KQ
high Q inductor
EU
features
• Surface mount
• Flat top suitable for high speed pick-and-place
components
• Excellent high frequency applications
• High Q factors and self-resonant frequency values
• Marking: Black body color with white marking
(0603, 0805, 1008)
White body color with no marking (0402)
• Products with lead-free terminations meet
EU RoHS requirements
dimensions and construction
Dimensions inches (mm)
W2
Size
L
W1
Code
L
W1
t
h
d
Flat Top
Film
.039 .004 .02 .004 .02 .004 .022 .004 .006 .004 .01 .004
(1.0 0.1) (0.5 0.1) (0.5 0.1) (0.55 0.1) (0.15 0.1) (0.25 0.1)
KQT0402
KQ0603
Ceramic/
Ferrite
Core
t
.063 .004 .039 .004 .033 .004 .035 .004 .01 .006 .014 .004
(1.6 0.1) (1.0 0.1) (0.85 0.1) (0.9 0.1) (0.25 0.15) (0.35 0.1)
Electrode
h
.059 .008
(1.5 0.2)
(3.3nH-
d
Magnetic Inner
W2
Wire
Coating
390nH)
.079 .008
(2.0 0.2)
.053 .004 .051 .008 .016 .006 .018 .004
KQ0805
KQ1008
(1.35 0.1) (1.3 0.2) (0.40 0.15) (0.45 0.1)
.063 .008
(1.6 0.2)
(470nH-
820nH)
+.008
.071
.098 .008 .087 .008 .079 .004
(2.5 0.2) (2.2 0.2) (2.0 0.1)
-0
.018 .006 .018 .004
(1.8 +0.2
(0.45 0.15) (0.45 0.1)
)
-0
ordering information
New Part #
KQ
1008
T
TE
10N
J
Termination
Material
Nominal
Resistance
Type
Size Code
Packaging
Tolerance
KQ
KQT
0402
0603
0805
1008
T: Sn
TP: 2mm pitch paper
(0402: 10,000 pieces/reel)
TD: 7" paper tape
10N: 10nH
R10: 0.1µH
1R0: 1.0µH
B: 0.1nH
C: 0.2nH
G: 2%
H: 3%
J: 5%
(0402: 2,000 pieces/reel)
TE: 7" embossed plastic
(0603, 0805, 1008:
2,000 pieces/reel)
K: 10%
M: 20%
For further information
on packaging, please
refer to Appendix A.
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
12/01/08
213
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com