INDUCTORS
TECHNOLOGY OF TOMORROW
AIR CORE
WIREWOUND
CHIP INDUCTOR
KQ 1008
W
5
4
STRUCTURE
2
H
Ht
1
Wt
L
P
3
1
2
3
4
5
Ceramic core
Winding wire
Electrode (Ag/Pd + Ni + Sn/Pb)
Inner coat
Flat top film
IDENTIFICATION
PRODUCT CODE
KQ 1008
COATING COLOR
None
MARKING
3 digit inductance code
TYPE DESIGNATION (HOW TO ORDER)
Old Part No.
New Part No.
KQ1008
KQ1008
PRODUCT CODE
INDUCTANCE
TOLERANCE
J
L
TERMINATION
SURFACE MATERIAL
T: Sn
L: Sn/Pb
TE
TE
TAPING*
*Please see “PACKAGING”
R39
R39
NOMINAL
INDUCTANCE
J
INDUCTANCE
TOLERANCE
FEATURES
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
DIMENSIONS (mm)
PRODUCT
CODE
KQ1008
L
2.5 ± 0.2
W
2.2 ± 0.2
H
1.8
+0.2
–0
■
■
■
■
■
■
■
■
Small chip inductors of air-core (wirewound type)
High Q and high self-resonant frequency
Excellent mountability, solderability and high reliablity
Suitable for high-frequency circuits in telecommunication
equipment and mobile phones
Operating temperature range: - 40° C ... + 125° C
Flat top suitable for high speed mounting
Suitable for reflow soldering
Lab Kit available
Wt
Ht
P
2.0 ± 0.1 0.45 ± 0.15 0.45 ± 0.1
CHARACTERISTICS
INDUCTANCE vs. FREQUENCY
Test equipment
HP4291A HP
Q-FACTOR vs. FREQUENCY
Test equipment
HP4291A HP
Inductance (nH)
Frequency (MHz)
Q
Frequency (MHz)
EUROPE GmbH • Kaddenbusch 6 • D-25578 Dägeling / ITZEHOE • PHONE: +49 (0) 48 21 / 89 89-0 • FAX: +49 (0) 48 21/ 89 89 89 • Internet: www.koaeurope.de
43
INDUCTORS
TECHNOLOGY OF TOMORROW
AIR CORE
WIREWOUND
CHIP INDUCTOR
KQ 1008
RATING
INDUCTANCE
TYPE
NOM. VALUE
KQ1008 TE 10N
KQ1008 TE 12N
KQ1008 TE 15N
KQ1008 TE 18N
KQ1008 TE 22N
KQ1008 TE 27N
KQ1008 TE 33N
KQ1008 TE 39N
KQ1008 TE 47N
KQ1008 TE 56N
KQ1008 TE 68N
KQ1008 TE 82N
KQ1008 TE R10
KQ1008 TE R12
KQ1008 TE R15
KQ1008 TE R18
KQ1008 TE R22
KQ1008 TE R27
KQ1008 TE R33
KQ1008 TE R39
KQ1008 TE R47
KQ1008 TE R56
KQ1008 TE R62
KQ1008 TE R68
KQ1008 TE R75
KQ1008 TE R82
KQ1008 TE R91
KQ1008 TE 1R0
KQ1008 TE 1R2
KQ1008 TE 1R5
KQ1008 TE 1R8
KQ1008 TE 2R2
KQ1008 TE 2R7
KQ1008 TE 3R3
KQ1008 TE 3R9
KQ1008 TE 4R7
KQ1008 TE 5R6
KQ1008 TE 6R8
KQ1008 TE 8R2
KQ1008 TE 100
10 nH
12 nH
15 nH
18 nH
22 nH
27 nH
33 nH
39 nH
47 nH
56 nH
68 nH
82 nH
0.10 µH
0.12 µH
0.15 µH
0.18 µH
0.22 µH
0.27 µH
0.33 µH
0.39 µH
0.47 µH
0.56 µH
0.62 µH
0.68 µH
0.75 µH
0.82 µH
0.91 µH
1.0 µH
1.2 µH
1.5 µH
1.8 µH
2.2 µH
2.7 µH
3.3 µH
3.9 µH
4.7 µH
5.6 µH
6.8 µH
8.2 µH
10 µH
FREQUENCY
TOLERANCE
Q (MIN.)
FREQUENCY
QUALITY FACTOR
SELF-RESONANT
FREQUENCY
(MIN.)
4100 MHz
3300 MHz
3000 MHz
2500 MHz
2400 MHz
1600 MHz
60
350 MHz
65
1500 MHz
1300 MHz
1000 MHz
950 MHz
850 MHz
750 MHz
700 MHz
600 MHz
570 MHz
500 MHz
450 MHz
415 MHz
375 MHz
375 MHz
360 MHz
350 MHz
320 MHz
290 MHz
250 MHz
200 MHz
160 MHz
160 MHz
140 MHz
110 MHz
100 MHz
90 MHz
80 MHz
70 MHz
65 MHz
60 MHz
DC
RESISTANCE
(MAX.)
0.08
Ω
0.09
Ω
0.10
Ω
0.11
Ω
0.12
Ω
0.13
Ω
0.14
Ω
0.15
Ω
0.16
Ω
0.18
Ω
0.20
Ω
0.22
Ω
0.56
Ω
0.63
Ω
0.70
Ω
0.77
Ω
0.84
Ω
0.91
Ω
1.05
Ω
1.12
Ω
1.19
Ω
1.33
Ω
1.40
Ω
1.47
Ω
1.54
Ω
1.61
Ω
1.68
Ω
1.75
Ω
2.0
Ω
2.3
Ω
2.6
Ω
2.8
Ω
3.2
Ω
3.4
Ω
3.6
Ω
4.0
Ω
2.2
Ω
2.5
Ω
2.8
Ω
3.2
Ω
ALLOWABLE
DC CURRENT
(MAX.)
50
J (± 5%)
K (± 10%)
M (± 20%)
500 MHz
55
50 MHz
1000 mA
60
800 mA
750 mA
720 mA
690 mA
660 mA
630 mA
600 mA
580 mA
560 mA
540 mA
520 mA
500 mA
480 mA
460 mA
440 mA
420 mA
400 mA
380 mA
360 mA
350 mA
340 mA
330 mA
150 mA
150 mA
150 mA
150 mA
25 MHz
45
100 MHz
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.
G (± 2%)
J (± 5%)
K (± 10%)
35
50 MHz
28
22
7.9 MHz
20
25 MHz
15
7.9 MHz
EUROPE GmbH • Kaddenbusch 6 • D-25578 Dägeling / ITZEHOE • PHONE: +49 (0) 48 21 / 89 89-0 • FAX: +49 (0) 48 21/ 89 89 89 • Internet: www.koaeurope.de
44
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