INDUCTORS
TECHNOLOGY OF TOMORROW
W
5
4
AIR CORE
WIREWOUND
CHIP INDUCTOR
KQT 0402
Wt
2
H
Ht
1
L
P
3
STRUCTURE
1
2
3
4
5
Ceramic core
Winding wire
Electrode
Inner coat
Flat top film
IDENTIFICATION
PRODUCT CODE
KQT0402
BODY COLOR
White
MARKING
None
Products with Pb-free terminations
meet RoHS requirements
TYPE DESIGNATION (HOW TO ORDER)
KQT0402
PRODUCT CODE
T
TERMINATION
SURFACE MATERIAL
T: Sn
TD
TAPING*
TD: 4mm pitch
punch paper
BK: bulk
*Please see “PACKAGING”
10N
NOMINAL
INDUCTANCE
3 digits code
(see rating table)
J
INDUCTANCE
TOLERANCE
Specifications given herein may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
INDUCTORS
B: +0.1nH
C: +0.2nH
H: ±3%
J: ±5%
K: ±10%
FEATURES
■
■
■
■
■
■
■
■
■
Small chip inductors of air-core (wirewound type)
High Q and high self-resonant frequency
Low DC resistance and high allowable DC current
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
DIMENSIONS (mm)
PRODUCT
CODE
KQT0402
L
1.0 ± 0.1
W
0.5 ± 0.1
H
0.55 ± 0.1
Wt
0.5 ± 0.1
Ht
P
0.15 ± 0.1 0.25 ± 0.1
CHARACTERISTICS
INDUCTANCE VS. FREQUENCY
Q-FACTOR vs. FREQUENCY
Inductance (nH)
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
Revision: 29. Sept. 2005
Q-Factor
INDUCTORS
TECHNOLOGY OF TOMORROW
AIR CORE
WIREWOUND
CHIP INDUCTOR
KQT 0402
RATING
TYPE
NOMINAL
INDUCTANCE
1.0 nH
1.9 nH
2.0 nH
2.2 nH
2.4 nH
2.7 nH
3.3 nH
3.6 nH
3.9 nH
4.3 nH
4.7 nH
5.1 nH
5.6 nH
6.2 nH
6.8 nH
7.5 nH
8.2 nH
8.7 nH
9.0 nH
9.5 nH
10 nH
11 nH
12 nH
13 nH
15 nH
16 nH
18 nH
19 nH
20 nH
22 nH
23 nH
24 nH
27 nH
30 nH
33 nH
34 nH
36 nH
39 nH
40 nH
43 nH
47 nH
51 nH
56 nH
68 nH
82 nH
100 nH
120 nH
INDUCTANCE
TOLERANCE
QUALITY FACTOR
(MIN.)
SELF-RESONANT
FREQUENCY
(MIN.)
1100 MHz
9600 MHz
DC RESISTANCE
(MAX.)
0.045
Ω
0.070
Ω
0.068
Ω
0.120
Ω
0.066
Ω
ALLOWABLE
DC CURRENT
(MAX.)
1360 mA
1040 mA
960 mA
700 mA
840 mA
L/Q-MEASURING
FREQUENCY
N E W
E X P A N D E D
R A N G E
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
KQT0402 T
TD 1NO
■
TD 1N9
■
TD 2N0
■
TD 2N2
■
TD 2N4
■
TD 2N7
■
TD 3N3
■
TD 3N6
■
TD 3N9
■
TD 4N3
■
TD 4N7
■
TD 5N1
■
TD 5N6
■
TD 6N2
■
TD 6N8
■
TD 7N5
■
TD 8N2
■
TD 8N7
■
TD 9N0
■
TD 9N5
■
TD 10N
■
TD 11N
■
TD 12N
■
TD 13N
■
TD 15N
■
TD 16N
■
TD 18N
■
TD 19N
■
TD 20N
■
TD 22N
■
TD 23N
■
TD 24N
■
TD 27N
■
TD 30N
■
TD 33N
■
TD 34N
■
TD 36N
■
TD 39N
■
TD 40N
■
TD 43N
■
TD 47N
■
TD 51N
■
TD 56N
■
TD 68N
■
TD 82N
■
TD R10
■
TD R12
■
16
B (± 0.1nH)
C (± 0.2nH)
19
18
17
19
8000 MHz
7200 MHz
18
6000 MHz
0.091
Ω
Specifications given herein may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
20
5800 MHz
4800 MHz
5800 MHz
4400 MHz
4200 MHz
4160 MHz
4000 MHz
3900 MHz
3680 MHz
3600 MHz
3450 MHz
3280 MHz
3100 MHz
3040 MHz
3000 MHz
2800 MHz
2720 MHz
2700 MHz
2480 MHz
2400 MHz
0.083
Ω
0.086
Ω
0.104
Ω
0.150
Ω
0.104
Ω
0.150
Ω
0.195
Ω
0.120
Ω
0.180
Ω
0.172
Ω
0.200
Ω
0.230
Ω
0.202
Ω
0.250
Ω
0.323
Ω
0.214
Ω
0.322
Ω
0.298
Ω
0.354
Ω
0.393
Ω
0.550
Ω
0.560
Ω
0.550
Ω
0.620
Ω
0.810
Ω
0.830
Ω
0.835
Ω
1.170
Ω
1.120
Ω
1.810
Ω
2.090
Ω
2.320
Ω
760 mA
22
20
22
20
21
H (± 3%)**
J (± 5%)
K (± 10%)
680 mA
650 mA
680 mA
650 mA
480 mA
640 mA
250 MHz
24
560 mA
500 mA
480 mA
450 mA
25
24
25
24
25
24
25
24
25
24
25
20
25
400 mA
2320 MHz
2300 MHz
2240 MHz
2200 MHz
2100 MHz
2800 MHz
2000 MHz
1800 MHz
1600 MHz
1500 MHz
340 mA
320 mA
300 mA
320 mA
300 mA
150 mA
240 mA
200 mA
140 mA
130 mA
120 mA
NEW
22
■
Enter the code for inductance tolerance (B, C, H, J, K)
** Tolerance G (±2%) in the range 12nH … 47nH on request
TD = 2.000 pcs/reel
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
Revision: 29. Sept. 2005
INDUCTORS
800 mA
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