Cal-Chip
O
UTLINE
Electronics, Incorpor
at
ed
WB S
ERIES
Miniature SMD Chip Open-Type Inductors (WB1008 Type)
P
RODUCT
I
DENTIFICATION
• Miniature SMD chip inductors have been designed especially
WB1008
s s s
s
s s
-
s
for the need of today’s high frequency designer. Their ceramic
construction delivers the highest possible SRFs as well as excel-
lent Q values. The non-magnetic coil form also assures the
utmost in thermal stability, predictability, and batch consistency.
Tolerance: F 1 %, G 2%,
J 5%, K 10%,
M 20%
Inductance
Packaging Style
T - Tape and Reel
B - Bulk
Terminal: S:Pd/Pt/Ag with wraparound
metallizing
G:Super-adhesion
Molybdenum/Manganese
with gold overplating
Material:
Type
CH/CT - Ceramic (CH/CT)
F
- Ferrite Core
O
PERATING
T
EMPERATURE
-55°C + 125°C
-55°C + 85°C
1000MΩ(min)
R
ECOMMENDED
A
PPLICATIONS
• Pager, cordless phone and high frequency communication
products.
S
HAPES
AND
D
IMENSIONS
Unit in mm and inches
A (max)
2.92
0.115
B (max)
2.79
0.110
C (max)
2.23
0.087
D (ref)
0.51
0.020
E
2.03
0.080
F
0.51
0.020
G
1.52
0.060
H
2.54
0.100
I
1.02
0.040
J
1.27
0.050
87
Cal-Chip
Electronics,
In
c
or
porated
WB S
ERIES
Miniature SMD Chip Open-Type Inductors (WB1008 Type)
E
LECTRICAL
C
HARACTERISTICS
Part No.
WB1008CHs
s
10N
s
s
WB1008CHs
s
12N
s
s
WB1008CHs
s
15N
s
s
WB1008CHs
s
18N
s
s
WB1008CHs
s
22N
s
s
WB1008CHs
s
27N
s
s
WB1008CHs
s
33N
s
s
WB1008CHs
s
39N
s
s
WB1008CHs
s
47N
s
s
WB1008CHs
s
56N
s
s
WB1008CHs
s
68N
s
s
WB1008CHs
s
82N
s
s
WB1008CHs
s
R10
s
s
WB1008CHs
s
R12
s
s
WB1008CHs
s
R15
s
s
WB1008CHs
s
R18
s
s
WB1008CHs
s
R22
s
s
WB1008CHs
s
R27
s
s
WB1008CHs
s
R33
s
s
WB1008CHs
s
R39
s
s
WB1008CHs
s
R47
s
s
WB1008CHs
s
R56
s
s
WB1008CHs
s
R62
s
s
WB1008CHs
s
R68
s
s
WB1008CHs
s
R75
s
s
WB1008CHs
s
R82
s
s
WB1008CHs
s
R91
s
s
WB1008CHs
s
1R0
s
s
Inductance
10.00 nH
12.00 nH
15.00 nH
18.00 nH
22.00 nH
27.00 nH
33.00 nH
39.00 nH
47.00 nH
56.00 nH
68.00 nH
82.00 nH
0.10 uH
0.12 uH
0.15 uH
0.18 uH
0.22 uH
0.27 uH
0.33 uH
0.39 uH
0.47 uH
0.56 uH
0.62 uH
0.68 uH
0.75 uH
0.82 uH
0.91 uH
1.00 uH
Q
(min)
50
50
50
50
55
55
60
60
65
65
65
60
60
60
45
45
45
45
45
45
45
45
45
45
45
45
45
35
F(MHZ)
L
50
50
50
50
50
50
50
50
50
50
50
50
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
Q
500
500
500
350
350
350
350
350
350
350
350
350
350
350
100
100
100
100
100
100
100
100
100
100
100
100
50
50
SRF (MHZ)
(min)
4100
3300
2500
2500
2400
1600
1600
1500
1500
1300
1300
1000
1000
950
850
750
700
600
570
500
450
415
375
375
360
350
320
290
RDC (Ω)
(max)
0.080
0.090
0.100
0.110
0.120
0.130
0.140
0.150
0.160
0.180
0.200
0.220
0.560
0.630
0.700
0.770
0.840
0.910
1.050
1.120
1.190
1.330
1.400
1.470
1.540
1.610
1.680
1.750
IDC (mA)
(max)
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
650
650
580
620
500
500
450
470
470
400
300
400
360
400
380
370
88
Cal-Chip
Electronics, Incorpor
at
ed
WB S
ERIES
Miniature SMD Chip Open-Type Inductors (WB1008 Type)
E
LECTRICAL
C
HARACTERISTICS
WB1008F Series
Part No.
WB1008Fs
s
1R2
s
s
WB1008Fs
s
1R5
s
s
WB1008Fs
s
1R8
s
s
WB1008Fs
s
2R2
s
s
WB1008Fs
s
2R7
s
s
WB1008Fs
s
3R3
s
s
WB1008Fs
s
3R9
s
s
WB1008Fs
s
4R7
s
s
WB1008Fs
s
5R6
s
s
WB1008Fs
s
6R8
s
s
WB1008Fs
s
8R2
s
s
WB1008Fs
s
100
s
s
Inductance
1.20 uH
1.50 uH
1.80 uH
2.20 uH
2.70 uH
3.30 uH
3.90 uH
4.70 uH
5.60 uH
6.80 uH
8.20 uH
10.00 uH
Q
(min)
37
37
37
37
37
37
37
37
37
37
37
37
F(MHZ)
L
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
Q
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
7.9
SRF (MHZ)
(min)
210
190
170
150
135
120
105
90
80
70
65
60
RDC (Ω)
(max)
0.680
0.760
0.840
1.100
1.280
1.460
1.560
1.680
1.820
2.000
2.650
2.950
IDC (mA)
(max)
650
630
600
520
490
450
420
400
380
360
330
300
*We are still developing from WB1008CHs
s
1R2 to 100
s
with ferrite material. These values are not available yet.
s
89
Cal-Chip
O
UTLINE
Electronics,
In
c
or
porated
P
RODUCT
I
DENTIFICATION
WB0805
s s s s s s
-
s
WB S
ERIES
Miniature SMD Chip Open-Type Inductors (WB0805 Type)
• Our smallest wirebound inductors that ceramic body and wire
wound construction provide the highest SRFs and q values even
at high frequencies available in WB0805 size.
• These ultra-compact inductors also assure the utmost in thermal
stability, predictability, and consistency.
Tolerance: F 1%, G 2%,
J 5%, K 10%,
M 20%
Inductance
Packaging Style
T - Tape and Reel
B - Bulk
Terminal: S:Pd/Pt/Ag with wraparound
metallizing
G:Super-adhesion
Molybdenum/Manganese
with gold overplating
Material: CH/CT - Ceramic (CH/CT)
F
- Ferrite Core
Type
O
PERATING
T
EMPERATURE
-55°C + 125°C
-55°C + 85°C
100MΩ (min)
R
ECOMMENDED
A
PPLICATIONS
• Pager, cordless phone and high frequency communication
products.
S
HAPES
AND
D
IMENSIONS
A (max)
2.16
0.085
B (max)
1.52
0.060
C (max)
1.52
0.060
D (ref)
0.51
0.020
E
1.27
0.050
F
0.51
0.020
G
1.02
0.040
H
1.78
0.070
Unit in mm and inches
I
J
1.02
0.040
0.76
0.030
90
Cal-Chip
Electronics, Incorpor
at
ed
WB S
ERIES
Miniature SMD Chip Open-Type Inductors (WB0805 Type)
E
LECTRICAL
C
HARACTERISTICS
Q
(min)
50
50
50
50
50
50
55
55
60
60
60
60
60
65
65
50
50
50
50
F(MHZ)
L
250
250
250
250
250
250
250
250
250
250
200
200
200
150
150
150
100
100
100
Q
1500
1000
500
500
500
500
500
500
500
500
500
500
500
500
500
250
250
250
250
SRF (MHZ)
(min)
6000
5500
4700
4000
3400
3300
2600
2500
2050
2000
1650
1550
1450
1300
1200
1100
920
870
850
RDC (Ω)
(max)
0.080
0.110
0.120
0.150
0.170
0.200
0.220
0.250
0.270
0.290
0.310
0.340
0.380
0.420
0.460
0.510
0.560
0.640
0.700
IDC (mA)
(max)
600
600
600
600
600
600
500
500
500
500
500
500
500
400
400
400
400
400
400
Part No.
WB0805CHs
s
3N3
s
s
WB0805CHs
s
6N8
s
s
WB0805CHs
s
8N2
s
s
WB0805CHs
s
12N
s
s
WB0805CHs
s
15N
s
s
WB0805CHs
s
18N
s
s
WB0805CHs
s
22N
s
s
WB0805CHs
s
27N
s
s
WB0805CHs
s
33N
s
s
WB0805CHs
s
39N
s
s
WB0805CHs
s
47N
s
s
WB0805CHs
s
56N
s
s
WB0805CHs
s
68N
s
s
WB0805CHs
s
82N
s
s
WB0805CHs
s
R10
s
s
WB0805CHs
s
R12
s
s
WB0805CHs
s
R15
s
s
WB0805CHs
s
R18
s
s
WB0805CHs
s
R22
s
s
Inductance
3.30 nH
6.80 nH
8.20 nH
12.00 nH
15.00 nH
18.00 nH
22.00 nH
27.00 nH
33.00 nH
39.00 nH
47.00 nH
56.00 nH
68.00 nH
82.00 nH
0.10 uH
0.12 uH
0.15 uH
0.18 uH
0.22 uH
91
