TYPE
12
Multilayer Chip Inductors
LL1608FH
Meeting Your Needs
W
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
T
A
Polarity Marking
Unit: mm
Type
L (mm)
W (mm)
T (mm)
A (mm)
LL1608FH 1.6 0.15 0.8 0.15 0.8 0.15 0.3 0.2
Features
Part Numbering
• Inductance range: 1.2-100nH
LL 1608 - FH 1N2
S
• Miniature size: 0603 footprint (1.6mm x 0.8mm)
• Laminated ceramic allows high SRF
• Q: 35 typical (at 800MHz)
Tolerance
(S= 0.3nH, J= 5%, K= 10%)
Inductance
• High current handling, up to 1A
Material
Dimensions (LxW)
Type Name
• 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
STANDARD PARTS SELECTION GUIDE
TYPE LL1608-FH
TOKO
Part
Number
Q
Q
SRF (MHz)
typ.
RDC ( Ω )
max.
IDC (mA)
max.
Lo (nH)
L Tol.*
100MHz
typ.
800MHz
typ. [500MHz]
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_*
1.2
1.5
S
13
13
12
12
12
12
13
12
12
12
13
13
15
15
16
17
17
18
17
17
17
18
18
15
60
47
>6000
>6000
>6000
>6000
>6000
5900
5600
4800
4350
3750
3300
2850
2500
2150
2100
1850
1680
1580
1400
1200
1100
1050
900
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
1000
1000
1000
1000
1000
1000
1000
1000
600
S
1.8
S
51
2.2
S
38
2.7
S
38
3.3
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
41
3.9
50
4.7
41
5.6
42
6.8
40
600
8.2
34
600
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
45
600
46
600
48
600
48
600
45
600
43
600
39
600
[37]
[35]
[32]
[34]
[32]
[16]
500
500
500
400
300
850
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