General
Specifications
Chip Coils
Technical Data
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Core Material:
Rubalit 708 (Alumina 96% AL(2) O(3))
Material Preparation:
The ceramic is pressed and fired
at 1600 degrees Celsius in air.
M E T AL L I Z AT I O N P R O C E D U R E :
T h e b a s e m e t a l l i z a t i o n
is tungsten, applied through a screen printing process.
The tungsten is fired at 1500 degrees Celsius in an
i n e r t a t m o s p h e r e . N e xt , e l e c t r o l y t i c n i c k e l l a y e r i s a
minimum 2um thick (5um typical). This nickel is then
sintered at 850 degrees Celsius. Over the nickel an
electrolytic gold flash .1um is applied.
C O P P E R W I R E D E S C R I P T I O N :
T h e wi r e i s h i g h
t e m p e r a t u r e e n a m e l e d c o p p e r wi r e . T h e wi r e b e a r s t h e
trade name Estersol at U.L. and is equivalent to the
ANSI-TYPE NW 77L(NEMA). Typical tin bath
t e m p e r a t u r e i s a p p r o xi m a t e l y 4 7 0 d e g r e e s C e l s i u s
.
Core material is Rubalit 708 (alumina)
96% AL(2) O(3)
Alumina Core Inductors Operating
Temperature -55
°
C to +125
°
C
W rap around terminations
T e r m i n a t i o n s a r e t u n g s t e n - n i c k e l wi t h g o l d
flash, 0.1um. Soldercoat optional
Molded flat top
8mm Tape and reel
Special values available
Ferrite 1008F:
Ferrite Core Inductors Operating
Temperature -40
°
C to +85
°
C
W i r e t e r m i n a t i o n s a r e s p o t we l d e d t o s i l v e r
tin nickel metallization
1
0
0
8
G
1
5
2
K
T
E
S o l d e r P a d L a yo u t
COATING
INDUCTANCE
PACKAGE STYLE
st
Epoxy
(Nanohenrys)
1 two digits are significant
rd
Encapsulation
3 digit denotes number of
zeros to follow: 152-1500nh
∗
PACKAGING
(G = Gold Flash)
TOLERANCE
(T = Solder Coat)
∗
(G = 2%,
J
= 5%,
K,
= 10%,
M
= 20%)
(F = Ferrite)
EXAMPLE: 1008 size 1500nh 10% tape & reel
A
0.13mm Radius (8 places)
Dimensions
Series
0603
0805
1008
A
.63
.51
.51
B
.63
1.0
1.5
C
1.0
1.8
2.5
B
C u r r e n t C a r r yi n g
Capability
Dependant on the
ambient
temperature.
These
m e a s u r e m e n t s we r e
c o n d u c t e d wi t h
coils soldered on
AL(2)O(3)
substrates, size 10
x 10 mm.
Ceramic
Ferrite
A
C
Taping Specification
b
Series
0603
0805
1008
D
180
180
180
d
60
60
60
d1
13
13
13
B
12.7
12.7
12.7
b
8.4
8.4
8.4
W
8
8
8
P
4
4
4
P0
4
4
4
P1
2
2
2
H
1.25
1.63
2.54
T
0.2
0.2
0.3
2
Typical Q vs.
Frequency
Chip Coils
L
Nh
1.4
1.5
1.8
2.0
3.9
4.7
6.8
8.6
10
12
15
18
22
27
33
39
47
56
62
68
72
77
82
90
110
120
130
150
50
Mhz
17
14
11
8
12
11
17
19
14
20
17
21
19
20
22
22
23
24
24
24
25
25
26
23
24
25
25
24
24
25
50
Mhz
26
12
10
23
23
30
17
23
30
20
31
22
30
22
26
34
32
30
33
33
30
32
32
32
31
31
33
33
34
35
34
50
Mhz
17
33
36
33
19
49
38
35
37
44
40
46
47
43
44
47
43
46
48
45
48
43
44
45
44
44
44
46
46
48
49
48
40
7.9
Mhz
28
29
29
29
29
75
Mhz
19
15
12
9
15
14
20
22
16
24
21
26
22
24
26
27
27
28
28
28
29
30
31
28
29
29
30
29
28
30
75
Mhz
25
14
10
26
27
34
22
27
34
24
35
26
36
25
32
40
38
34
38
39
34
36
37
36
35
35
38
37
38
40
39
75
Mhz
20
39
39
38
24
54
45
41
45
52
48
53
52
48
50
51
48
52
53
52
52
48
49
49
48
48
47
50
50
51
53
51
40
10
Mhz
27
27
27
27
28
100
Mhz
22
16
14
10
18
16
23
26
21
27
24
29
26
28
30
30
30
32
32
32
33
34
34
31
32
33
33
31
32
32
100
Mhz
30
15
12
29
30
38
23
31
37
27
40
30
40
30
36
43
42
38
42
42
38
41
40
40
39
38
40
40
42
44
43
100
Mhz
23
43
44
40
28
58
47
46
58
57
52
57
59
55
55
57
50
57
58
55
57
52
53
52
52
51
49
52
52
54
54
52
22
25
Mhz
28
18
15
13
12
35
Mhz
36
16
50
Mhz
34
75
Mhz
100
Mhz
150
Mhz
26
18
17
12
22
20
28
31
25
33
29
35
31
32
36
36
36
38
38
38
39
39
41
37
38
38
39
37
38
38
150
Mhz
40
18
14
34
36
46
28
35
45
32
50
35
47
37
42
51
48
44
50
50
44
48
46
45
43
42
44
44
45
47
46
150
Mhz
27
50
55
52
36
72
56
55
65
67
66
68
64
60
61
65
57
63
61
58
60
52
54
53
52
51
47
50
47
49
50
44
200
Mhz
28
22
20
15
26
23
32
36
26
37
34
40
35
37
40
41
40
44
43
43
44
44
47
43
44
44
45
41
42
43
200
Mhz
34
20
16
38
40
48
32
39
50
37
53
40
52
41
46
55
52
50
55
54
49
51
53
54
56
44
48
48
47
48
48
200
Mhz
30
54
57
58
39
78
62
61
75
71
72
76
70
69
64
64
60
64
63
60
62
50
52
51
51
52
42
43
36
43
44
30
250
Mhz
30
25
23
16
28
31
36
39
35
41
39
44
43
44
45
44
43
47
48
47
49
47
51
46
46
47
46
44
45
45
300
Mhz
35
24
20
43
47
54
36
46
58
42
62
47
58
51
52
62
58
53
62
59
53
56
54
53
58
42
48
46
38
49
42
300
Mhz
35
64
63
62
45
86
70
69
81
79
77
81
72
68
72
70
56
61
55
50
50
40
35
36
26
24
20
17
18
16
20
500
Mhz
46
79
82
83
57
112
95
91
105
103
116
94
84
89
96
76
56
55
52
45
40
600
Mhz
53
89
100
105
68
140
104
97
110
125
113
97
69
90
90
42
37
30
22
700
Mhz
56
88
110
105
67
135
97
93
95
85
76
62
39
50
40
25
12
800
Mhz
62
100
95
96
65
130
94
91
110
99
97
57
50
55
38
22
900
Mhz
63
103
98
99
67
130
99
95
100
97
90
54
59
66
27
1000
Mhz
66
105
111
106
64
130
72
86
78
92
65
77
30
36
18
1200
Mhz
69
99
119
110
66
120
94
85
85
97
61
31
1400
Mhz
76
106
119
96
60
103
53
54
45
40
78
1600
Mhz
76
105
115
100
62
107
41
49
35
36
46
1800
Mhz
78
95
114
70
46
98
25
23
14
500
Mhz
43
34
32
22
44
40
52
59
39
59
52
65
57
59
62
61
61
65
68
64
71
67
74
65
65
61
61
56
63
60
500
Mhz
47
33
25
55
62
70
48
60
78
56
85
62
78
66
68
84
76
68
82
75
68
82
80
76
65
51
60
38
33
600
Mhz
46
35
39
26
51
45
61
65
44
64
63
79
64
66
65
71
68
80
77
76
82
85
96
79
85
79
79
70
81
73
600
Mhz
45
39
26
63
70
75
51
67
84
62
93
68
82
79
70
87
78
68
84
75
67
84
80
78
70
32
35
33
700
Mhz
49
38
37
27
52
47
61
68
42
67
64
77
62
65
64
68
63
72
65
66
78
77
73
64
62
58
56
64
48
44
700
Mhz
46
40
28
65
71
79
55
68
85
65
94
69
80
72
68
78
72
60
68
56
43
43
40
33
800
Mhz
51
41
45
28
55
54
68
76
52
74
66
78
68
68
66
70
59
82
68
64
82
78
114
77
76
79
65
67
54
55
800
Mhz
50
51
30
72
83
81
57
76
90
68
97
70
83
76
70
84
74
60
77
64
48
57
44
33
900
Mhz
50
43
49
30
58
53
73
83
51
77
69
81
73
79
77
72
65
70
71
62
83
105
105
80
73
107
72
70
53
30
900
Mhz
50
48
31
78
84
93
62
82
94
70
103
72
81
84
71
85
68
55
73
47
40
53
46
17
1000
Mhz
49
48
36
78
85
93
64
80
96
71
105
72
78
85
64
80
65
50
65
42
35
40
1200
Mhz
59
54
42
80
86
98
67
78
97
78
105
75
75
68
59
74
62
45
62
40
18
25
1400
Mhz
63
64
54
90
95
100
72
84
100
80
100
67
69
70
50
73
47
22
52
19
1600
Mhz
64
69
53
91
94
106
74
85
95
78
100
65
57
50
45
59
41
13
1800
Mhz
66
78
45
84
92
108
80
83
95
78
93
57
50
58
24
45
16
1000
Mhz
50
44
48
30
64
54
76
81
57
74
70
81
66
86
69
71
59
66
77
66
100
66
68
60
56
74
48
51
34
1200
Mhz
54
46
56
37
67
62
75
83
66
70
65
75
64
65
55
50
50
48
69
57
65
70
40
29
35
31
21
11
1400
Mhz
53
55
59
41
72
65
86
83
61
87
72
80
66
68
59
43
52
45
78
60
68
85
28
23
28
23
17
1600
Mhz
61
60
64
43
71
71
86
81
62
76
67
62
57
58
48
29
28
39
38
34
35
45
24
16
13
1800
Mhz
61
61
71
47
74
65
90
80
69
70
60
61
55
58
47
26
28
35
25
31
23
15
26
0603G SERIES CHIP INDUCTORS
Inductance dependant on frequency
180
200
L
Nh
2.4
2.7
3.3
4.7
0805G SERIES CHIP INDUCTORS
5.6
6.8
8.2
10
12
15
18
22
27
30
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
L
Nh
4.7
8.2
10
12
15
18
22
27
Inductance dependant on frequency
1008G SERIES CHIP INDUCTORS
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
620
680
750
820
910
1000
1200
1500
1800
L
Nh
2200
2700
3300
3900
4700
Inductance dependant on frequency
3
stm32/stm8
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