14
This catalog lists a limited sample of available parts. Custom parts are also available.
A
B
C
Low Frequency Ferrite EMI Cores
For Round Cables & Wiring Harnesses
300 KHz to 30 MHz Optimized
1 Turn
2 Turns
5 Turns
PART
NUMBER
DIMENSIONS
mm
(inches)
Typical Impedance ( Z ) in Ohms ( Ω )
Ω @ 500 KHz Ω @ 1 MHz Ω @ 5 MHz
# of Wire Turns # of Wire Turns # of Wire Turns
A B C 1 2 5 1 2 5 1 2 5
LFB090050-000
9.00
(0.354)
5.00
(0.197)
7.00
(0.275)
12 58 370 21 90 558 36 140 867
LFB095051-000
9.50
(0.374)
5.10
(0.201)
19.05
(0.750)
36 150 846 63 240 1464 86 340 2514
LFB127079-000
12.70
(0.500)
7.92
(0.312)
7.00
(0.276)
9 45 301 16 70 436 25 102 593
LFB143064-000
14.27
(0.562)
6.35
(0.250)
28.58
(1.125)
70 290 1757 122 490 2842 120 480 2646
LFB143064-100
14.27
(0.562)
6.35
(0.250)
13.46
(0.530)
33 145 626 57 220 1169 53 215 1552
LFB159079-000
15.88
(0.625)
7.87
(0.310)
28.58
(1.125)
61 250 1605 105 410 2615 100 390 2305
LFB174095-000
17.40
(0.685)
9.50
(0.374)
28.58
(1.125)
52 200 1290 91 350 2184 85 340 2044
LFB180100-000
18.10
(0.713)
10.00
(0.394)
10.00
(0.394)
18 75 493 31 138 809 29 115 722
LFB187102-000
18.67
(0.735)
10.16
(0.400)
28.58
(1.125)
53 200 1182 91 350 1969 84 330 1863
LFB220140-000
22.10
(0.870)
14.00
(0.551)
12.70
(0.500)
18 72 469 30 120 818 28 110 699
LFB250150-000
25.00
(0.984)
15.00
(0.591)
13.00
(0.512)
16 70 562 34 136 850 26 80 624
LFB259128-000
25.91
(1.020)
12.83
(0.505)
28.58
(1.125)
61 220 1446 106 420 2647 62 240 1487
LFB290190-000
28.98
(1.141)
19.05
(0.750)
15.21
(0.599)
19 90 533 34 155 963 22 70 513
LFB310190-000
31.00
(1.220)
19.00
(0.748)
13.00
(0.512)
19 80 523 33 143 845 22 88 554
LFB360230-300
36.00
(1.417)
23.00
(0.905)
15.00
(0.591)
24 96 614 27 110 653 19 75 438
LF B 090050 -0 0 0
Material
Type
Product
Code
Part Size Code
(mm)
Selected Dimension
Code
(Usually Length)
Additional Part
Description
Additional Part
Description or
Coating Code
PART NUMBERING SYSTEM EXAMPLE
All impedance values for high
frequency cores are NET; NET
impedance is impedance of the
ferrite core only. All impedance
contribution from the test wire and
xtures has been removed.
