KQ
KQT
KQ
high Q inductor
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
ordering information
10N: 10nH
R10: 0.1µH
1R0: 1.0µH
T: Sn B: ±0.1nH
C: 0.2nH
G: ±2%
H: ±3%
J: ±5%
K: ±10%
M:±20%
0402
0603
0805
1008
TP: 2mm pitch paper
(0402: 10,000 pieces/reel)
TD: 7" paper tape
(0402: 2,000 pieces/reel)
TE: 7" embossed plastic
(0603, 0805, 1008:
2,000 pieces/reel)
KQ
Type Size Code Tolerance
Nominal
Resistance
Termination
Material Packaging
New Part # 1008 TE J10NT
dimensions and construction
L
h
t
W1
d W2Magnetic
Wire
Flat Top
Film
Ceramic/
Ferrite
Core
Electrode
Inner
Coating
L
.039±.004
(1.0±0.1)
.02±.004
(0.5±0.1)
.01±.004
(0.25±0.1)
.02±.004
(0.5±0.1)
.022±.004
(0.55±0.1)
.006±.004
(0.15±0.1)
W1 W2 th
d
Dimensions inches (mm)
KQT0402
.063±.004
(1.6±0.1)
.039±.004
(1.0±0.1)
.014±.004
(0.35±0.1)
.033±.004
(0.85±0.1)
.035±.004
(0.9±0.1)
.01±.006
(0.25±0.15)
KQ0603
.079±.008
(2.0±0.2)
.059±.008
(1.5±0.2)
(3.3nH-
390nH)
.063±.008
(1.6±0.2)
(470nH-
820nH)
.018±.004
(0.45±0.1)
.053±.004
(1.35±0.1)
.051±.008
(1.3±0.2)
.016±.006
(0.40±0.15)
KQ0805
.071 +.008
-0
(1.8 +0.2)
-0
.018±.006
(0.45±0.15)
.018±.004
(0.45±0.1)
.079±.004
(2.0±0.1)
.087±.008
(2.2±0.2)
.098±.008
(2.5±0.2)
KQ1008
For further information
on packaging, please
refer to Appendix A.
Size
Code
g
EU
213
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
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
inductors
214 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 11/19/09
KQ
high Q inductor
Part
Designation
L
Measuring
Frequency
applications and ratings
DC
Resistance
Maximum
(Ω)
Allowable
DC Current
Maximum
(mA)
Self Resonant
Frequency
Minimum
(MHz)
Q
Quality
Factor
Minimum
Q
Measuring
Frequency
(MHz)
Marking
Nominal
Inductance
(nH)
Inductance
Tolerance
* Add tolerance character (B, C, G, H, J, K, M)
** Add packaging code
For complete environmental specifications, please refer to pages 218-219.
KQT0402T**1N0*
KQT0402T**2N0*
KQT0402T**2N2*
KQT0402T**3N3*
KQT0402T**3N6*
KQT0402T**3N9*
KQT0402T**5N1*
KQT0402T**5N6*
KQT0402T**6N2*
KQT0402T**7N5*
KQT0402T**8N2*
KQT0402T**9N0*
KQT0402T**10N*
KQT0402T**11N*
KQT0402T**12N*
KQT0402T**15N*
KQT0402T**19N*
KQT0402T**23N*
KQT0402T**27N*
KQT0402T**36N*
KQT0402T**40N*
KQT0402T**47N*
KQT0402T**56N*
— 250
16
19
20
22
21
24
20
25
250
9600
0.045 1360
1040
960
840
800
760
680
480
640
560
480
320
150
200
0.070
0.066
0.083
0.104
0.195
0.120
0.172
0.202
0.214
0.298
0.560
0.620
0.830
1.170
5800
4400
4160
3900
3680
3600
3280
3040
2720
2480
2320
2240
2100
2800
1.0
2.0
2.2
3.3
3.6
3.9
5.1
5.6
6.2
7.5
8.2
9.0
10
11
12
15
19
23
27
36
40
47
56
H: ±3%
J: ±5%
K: ±10%
B: ±0.1nH
C: ±0.2nH
KQT0402T**34N*
0.550
34 340
KQT0402T**1N9*
1.9
KQT0402T**2N4*
KQT0402T**2N7*
2.4
2.7
18
17
19
KQT0402T**4N3*
KQT0402T**4N7*
4.3
4.7 18
KQT0402T**6N8*
6.8
7200
6000
0.120 700
0.068
0.091
5800
4800
KQT0402T**8N7*
8.7 20 4200 0.150 650
0.104 68022
KQT0402T**9N5*
20 650
0.150
40009.5
KQT0402T**13N*
345013 0.180
KQT0402T**16N*
0.200
3100
16
KQT0402T**18N*
500
0.23018 25
KQT0402T**22N*
0.323
280022
KQT0402T**20N*
0.25020
24
25 3000 450
24
KQT0402T**24N*
0.322270024 25
24
KQT0402T**33N*
400
240033
KQT0402T**30N*
0.354
30 25
24
KQT0402T**39N*
300
0.550230039 25
24 320
KQT0402T**43N*
0.810220043 25 300
KQT0402T**51N*
240
0.83551
KQT0402T**82N*
KQT0402T**R12*
1.800
2.320
1800
1500
82
120
KQT0402T**68N*
1.120
200068
22
KQT0402T**R10*
130
2.090100 1600
11000
8000
120
140
0.086
0.393
inductors
KQ
high Q inductor
Part
Designation
L
Measuring
Frequency
applications and ratings (continued)
DC
Resistance
Maximum
(Ω)
Allowable
DC Current
Maximum
(mA)
Self Resonant
Frequency
Minimum
(MHz)
Q
Quality
Factor
Minimum
Q
Measuring
Frequency
(MHz)
Marking
Nominal
Inductance
(nH)
Inductance
Tolerance
1
2
3
4
5
6
7
8
9
0
1
2
3
4
200
150 150
100
100
38
37
34
32
25
24
30
200
400
300
140
160
120
170
100
80
0.31
0.34
0.49
0.54
0.58
0.61
0.65
1.4
2.2
2.5
2.3
3.0
3.7
1900
1700
1400
1350
1300
1400
1300
1200
900
800
700
47
56
68
72
82
100
110
120
150
180
220
270
330
390
KQ0603TTE47N*
KQ0603TTE56N*
KQ0603TTE68N*
KQ0603TTE72N*
KQ0603TTE82N*
KQ0603TTER10*
KQ0603TTER11*
KQ0603TTER12*
KQ0603TTER15*
KQ0603TTER18*
KQ0603TTER22*
KQ0603TTER27*
X110
3.17
840
300
KQ0603TTER30*
KQ0603TTER33*
KQ0603TTER39*
* Add tolerance character (B, C, G, H, J, K, M)
250 250
24
16
22
20
27
28
31
33
35
34
35
38
37
40
37
700
600
0.03
0.045
0.063
0.08
0.063
0.116
0.11
0.106
0.109
0.13
0.086
0.13
0.17
0.104
0.17
0.19
0.135
0.22
0.144
12500
6900
5900
5800
4800
4800
4000
3300
3100
3000
2650
2800
2250
4600
1.6
1.8
3.6
3.9
4.3
4.7
6.8
7.5
8.7
10
11
12
15
16
18
22
24
27
30
C
0
E
1
F
G
2
H
J
3
K
4
5
L
6
7
M
8
N
KQ0603TTE1N6*
KQ0603TTE1N8*
KQ0603TTE3N6*
KQ0603TTE3N9*
KQ0603TTE4N3*
KQ0603TTE4N7*
KQ0603TTE6N8*
KQ0603TTE7N5*
KQ0603TTE8N7*
KQ0603TTE10N*
KQ0603TTE11N*
KQ0603TTE12N*
KQ0603TTE15N*
KQ0603TTE16N*
KQ0603TTE18N*
KQ0603TTE22N*
KQ0603TTE24N*
KQ0603TTE27N*
KQ0603TTE30N*
J: ±5%
K: ±10%
G: ±2%
J: ±5%
K: ±10%
9
P
0
Q
40
40
39
38
2300 0.22
0.25
0.28
2080
2200
2000
33
36
39
43
KQ0603TTE33N*
KQ0603TTE36N*
KQ0603TTE39N*
KQ0603TTE43N*
For complete environmental specifications, please refer to pages 218-219.
3.3X
KQ0603TTE3N3*
0.055
5.1Y
KQ0603TTE5N1*
0.115
8.2A
KQ0603TTE8N2*
0.12
9.5B
KQ0603TTE9N5*
0.125
23S
KQ0603TTE23N*
0.152700
T 51
KQ0603TTE51N*
0.30
U 200
KQ0603TTER20*
2.3 130
V 210
KQ0603TTER21*
W 250
KQ0603TTER25*
2.41000
5 1901.21640
470
KQ0603TTER47*
50 50
V 170
1.26610
510
KQ0603TTER51*
J: ±5%
K: ±10%
215
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 11/19/09
inductors
216 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 1/07/09
KQ
high Q inductor
Part
Designation
L
Measuring
Frequency
applications and ratings (continued)
DC
Resistance
Maximum
(Ω)
Allowable
DC Current
Maximum
(mA)
Self Resonant
Frequency
Minimum
(MHz)
Q
Quality
Factor
Minimum
Q
Measuring
Frequency
(MHz)
Marking
Nominal
Inductance
(nH)
Inductance
Tolerance
10N
12N
15N
18N 350
50 50 500 1000
0.09
0.10
0.11
3300
3000
2500
10
12
15
18
KQ1008TTE10N*
KQ1008TTE12N*
KQ1008TTE15N*
KQ1008TTE18N*
J: ±5%
K: ±10%
M:±20%
* Add tolerance character (C, G, H, J, K, M)
0.084100
3
4250
200
150
100
50
25
500
250
100
50
55
60
65
50
48
33
23
500
400
0.15
0.17
0.20
0.25
0.27
0.29
0.31
0.34
0.38
0.42
0.46
0.51
0.56
0.64
0.70
1.4
1.5
1.76
1.9
4000
3400
3300
2500
2050
2000
1450
1200
1100
870
920
850
600
560
375
340
2.2188
2.35215
1300
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
5
6
7
8
9
0
1
2
3
4
5
6
7
8
9
0
1
2
3
KQ0805TTE12N*
KQ0805TTE15N*
KQ0805TTE18N*
KQ0805TTE22N*
KQ0805TTE27N*
KQ0805TTE33N*
KQ0805TTE39N*
KQ0805TTE47N*
KQ0805TTE56N*
KQ0805TTE68N*
KQ0805TTE82N*
KQ0805TTER10*
KQ0805TTER12*
KQ0805TTER15*
KQ0805TTER18*
KQ0805TTER22*
KQ0805TTER27*
KQ0805TTER33*
KQ0805TTER39*
KQ0805TTER47*
KQ0805TTER56*
680
4
KQ0805TTER68*
820
5
KQ0805TTER82*
310
290
250
230
190
180
0.22
2600
20Y
KQ0805TTE20N*
0.34
1650
434
KQ0805TTE43N*
1.0
650
230
240
250
K
L
G
KQ0805TTER23*
KQ0805TTER24*
KQ0805TTER25*
350
210F
KQ0805TTER21*
190
200
D
E
KQ0805TTER19*
KQ0805TTER20*
160H
KQ0805TTER16*
170J
KQ0805TTER17*
G: ±2%
J: ±5%
K: ±10%
J: ±5%
K: ±10%
1550
0
1
2
1500
1000
50 600
0.08
0.11
0.12
6000
5500
4700
3.3
6.8
8.2
KQ0805TTE3N3*
KQ0805TTE6N8*
KQ0805TTE8N2*
For complete environmental specifications, please refer to pages 218-219.
8 1103.09490820
KQ0603TTER82*
50 50
Y 1202.95480
910
KQ0603TTER91* J: ±5%
K: ±10%
30
9 905.13440
1000
KQ0603TTE1R0*
0 80
5.45400
1200
KQ0603TTE1R2*
W 150
1.89590620
KQ0603TTER62*
7 1401.97540
680
KQ0603TTER68*
X 130
2.04530
750
KQ0603TTER75*
6 1302.09560560
KQ0603TTER56*
inductors
KQ
high Q inductor
applications and ratings (continued)
* Add tolerance character (C, G, H, J, K, M)
Part
Designation
L
Measuring
Frequency
DC
Resistance
Maximum
(Ω)
Allowable
DC Current
Maximum
(mA)
Self Resonant
Frequency
Minimum
(MHz)
Q
Quality
Factor
Minimum
Q
Measuring
Frequency
(MHz)
Marking
Nominal
Inductance
(nH)
Inductance
Tolerance
R27
R33
100
25
7.9
50
25
7.9
45
35
28
22
20
15
450
400
470
500
300
400
360
400
380
370
310
300
0.91
1.05
1.12
1.19
1.33
1.40
1.47
1.54
1.61
1.68
1.75
1.6
1.7
1.9
2.2
2.3
2.7
2.8
3.1
2.5
2.8
600
570
500
450
415
375
360
320
250
200
160
140
110
100
90
80
70
2.565
3.460
290
270
330
390
470
560
620
680
750
820
910
1000
1200
1500
1800
2200
2700
3300
3900
4700
5600
6800
R39
R47
R56
R62
R68
R75
R82
R91
1R0
1R2
1R5
1R8
2R2
2R7
3R3
3R9
4R7
5R6
6R8
KQ1008TTER27*
KQ1008TTER33*
KQ1008TTER39*
KQ1008TTER47*
KQ1008TTER56*
KQ1008TTER62*
KQ1008TTER68*
KQ1008TTER75*
KQ1008TTER82*
KQ1008TTER91*
KQ1008TTE1R0*
KQ1008TTE1R2*
KQ1008TTE1R5*
KQ1008TTE1R8*
KQ1008TTE2R2*
KQ1008TTE2R7*
KQ1008TTE3R3*
KQ1008TTE3R9*
KQ1008TTE4R7*
KQ1008TTE5R6*
KQ1008TTE6R8*
8200
8R2
KQ1008TTE8R2*
10000
100
KQ1008TTE100*
230
210
240
250
270
G: ±2%
J: ±5%
K: ±10% 350
For complete environmental specifications, please refer to pages 218-219.
200
170
150
39N
47N
56N
68N
82N
R10
R12
R15
R18
R22
350
60
65
60
620
500
650
0.15
0.16
0.18
0.20
0.22
0.56
0.63
0.70
0.77
0.84
1500
1300
1000
950
850
750
700
39
47
56
68
82
100
120
150
180
220
KQ1008TTE39N*
KQ1008TTE47N*
KQ1008TTE56N*
KQ1008TTE68N*
KQ1008TTE82N*
KQ1008TTER10*
KQ1008TTER12*
KQ1008TTER15*
KQ1008TTER18*
KQ1008TTER22*
50
580
J: ±5%
K: ±10%
M:±20% 1000
22N
27N
33N
55 0.12
0.13
0.14
2400
1600
22
27
33
KQ1008TTE22N*
KQ1008TTE27N*
KQ1008TTE33N*
217
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 11/19/09
inductors
218 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 12/28/04
KQ
high Q inductor
environmental applications
L-Frequency Characteristics
Inductance (nH)
100
10
1 100 1000010
Frequency (MHz)
1
KQT0402
1000
2nH
7.5nH
40nH
Inductance (nH)
10000
10
1 100 1000010
Frequency (MHz)
1
KQ0603
1000
1000
100
10nH
47nH
180nH
270nH
Inductance (nH)
1000
10
1 10010
Frequency (MHz)
1
KQ0805
1000
100
6.8nH
47nH
150nH
Inductance (nH)
10000
10
1
Frequency (MHz)
1
KQ1008
1000
100
10010 1000
10nH
82nH
1µH
Q-Frequency Characteristics
Q
100
60
40
20
1 100 1000010
Frequency (MHz)
0
KQT0402
80
1000
2nH
7.5nH
40nH
Q
100
60
40
20
1 100 1000010
Frequency (MHz)
0
KQ0603
80
1000
10nH
47nH
180nH
270nH
Q
100
60
40
20
1
Frequency (MHz)
0
KQ0805
80
10010 1000
6.8nH
47nH
150nH
Q
100
60
40
20
1
Frequency (MHz)
0
KQ1008
80
10010 1000
10nH
82nH
1µH
Test equipment: HP4291A impedance analyzer
inductors
KQ
high Q inductor
environmental applications (continued)
Performance Characteristics
219
KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com
Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 1/07/09
Parameter
260°C ± 5°C, 10s ± 1s
No significant abnormality
in appearance
∆L/L: ±5%, ∆Q/Q: ±10%
Requirements Maximum ∆L/L
Test Method
Resistance to Soldering Heat
-40°C (30min.)/ +125°C (30min.) 100 cycles
No significant abnormality
in appearance
∆L/L: ±5%, ∆Q/Q: ±10%
Rapid Change of Temperature
-40°C ± 2°C, 1000h
No significant abnormality
in appearance
∆L/L: ±5%, ∆Q/Q: ±10%
Low Temperature Exposure
125°C ± 2°C, 1000h
No significant abnormality
in appearance
∆L/L: ±5%, ∆Q/Q: ±10%
High Temperature Exposure
40°C ± 2°C, 90%~95%RH, 1000h
No significant abnormality
in appearance
∆L/L: ±5%, ∆Q/Q: ±10%
Moisture Exposure
Accordance with MIL-STD 202F Method 215
No damage and marking shall
remain legible
Resistance to Solvent
Limit Typical
∆L/L: ±2.7%
∆Q/Q: ±6.6%
—
∆L/L: ±0.9%
∆Q/Q: ±6.9%
∆L/L: ±1.8%
∆Q/Q: ±5.3%
∆L/L: ±1.8%
∆Q/Q: ±2.8%
∆L/L: ±2.1%
∆Q/Q: ±5.3%
inductors
