5
Engineering Bulletin
Multi-Layer Chip Inductors
Core
Material
Part Number
Inductance
Ferrite Body - General Use
Q
Min
Test
Frequency
L, Q (MHz)
Self
Resonant
Frequency
(Min MHz)
Package Size - 0805
DCR
(Ohm)
Max
Rated
Current
(mA Max)
Thickness
(mm)
Tolerance
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
22080547NM7F
22080568NM7F
22080582NM7F
220805R10K7F
220805R12K7F
220805R15K7F
220805R18K7F
220805R22K7F
220805R27K7F
220805R33K7F
220805R39K7F
220805R47K7F
220805R56K7F
220805R68K7F
220805R82K7F
2208051R0K7F
2208051R2K7F
2208051R5K7F
2208051R8K7F
2208052R2K7F
2208052R7K7F
2208053R3K7F
2208053R9K7F
2208054R7K7F
2208055R6K7F
2208056R8K7F
2208058R2K7F
22080510RK7F
22080512RK7F
22080515RK7F
22080518RK7F
22080522RK7F
22080527RK7F
22080533RK7F
22080539RK7F
22080547RK7F
47 nH
68 nH
82 nH
100 nH
120 nH
150 nH
180 nH
220 nH
270 nH
330 nH
390 nH
470 nH
560 nH
680 nH
820 nH
1.0
µH
1.2
µH
1.5
µH
1.8
µH
2.2
µH
2.7
µH
3.3
µH
3.9
µH
4.7
µH
5.6
µH
6.8
µH
8.2
µH
10
µH
12
µH
15
µH
18
µH
22
µH
27
µH
33
µH
39
µH
47
µH
+/- 20%
+/- 20%
+/- 20%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
+/- 10%
15
15
15
20
20
20
20
20
20
20
25
25
25
25
25
45
45
45
45
45
45
45
45
45
50
50
50
50
50
30
30
30
30
30
35
35
50.0
50.0
50.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
4.0
4.0
4.0
2.0
2.0
1.0
1.0
1.0
1.0
0.4
2.0
2.0
320
280
255
235
220
200
185
170
150
145
135
125
115
105
100
75
65
60
55
50
45
41
38
35
32
29
26
24
22
19
18
16
14
13
8
7.5
0.20
0.20
0.20
0.30
0.30
0.40
0.40
0.50
0.50
0.55
0.65
0.65
0.75
0.80
1.00
0.40
0.50
0.50
0.60
0.65
0.75
0.80
0.90
1.00
0.90
1.00
1.10
1.15
1.25
0.80
0.90
1.10
1,15
1.25
2.90
3.00
300
300
300
250
250
250
250
250
250
250
200
200
150
150
150
50
50
50
50
30
30
30
30
30
15
15
15
15
15
5
5
5
5
5
4
4
0.85 +/- 0.2
0.85 +/- 0.2
0.85 +/- 0.2
0.85 +/- 0.2
0.85 +/- 0.2
0.85 +/- 0.2
0.85 +/- 0.2
0.85 +/- 0.2
0.85 +/- 0.2
0.85 +/- 0.2
0.85 +/- 0.2
0.85 +/- 0.2
0.85 +/- 0.2
0.85 +/- 0.2
0.85 +/- 0.2
0.85 +/- 0.2
0.85 +/- 0.2
0.85 +/- 0.2
0.85 +/- 0.2
0.85 +/- 0.2
1.25 +/- 0.2
1.25 +/- 0.2
1.25 +/- 0.2
1.25 +/- 0.2
1.25 +/- 0.2
1.25 +/- 0.2
1.25 +/- 0.2
1.25 +/- 0.2
1.25 +/- 0.2
1.25 +/- 0.2
1.25 +/- 0.2
1.25 +/- 0.2
1.25 +/- 0.2
1.25 +/- 0.2
1.25 +/- 0.2
1.25 +/- 0.2
Bold part number indicates that part is included in the sample kit.
Fair-Rite Products Corp.
Phone: (888) FAIR RITE / (845) 895-2055
• FAX:
(888) 324-7748
P.O. Box J, One Commercial Row, Wallkill, NY 12589-0288
• E-Mail: ferrites@fair-rite.com
(888) FERRITE / (845) 895-2629 • www.fair-rite.com
(888) 337-7483
SM Multi-layer Chip Inductors
6
Q vs. Frequency
70
60
50
Q 40
30
20
10
0
10
6
Inductance vs. Frequency
100.00
18µH
82nH
18µH
820nH
Inductance (µH)
10.00
1.00
820nH
0.10
82nH
0.01
10
7
10
8
10
6
10
7
10
8
10
9
Frequency (Hz)
Frequency (Hz)
Inductance vs. DC Current
100.00
18µH
Impedance vs. Frequency
10000
18µH
10.00
Inductance (µH)
Impedance ( )
1000
820nH
1.00
820nH
100
82nH
0.10
82nH
10
0.01
1
10
100
1000
1
10
6
10
7
10
8
Frequency (Hz)
10
9
10
10
DC current (mA)
P.O. Box J, One Commercial Row, Wallkill, NY 12589-0288
Phone: (888) FAIR RITE / (845) 895-2055
• FAX:
(888) 324-7748
(888) FERRITE / (845) 895-2629 • www.fair-rite.com
(888) 337-7483
Fair-Rite Products Corp.
• E-Mail: ferrites@fair-rite.com