CBP1254 Datasheet, PDF (1/1 Pages) Filtran LTD – Chokes Drum Core Inductor

Chokes
Drum Core Inductor CBP1254
The CBP1254 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
1.60
1.05
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.)
CBP1254-33G 3.3
CBP1254-39G 3.9
CBP1254-47G 4.7
CBP1254-56G 5.6
0.003
0.003
0.003
0.004
115.0
95.0
95.0
79.0
27.0
1.11
27.0
1.11
27.0
1.11
27.0
1.11
CBP1254-68G 6.8 0.004
79.0
CBP1254-82G 8.2 0.004
69.0
CBP1254-100 10.0 0.005
61.0
CBP1254-120 12.0 0.005
55.0
27.0
1.11
27.0
1.11
27.0
1.11
27.0
1.11
CBP1254-150 15.0 0.006
49.0
CBP1254-180 18.0 0.008
41.0
CBP1254-220 22.0 0.009
38.0
CBP1254-270 27.0 0.010
36.0
27.0
1.11
27.0
1.11
21.0
1.11
21.0
1.15
CBP1254-330 33.0 0.011
31.0
CBP1254-390 39.0 0.012
20.0
CBP1254-470 47.0 0.018
30.2
CBP1254-560 56.0 0.019
26.1
21.0
1.15
21.0
1.15
14.4
1.14
14.4
1.14
CBP1254-680 68.0 0.021
24.4
CBP1254-820 82.0 0.023
22.4
CBP1254-101 100.0 0.025
20.0
CBP1254-121 120.0 0.028
18.0
14.4
1.14
14.4
1.14
14.4
1.14
14.4
1.19
CBP1254-151 150.0 0.040
16.4
CBP1254-181 180.0 0.045
14.6
CBP1254-221 220.0 0.050
13.2
CBP1254-271 270.0 0.056
11.8
11.4
1.13
11.4
1.13
11.4
1.13
11.4
1.16
Part No.
Ind. ⁽¹⁾ Max DCR I DC ⁽²⁾ I Rated ⁽³⁾ E
± 10% (µH) (Ω) (Amp) DC (Amp) RMS (Nom.)
CBP1254-331 330.0 0.074
11.4
CBP1254-391 390.0 0.082
10.9
CBP1254-471 470.0 0.114
9.2
CBP1254-561 560.0 0.125
8.3
9.0
1.13
7.2
1.19
7.2
1.13
7.2
1.13
CBP1254-681 680.0 0.139
7.6
CBP1254-821 820.0 0.154
6.8
CBP1254-102 1000.0 0.122
6.2
CBP1254-122 1200.0 0.232
5.7
7.2
1.13
7.2
1.19
5.5
1.06
5.5
1.16
CBP1254-152 1500.0 0.324
5.1
CBP1254-182 1800.0 0.360
4.6
CBP1254-222 2200.0 0.494
4.2
CBP1254-272 2700.0 0.555
3.8
4.5
1.16
4.5
1.16
4.0
1.06
4.0
1.06
CBP1254-332 3300.0 0.773
3.4
CBP1254-392 3900.0 0.845
3.1
CBP1254-472 4700.0 1.140
2.9
CBP1254-562 5600.0 1.600
2.5
2.8
1.06
2.8
1.13
2.0
1.11
2.0
1.11
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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