KOA SPEER ELECTRONICS, INC.
SS-214 R5
AHA 11/27/02
Chip Inductors
Type KQ 0603
1. Scope of Application
This specification applies to chip inductors KQ series produced by KOA corporation.
2. Type Designation
Type designation shall be as the following form.
Old Type
CERTIFIED
KQ
Type
0603
Size
Code
TE
Packaging
10N
Nominal
Inductance
J
Tolerance
New Type
KQ
Type
0603
Size
L
Termination
Material
L: SnPb
T: Sn
TE
Packaging
TE: 7" Embossed Plastic
TD: 7" Paper Tape
10N
Nominal
Inductance
10N: 10nH
R10: 0.1µH
1R0: 1.0µH
J
Tolerance
G: ±2%
J: ±5%
K: ±10%
M: ±20%
0603
3. Rating
Item
Nominal inductance range
Nominal inductance tolerance
Q (Quality factor)
Self-resonant frequency (MHz)
DC resistance (ohm)
Allowable current (mA)
Measurement frequency (MHz)
Storage temperature range
Operating temperature range
Specification
1.6 nH ~ 390 nH
The rating shall be shown in the Table-1
-40°C ~ +100°C
-40°C ~ +125°C
PAGE 1 OF 8
Bolivar Drive
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P.O. Box 547
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USA
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814-362-5536
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Fax 814-362-8883
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www.koaspeer.com
KOA SPEER ELECTRONICS, INC.
SS-214 R5
Table-1
Ordering
Code*
KQ0603TE1N6
KQ0603TE1N8
KQ0603TE3N6
KQ0603TE3N9
KQ0603TE4N3
KQ0603TE4N7
KQ0603TE6N8
KQ0603TE7N5
KQ0603TE8N7
KQ0603TE10N
KQ0603TE11N
KQ0603TE12N
KQ0603TE15N
KQ0603TE16N
KQ0603TE18N
KQ0603TE22N
KQ0603TE24N
KQ0603TE27N
KQ0603TE30N
KQ0603TE33N
KQ0603TE36N
KQ0603TE39N
KQ0603TE43N
KQ0603TE47N
KQ0603TE56N
KQ0603TE68N
Self-
Allowable Measuring
DC
Inductance Quality
Resonant Resistance DC Current Frequency
Inductance Tolerance Factor
(MHz)
min. Frequency max. (Ω) max. (mA)
(%)
min. (MHz)
1.6 nH
24
12500
0.03
700
250
1.8 nH
3.6 nH
3.9 nH
4.3 nH
4.7 nH
6.8 nH
7.5 nH
8.7 nH
10 nH
11 nH
12 nH
15 nH
16 nH
18 nH
22 nH
24 nH
27 nH
30 nH
33 nH
36 nH
39 nH
43 nH
47 nH
56 nH
68 nH
G (±2%)
J (±5%)
G (±2%)
J (±5%)
K (±10%)
J (±5%)
K (±10%)
16
22
22
22
20
27
28
28
31
33
35
35
34
35
38
37
40
37
40
38
40
39
38
38
37
*
TE: Embossed plastic
I
12500
6900
6900
5900
5800
5800
4800
4600
4800
4000
4000
4000
3300
3100
3000
2650
2800
2250
2300
2080
2200
2000
2000
1900
1700
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
0.22
0.25
0.25
0.28
0.28
0.31
0.34
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
700
600
600
600
600
600
600
600
600
600
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
200
200
200
PAGE 2 OF 8
: Tolerance character (G,J,K)
Bolivar Drive
I
P.O. Box 547
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Bradford, PA 16701
USA
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814-362-5536
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Fax 814-362-8883
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www.koaspeer.com
KOA SPEER ELECTRONICS, INC.
SS-214 R5
Table-1
Continued
Ordering
Code*
KQ0603TE72N
KQ0603TE82N
KQ0603TER10
KQ0603TER11
KQ0603TER12
KQ0603TER15
KQ0603TER18
KQ0603TER22
KQ0603TER27
KQ0603TER33
KQ0603TER39
Self-
Allowable Measuring
DC
Inductance Quality
Resonant Resistance DC Current Frequency
Inductance Tolerance Factor
(MHz)
min. Frequency max. (Ω) max. (mA)
(%)
min. (MHz)
72 nH
34
1700
0.49
400
150
82 nH
100 nH
110 nH
120 nH
150 nH
180 nH
220 nH
270 nH
330 nH
390 nH
G (±2%)
J (±5%)
34
34
32
32
32
25
25
24
30
30
*
TE: Embossed plastic
1700
1400
1350
1300
1400
1300
1200
900
800
700
0.54
0.58
0.61
0.65
1.4
2.2
2.1
2.3
3.0
3.7
400
400
300
300
160
140
200
170
100
80
150
150
150
150
150
100
100
100
100
100
: Tolerance character (G,J,K)
4. Dimensions
5. Construction
PAGE 3 OF 8
Bolivar Drive
I
P.O. Box 547
I
Bradford, PA 16701
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USA
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814-362-5536
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Fax 814-362-8883
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www.koaspeer.com
KOA SPEER ELECTRONICS, INC.
SS-214 R5
6. Marking of Inductance
The marking of nominal inductance consists of only one-figure as detailed below:
Value
1.6 nH
1.8 nH
3.6 nH
3.9 nH
4.3 nH
4.7 nH
6.8 nH
7.5 nH
8.7 nH
10 nH
Number
C
0
E
1
F
G
2
H
J
3
Value
11 nH
12 nH
15 nH
16 nH
18 nH
22 nH
24 nH
27 nH
30 nH
33 nH
Number
K
4
5
L
6
7
M
8
N
9
Value
36 nH
39 nH
43 nH
47 nH
56 nH
68 nH
72 nH
82 nH
100 nH
110 nH
Number
P
0
Q
1
2
3
4
5
6
7
Value
120 nH
150 nH
180 nH
220 nH
270 nH
330 nH
390 nH
Number
8
9
0
1
2
3
4
No tolerance of inductance shall be indicated.
7. Measurement Method
Nominal Inductance
Range
1.6 nH to 390 nH
Test Equipment
4291A RF
Impedance analyzer
Fixture
16193A
Test fixture
Setup
E.L = 1.4 cm
OSC = 500 mV
Measuring
Frequency
Listed
Table-1
8. Test Conditions
Unless otherwise specified, the test shall be
performed at the temperature of 20 ± 15°C
and at a relative humidity of 65 ± 20%.
Reverse test conditions shall be performed at
the temperature of 20 ± 2°C and at a relative
humidity of 65 ± 5%.
PAGE 4 OF 8
Bolivar Drive
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P.O. Box 547
I
Bradford, PA 16701
I
USA
I
814-362-5536
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Fax 814-362-8883
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www.koaspeer.com
KOA SPEER ELECTRONICS, INC.
SS-214 R5
9. Reliability Tests
9.1 Electrical Characteristics
Item
Dielectric withstanding
voltage
Insulation resistance
Flammability
Requirement
No evidence of flaming,
fuming, or breakdown
1000MΩ and over
Withstands needle-flame test.
Test Methods
5 seconds at AC 500 V applied
between both terminals and film.
1 minute at DC 100 V measured
between both terminals and film.
IEC 695-2-2
9.2 Mechanical Characteristics
Item
Terminal pull strength
Requirement
No evidence of damage
Test Methods
Terminals shall withstand a pull of
10 N (0805 + 1008) and 5 N (0402 +
0603) in a horizontal direction.
Specimen shall be soldered on bend
test board and force applied to the
opposite side to cause a 3 mm
deflection
2 hours in each direction of X, Y, Z,
on PCB at a frequency range of
10-55-10Hz with 1.5 mm amplitude
Dropping 1 m on the ground of
concrete 1 time
Immerse in the solder at 260 ± 5°C
for 10±1 seconds
Immerse in the solder at 230 ± 5°C
for 3 ± 0.5 seconds
Accordance with MIL-STD-202F
Method 215
Terminal bending
strength
No evidence of breakdown
Vibration
∆L/L
within ± 5%
∆Q/Q
within ± 10%
No evidence of damage
∆L/L
within ± 5%
∆Q/Q
within ± 10%
No evidence of outer damage
∆L/L
within ± 5%
∆Q/Q
within ± 10%
95% of the terminal should
be covered with new solder
No damage and marking
must remain legible
Dropping
Resistance to
soldering heat
Solderability
Resistance to
solvent
PAGE 5 OF 8
Bolivar Drive
I
P.O. Box 547
I
Bradford, PA 16701
I
USA
I
814-362-5536
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Fax 814-362-8883
I
www.koaspeer.com
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