Multilayer Chip Inductors CF Series (High Frequency)
Features
Monolithic structure for highly reliable surface
mount applications.
Excellent solderability and high heat resistance for
either flow or reflow soldering.
Superior Q characteristics guaranteed over the
wide frequency allow high frequency application.
Dimensions are suitable for automatic mounting.
Applications
RF
module
of
telecommunication
products,
personal handy-phone systems, pagers, cellular
phones, computer communications, etc..
Product Identifications
CF
(1)
(1) Product Symbol: Wound Chip Inductors
(2)
(3)
(4)
(2) Dimensions: Length (A)
×
Width (B)
×
Thickness (C)
(3) Inductance
(4) Tolerance
Shapes and Dimensions / Recommended PC Board Pattern
Dimensions in mm ( inch )
TYPE
100505
160808
201209
A
1.0±0.1
(0.040±0.004)
1.6±0.2
(0.063±0.008)
2.0±0.2
(0.079±0.008)
B
0.5±0.1
(0.020±0.004)
0.8±0.2
(0.031±0.008)
1.2±0.2
(0.047±0.008)
C
0.5±0.1
(0.020±0.004)
0.8±0.2
(0.031±0.008)
0.9±0.2
(0.035±0.008)
D
0.25±0.15
(0.01±0.006)
0.3±0.2
(0.012±0.008)
0.5±0.3
(0.020±0.012)
L
2.20
(0.086)
2.80
(0.110)
3.20
(0.126)
W
0.70
(0.028)
1.00
(0.039)
1.50
(0.059)
G
0.40
(0.016)
0.60
(0.024)
1.60
(0.024)
Http://www.easymagnet.com.tw
-1-
Multilayer Chip Inductors CF Series (High Frequency)
Electrical Characteristics
100505 Type
Part Number
CF 100505-1N0
CF 100505-1N2
CF 100505-1N5
CF 100505-1N8
CF 100505-2N2
CF 100505-2N7
CF 100505-3N3
CF 100505-3N9
CF 100505-4N7
CF 100505-5N6
CF 100505-6N8
CF 100505-8N2
CF 100505-10N
CF 100505-12N
CF 100505-15N
CF 100505-18N
CF 100505-22N
CF 100505-27N
CF 100505-33N
CF 100505-39N
CF 100505-47N
CF 100505-56N
CF 100505-68N
CF 100505-82N
CF 100505-R10
CF 100505-R12
Inductance
(nH)
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
100.0
120.0
Percent
Tolerance
S
S
S
S
S
S
S
S
S
S
J, K
J, K
J, K
J, K
J, K
J,K
J,K
J,K
J,K
J, K
J, K
J,K
J,K
J,K
J, K
J, K
Test Freq.
(MHz)
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
Q MIN.
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
SRF (MHz)
MIN.
>15000
>15000
>15000
14000
12000
9500
8500
7000
6000
5400
5000
4600
3700
3200
3100
2900
2100
1900
1600
1400
1200
1100
1000
900
850
750
DC Resistance
(Ω) MAX.
0.12
0.12
0.13
0.14
0.16
0.17
0.19
0.22
0.24
0.27
0.32
0.40
0.45
0.50
0.60
0.65
0.80
0.90
1.00
1.20
1.30
2.00
2.20
2.50
2.50
2.50
Rated Current
(mA) MAX.
300
300
300
300
300
300
300
300
300
300
250
250
250
250
250
200
200
200
200
150
150
150
100
100
100
100
Tolerance：J = ± 5%, K = ± 10%, S = ± 0.3 nH
Http://www.easymagnet.com.tw
-2-
Multilayer Chip Inductors CF Series (High Frequency)
Electrical Charts
100
TEST EQUIPMENT: HP4291A
100505 Type
Inductance VS. Frequency
100000
Impedance VS. Frequency
27 nH
TEST EQUIPMENT: HP4291A
15 nH
INDUCTANCE(nH)
10000
10
2.2 nH
IMPEDANCE (
◊ ϕ
)
1000
100
27nH
15nH
1
1
10
100
FREQUENCY(MHz)
1000
10000
10
2.2nH
1
10
100
1000
FREQUENCY (MHz)
10000
TEST EQUIPMENT: HP4291A
Inductance VS. Temperature
△
L/L(%)
27nH
+0.5
2.2nH
15nH
-0.5
Q VS. Frequency
100
TEST EQUIPMENT: HP4291A
90
-40
2.2nH
15nH
27nH
20
Temperature(℃)
100
80
70
2.2 nH
-0.5
60
50
-1.0
40
30
20
10
0
10
100
1000
10000
27 nH
2.2 nH
27 nH
15 nH
FREQUENCY (MHz)
Http://www.easymagnet.com.tw
-3-
Multilayer Chip Inductors CF Series (High Frequency)
Electrical Characteristics
160808 Type
Part Number
CF 160808-1N0
CF 160808-1N2
CF 160808-1N5
CF 160808-1N8
CF 160808-2N2
CF 160808-2N7
CF 160808-3N3
CF 160808-3N9
CF 160808-4N7
CF 160808-5N6
CF 160808-6N8
CF 160808-8N2
CF 160808-10N
CF 160808-12N
CF 160808-15N
CF 160808-18N
CF 160808-22N
CF 160808-27N
CF 160808-33N
CF 160808-39N
CF 160808-47N
CF 160808-56N
CF 160808-68N
CF 160808-82N
CF 160808-R10
CF 160808-R12
CF 160808-R15
CF 160808-R18
CF 160808-R22
Inductance
(nH)
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
100.0
120.0
150.0
180.0
220.0
Percent
Tolerance
S
S
S
S
S
S
S
S
S
S
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
J, K
Test Freq.
(MHz)
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
50
50
50
50
Q MIN.
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
10
10
10
10
10
12
12
12
12
12
8
8
8
8
SRF (MHz)
MIN.
>17000
>17000
>17000
13000
12000
8600
6500
6300
5400
4600
4500
3800
3700
3200
2900
2100
2100
2000
1600
1500
1200
1100
1000
850
750
700
650
550
450
DC Resistance
(Ω)MAX.
0.10
0.10
0.10
0.15
0.15
0.20
0.25
0.25
0.30
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.80
0.85
1.00
1.10
1.20
1.80
2.00
2.30
2.40
2.70
2.80
Rated Current
(mA)MAX.
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
Tolerance：J =
±
5%, K =
±
10%, S =
±
0.3 nH
Http://www.easymagnet.com.tw
-4-
Multilayer Chip Inductors CF Series (High Frequency)
Electrical Charts
100000
160808 Type
Inductance VS. Frequency
100
TEST EQUIPMENT: HP4291A
Impedance VS. Frequency
10000
Test equipmenT: HP4291A
39nH
IMPEDANCE(£[)
1000
39nH
12nH
100
INDUCTANCE(nH)
12nH
10
3.3nH
10
3.3 nH
1
10
100
1000
10000
FREQUENCY(MHz)
1
1
10
100
1000
10000
FREQUENCY(MHz)
60
TEST EQUIPMENT: HP4291A
Test equipment: HP4291A
Inductance VS. Temperature
50
¡µL/L(%)
39nH
+0.5
3.3nH
12nH
Q VS. Frequency
40
3.3nH
Q
-40
3.3nH
12nH
39nH
-0.5
20
Temperature(¢ J
)
100
30
20
12nH
10
-1.0
39nH
12nH
0
10
100
1000
10000
FREQUENCY (MHz)
Http://www.easymagnet.com.tw
-5-
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