12
TYPE
LL1608FH
Multilayer Chip Inductors
Meeting Your Needs
The LL1608-FH Series is a miniature multilayer ceramic chip
inductor. TOKO's proprietary laminated ceramic material pro-
vides high SRF, excellent Q, and superior reliability. The FH al-
lows up to 3 times the current handling of standard multilayers.
In addition, the Qs are 1.3-1.6 times higher. It has an industry
standard 0603 footprint and comes on tape in 4,000 piece reels.
It is an ideal solution for higher current needs in high frequency
RF and wireless communications equipment.
L
W
T
A
Polarity Marking
Unit: mm
Type
LL1608FH
L (mm)
1.6±0.15
W (mm)
0.8±0.15
T (mm)
0.8±0.15
A (mm)
0.3±0.2
Features
• Inductance range: 1.2-100nH
• Miniature size: 0603 footprint (1.6mm x 0.8mm)
• Laminated ceramic allows high SRF
• Q: 35 typical (at 800MHz)
• High current handling, up to 1A
• Temperature coefficient of inductance: +250ppm/°C
• Temperature range: –40°C to +100°C
• S-parameter data available upon request
• Packaged on tape and reel in 4,000 piece quantity
• Reflow solderable
Part Numbering
LL 1608 - FH 1N2 S
Tolerance
(S=±0.3nH, J=±5%, K=±10%)
Inductance
Material
Dimensions
(LxW)
Type Name
STANDARD PARTS SELECTION GUIDE
TYPE LL1608-FH
TOKO
Part
Number
LL1608-FH1N2S
LL1608-FH1N5S
LL1608-FH1N8S
LL1608-FH2N2S
LL1608-FH2N7S
LL1608-FH3N3_*
LL1608-FH3N9_*
LL1608-FH4N7_*
LL1608-FH5N6_*
LL1608-FH6N8_*
LL1608-FH8N2_*
LL1608-FH10N_*
LL1608-FH12N_*
LL1608-FH15N_*
LL1608-FH18N_*
LL1608-FH22N_*
LL1608-FH27N_*
LL1608-FH33N_*
LL1608-FH39N_*
LL1608-FH47N_*
LL1608-FH56N_*
LL1608-FH68N_*
LL1608-FH82N_*
LL1608-FHR10_*
Lo (nH)
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
L Tol.*
S
S
S
S
S
S, K
S, K
S, K
S, 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
Q
100MHz
typ.
13
13
12
12
12
12
13
12
12
12
13
13
15
15
16
17
17
18
17
17
17
18
18
15
Q
800MHz
typ. [500MHz]
60
47
51
38
38
41
50
41
42
40
34
45
46
48
48
45
43
39
[37]
[35]
[32]
[34]
[32]
[16]
SRF (MHz)
typ.
>6000
>6000
>6000
>6000
>6000
5900
5600
4800
4350
3750
3300
2850
2500
2150
2100
1850
1680
1580
1400
1200
1100
1050
900
850
RDC (
Ω
)
max.
0.10
0.10
0.10
0.10
0.10
0.12
0.14
0.16
0.18
0.22
0.24
0.26
0.28
0.32
0.35
0.40
0.45
0.55
0.60
0.70
0.75
0.85
1.50
2.10
IDC (mA)
max.
1000
1000
1000
1000
1000
1000
1000
1000
600
600
600
600
600
600
600
600
600
600
500
500
500
400
300
300
* Add tolerance to part number: S=±0.3nH, J =
±5%,
K =
±10%
Testing Conditions: (1) L,Q: Agilent 4191A at 100MHz (Test fixture 16092A)
(2) SRF: Agilent 8753C (Test fixture 16091A)
(3) RDC: Agilent 4338B
1.800.PIK.TOKO
www.tokoam.com
1.847.297.0070
R-LOG0703A
51mcu
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