12.3
CBP1256-561 560.0 0.068
11.3
CBP1256-681 680.0 0.094
10.3
CBP1256-821 820.0 0.104
9.4
13.5
1.31
13.5
1.40
11.4
1.42
11.4
1.42
CBP1256-102 1000.0 0.143
8.5
CBP1256-122 1200.0 0.156
7.7
CBP1256-152 1500.0 0.219
6.8
CBP1256-182 1800.0 0.241
6.3
9.0
1.36
9.0
1.36
7.2
1.31
7.2
1.31
CBP1256-222 2200.0 0.270
5.7
CBP1256-272 2700.0 0.364
5.1
CBP1256-332 3300.0 0.498
4.6
CBP1256-392 3900.0 0.548
4.2
7.2
1.40
5.5
1.36
4.5
1.24
4.5
1.32
CBP1256-472 4700.0 0.608
3.9
CBP1256-562 5600.0 0.671
3.5
CBP1256-682 6800.0 0.750
3.2
CBP1256-822 8200.0 1.030
2.9
4.5
1.32
4.5
1.36
4.5
1.40
4.0
1.45
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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