INDUCTORS
TECHNOLOGY OF TOMORROW
AIR CORE
WIREWOUND
CHIP INDUCTOR
KQ 0402
NEW
STRUCTURE
1
2
3
4
Ceramic core
Winding wire
Electrode (Ag/Pd + Ni + Sn/Pb)
Acrylic Acid Resin
IDENTIFICATION
PRODUCT CODE
KQ0402
COATING COLOR
None
MARKING
None
TYPE DESIGNATION (HOW TO ORDER)
Old Part No.
New Part No.
KQ0402
KQ0402
PRODUCT CODE
TOLERANCE
J
L
TERMINATION
SURFACE MATERIAL
T: Sn
L: Sn/Pb
TD
TD
TAPING*
*Please see “PACKAGING”
10N
10N
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
KQ0402
L
1.1 ± 0.1
W
H
Wt
0.5 ± 0.1
Ht
P
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
0.55 ± 0.1 0.55 ± 0.1
0.15 ± 0.1 0.25 ± 0.1
RATING
TYPE
NOMINAL
INDUCTANCE
1.0 nH
2.0 nH
2.2 nH
3.3 nH
3.6 nH
3.9 nH
5.1 nH
5.6 nH
6.2 nH
7.5 nH
8.2 nH
9.0 nH
10 nH
11 nH
12 nH
15 nH
19 nH
23 nH
27 nH
36 nH
40 nH
47 nH
56 nH
INDUCTANCE
TOLERANCE
QUALITY FACTOR
(MIN.)
SELF-RESONANT
FREQUENCY
(MIN.)
DC RESISTANCE
(MAX.)
0.045
Ω
0.070
Ω
6000 MHz
19
0.066
Ω
ALLOWABLE
DC CURRENT
(MAX.)
1360 mA
1040 mA
960 mA
840 mA
800 mA
20
5800 MHz
0.083
Ω
760 mA
L/Q-MEASURING
FREQUENCY
KQ0402 TD 1NO
KQ0402 TD 2NO
KQ0402 TD 2N2
KQ0402 TD 3N3
KQ0402 TD 3N6
KQ0402 TD 3N9
KQ0402 TD 5N1
KQ0402 TD 5N6
KQ0402 TD 6N2
KQ0402 TD 7N5
KQ0402 TD 8N2
KQ0402 TD 9N0
KQ0402 TD 10N
KQ0402 TD 11N
KQ0402 TD 12N
KQ0402 TD 15N
KQ0402 TD 19N
KQ0402 TD 23N
KQ0402 TD 27N
KQ0402 TD 36N
KQ0402 TD 40N
KQ0402 TD 47N
KQ0402 TD 56N
16
J (± 5%)
K (± 10%)
22
21
24
20
25
4400 MHz
4160 MHz
3900 MHz
3680 MHz
3600 MHz
3280 MHz
3040 MHz
2720 MHz
2480 MHz
2320 MHz
2240 MHz
2100 MHz
2800 MHz
0.104
Ω
0.195
Ω
0.120
Ω
0.172
Ω
0.202
Ω
0.214
Ω
0.298
Ω
0.560
Ω
0.620
Ω
0.830
Ω
1.170
Ω
680 mA
480 mA
640 mA
560 mA
480 mA
400 mA
320 mA
150 mA
200 mA
250 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