12
TYPE
PTL1608F
Photolithographic Chip Inductors
Meeting Your Needs
The PTL1608-F is a photolithographically etched single layer
ceramic chip inductor in a standard 0603 package. Toko's
proprietary design provides high SRF, excellent Q, and supe-
rior temperature stability. This highly stable inductor family is
specifically designed for critical tolerance inductor needs.
More economical than thin film or screened wirewounds, the
PTL1608-F is an ideal solution for tight tolerance require-
ments, such as VCO circuits and GaAs matching.
L
W
T
A
A
Polarity Marking
Unit: mm
Type
PTL1608
L (mm)
1.6±0.1
W (mm)
0.8±0.1
T (mm)
0.5±0.1
A (mm)
0.3±0.2
Features
• 2% Inductance Tolerance
• Inductance Range: 1.0-18nH
• Temperature Coefficient: +100ppm/°C
• Temperature Range: –40°C to +100°C
• SRF tolerance within 10%
• Miniature size: 0603 footprint (1.6mm x 0.8mm)
• Q: 50 Typical (at 1800MHz)
• S-parameter data available upon request
• Packaged on tape and reel in 6,000 piece quantity
Part Numbering
PTL 1608 - F 1N0 C
Tolerance (C=±0.2nH,
S=±0.3nH, G=±2%, T=±3%)
Inductance
Material
Dimensions (LxW)
Type Name
STANDARD PARTS SELECTION GUIDE
TYPE PTL1608-F
TOKO
Part Number
PTL1608-F1N0_*
PTL1608-F1N2_*
PTL1608-F1N5_*
PTL1608-F1N8_*
PTL1608-F2N2_*
PTL1608-F2N7_*
PTL1608-F3N3_*
PTL1608-F3N9_*
PTL1608-F4N7_*
PTL1608-F5N6_*
PTL1608-F6N8_*
PTL1608-F8N2_*
PTL1608-F10N_*
PTL1608-F12N_*
PTL1608-F15N_*
PTL1608-F18N_*
Inductance (nH)
at 100MHz
L (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
12
15
18
Tolerance *
C, S
C, S
C, S
C, S
C, S
C, S
C, S
C, S
C, S
C, S
C, S
C, S
G, T
G, T
G, T
G, T
Inductance (nH)
at 800MHz
L (nH)
1.0
1.2
1.4
1.7
2.1
2.6
3.2
3.8
4.6
5.5
6.7
8.2
10.1
12.1
15.6
18.8
Tolerance
±0.3nH
±0.3nH
±0.3nH
±0.3nH
±0.3nH
±0.3nH
±0.3nH
±0.3nH
±0.3nH
±0.3nH
±0.4nH
±0.4nH
±4%
±4%
±4%
±4%
Q (Typ.) at --- MHz
100
11
10
9
10
9
10
9
9
10
10
9
9
9
8
8
8
800
37
35
33
33
36
36
33
35
35
35
32
33
33
31
31
29
1800
57
56
52
50
54
53
48
50
51
49
44
43
39
38
32
30
SRF
(MHz)
12500±10%
11500±10%
10000±10%
9250±10%
8400±10%
7400±10%
6600±10%
5850±10%
5200±10%
4700±10%
4200±10%
3750±10%
3250±10%
3100±10%
2650±10%
2400±10%
RDC (
Ω
)
(Max.)
0.10
0.12
0.15
0.15
0.22
0.25
0.35
0.40
0.45
0.55
0.75
1.0
1.2
1.6
2.0
2.5
IDC
mA
(Max.)
1000
900
800
700
650
600
500
500
450
400
350
300
250
200
200
180
* Add tolerance to part number: C=±0.2nH, S=±0.3nH, G =
±2%,
T=±3%
Testing Conditions: (1) L,Q: HP4291A (Test fixture HP16193A) (2) SRF: HP8719D
(3) RDC: HP4338B
1.800.PIK.TOKO
www.tokoam.com
1.847.297.0070